### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: formatter/org/eclipse/jdt/core/formatter/DefaultCodeFormatterConstants.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/formatter/org/eclipse/jdt/core/formatter/DefaultCodeFormatterConstants.java,v
retrieving revision 1.77
diff -u -r1.77 DefaultCodeFormatterConstants.java
--- formatter/org/eclipse/jdt/core/formatter/DefaultCodeFormatterConstants.java 21 Nov 2006 15:32:31 -0000 1.77
+++ formatter/org/eclipse/jdt/core/formatter/DefaultCodeFormatterConstants.java 2 Feb 2007 14:38:07 -0000
@@ -572,11 +572,38 @@
* @see #TRUE
* @see #FALSE
* @since 3.1
+ * @deprecated Use {@link #FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_BLOCK_COMMENT} and {@link #FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_JAVADOC_COMMENT}
*/
public final static String FORMATTER_COMMENT_CLEAR_BLANK_LINES = "org.eclipse.jdt.core.formatter.comment.clear_blank_lines"; //$NON-NLS-1$
/**
*
+ * FORMATTER / Option to control whether blank lines are cleared inside javadoc comments
+ * - option id: "org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment"
+ * - possible values: { TRUE, FALSE }
+ * - default: FALSE
+ *
+ * @see #TRUE
+ * @see #FALSE
+ * @since 3.3
+ */
+ public final static String FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_JAVADOC_COMMENT = "org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment"; //$NON-NLS-1$
+
+ /**
+ *
+ * FORMATTER / Option to control whether blank lines are cleared inside block comments
+ * - option id: "org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment"
+ * - possible values: { TRUE, FALSE }
+ * - default: FALSE
+ *
+ * @see #TRUE
+ * @see #FALSE
+ * @since 3.3
+ */
+ public final static String FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_BLOCK_COMMENT = "org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment"; //$NON-NLS-1$
+
+ /**
+ *
* FORMATTER / Option to control whether comments are formatted
* - option id: "org.eclipse.jdt.core.formatter.comment.format_comments"
* - possible values: { TRUE, FALSE }
@@ -585,11 +612,52 @@
* @see #TRUE
* @see #FALSE
* @since 3.1
+ * @deprecated Use multiple settings for each kind of comments. See {@link #FORMATTER_COMMENT_FORMAT_BLOCK_COMMENT},
+ * {@link #FORMATTER_COMMENT_FORMAT_JAVADOC_COMMENT} and {@link #FORMATTER_COMMENT_FORMAT_LINE_COMMENT}.
*/
public final static String FORMATTER_COMMENT_FORMAT = "org.eclipse.jdt.core.formatter.comment.format_comments"; //$NON-NLS-1$
/**
*
+ * FORMATTER / Option to control whether single line comments are formatted
+ * - option id: "org.eclipse.jdt.core.formatter.comment.format_line_comments"
+ * - possible values: { TRUE, FALSE }
+ * - default: TRUE
+ *
+ * @see #TRUE
+ * @see #FALSE
+ * @since 3.3
+ */
+ public final static String FORMATTER_COMMENT_FORMAT_LINE_COMMENT = "org.eclipse.jdt.core.formatter.comment.format_line_comments"; //$NON-NLS-1$
+
+ /**
+ *
+ * FORMATTER / Option to control whether multiple comments are formatted
+ * - option id: "org.eclipse.jdt.core.formatter.comment.format_block_comments"
+ * - possible values: { TRUE, FALSE }
+ * - default: TRUE
+ *
+ * @see #TRUE
+ * @see #FALSE
+ * @since 3.3
+ */
+ public final static String FORMATTER_COMMENT_FORMAT_BLOCK_COMMENT = "org.eclipse.jdt.core.formatter.comment.format_block_comments"; //$NON-NLS-1$
+
+ /**
+ *
+ * FORMATTER / Option to control whether javadoc comments are formatted
+ * - option id: "org.eclipse.jdt.core.formatter.comment.format_javadoc_comments"
+ * - possible values: { TRUE, FALSE }
+ * - default: TRUE
+ *
+ * @see #TRUE
+ * @see #FALSE
+ * @since 3.3
+ */
+ public final static String FORMATTER_COMMENT_FORMAT_JAVADOC_COMMENT = "org.eclipse.jdt.core.formatter.comment.format_javadoc_comments"; //$NON-NLS-1$
+
+ /**
+ *
* FORMATTER / Option to control whether the header comment of a Java source file is formatted
* - option id: "org.eclipse.jdt.core.formatter.comment.format_header"
* - possible values: { TRUE, FALSE }
Index: formatter/org/eclipse/jdt/internal/formatter/CodeFormatterVisitor2.java
===================================================================
RCS file: formatter/org/eclipse/jdt/internal/formatter/CodeFormatterVisitor2.java
diff -N formatter/org/eclipse/jdt/internal/formatter/CodeFormatterVisitor2.java
--- formatter/org/eclipse/jdt/internal/formatter/CodeFormatterVisitor2.java 11 Jan 2007 16:04:34 -0000 1.21
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,3403 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2002, 2006 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jdt.internal.formatter;
-
-import java.util.List;
-import java.util.Map;
-
-import org.eclipse.jdt.core.JavaCore;
-import org.eclipse.jdt.core.compiler.InvalidInputException;
-import org.eclipse.jdt.core.dom.*;
-import org.eclipse.jdt.core.dom.PrefixExpression.Operator;
-import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants;
-import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
-import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
-import org.eclipse.jdt.internal.compiler.parser.Scanner;
-import org.eclipse.jdt.internal.compiler.parser.TerminalTokens;
-import org.eclipse.jdt.internal.formatter.align.Alignment;
-import org.eclipse.jdt.internal.formatter.align.Alignment2;
-import org.eclipse.jdt.internal.formatter.align.AlignmentException;
-import org.eclipse.text.edits.TextEdit;
-
-/**
- * This class is responsible for formatting a valid java source code.
- * @since 3.2
- */
-public class CodeFormatterVisitor2 extends ASTVisitor {
- public final static boolean DEBUG = false;
-
- private static final int[] CLOSING_GENERICS_EXPECTEDTOKENS = new int[] {
- TerminalTokens.TokenNameRIGHT_SHIFT,
- TerminalTokens.TokenNameUNSIGNED_RIGHT_SHIFT,
- TerminalTokens.TokenNameGREATER
- };
- private static final int[] NUMBER_LITERALS_EXPECTEDTOKENS = new int[] {
- TerminalTokens.TokenNameIntegerLiteral,
- TerminalTokens.TokenNameLongLiteral,
- TerminalTokens.TokenNameFloatingPointLiteral,
- TerminalTokens.TokenNameDoubleLiteral
- };
- /*
- * Set of expected tokens type for a single type reference.
- * This array needs to be SORTED.
- */
- private static final int[] PRIMITIVE_TYPE_EXPECTEDTOKENS = new int[] {
- TerminalTokens.TokenNameboolean,
- TerminalTokens.TokenNamebyte,
- TerminalTokens.TokenNamechar,
- TerminalTokens.TokenNamedouble,
- TerminalTokens.TokenNamefloat,
- TerminalTokens.TokenNameint,
- TerminalTokens.TokenNamelong,
- TerminalTokens.TokenNameshort,
- TerminalTokens.TokenNamevoid
- };
- private Scanner localScanner;
-
- public DefaultCodeFormatterOptions preferences;
-
- public Scribe2 scribe;
-
- public CodeFormatterVisitor2(DefaultCodeFormatterOptions preferences, Map settings, int offset, int length, CompilationUnit unit) {
- long sourceLevel = settings == null
- ? ClassFileConstants.JDK1_3
- : CompilerOptions.versionToJdkLevel(settings.get(JavaCore.COMPILER_SOURCE));
- this.localScanner = new Scanner(true, false, false/*nls*/, sourceLevel/*sourceLevel*/, null/*taskTags*/, null/*taskPriorities*/, true/*taskCaseSensitive*/);
-
- this.preferences = preferences;
- this.scribe = new Scribe2(this, sourceLevel, offset, length, unit);
- }
-
- private boolean commentStartsBlock(int start, int end) {
- this.localScanner.resetTo(start, end);
- try {
- if (this.localScanner.getNextToken() == TerminalTokens.TokenNameLBRACE) {
- switch(this.localScanner.getNextToken()) {
- case TerminalTokens.TokenNameCOMMENT_BLOCK :
- case TerminalTokens.TokenNameCOMMENT_JAVADOC :
- case TerminalTokens.TokenNameCOMMENT_LINE :
- return true;
- }
- }
- } catch(InvalidInputException e) {
- // ignore
- }
- return false;
- }
-
-
- public static int extractInfixExpressionOperator(InfixExpression node) {
- final InfixExpression.Operator infixOperator = node.getOperator();
- if (infixOperator == InfixExpression.Operator.AND) {
- return TerminalTokens.TokenNameAND;
- } else if (infixOperator == InfixExpression.Operator.CONDITIONAL_AND) {
- return TerminalTokens.TokenNameAND_AND;
- } else if (infixOperator == InfixExpression.Operator.CONDITIONAL_OR) {
- return TerminalTokens.TokenNameOR_OR;
- } else if (infixOperator == InfixExpression.Operator.DIVIDE) {
- return TerminalTokens.TokenNameDIVIDE;
- } else if (infixOperator == InfixExpression.Operator.EQUALS) {
- return TerminalTokens.TokenNameEQUAL_EQUAL;
- } else if (infixOperator == InfixExpression.Operator.GREATER) {
- return TerminalTokens.TokenNameGREATER;
- } else if (infixOperator == InfixExpression.Operator.GREATER_EQUALS) {
- return TerminalTokens.TokenNameGREATER_EQUAL;
- } else if (infixOperator == InfixExpression.Operator.LEFT_SHIFT) {
- return TerminalTokens.TokenNameLEFT_SHIFT;
- } else if (infixOperator == InfixExpression.Operator.LESS) {
- return TerminalTokens.TokenNameLESS;
- } else if (infixOperator == InfixExpression.Operator.LESS_EQUALS) {
- return TerminalTokens.TokenNameLESS_EQUAL;
- } else if (infixOperator == InfixExpression.Operator.MINUS) {
- return TerminalTokens.TokenNameMINUS;
- } else if (infixOperator == InfixExpression.Operator.NOT_EQUALS) {
- return TerminalTokens.TokenNameNOT_EQUAL;
- } else if (infixOperator == InfixExpression.Operator.OR) {
- return TerminalTokens.TokenNameOR;
- } else if (infixOperator == InfixExpression.Operator.PLUS) {
- return TerminalTokens.TokenNamePLUS;
- } else if (infixOperator == InfixExpression.Operator.REMAINDER) {
- return TerminalTokens.TokenNameREMAINDER;
- } else if (infixOperator == InfixExpression.Operator.RIGHT_SHIFT_SIGNED) {
- return TerminalTokens.TokenNameRIGHT_SHIFT;
- } else if (infixOperator == InfixExpression.Operator.RIGHT_SHIFT_UNSIGNED) {
- return TerminalTokens.TokenNameUNSIGNED_RIGHT_SHIFT;
- } else if (infixOperator == InfixExpression.Operator.TIMES) {
- return TerminalTokens.TokenNameMULTIPLY;
- } else {
- return TerminalTokens.TokenNameXOR;
- }
- }
-
- private final TextEdit failedToFormat() {
- if (DEBUG) {
- System.out.println("COULD NOT FORMAT \n" + this.scribe.scanner); //$NON-NLS-1$
- System.out.println(this.scribe);
- }
- return null;
- }
-
- /**
- * @see org.eclipse.jdt.core.formatter.CodeFormatter#format(int, String, int, int, int, String)
- */
- public TextEdit format(String string, AbstractTypeDeclaration typeDeclaration) {
- // reset the scribe
- this.scribe.reset();
-
- long startTime = System.currentTimeMillis();
-
- final char[] compilationUnitSource = string.toCharArray();
-
- this.localScanner.setSource(compilationUnitSource);
- this.scribe.initializeScanner(compilationUnitSource);
-
- try {
- this.scribe.lastNumberOfNewLines = 1;
- formatTypeMembers(typeDeclaration.bodyDeclarations(), false);
- } catch(AbortFormatting e){
- return failedToFormat();
- }
- if (DEBUG){
- System.out.println("Formatting time: " + (System.currentTimeMillis() - startTime)); //$NON-NLS-1$
- }
- return this.scribe.getRootEdit();
- }
-
- /**
- * @see org.eclipse.jdt.core.formatter.CodeFormatter#format(int, String, int, int, int, String)
- */
- public TextEdit format(String string, Block block) {
- // reset the scribe
- this.scribe.reset();
-
- long startTime = System.currentTimeMillis();
-
- final char[] compilationUnitSource = string.toCharArray();
-
- this.localScanner.setSource(compilationUnitSource);
- this.scribe.initializeScanner(compilationUnitSource);
-
- if ((block.getFlags() & ASTNode.MALFORMED) != 0) {
- return failedToFormat();
- }
-
- try {
- formatStatements(block.statements(), false);
- if (hasComments()) {
- this.scribe.printNewLine();
- }
- this.scribe.printComment();
- } catch(AbortFormatting e){
- return failedToFormat();
- }
- if (DEBUG){
- System.out.println("Formatting time: " + (System.currentTimeMillis() - startTime)); //$NON-NLS-1$
- }
- return this.scribe.getRootEdit();
- }
-
- /**
- * @see org.eclipse.jdt.core.formatter.CodeFormatter#format(int, String, int, int, int, String)
- */
- public TextEdit format(String string, CompilationUnit compilationUnit) {
- // reset the scribe
- this.scribe.reset();
-
- if ((compilationUnit.getFlags() & ASTNode.MALFORMED) != 0) {
- return failedToFormat();
- }
-
- long startTime = System.currentTimeMillis();
-
- final char[] compilationUnitSource = string.toCharArray();
-
- this.localScanner.setSource(compilationUnitSource);
- this.scribe.initializeScanner(compilationUnitSource);
-
- try {
- compilationUnit.accept(this);
- } catch(AbortFormatting e){
- return failedToFormat();
- }
- if (DEBUG){
- System.out.println("Formatting time: " + (System.currentTimeMillis() - startTime)); //$NON-NLS-1$
- }
- return this.scribe.getRootEdit();
- }
-
- /**
- * @see org.eclipse.jdt.core.formatter.CodeFormatter#format(int, String, int, int, int, String)
- */
- public TextEdit format(String string, Expression expression) {
- // reset the scribe
- this.scribe.reset();
-
- long startTime = System.currentTimeMillis();
-
- final char[] compilationUnitSource = string.toCharArray();
-
- this.localScanner.setSource(compilationUnitSource);
- this.scribe.initializeScanner(compilationUnitSource);
-
- if ((expression.getFlags() & ASTNode.MALFORMED) != 0) {
- return failedToFormat();
- }
- try {
- expression.accept(this);
- this.scribe.printComment();
- } catch(AbortFormatting e){
- return failedToFormat();
- }
- if (DEBUG){
- System.out.println("Formatting time: " + (System.currentTimeMillis() - startTime)); //$NON-NLS-1$
- }
- return this.scribe.getRootEdit();
- }
-
- private void format(
- AbstractTypeDeclaration memberTypeDeclaration,
- boolean isChunkStart,
- boolean isFirstClassBodyDeclaration) {
-
- if (isFirstClassBodyDeclaration) {
- int newLinesBeforeFirstClassBodyDeclaration = this.preferences.blank_lines_before_first_class_body_declaration;
- if (newLinesBeforeFirstClassBodyDeclaration > 0) {
- this.scribe.printEmptyLines(newLinesBeforeFirstClassBodyDeclaration);
- }
- } else {
- int newLineBeforeChunk = isChunkStart ? this.preferences.blank_lines_before_new_chunk : 0;
- if (newLineBeforeChunk > 0) {
- this.scribe.printEmptyLines(newLineBeforeChunk);
- }
- final int newLinesBeforeMember = this.preferences.blank_lines_before_member_type;
- if (newLinesBeforeMember > 0) {
- this.scribe.printEmptyLines(newLinesBeforeMember);
- }
- }
- memberTypeDeclaration.accept(this);
- }
-
- private void format(FieldDeclaration fieldDeclaration, boolean isChunkStart, boolean isFirstClassBodyDeclaration) {
- if (isFirstClassBodyDeclaration) {
- int newLinesBeforeFirstClassBodyDeclaration = this.preferences.blank_lines_before_first_class_body_declaration;
- if (newLinesBeforeFirstClassBodyDeclaration > 0) {
- this.scribe.printEmptyLines(newLinesBeforeFirstClassBodyDeclaration);
- }
- } else {
- int newLineBeforeChunk = isChunkStart ? this.preferences.blank_lines_before_new_chunk : 0;
- if (newLineBeforeChunk > 0) {
- this.scribe.printEmptyLines(newLineBeforeChunk);
- }
- final int newLinesBeforeField = this.preferences.blank_lines_before_field;
- if (newLinesBeforeField > 0) {
- this.scribe.printEmptyLines(newLinesBeforeField);
- }
- }
- Alignment2 memberAlignment = this.scribe.getMemberAlignment();
-
- this.scribe.printComment();
- final List modifiers = fieldDeclaration.modifiers();
- if (modifiers.size() != 0) {
- this.scribe.printModifiers(modifiers, this);
- this.scribe.space();
- }
-
- fieldDeclaration.getType().accept(this);
-
- List fragments = fieldDeclaration.fragments();
- final int fragmentsLength = fragments.size();
- if (fragmentsLength > 1) {
- // multiple field declaration
- Alignment2 multiFieldDeclarationsAlignment =this.scribe.createAlignment(
- "multiple_field",//$NON-NLS-1$
- this.preferences.alignment_for_multiple_fields,
- fragmentsLength - 1,
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(multiFieldDeclarationsAlignment);
-
- boolean ok = false;
- do {
- try {
- for (int i = 0; i < fragmentsLength; i++) {
- VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(i);
- /*
- * Field name
- */
- if (i == 0) {
- this.scribe.alignFragment(memberAlignment, 0);
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, false);
- }
-
- /*
- * Check for extra dimensions
- */
- final int extraDimensions = fragment.getExtraDimensions();
- if (extraDimensions != 0) {
- for (int index = 0; index < extraDimensions; index++) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET);
- }
- }
-
- /*
- * Field initialization
- */
- final Expression initialization = fragment.getInitializer();
- if (initialization != null) {
- if (i == 0) {
- this.scribe.alignFragment(memberAlignment, 1);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator);
- if (this.preferences.insert_space_after_assignment_operator) {
- this.scribe.space();
- }
- Alignment2 assignmentAlignment = this.scribe.createAlignment("fieldDeclarationAssignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$
- this.scribe.enterAlignment(assignmentAlignment);
- boolean ok2 = false;
- do {
- try {
- this.scribe.alignFragment(assignmentAlignment, 0);
- initialization.accept(this);
- ok2 = true;
- } catch(AlignmentException e){
- this.scribe.redoAlignment(e);
- }
- } while (!ok2);
- this.scribe.exitAlignment(assignmentAlignment, true);
- }
-
- if (i != fragmentsLength - 1) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_multiple_field_declarations);
- this.scribe.printTrailingComment();
- this.scribe.alignFragment(multiFieldDeclarationsAlignment, i);
-
- if (this.preferences.insert_space_after_comma_in_multiple_field_declarations) {
- this.scribe.space();
- }
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.alignFragment(memberAlignment, 2);
- this.scribe.printTrailingComment();
- }
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(multiFieldDeclarationsAlignment, true);
- } else {
- // single field declaration
- this.scribe.alignFragment(memberAlignment, 0);
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
- VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
- final int extraDimensions = fragment.getExtraDimensions();
- if (extraDimensions != 0) {
- for (int i = 0; i < extraDimensions; i++) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET);
- }
- }
- final Expression initialization = fragment.getInitializer();
- if (initialization != null) {
- this.scribe.alignFragment(memberAlignment, 1);
- this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator);
- if (this.preferences.insert_space_after_assignment_operator) {
- this.scribe.space();
- }
- Alignment2 assignmentAlignment = this.scribe.createAlignment("fieldDeclarationAssignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$
- this.scribe.enterAlignment(assignmentAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(assignmentAlignment, 0);
- initialization.accept(this);
- ok = true;
- } catch(AlignmentException e){
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(assignmentAlignment, true);
- }
-
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
-
- if (memberAlignment != null) {
- this.scribe.alignFragment(memberAlignment, 2);
- this.scribe.printTrailingComment();
- } else {
- this.scribe.space();
- this.scribe.printTrailingComment();
- }
- }
- }
- private void format(
- BodyDeclaration bodyDeclaration,
- boolean isChunkStart,
- boolean isFirstClassBodyDeclaration) {
-
- if (isFirstClassBodyDeclaration) {
- int newLinesBeforeFirstClassBodyDeclaration = this.preferences.blank_lines_before_first_class_body_declaration;
- if (newLinesBeforeFirstClassBodyDeclaration > 0) {
- this.scribe.printEmptyLines(newLinesBeforeFirstClassBodyDeclaration);
- }
- } else {
- final int newLineBeforeChunk = isChunkStart ? this.preferences.blank_lines_before_new_chunk : 0;
- if (newLineBeforeChunk > 0) {
- this.scribe.printEmptyLines(newLineBeforeChunk);
- }
- }
- final int newLinesBeforeMethod = this.preferences.blank_lines_before_method;
- if (newLinesBeforeMethod > 0 && !isFirstClassBodyDeclaration) {
- this.scribe.printEmptyLines(newLinesBeforeMethod);
- } else if (this.scribe.line != 0 || this.scribe.column != 1) {
- this.scribe.printNewLine();
- }
- bodyDeclaration.accept(this);
- }
-
- private void formatAction(final int line, final Statement action, boolean insertLineForSingleStatement) {
- if (action != null) {
- switch(action.getNodeType()) {
- case ASTNode.BLOCK :
- formatLeftCurlyBrace(line, this.preferences.brace_position_for_block);
- action.accept(this);
- break;
- case ASTNode.EMPTY_STATEMENT :
- this.scribe.indent();
- action.accept(this);
- this.scribe.unIndent();
- break;
- default :
- this.scribe.printNewLine();
- this.scribe.indent();
- action.accept(this);
- this.scribe.unIndent();
- if (insertLineForSingleStatement) {
- this.scribe.printNewLine();
- }
- }
- }
- }
-
- private void formatBlock(Block block, String block_brace_position, boolean insertSpaceBeforeOpeningBrace) {
- formatOpeningBrace(block_brace_position, insertSpaceBeforeOpeningBrace);
- final List statements = block.statements();
- final int statementsLength = statements.size();
- if (statementsLength != 0) {
- this.scribe.printNewLine();
- if (this.preferences.indent_statements_compare_to_block) {
- this.scribe.indent();
- }
- formatStatements(statements, true);
- this.scribe.printComment();
-
- if (this.preferences.indent_statements_compare_to_block) {
- this.scribe.unIndent();
- }
- } else {
- if (this.preferences.insert_new_line_in_empty_block) {
- this.scribe.printNewLine();
- }
- if (this.preferences.indent_statements_compare_to_block) {
- this.scribe.indent();
- }
- this.scribe.printComment();
-
- if (this.preferences.indent_statements_compare_to_block) {
- this.scribe.unIndent();
- }
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE);
- this.scribe.printTrailingComment();
- if (DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED.equals(block_brace_position)) {
- this.scribe.unIndent();
- }
- }
-
- private void formatEmptyTypeDeclaration(boolean isFirst) {
- boolean hasSemiColon = isNextToken(TerminalTokens.TokenNameSEMICOLON);
- while(isNextToken(TerminalTokens.TokenNameSEMICOLON)) {
- this.scribe.printComment();
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- }
- if (hasSemiColon && isFirst) {
- this.scribe.printNewLine();
- }
- }
-
-
- private void formatLeftCurlyBrace(final int line, final String bracePosition) {
- /*
- * deal with (quite unexpected) comments right before lcurly
- */
- this.scribe.printComment();
- if (DefaultCodeFormatterConstants.NEXT_LINE_ON_WRAP.equals(bracePosition)
- && (this.scribe.line > line || this.scribe.column >= this.preferences.page_width))
- {
- this.scribe.printNewLine();
- }
- }
-
- private void formatLocalDeclaration(VariableDeclarationExpression declarationExpression, boolean insertSpaceBeforeComma, boolean insertSpaceAfterComma) {
- final List modifiers = declarationExpression.modifiers();
- if (modifiers.size() != 0) {
- this.scribe.printModifiers(modifiers, this);
- this.scribe.space();
- }
-
- declarationExpression.getType().accept(this);
-
- formatVariableDeclarationFragments(declarationExpression.fragments(), insertSpaceBeforeComma, insertSpaceAfterComma);
- }
-
- private void formatVariableDeclarationFragments(final List fragments, boolean insertSpaceBeforeComma, boolean insertSpaceAfterComma) {
- final int fragmentsLength = fragments.size();
- if (fragmentsLength > 1) {
- // multiple field declaration
- Alignment2 multiFieldDeclarationsAlignment =this.scribe.createAlignment(
- "multiple_field",//$NON-NLS-1$
- this.preferences.alignment_for_multiple_fields,
- fragmentsLength - 1,
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(multiFieldDeclarationsAlignment);
-
- boolean ok = false;
- do {
- try {
- for (int i = 0; i < fragmentsLength; i++) {
- VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(i);
- /*
- * Field name
- */
- if (i == 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, false);
- }
-
- /*
- * Check for extra dimensions
- */
- final int extraDimensions = fragment.getExtraDimensions();
- if (extraDimensions != 0) {
- for (int index = 0; index < extraDimensions; index++) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET);
- }
- }
-
- /*
- * Field initialization
- */
- final Expression initialization = fragment.getInitializer();
- if (initialization != null) {
- this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator);
- if (this.preferences.insert_space_after_assignment_operator) {
- this.scribe.space();
- }
- Alignment2 assignmentAlignment = this.scribe.createAlignment("fieldDeclarationAssignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$
- this.scribe.enterAlignment(assignmentAlignment);
- boolean ok2 = false;
- do {
- try {
- this.scribe.alignFragment(assignmentAlignment, 0);
- initialization.accept(this);
- ok2 = true;
- } catch(AlignmentException e){
- this.scribe.redoAlignment(e);
- }
- } while (!ok2);
- this.scribe.exitAlignment(assignmentAlignment, true);
- }
-
- if (i != fragmentsLength - 1) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, insertSpaceBeforeComma);
- this.scribe.printTrailingComment();
- this.scribe.alignFragment(multiFieldDeclarationsAlignment, i);
-
- if (insertSpaceAfterComma) {
- this.scribe.space();
- }
- }
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(multiFieldDeclarationsAlignment, true);
- } else {
- // single field declaration
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
- VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
- final int extraDimensions = fragment.getExtraDimensions();
- if (extraDimensions != 0) {
- for (int i = 0; i < extraDimensions; i++) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET);
- }
- }
- final Expression initialization = fragment.getInitializer();
- if (initialization != null) {
- this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator);
- if (this.preferences.insert_space_after_assignment_operator) {
- this.scribe.space();
- }
- Alignment2 assignmentAlignment = this.scribe.createAlignment("localDeclarationAssignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$
- this.scribe.enterAlignment(assignmentAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(assignmentAlignment, 0);
- initialization.accept(this);
- ok = true;
- } catch(AlignmentException e){
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(assignmentAlignment, true);
- }
- }
- }
-
- private void formatOpeningBrace(String bracePosition, boolean insertSpaceBeforeBrace) {
- if (DefaultCodeFormatterConstants.NEXT_LINE.equals(bracePosition)) {
- this.scribe.printNewLine();
- } else if (DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED.equals(bracePosition)) {
- this.scribe.printNewLine();
- this.scribe.indent();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACE, insertSpaceBeforeBrace);
-
- this.scribe.printTrailingComment();
- }
-
- private void formatStatements(final List statements, boolean insertNewLineAfterLastStatement) {
- final int statementsLength = statements.size();
- if (statementsLength > 1) {
- Statement previousStatement = (Statement) statements.get(0);
- previousStatement.accept(this);
- final int previousStatementNodeType = previousStatement.getNodeType();
- for (int i = 1; i < statementsLength - 1; i++) {
- final Statement statement = (Statement) statements.get(i);
- final int statementNodeType = statement.getNodeType();
- if ((previousStatementNodeType == ASTNode.EMPTY_STATEMENT
- && statementNodeType != ASTNode.EMPTY_STATEMENT)
- || (previousStatementNodeType != ASTNode.EMPTY_STATEMENT
- && statementNodeType != ASTNode.EMPTY_STATEMENT)) {
- this.scribe.printNewLine();
- }
- statement.accept(this);
- previousStatement = statement;
- }
- final Statement statement = ((Statement) statements.get(statementsLength - 1));
- final int statementNodeType = statement.getNodeType();
- if ((previousStatementNodeType == ASTNode.EMPTY_STATEMENT
- && statementNodeType != ASTNode.EMPTY_STATEMENT)
- || (previousStatementNodeType != ASTNode.EMPTY_STATEMENT
- && statementNodeType != ASTNode.EMPTY_STATEMENT)) {
- this.scribe.printNewLine();
- }
- statement.accept(this);
- } else {
- ((Statement) statements.get(0)).accept(this);
- }
- if (insertNewLineAfterLastStatement) {
- this.scribe.printNewLine();
- }
- }
-
- private void formatTypeMembers(List bodyDeclarations, boolean insertLineAfterLastMember) {
- Alignment2 memberAlignment = this.scribe.createMemberAlignment("typeMembers", this.preferences.align_type_members_on_columns ? Alignment.M_MULTICOLUMN : Alignment.M_NO_ALIGNMENT, 3, this.scribe.scanner.currentPosition); //$NON-NLS-1$
- this.scribe.enterMemberAlignment(memberAlignment);
- boolean isChunkStart = false;
- boolean ok = false;
- int startIndex = 0;
- do {
- try {
- for (int i = startIndex, max = bodyDeclarations.size(); i < max; i++) {
- BodyDeclaration bodyDeclaration = (BodyDeclaration) bodyDeclarations.get(i);
- switch(bodyDeclaration.getNodeType()) {
- case ASTNode.FIELD_DECLARATION :
- isChunkStart = memberAlignment.checkChunkStart(Alignment.CHUNK_FIELD, i, this.scribe.scanner.currentPosition);
- FieldDeclaration fieldDeclaration = (FieldDeclaration) bodyDeclaration;
- format(fieldDeclaration, isChunkStart, i == 0);
- break;
- case ASTNode.INITIALIZER :
- isChunkStart = memberAlignment.checkChunkStart(Alignment.CHUNK_FIELD, i, this.scribe.scanner.currentPosition);
- int newLineBeforeChunk = isChunkStart ? this.preferences.blank_lines_before_new_chunk : 0;
- if (newLineBeforeChunk > 0 && i != 0) {
- this.scribe.printEmptyLines(newLineBeforeChunk);
- } else if (i == 0) {
- int newLinesBeforeFirstClassBodyDeclaration = this.preferences.blank_lines_before_first_class_body_declaration;
- if (newLinesBeforeFirstClassBodyDeclaration > 0) {
- this.scribe.printEmptyLines(newLinesBeforeFirstClassBodyDeclaration);
- }
- }
- bodyDeclaration.accept(this);
- break;
- case ASTNode.ANNOTATION_TYPE_MEMBER_DECLARATION :
- case ASTNode.METHOD_DECLARATION :
- isChunkStart = memberAlignment.checkChunkStart(Alignment.CHUNK_METHOD, i, this.scribe.scanner.currentPosition);
- format(bodyDeclaration, isChunkStart, i == 0);
- break;
- case ASTNode.TYPE_DECLARATION :
- case ASTNode.ENUM_DECLARATION :
- case ASTNode.ANNOTATION_TYPE_DECLARATION :
- isChunkStart = memberAlignment.checkChunkStart(Alignment.CHUNK_TYPE, i, this.scribe.scanner.currentPosition);
- format((AbstractTypeDeclaration)bodyDeclaration, isChunkStart, i == 0);
- }
- if (isNextToken(TerminalTokens.TokenNameSEMICOLON)) {
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- }
- if (i < max - 1 || insertLineAfterLastMember) {
- this.scribe.printNewLine();
- }
- // realign to the proper value
- if (this.scribe.memberAlignment != null) {
- // select the last alignment
- this.scribe.indentationLevel = this.scribe.memberAlignment.originalIndentationLevel;
- }
- }
- ok = true;
- } catch(AlignmentException e){
- startIndex = memberAlignment.chunkStartIndex;
- this.scribe.redoMemberAlignment(e);
- }
- } while (!ok);
- this.scribe.printComment();
- this.scribe.exitMemberAlignment(memberAlignment);
- }
-
- private void formatTypeOpeningBrace(String bracePosition, boolean insertSpaceBeforeBrace, boolean insertNewLine, ASTNode node) {
- formatOpeningBrace(bracePosition, insertSpaceBeforeBrace);
- if (!insertNewLine) {
- switch(node.getNodeType()) {
- case ASTNode.ENUM_DECLARATION :
- insertNewLine = this.preferences.insert_new_line_in_empty_enum_declaration;
- break;
- case ASTNode.ENUM_CONSTANT_DECLARATION :
- insertNewLine = this.preferences.insert_new_line_in_empty_enum_constant;
- break;
- case ASTNode.ANONYMOUS_CLASS_DECLARATION :
- insertNewLine = this.preferences.insert_new_line_in_empty_anonymous_type_declaration;
- break;
- case ASTNode.ANNOTATION_TYPE_DECLARATION :
- insertNewLine = this.preferences.insert_new_line_in_empty_annotation_declaration;
- break;
- default:
- insertNewLine = this.preferences.insert_new_line_in_empty_type_declaration;
- }
- }
- if (insertNewLine) {
- this.scribe.printNewLine();
- }
- }
-
-
- private boolean hasComments() {
-
- this.localScanner.resetTo(this.scribe.scanner.startPosition, this.scribe.scannerEndPosition - 1);
- try {
- switch(this.localScanner.getNextToken()) {
- case TerminalTokens.TokenNameCOMMENT_BLOCK :
- case TerminalTokens.TokenNameCOMMENT_JAVADOC :
- case TerminalTokens.TokenNameCOMMENT_LINE :
- return true;
- }
- } catch(InvalidInputException e) {
- // ignore
- }
- return false;
- }
-
- private boolean isClosingGenericToken() {
- this.localScanner.resetTo(this.scribe.scanner.currentPosition, this.scribe.scannerEndPosition - 1);
- try {
- int token = this.localScanner.getNextToken();
- loop: while(true) {
- switch(token) {
- case TerminalTokens.TokenNameCOMMENT_BLOCK :
- case TerminalTokens.TokenNameCOMMENT_JAVADOC :
- case TerminalTokens.TokenNameCOMMENT_LINE :
- token = this.localScanner.getNextToken();
- continue loop;
- default:
- break loop;
- }
- }
- switch(token) {
- case TerminalTokens.TokenNameGREATER :
- case TerminalTokens.TokenNameRIGHT_SHIFT :
- case TerminalTokens.TokenNameUNSIGNED_RIGHT_SHIFT :
- return true;
- }
- } catch(InvalidInputException e) {
- // ignore
- }
- return false;
- }
-
- private boolean isGuardClause(Block block, List statements) {
- if (commentStartsBlock(block.getStartPosition(), block.getStartPosition() + block.getLength() - 1)) return false;
- final int statementsLength = statements.size();
- if (statementsLength != 1) return false;
- switch(((Statement) statements.get(0)).getNodeType()) {
- case ASTNode.RETURN_STATEMENT :
- case ASTNode.THROW_STATEMENT :
- return true;
- }
- return false;
- }
-
- private boolean isNextToken(int tokenName) {
- this.localScanner.resetTo(this.scribe.scanner.currentPosition, this.scribe.scannerEndPosition - 1);
- try {
- int token = this.localScanner.getNextToken();
- loop: while(true) {
- switch(token) {
- case TerminalTokens.TokenNameCOMMENT_BLOCK :
- case TerminalTokens.TokenNameCOMMENT_JAVADOC :
- case TerminalTokens.TokenNameCOMMENT_LINE :
- token = this.localScanner.getNextToken();
- continue loop;
- default:
- break loop;
- }
- }
- return token == tokenName;
- } catch(InvalidInputException e) {
- // ignore
- }
- return false;
- }
-
- public boolean visit(AnnotationTypeDeclaration node) {
- this.scribe.printComment();
- final int line = this.scribe.line;
-
- final List modifiers = node.modifiers();
- if (modifiers.size() != 0) {
- this.scribe.printModifiers(modifiers, this);
- this.scribe.space();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameAT, this.preferences.insert_space_before_at_in_annotation_type_declaration);
- this.scribe.printNextToken(TerminalTokens.TokenNameinterface, this.preferences.insert_space_after_at_in_annotation_type_declaration);
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
-
- String class_declaration_brace;
- boolean space_before_opening_brace;
- class_declaration_brace = this.preferences.brace_position_for_annotation_type_declaration;
- space_before_opening_brace = this.preferences.insert_space_before_opening_brace_in_annotation_type_declaration;
-
- formatLeftCurlyBrace(line, class_declaration_brace);
- final List bodyDeclarations = node.bodyDeclarations();
- formatTypeOpeningBrace(class_declaration_brace, space_before_opening_brace, bodyDeclarations.size() != 0, node);
-
- boolean indent_body_declarations_compare_to_header = this.preferences.indent_body_declarations_compare_to_annotation_declaration_header;
- if (indent_body_declarations_compare_to_header) {
- this.scribe.indent();
- }
-
- formatTypeMembers(bodyDeclarations, true);
-
- if (indent_body_declarations_compare_to_header) {
- this.scribe.unIndent();
- }
-
- if (this.preferences.insert_new_line_in_empty_annotation_declaration) {
- this.scribe.printNewLine();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE);
- this.scribe.printTrailingComment();
- if (class_declaration_brace.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) {
- this.scribe.unIndent();
- }
- if (hasComments()) {
- this.scribe.printNewLine();
- }
- return false;
- }
-
- public boolean visit(AnnotationTypeMemberDeclaration node) {
- /*
- * Print comments to get proper line number
- */
- this.scribe.printComment();
- List modifiers = node.modifiers();
- if (modifiers.size() != 0) {
- this.scribe.printModifiers(modifiers, this);
- this.scribe.space();
- }
- /*
- * Print the method return type
- */
- node.getType().accept(this);
- /*
- * Print the method name
- */
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_annotation_type_member_declaration);
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_annotation_type_member_declaration);
-
- Expression defaultValue = node.getDefault();
- if (defaultValue != null) {
- this.scribe.printNextToken(TerminalTokens.TokenNamedefault, true);
- this.scribe.space();
- defaultValue.accept(this);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(AnonymousClassDeclaration node) {
- /*
- * Type body
- */
- String anonymous_type_declaration_brace_position = this.preferences.brace_position_for_anonymous_type_declaration;
-
- final List bodyDeclarations = node.bodyDeclarations();
- formatTypeOpeningBrace(anonymous_type_declaration_brace_position, this.preferences.insert_space_before_opening_brace_in_anonymous_type_declaration, bodyDeclarations.size() != 0, node);
-
- this.scribe.indent();
-
- formatTypeMembers(bodyDeclarations, true);
-
- this.scribe.unIndent();
- if (this.preferences.insert_new_line_in_empty_anonymous_type_declaration) {
- this.scribe.printNewLine();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE);
- if (anonymous_type_declaration_brace_position.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) {
- this.scribe.unIndent();
- }
- return false;
- }
-
- public boolean visit(ArrayAccess node) {
- node.getArray().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET, this.preferences.insert_space_before_opening_bracket_in_array_reference);
- if (this.preferences.insert_space_after_opening_bracket_in_array_reference) {
- this.scribe.space();
- }
- node.getIndex().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET, this.preferences.insert_space_before_closing_bracket_in_array_reference);
- return false;
- }
-
- public boolean visit(ArrayCreation node) {
- this.scribe.printNextToken(TerminalTokens.TokenNamenew);
- this.scribe.space();
- final ArrayType type = node.getType();
- final List dimensions = node.dimensions();
- final int dimensionsLength = dimensions.size();
-
- final int arrayTypeDimensions = type.getDimensions();
- type.getElementType().accept(this);
- if (dimensionsLength != 0) {
- for (int i = 0; i < dimensionsLength; i++) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET, this.preferences.insert_space_before_opening_bracket_in_array_allocation_expression);
- Expression dimension = (Expression) dimensions.get(i);
- if (dimension != null) {
- if (this.preferences.insert_space_after_opening_bracket_in_array_allocation_expression) {
- this.scribe.space();
- }
- dimension.accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET, this.preferences.insert_space_before_closing_bracket_in_array_allocation_expression);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET, this.preferences.insert_space_between_empty_brackets_in_array_allocation_expression);
- }
- }
- for (int i = 0, max = arrayTypeDimensions - dimensionsLength; i < max; i++) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET, this.preferences.insert_space_before_opening_bracket_in_array_allocation_expression);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET, this.preferences.insert_space_between_empty_brackets_in_array_allocation_expression);
- }
- } else {
- for (int i = 0; i < arrayTypeDimensions; i++) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET, this.preferences.insert_space_before_opening_bracket_in_array_allocation_expression);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET, this.preferences.insert_space_between_empty_brackets_in_array_allocation_expression);
- }
- }
-
- final ArrayInitializer initializer = node.getInitializer();
- if (initializer != null) {
- initializer.accept(this);
- }
-
- return false;
- }
-
- public boolean visit(ArrayInitializer node) {
- final List expressions = node.expressions();
- final int expressionsLength = expressions.size();
- if (expressionsLength != 0) {
- final String array_initializer_brace_position = this.preferences.brace_position_for_array_initializer;
- formatOpeningBrace(array_initializer_brace_position, this.preferences.insert_space_before_opening_brace_in_array_initializer);
-
- final boolean insert_new_line_after_opening_brace = this.preferences.insert_new_line_after_opening_brace_in_array_initializer;
- if (expressionsLength > 1) {
- if (insert_new_line_after_opening_brace) {
- this.scribe.printNewLine();
- }
- Alignment2 arrayInitializerAlignment = this.scribe.createAlignment(
- "array_initializer",//$NON-NLS-1$
- this.preferences.alignment_for_expressions_in_array_initializer,
- Alignment.R_OUTERMOST,
- expressionsLength,
- this.scribe.scanner.currentPosition,
- this.preferences.continuation_indentation_for_array_initializer,
- true);
-
- if (insert_new_line_after_opening_brace) {
- arrayInitializerAlignment.fragmentIndentations[0] = arrayInitializerAlignment.breakIndentationLevel;
- }
-
- this.scribe.enterAlignment(arrayInitializerAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(arrayInitializerAlignment, 0);
- if (this.preferences.insert_space_after_opening_brace_in_array_initializer) {
- this.scribe.space();
- }
- ((Expression) expressions.get(0)).accept(this);
- for (int i = 1; i < expressionsLength; i++) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_array_initializer);
- this.scribe.printTrailingComment();
- this.scribe.alignFragment(arrayInitializerAlignment, i);
- if (this.preferences.insert_space_after_comma_in_array_initializer) {
- this.scribe.space();
- }
- ((Expression) expressions.get(i)).accept(this);
- if (i == expressionsLength - 1) {
- if (isNextToken(TerminalTokens.TokenNameCOMMA)) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_array_initializer);
- this.scribe.printTrailingComment();
- }
- }
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(arrayInitializerAlignment, true);
- } else {
- if (insert_new_line_after_opening_brace) {
- this.scribe.printNewLine();
- this.scribe.indent();
- }
- // we don't need to use an alignment
- if (this.preferences.insert_space_after_opening_brace_in_array_initializer) {
- this.scribe.space();
- } else {
- this.scribe.needSpace = false;
- }
- ((Expression) expressions.get(0)).accept(this);
- if (isNextToken(TerminalTokens.TokenNameCOMMA)) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_array_initializer);
- this.scribe.printTrailingComment();
- }
- if (insert_new_line_after_opening_brace) {
- this.scribe.unIndent();
- }
- }
- if (this.preferences.insert_new_line_before_closing_brace_in_array_initializer) {
- this.scribe.printNewLine();
- } else if (this.preferences.insert_space_before_closing_brace_in_array_initializer) {
- this.scribe.space();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE, false);
- if (array_initializer_brace_position.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) {
- this.scribe.unIndent();
- }
- } else {
- boolean keepEmptyArrayInitializerOnTheSameLine = this.preferences.keep_empty_array_initializer_on_one_line;
- String array_initializer_brace_position = this.preferences.brace_position_for_array_initializer;
- if (keepEmptyArrayInitializerOnTheSameLine) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACE, this.preferences.insert_space_before_opening_brace_in_array_initializer);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE, this.preferences.insert_space_between_empty_braces_in_array_initializer);
- } else {
- formatOpeningBrace(array_initializer_brace_position, this.preferences.insert_space_before_opening_brace_in_array_initializer);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE, false);
- if (array_initializer_brace_position.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) {
- this.scribe.unIndent();
- }
- }
- }
- return false;
- }
-
- public boolean visit(ArrayType node) {
- node.getComponentType().accept(this);
- if (this.preferences.insert_space_before_opening_bracket_in_array_type_reference) {
- this.scribe.space();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET);
- if (this.preferences.insert_space_between_brackets_in_array_type_reference) {
- this.scribe.space();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET);
- return false;
- }
-
- public boolean visit(AssertStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameassert);
- this.scribe.space();
- node.getExpression().accept(this);
-
- Expression message = node.getMessage();
- if (message != null) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_assert);
- if (this.preferences.insert_space_after_colon_in_assert) {
- this.scribe.space();
- }
- message.accept(this);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(Assignment node) {
- node.getLeftHandSide().accept(this);
- Assignment.Operator operator = node.getOperator();
- if (operator == Assignment.Operator.ASSIGN) {
- this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator);
- } else if (operator == Assignment.Operator.MINUS_ASSIGN) {
- this.scribe.printNextToken(TerminalTokens.TokenNameMINUS_EQUAL, this.preferences.insert_space_before_assignment_operator);
- } else if (operator == Assignment.Operator.PLUS_ASSIGN) {
- this.scribe.printNextToken(TerminalTokens.TokenNamePLUS_EQUAL, this.preferences.insert_space_before_assignment_operator);
- } else if (operator == Assignment.Operator.TIMES_ASSIGN) {
- this.scribe.printNextToken(TerminalTokens.TokenNameMULTIPLY_EQUAL, this.preferences.insert_space_before_assignment_operator);
- } else if (operator == Assignment.Operator.DIVIDE_ASSIGN) {
- this.scribe.printNextToken(TerminalTokens.TokenNameDIVIDE_EQUAL, this.preferences.insert_space_before_assignment_operator);
- } else if (operator == Assignment.Operator.REMAINDER_ASSIGN) {
- this.scribe.printNextToken(TerminalTokens.TokenNameREMAINDER_EQUAL, this.preferences.insert_space_before_assignment_operator);
- } else if (operator == Assignment.Operator.LEFT_SHIFT_ASSIGN) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLEFT_SHIFT_EQUAL, this.preferences.insert_space_before_assignment_operator);
- } else if (operator == Assignment.Operator.RIGHT_SHIFT_SIGNED_ASSIGN) {
- this.scribe.printNextToken(TerminalTokens.TokenNameRIGHT_SHIFT_EQUAL, this.preferences.insert_space_before_assignment_operator);
- } else if (operator == Assignment.Operator.RIGHT_SHIFT_UNSIGNED_ASSIGN) {
- this.scribe.printNextToken(TerminalTokens.TokenNameUNSIGNED_RIGHT_SHIFT_EQUAL, this.preferences.insert_space_before_assignment_operator);
- } else if (operator == Assignment.Operator.BIT_AND_ASSIGN) {
- this.scribe.printNextToken(TerminalTokens.TokenNameAND_EQUAL, this.preferences.insert_space_before_assignment_operator);
- } else if (operator == Assignment.Operator.BIT_OR_ASSIGN) {
- this.scribe.printNextToken(TerminalTokens.TokenNameOR_EQUAL, this.preferences.insert_space_before_assignment_operator);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameXOR_EQUAL, this.preferences.insert_space_before_assignment_operator);
- }
- if (this.preferences.insert_space_after_assignment_operator) {
- this.scribe.space();
- }
-
- Alignment2 assignmentAlignment = this.scribe.createAlignment("assignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$
- this.scribe.enterAlignment(assignmentAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(assignmentAlignment, 0);
- node.getRightHandSide().accept(this);
- ok = true;
- } catch(AlignmentException e){
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(assignmentAlignment, true);
- return false;
- }
-
- public boolean visit(Block node) {
- formatBlock(node, this.preferences.brace_position_for_block, this.preferences.insert_space_before_opening_brace_in_block);
- return false;
- }
-
- public boolean visit(BooleanLiteral node) {
- if (node.booleanValue()) {
- this.scribe.printNextToken(TerminalTokens.TokenNametrue);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNamefalse);
- }
- return false;
- }
-
- public boolean visit(BreakStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNamebreak);
- if (node.getLabel() != null) {
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(CastExpression node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN);
- if (this.preferences.insert_space_after_opening_paren_in_cast) {
- this.scribe.space();
- }
- node.getType().accept(this);
-
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_cast);
- if (this.preferences.insert_space_after_closing_paren_in_cast) {
- this.scribe.space();
- }
- node.getExpression().accept(this);
- return false;
- }
-
- public boolean visit(CharacterLiteral node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCharacterLiteral);
- return false;
- }
-
- public boolean visit(ClassInstanceCreation node) {
- Expression expression = node.getExpression();
- if (expression != null) {
- expression.accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNamenew);
- final List typeArguments = node.typeArguments();
- final int length = typeArguments.size();
- if (length != 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_arguments);
- if (this.preferences.insert_space_after_opening_angle_bracket_in_type_arguments) {
- this.scribe.space();
- }
- for (int i = 0; i < length - 1; i++) {
- ((Type) typeArguments.get(i)).accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_arguments);
- if (this.preferences.insert_space_after_comma_in_type_arguments) {
- this.scribe.space();
- }
- }
- ((Type) typeArguments.get(length - 1)).accept(this);
- if (isClosingGenericToken()) {
- this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_arguments);
- }
- if (this.preferences.insert_space_after_closing_angle_bracket_in_type_arguments) {
- this.scribe.space();
- }
- } else {
- this.scribe.space();
- }
-
- node.getType().accept(this);
-
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_method_invocation);
-
- final List arguments = node.arguments();
- final int argumentsLength = arguments.size();
-
- if (argumentsLength != 0) {
- if (this.preferences.insert_space_after_opening_paren_in_method_invocation) {
- this.scribe.space();
- }
- Alignment2 argumentsAlignment =this.scribe.createAlignment(
- "allocation",//$NON-NLS-1$
- this.preferences.alignment_for_arguments_in_allocation_expression,
- argumentsLength,
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(argumentsAlignment);
- boolean ok = false;
- do {
- try {
- for (int i = 0; i < argumentsLength; i++) {
- if (i > 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_allocation_expression);
- this.scribe.printTrailingComment();
- }
- this.scribe.alignFragment(argumentsAlignment, i);
- if (i > 0 && this.preferences.insert_space_after_comma_in_allocation_expression) {
- this.scribe.space();
- }
- ((Expression) arguments.get(i)).accept(this);
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(argumentsAlignment, true);
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_invocation);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_invocation);
- }
- final AnonymousClassDeclaration classDeclaration = node.getAnonymousClassDeclaration();
- if (classDeclaration != null) {
- classDeclaration.accept(this);
- }
- return false;
- }
-
- public boolean visit(CompilationUnit node) {
- // fake new line to handle empty lines before package declaration or import declarations
- this.scribe.lastNumberOfNewLines = 1;
- /*
- * Package declaration
- */
- final PackageDeclaration packageDeclaration = node.getPackage();
- final boolean hasPackage = packageDeclaration != null;
- if (hasPackage) {
- if (hasComments()) {
- this.scribe.printComment();
- }
- int blankLinesBeforePackage = this.preferences.blank_lines_before_package;
- if (blankLinesBeforePackage > 0) {
- this.scribe.printEmptyLines(blankLinesBeforePackage);
- }
-
- final List annotations = packageDeclaration.annotations();
- if (annotations.size() != 0) {
- this.scribe.printModifiers(annotations, this);
- this.scribe.space();
- }
- // dump the package keyword
- this.scribe.printNextToken(TerminalTokens.TokenNamepackage);
- this.scribe.space();
- packageDeclaration.getName().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- int blankLinesAfterPackage = this.preferences.blank_lines_after_package;
- if (blankLinesAfterPackage > 0) {
- this.scribe.printEmptyLines(blankLinesAfterPackage);
- } else {
- this.scribe.printNewLine();
- }
- } else {
- this.scribe.printComment();
- }
-
- /*
- * Import statements
- */
- final List imports = node.imports();
- final int importsLength = imports.size();
- if (importsLength != 0) {
- if (hasPackage) {
- int blankLinesBeforeImports = this.preferences.blank_lines_before_imports;
- if (blankLinesBeforeImports > 0) {
- this.scribe.printEmptyLines(blankLinesBeforeImports);
- }
- }
- for (int i = 0; i < importsLength; i++) {
- ((ImportDeclaration) imports.get(i)).accept(this);
- }
-
- int blankLinesAfterImports = this.preferences.blank_lines_after_imports;
- if (blankLinesAfterImports > 0) {
- this.scribe.printEmptyLines(blankLinesAfterImports);
- }
- }
-
- formatEmptyTypeDeclaration(true);
-
- int blankLineBetweenTypeDeclarations = this.preferences.blank_lines_between_type_declarations;
- /*
- * Type declarations
- */
- final List types = node.types();
- final int typesLength = types.size();
- if (typesLength != 0) {
- for (int i = 0; i < typesLength - 1; i++) {
- ((AbstractTypeDeclaration) types.get(i)).accept(this);
- formatEmptyTypeDeclaration(false);
- if (blankLineBetweenTypeDeclarations != 0) {
- this.scribe.printEmptyLines(blankLineBetweenTypeDeclarations);
- } else {
- this.scribe.printNewLine();
- }
- }
- ((AbstractTypeDeclaration) types.get(typesLength - 1)).accept(this);
- }
- this.scribe.printEndOfCompilationUnit();
- return false;
- }
-
- public boolean visit(ConditionalExpression node) {
- node.getExpression().accept(this);
-
- Alignment2 conditionalExpressionAlignment =this.scribe.createAlignment(
- "conditionalExpression", //$NON-NLS-1$
- this.preferences.alignment_for_conditional_expression,
- 2,
- this.scribe.scanner.currentPosition);
-
- this.scribe.enterAlignment(conditionalExpressionAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(conditionalExpressionAlignment, 0);
- this.scribe.printNextToken(TerminalTokens.TokenNameQUESTION, this.preferences.insert_space_before_question_in_conditional);
-
- if (this.preferences.insert_space_after_question_in_conditional) {
- this.scribe.space();
- }
- node.getThenExpression().accept(this);
- this.scribe.printTrailingComment();
- this.scribe.alignFragment(conditionalExpressionAlignment, 1);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_conditional);
-
- if (this.preferences.insert_space_after_colon_in_conditional) {
- this.scribe.space();
- }
- node.getElseExpression().accept(this);
-
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(conditionalExpressionAlignment, true);
- return false;
- }
-
- public boolean visit(ConstructorInvocation node) {
- final List typeArguments = node.typeArguments();
- final int typeArgumentsLength = typeArguments.size();
- if (typeArgumentsLength != 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_arguments);
- if (this.preferences.insert_space_after_opening_angle_bracket_in_type_arguments) {
- this.scribe.space();
- }
- for (int i = 0; i < typeArgumentsLength - 1; i++) {
- ((Type) typeArguments.get(i)).accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_arguments);
- if (this.preferences.insert_space_after_comma_in_type_arguments) {
- this.scribe.space();
- }
- }
- ((Type) typeArguments.get(typeArgumentsLength - 1)).accept(this);
- if (isClosingGenericToken()) {
- this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_arguments);
- }
- if (this.preferences.insert_space_after_closing_angle_bracket_in_type_arguments) {
- this.scribe.space();
- }
- }
-
- this.scribe.printNextToken(TerminalTokens.TokenNamethis);
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_method_invocation);
-
- final List arguments = node.arguments();
- final int argumentsLength = arguments.size();
- if (argumentsLength != 0) {
- if (this.preferences.insert_space_after_opening_paren_in_method_invocation) {
- this.scribe.space();
- }
- Alignment2 argumentsAlignment =this.scribe.createAlignment(
- "explicit_constructor_call",//$NON-NLS-1$
- this.preferences.alignment_for_arguments_in_explicit_constructor_call,
- argumentsLength,
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(argumentsAlignment);
- boolean ok = false;
- do {
- try {
- for (int i = 0; i < argumentsLength; i++) {
- if (i > 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_explicit_constructor_call_arguments);
- this.scribe.printTrailingComment();
- }
- this.scribe.alignFragment(argumentsAlignment, i);
- if (i > 0 && this.preferences.insert_space_after_comma_in_explicit_constructor_call_arguments) {
- this.scribe.space();
- }
- ((Expression) arguments.get(i)).accept(this);
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(argumentsAlignment, true);
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_invocation);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_invocation);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(ContinueStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNamecontinue);
- if (node.getLabel() != null) {
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(DoStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNamedo);
- final int line = this.scribe.line;
-
- final Statement action = node.getBody();
- if (action != null) {
- switch(action.getNodeType()) {
- case ASTNode.BLOCK :
- formatLeftCurlyBrace(line, this.preferences.brace_position_for_block);
- action.accept(this);
- break;
- case ASTNode.EMPTY_STATEMENT :
- action.accept(this);
- break;
- default :
- this.scribe.printNewLine();
- this.scribe.indent();
- action.accept(this);
- this.scribe.unIndent();
- this.scribe.printNewLine();
- }
- }
-
- if (this.preferences.insert_new_line_before_while_in_do_statement) {
- this.scribe.printNewLine();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNamewhile, this.preferences.insert_space_after_closing_brace_in_block);
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_while);
-
- if (this.preferences.insert_space_after_opening_paren_in_while) {
- this.scribe.space();
- }
-
- node.getExpression().accept(this);
-
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_while);
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(EmptyStatement node) {
- if (this.preferences.put_empty_statement_on_new_line) {
- this.scribe.printNewLine();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(EnhancedForStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNamefor);
- final int line = this.scribe.line;
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_for);
-
- if (this.preferences.insert_space_after_opening_paren_in_for) {
- this.scribe.space();
- }
- node.getParameter().accept(this);
-
- this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_for);
- if (this.preferences.insert_space_after_colon_in_for) {
- this.scribe.space();
- }
- node.getExpression().accept(this);
-
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_for);
-
- formatAction(line, node.getBody(), false);
- return false;
- }
-
- public boolean visit(EnumConstantDeclaration node) {
- this.scribe.printComment();
- final int line = this.scribe.line;
-
- final List modifiers = node.modifiers();
- if (modifiers.size() != 0) {
- this.scribe.printModifiers(modifiers, this);
- this.scribe.space();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier);
- if (isNextToken(TerminalTokens.TokenNameLPAREN)) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_enum_constant);
- final List arguments = node.arguments();
- final int argumentsLength = arguments.size();
- if (argumentsLength != 0) {
- Alignment2 argumentsAlignment = this.scribe.createAlignment(
- "enumConstantArguments",//$NON-NLS-1$
- this.preferences.alignment_for_arguments_in_enum_constant,
- argumentsLength,
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(argumentsAlignment);
- boolean ok = false;
- do {
- try {
- if (this.preferences.insert_space_after_opening_paren_in_enum_constant) {
- this.scribe.space();
- }
- for (int i = 0; i < argumentsLength; i++) {
- if (i > 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_enum_constant_arguments);
- this.scribe.printTrailingComment();
- }
- this.scribe.alignFragment(argumentsAlignment, i);
- if (i > 0 && this.preferences.insert_space_after_comma_in_enum_constant_arguments) {
- this.scribe.space();
- }
- ((Expression) arguments.get(i)).accept(this);
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(argumentsAlignment, true);
-
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_enum_constant);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_enum_constant);
- }
- }
-
- final AnonymousClassDeclaration anonymousClassDeclaration = node.getAnonymousClassDeclaration();
- if (anonymousClassDeclaration != null) {
- final List bodyDeclarations = anonymousClassDeclaration.bodyDeclarations();
- String enum_constant_brace = this.preferences.brace_position_for_enum_constant;
-
- formatLeftCurlyBrace(line, enum_constant_brace);
- formatTypeOpeningBrace(enum_constant_brace, this.preferences.insert_space_before_opening_brace_in_enum_constant, bodyDeclarations.size() != 0, node);
-
- if (this.preferences.indent_body_declarations_compare_to_enum_constant_header) {
- this.scribe.indent();
- }
-
- formatTypeMembers(bodyDeclarations, true);
-
- if (this.preferences.indent_body_declarations_compare_to_enum_constant_header) {
- this.scribe.unIndent();
- }
-
- if (this.preferences.insert_new_line_in_empty_enum_constant) {
- this.scribe.printNewLine();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE);
- if (enum_constant_brace.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) {
- this.scribe.unIndent();
- }
- if (hasComments()) {
- this.scribe.printNewLine();
- }
- }
- return false;
- }
-
-
- public boolean visit(EnumDeclaration node) {
- /*
- * Print comments to get proper line number
- */
- this.scribe.printComment();
- final int line = this.scribe.line;
-
- final List modifiers = node.modifiers();
- if (modifiers.size() != 0) {
- this.scribe.printModifiers(modifiers, this);
- this.scribe.space();
- }
-
- this.scribe.printNextToken(TerminalTokens.TokenNameenum, true);
-
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
-
- /*
- * Super Interfaces
- */
- final List superInterfaces = node.superInterfaceTypes();
- final int superInterfacesLength = superInterfaces.size();
- if (superInterfacesLength != 0) {
- Alignment2 interfaceAlignment =this.scribe.createAlignment(
- "superInterfaces",//$NON-NLS-1$
- this.preferences.alignment_for_superinterfaces_in_enum_declaration,
- superInterfacesLength+1, // implements token is first fragment
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(interfaceAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(interfaceAlignment, 0);
- this.scribe.printNextToken(TerminalTokens.TokenNameimplements, true);
- for (int i = 0; i < superInterfacesLength; i++) {
- if (i > 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_superinterfaces);
- this.scribe.printTrailingComment();
- this.scribe.alignFragment(interfaceAlignment, i+1);
- if (this.preferences.insert_space_after_comma_in_superinterfaces) {
- this.scribe.space();
- }
- ((Type) superInterfaces.get(i)).accept(this);
- } else {
- this.scribe.alignFragment(interfaceAlignment, i+1);
- this.scribe.space();
- ((Type) superInterfaces.get(i)).accept(this);
- }
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(interfaceAlignment, true);
- }
-
- final String bracePosition = this.preferences.brace_position_for_enum_declaration;
-
- final List enumConstants = node.enumConstants();
- final int enumConstantsLength = enumConstants.size();
-
- formatLeftCurlyBrace(line, bracePosition);
- formatTypeOpeningBrace(bracePosition, this.preferences.insert_space_before_opening_brace_in_enum_declaration, (enumConstantsLength + node.bodyDeclarations().size()) != 0, node);
-
- final boolean indent_body_declarations_compare_to_header = this.preferences.indent_body_declarations_compare_to_enum_declaration_header;
- if (indent_body_declarations_compare_to_header) {
- this.scribe.indent();
- }
-
- if (enumConstantsLength != 0) {
- if (enumConstantsLength > 1) {
- Alignment2 enumConstantsAlignment = this.scribe.createAlignment(
- "enumConstants",//$NON-NLS-1$
- this.preferences.alignment_for_enum_constants,
- enumConstantsLength,
- this.scribe.scanner.currentPosition,
- 0, // we don't want to indent enum constants when splitting to a new line
- false);
- this.scribe.enterAlignment(enumConstantsAlignment);
- boolean ok = false;
- do {
- try {
- for (int i = 0; i < enumConstantsLength; i++) {
- this.scribe.alignFragment(enumConstantsAlignment, i);
- final EnumConstantDeclaration enumConstantDeclaration = ((EnumConstantDeclaration) enumConstants.get(i));
- enumConstantDeclaration.accept(this);
- if (isNextToken(TerminalTokens.TokenNameCOMMA)) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_enum_declarations);
- if (this.preferences.insert_space_after_comma_in_enum_declarations) {
- this.scribe.space();
- }
- this.scribe.printTrailingComment();
- if (enumConstantDeclaration.getAnonymousClassDeclaration() != null) {
- this.scribe.printNewLine();
- }
- }
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(enumConstantsAlignment, true);
- } else {
- final EnumConstantDeclaration enumConstantDeclaration = ((EnumConstantDeclaration) enumConstants.get(0));
- enumConstantDeclaration.accept(this);
- if (isNextToken(TerminalTokens.TokenNameCOMMA)) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_enum_declarations);
- if (this.preferences.insert_space_after_comma_in_enum_declarations) {
- this.scribe.space();
- }
- this.scribe.printTrailingComment();
- if (enumConstantDeclaration.getAnonymousClassDeclaration() != null) {
- this.scribe.printNewLine();
- }
- }
- }
- }
- if (isNextToken(TerminalTokens.TokenNameSEMICOLON)) {
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- }
- if (enumConstantsLength != 0) {
- this.scribe.printNewLine();
- }
-
- formatTypeMembers(node.bodyDeclarations(), true);
-
- if (indent_body_declarations_compare_to_header) {
- this.scribe.unIndent();
- }
-
- if (this.preferences.insert_new_line_in_empty_enum_declaration) {
- this.scribe.printNewLine();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE);
- this.scribe.printTrailingComment();
- if (bracePosition.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) {
- this.scribe.unIndent();
- }
- if (hasComments()) {
- this.scribe.printNewLine();
- }
- return false;
- }
-
- public boolean visit(ExpressionStatement node) {
- node.getExpression().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(FieldAccess node) {
- node.getExpression().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier);
- return false;
- }
-
- public boolean visit(ForStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNamefor);
- final int line = this.scribe.line;
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_for);
-
- if (this.preferences.insert_space_after_opening_paren_in_for) {
- this.scribe.space();
- }
- final List initializers = node.initializers();
- final int initializersLength = initializers.size();
- if (initializersLength != 0) {
- for (int i = 0; i < initializersLength; i++) {
- Expression initializer = (Expression) initializers.get(i);
- switch(initializer.getNodeType()) {
- case ASTNode.VARIABLE_DECLARATION_EXPRESSION :
- formatLocalDeclaration((VariableDeclarationExpression) initializer, this.preferences.insert_space_before_comma_in_for_inits, this.preferences.insert_space_after_comma_in_for_inits);
- break;
- default:
- initializer.accept(this);
- if (i >= 0 && (i < initializersLength - 1)) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_for_inits);
- if (this.preferences.insert_space_after_comma_in_for_inits) {
- this.scribe.space();
- }
- this.scribe.printTrailingComment();
- }
- }
- }
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon_in_for);
- final Expression condition = node.getExpression();
- if (condition != null) {
- if (this.preferences.insert_space_after_semicolon_in_for) {
- this.scribe.space();
- }
- condition.accept(this);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon_in_for);
- final List updaters = node.updaters();
- final int updatersLength = updaters.size();
- if (updatersLength != 0) {
- if (this.preferences.insert_space_after_semicolon_in_for) {
- this.scribe.space();
- }
- for (int i = 0; i < updatersLength; i++) {
- ((Expression) updaters.get(i)).accept(this);
- if (i != updatersLength - 1) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_for_increments);
- if (this.preferences.insert_space_after_comma_in_for_increments) {
- this.scribe.space();
- }
- this.scribe.printTrailingComment();
- }
- }
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_for);
-
- formatAction(line, node.getBody(), false);
- return false;
- }
-
- public boolean visit(IfStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameif);
- final int line = this.scribe.line;
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_if);
- if (this.preferences.insert_space_after_opening_paren_in_if) {
- this.scribe.space();
- }
- node.getExpression().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_if);
-
- final Statement thenStatement = node.getThenStatement();
- final Statement elseStatement = node.getElseStatement();
-
- boolean thenStatementIsBlock = false;
- if (thenStatement != null) {
- if (thenStatement instanceof Block) {
- final Block block = (Block) thenStatement;
- thenStatementIsBlock = true;
- final List statements = block.statements();
- if (isGuardClause(block, statements) && elseStatement == null && this.preferences.keep_guardian_clause_on_one_line) {
- /*
- * Need a specific formatting for guard clauses
- * guard clauses are block with a single return or throw
- * statement
- */
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACE, this.preferences.insert_space_before_opening_brace_in_block);
- this.scribe.space();
- ((Statement) statements.get(0)).accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE, true);
- this.scribe.printTrailingComment();
- } else {
- formatLeftCurlyBrace(line, this.preferences.brace_position_for_block);
- thenStatement.accept(this);
- if (elseStatement != null && (this.preferences.insert_new_line_before_else_in_if_statement)) {
- this.scribe.printNewLine();
- }
- }
- } else if (elseStatement == null && this.preferences.keep_simple_if_on_one_line) {
- Alignment2 compactIfAlignment = this.scribe.createAlignment(
- "compactIf", //$NON-NLS-1$
- this.preferences.alignment_for_compact_if,
- Alignment.R_OUTERMOST,
- 1,
- this.scribe.scanner.currentPosition,
- 1,
- false);
- this.scribe.enterAlignment(compactIfAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(compactIfAlignment, 0);
- this.scribe.space();
- thenStatement.accept(this);
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(compactIfAlignment, true);
- } else if (this.preferences.keep_then_statement_on_same_line) {
- this.scribe.space();
- thenStatement.accept(this);
- if (elseStatement != null) {
- this.scribe.printNewLine();
- }
- } else {
- this.scribe.printTrailingComment();
- this.scribe.printNewLine();
- this.scribe.indent();
- thenStatement.accept(this);
- if (elseStatement != null) {
- this.scribe.printNewLine();
- }
- this.scribe.unIndent();
- }
- }
-
- if (elseStatement != null) {
- if (thenStatementIsBlock) {
- this.scribe.printNextToken(TerminalTokens.TokenNameelse, this.preferences.insert_space_after_closing_brace_in_block);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameelse, true);
- }
- if (elseStatement instanceof Block) {
- elseStatement.accept(this);
- } else if (elseStatement instanceof IfStatement) {
- if (!this.preferences.compact_else_if) {
- this.scribe.printNewLine();
- this.scribe.indent();
- }
- this.scribe.space();
- elseStatement.accept(this);
- if (!this.preferences.compact_else_if) {
- this.scribe.unIndent();
- }
- } else if (this.preferences.keep_else_statement_on_same_line) {
- this.scribe.space();
- elseStatement.accept(this);
- } else {
- this.scribe.printNewLine();
- this.scribe.indent();
- elseStatement.accept(this);
- this.scribe.unIndent();
- }
- }
- return false;
- }
-
- public boolean visit(ImportDeclaration node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameimport);
- this.scribe.space();
- if (node.isStatic()) {
- this.scribe.printNextToken(TerminalTokens.TokenNamestatic);
- this.scribe.space();
- }
- node.getName().accept(this);
- if (node.isOnDemand()) {
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- this.scribe.printNextToken(TerminalTokens.TokenNameMULTIPLY);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- this.scribe.printNewLine();
- return false;
- }
-
- public boolean visit(InfixExpression node) {
- // active line wrapping
- final InfixExpressionWrappingBuilder builder = new InfixExpressionWrappingBuilder();
- node.accept(builder);
- final int fragmentsSize = builder.getFragmentsCounter();
- this.scribe.printComment();
- Alignment2 binaryExpressionAlignment = this.scribe.createAlignment("binaryExpressionAlignment", this.preferences.alignment_for_binary_expression, Alignment.R_OUTERMOST, fragmentsSize, this.scribe.scanner.currentPosition); //$NON-NLS-1$
- this.scribe.enterAlignment(binaryExpressionAlignment);
- boolean ok = false;
- List fragments = builder.fragments;
- int[] operators = builder.getOperators();
-/* do {
- try {
- final boolean alignAfterOperator = false;
- if (alignAfterOperator) {
- for (int i = 0; i < fragmentsSize - 1; i++) {
- this.scribe.alignFragment(binaryExpressionAlignment, i);
- ((Expression) fragments.get(i)).accept(this);
- this.scribe.printTrailingComment();
- if (this.scribe.lastNumberOfNewLines == 1) {
- // a new line has been inserted by printTrailingComment()
- this.scribe.indentationLevel = binaryExpressionAlignment.breakIndentationLevel;
- }
- this.scribe.printNextToken(operators[i], this.preferences.insert_space_before_binary_operator);
- if (operators[i] == TerminalTokens.TokenNameMINUS && isNextToken(TerminalTokens.TokenNameMINUS)) {
- // the next character is a minus (unary operator)
- this.scribe.space();
- }
- if (this.preferences.insert_space_after_binary_operator) {
- this.scribe.space();
- }
- }
- this.scribe.alignFragment(binaryExpressionAlignment, fragmentsSize - 1);
- ((Expression) fragments.get(fragmentsSize - 1)).accept(this);
- this.scribe.printTrailingComment();
- } else {
- this.scribe.alignFragment(binaryExpressionAlignment, 0);
- ((Expression) fragments.get(0)).accept(this);
- this.scribe.printTrailingComment();
- if (this.scribe.lastNumberOfNewLines == 1) {
- if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) {
- binaryExpressionAlignment.performFragmentEffect();
- }
- }
- for (int i = 1; i < fragmentsSize - 1; i++) {
- this.scribe.alignFragment(binaryExpressionAlignment, i);
- this.scribe.printNextToken(operators[i - 1], this.preferences.insert_space_before_binary_operator);
- if (operators[i] == TerminalTokens.TokenNameMINUS && isNextToken(TerminalTokens.TokenNameMINUS)) {
- // the next character is a minus (unary operator)
- this.scribe.space();
- }
- if (this.preferences.insert_space_after_binary_operator) {
- this.scribe.space();
- }
- ((Expression) fragments.get(i)).accept(this);
- this.scribe.printTrailingComment();
- if (this.scribe.lastNumberOfNewLines == 1) {
- if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) {
- binaryExpressionAlignment.performFragmentEffect();
- }
- }
- }
- this.scribe.alignFragment(binaryExpressionAlignment, fragmentsSize - 1);
- this.scribe.printNextToken(operators[fragmentsSize - 2], this.preferences.insert_space_before_binary_operator);
- if (operators[fragmentsSize - 2] == TerminalTokens.TokenNameMINUS && isNextToken(TerminalTokens.TokenNameMINUS)) {
- // the next character is a minus (unary operator)
- this.scribe.space();
- }
- if (this.preferences.insert_space_after_binary_operator) {
- this.scribe.space();
- }
- ((Expression) fragments.get(fragmentsSize - 1)).accept(this);
- this.scribe.printTrailingComment();
- if (this.scribe.lastNumberOfNewLines == 1) {
- if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) {
- binaryExpressionAlignment.performFragmentEffect();
- }
- }
- }
- ok = true;
- } catch(AlignmentException e){
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(binaryExpressionAlignment, true);*/
- do {
- try {
- for (int i = 0; i < fragmentsSize - 1; i++) {
- ((Expression) fragments.get(i)).accept(this);
- this.scribe.printTrailingComment();
- if (this.scribe.lastNumberOfNewLines == 1) {
- if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) {
- binaryExpressionAlignment.performFragmentEffect();
- }
- }
- this.scribe.alignFragment(binaryExpressionAlignment, i);
- this.scribe.printNextToken(operators[i], this.preferences.insert_space_before_binary_operator);
- this.scribe.printTrailingComment();
- if (this.scribe.lastNumberOfNewLines == 1) {
- if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) {
- binaryExpressionAlignment.performFragmentEffect();
- }
- }
- if ( this.preferences.insert_space_after_binary_operator
- || (operators[i] == TerminalTokens.TokenNameMINUS && isNextToken(TerminalTokens.TokenNameMINUS))) {
- // the next character is a minus (unary operator) or the preference is set to true
- this.scribe.space();
- }
- }
- ((Expression) fragments.get(fragmentsSize - 1)).accept(this);
- this.scribe.printTrailingComment();
- if (this.scribe.lastNumberOfNewLines == 1) {
- if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) {
- binaryExpressionAlignment.performFragmentEffect();
- }
- }
- ok = true;
- } catch(AlignmentException e){
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(binaryExpressionAlignment, true);
-/* leftOperand.accept(this);
- final int operator = extractInfixExpressionOperator(node);
- this.scribe.printNextToken(operator, this.preferences.insert_space_before_binary_operator);
- if ( this.preferences.insert_space_after_binary_operator
- || (operator == TerminalTokens.TokenNameMINUS && isNextToken(TerminalTokens.TokenNameMINUS))) {
- // the next character is a minus (unary operator) or the preference is set to true
- this.scribe.space();
- }
- rightOperand.accept(this);*/
- return false;
- }
-
- public boolean visit(Initializer node) {
- final List modifiers = node.modifiers();
- if (modifiers.size() != 0) {
- this.scribe.printModifiers(modifiers, this);
- this.scribe.space();
- }
- node.getBody().accept(this);
- return false;
- }
-
- public boolean visit(InstanceofExpression node) {
- node.getLeftOperand().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameinstanceof, true);
- this.scribe.space();
- node.getRightOperand().accept(this);
- return false;
- }
-
- public boolean visit(LabeledStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_labeled_statement);
- if (this.preferences.insert_space_after_colon_in_labeled_statement) {
- this.scribe.space();
- }
- node.getBody().accept(this);
- return false;
- }
-
- public boolean visit(MarkerAnnotation node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameAT);
- if (this.preferences.insert_space_after_at_in_annotation) {
- this.scribe.space();
- }
- node.getTypeName().accept(this);
- return false;
- }
-
- public boolean visit(MemberValuePair node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier);
- this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator);
- if (this.preferences.insert_space_after_assignment_operator) {
- this.scribe.space();
- }
- node.getValue().accept(this);
- return false;
- }
-
- public boolean visit(MethodDeclaration node) {
- if ((node.getFlags() & ASTNode.MALFORMED) != 0) {
- this.scribe.printComment();
- this.scribe.printIndentationIfNecessary();
- this.scribe.scanner.resetTo(node.getStartPosition() + node.getLength(), this.scribe.scannerEndPosition);
- this.scribe.needSpace = true;
- this.scribe.printTrailingComment();
- switch(this.scribe.scanner.source[this.scribe.scanner.currentPosition]) {
- case '\n' :
- this.scribe.scanner.currentPosition++;
- this.scribe.lastNumberOfNewLines = 1;
- break;
- case '\r' :
- this.scribe.scanner.currentPosition++;
- if (this.scribe.scanner.source[this.scribe.scanner.currentPosition] == '\n') {
- this.scribe.scanner.currentPosition++;
- }
- this.scribe.lastNumberOfNewLines = 1;
- }
- return false;
- }
- /*
- * Print comments to get proper line number
- */
- this.scribe.printComment();
- final int line = this.scribe.line;
-
- final List modifiers = node.modifiers();
- final int modifiersLength = modifiers.size();
- if (modifiersLength != 0) {
- this.scribe.printModifiers(modifiers, this);
- this.scribe.space();
- }
-
- final List typeParameters = node.typeParameters();
- final int typeParametersLength = typeParameters.size();
- if (typeParametersLength != 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_parameters);
- if (this.preferences.insert_space_after_opening_angle_bracket_in_type_parameters) {
- this.scribe.space();
- }
- for (int i = 0; i < typeParametersLength - 1; i++) {
- ((TypeParameter) typeParameters.get(i)).accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_parameters);
- if (this.preferences.insert_space_after_comma_in_type_parameters) {
- this.scribe.space();
- }
- }
- ((TypeParameter) typeParameters.get(typeParametersLength - 1)).accept(this);
- if (isClosingGenericToken()) {
- this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_parameters);
- }
- if (this.preferences.insert_space_after_closing_angle_bracket_in_type_parameters) {
- this.scribe.space();
- }
- }
-
- final Type returnType = node.getReturnType2();
- if (returnType != null) {
- returnType.accept(this);
- }
- /*
- * Print the method name
- */
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
-
- boolean spaceBeforeParen = this.preferences.insert_space_before_opening_paren_in_method_declaration;
- if (node.isConstructor()) {
- spaceBeforeParen = this.preferences.insert_space_before_opening_paren_in_constructor_declaration;
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, spaceBeforeParen);
-
- final List parameters = node.parameters();
- final int parametersLength = parameters.size();
- if (parametersLength != 0) {
- if (this.preferences.insert_space_after_opening_paren_in_method_declaration) {
- this.scribe.space();
- }
- Alignment2 parametersAlignment = this.scribe.createAlignment(
- "methodParameters",//$NON-NLS-1$
- this.preferences.alignment_for_parameters_in_method_declaration,
- parametersLength,
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(parametersAlignment);
- boolean ok = false;
- do {
- try {
- for (int i = 0; i < parametersLength; i++) {
- if (i > 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_declaration_parameters);
- this.scribe.printTrailingComment();
- }
- this.scribe.alignFragment(parametersAlignment, i);
- if (i > 0 && this.preferences.insert_space_after_comma_in_method_declaration_parameters) {
- this.scribe.space();
- }
- ((SingleVariableDeclaration) parameters.get(i)).accept(this);
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(parametersAlignment, true);
-
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_declaration);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_declaration);
- }
- /*
- * Check for extra dimensions
- */
- final int extraDimensions = node.getExtraDimensions();
- if (extraDimensions != 0) {
- for (int i = 0; i < extraDimensions; i++) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET);
- }
- }
-
- final List thrownExceptions = node.thrownExceptions();
- final int thrownExceptionsLength = thrownExceptions.size();
- if (thrownExceptionsLength != 0) {
- Alignment2 throwsAlignment = this.scribe.createAlignment(
- "throws",//$NON-NLS-1$
- node.isConstructor()
- ? this.preferences.alignment_for_throws_clause_in_constructor_declaration
- : this.preferences.alignment_for_throws_clause_in_method_declaration,
- thrownExceptionsLength, // throws is the first token
- this.scribe.scanner.currentPosition);
-
- this.scribe.enterAlignment(throwsAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(throwsAlignment, 0);
- this.scribe.printNextToken(TerminalTokens.TokenNamethrows, true);
-
- for (int i = 0; i < thrownExceptionsLength; i++) {
- if (i > 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_declaration_throws);
- this.scribe.printTrailingComment();
- this.scribe.alignFragment(throwsAlignment, i);
- if (this.preferences.insert_space_after_comma_in_method_declaration_throws) {
- this.scribe.space();
- }
- } else {
- this.scribe.space();
- }
- ((Name) thrownExceptions.get(i)).accept(this);
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(throwsAlignment, true);
- }
-
- final Block body = node.getBody();
- if (body != null) {
- /*
- * Method body
- */
- String method_declaration_brace = this.preferences.brace_position_for_method_declaration;
- formatLeftCurlyBrace(line, method_declaration_brace);
- formatOpeningBrace(method_declaration_brace, this.preferences.insert_space_before_opening_brace_in_method_declaration);
- final int numberOfBlankLinesAtBeginningOfMethodBody = this.preferences.blank_lines_at_beginning_of_method_body;
- if (numberOfBlankLinesAtBeginningOfMethodBody > 0) {
- this.scribe.printEmptyLines(numberOfBlankLinesAtBeginningOfMethodBody);
- }
- final List statements = body.statements();
- final int statementsLength = statements.size();
- if (statementsLength != 0) {
- this.scribe.printNewLine();
- if (this.preferences.indent_statements_compare_to_body) {
- this.scribe.indent();
- }
- formatStatements(statements, true);
- this.scribe.printComment();
- if (this.preferences.indent_statements_compare_to_body) {
- this.scribe.unIndent();
- }
- } else if (this.preferences.insert_new_line_in_empty_method_body) {
- this.scribe.printNewLine();
- if (this.preferences.indent_statements_compare_to_body) {
- this.scribe.indent();
- }
- this.scribe.printComment();
- if (this.preferences.indent_statements_compare_to_body) {
- this.scribe.unIndent();
- }
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE);
- this.scribe.printTrailingComment();
- if (method_declaration_brace.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) {
- this.scribe.unIndent();
- }
- } else {
- // no method body
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- }
- return false;
- }
-
- public boolean visit(MethodInvocation node) {
- MethodInvocationFragmentBuilder builder = new MethodInvocationFragmentBuilder();
- node.accept(builder);
-
- final List fragments = builder.fragments();
- final int fragmentsLength = fragments.size();
- if (fragmentsLength >= 3) {
- // manage cascading method invocations
- // check the first fragment
- final Expression firstFragment = (Expression) fragments.get(0);
- switch(firstFragment.getNodeType()) {
- case ASTNode.METHOD_INVOCATION :
- formatSingleMethodInvocation((MethodInvocation) firstFragment);
- break;
- default:
- firstFragment.accept(this);
- }
- Alignment2 cascadingMessageSendAlignment =
- this.scribe.createAlignment(
- "cascadingMessageSendAlignment", //$NON-NLS-1$
- this.preferences.alignment_for_selector_in_method_invocation,
- Alignment.R_INNERMOST,
- fragmentsLength,
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(cascadingMessageSendAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(cascadingMessageSendAlignment, 0);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- for (int i = 1; i < fragmentsLength - 1; i++) {
- MethodInvocation currentMethodInvocation = (MethodInvocation) fragments.get(i);
- formatSingleMethodInvocation(currentMethodInvocation);
- this.scribe.alignFragment(cascadingMessageSendAlignment, i);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- }
- MethodInvocation currentMethodInvocation = (MethodInvocation) fragments.get(fragmentsLength - 1);
- formatSingleMethodInvocation(currentMethodInvocation);
- ok = true;
- } catch(AlignmentException e){
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(cascadingMessageSendAlignment, true);
- } else {
- Expression expression = node.getExpression();
- if (expression != null) {
- expression.accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- }
- formatSingleMethodInvocation(node);
- }
- return false;
- }
-
- private void formatSingleMethodInvocation(MethodInvocation node) {
- final List typeArguments = node.typeArguments();
- final int typeArgumentsLength = typeArguments.size();
- if (typeArgumentsLength != 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_arguments);
- if (this.preferences.insert_space_after_opening_angle_bracket_in_type_arguments) {
- this.scribe.space();
- }
- for (int i = 0; i < typeArgumentsLength - 1; i++) {
- ((Type) typeArguments.get(i)).accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_arguments);
- if (this.preferences.insert_space_after_comma_in_type_arguments) {
- this.scribe.space();
- }
- }
- ((Type) typeArguments.get(typeArgumentsLength - 1)).accept(this);
- if (isClosingGenericToken()) {
- this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_arguments);
- }
- if (this.preferences.insert_space_after_closing_angle_bracket_in_type_arguments) {
- this.scribe.space();
- }
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier); // selector
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_method_invocation);
-
- final List arguments = node.arguments();
- final int argumentsLength = arguments.size();
- if (argumentsLength != 0) {
- if (this.preferences.insert_space_after_opening_paren_in_method_invocation) {
- this.scribe.space();
- }
- if (argumentsLength > 1) {
- Alignment2 argumentsAlignment = this.scribe.createAlignment(
- "messageArguments", //$NON-NLS-1$
- this.preferences.alignment_for_arguments_in_method_invocation,
- argumentsLength,
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(argumentsAlignment);
- boolean ok = false;
- do {
- try {
- for (int i = 0; i < argumentsLength; i++) {
- if (i > 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_invocation_arguments);
- this.scribe.printTrailingComment();
- }
- this.scribe.alignFragment(argumentsAlignment, i);
- if (i > 0 && this.preferences.insert_space_after_comma_in_method_invocation_arguments) {
- this.scribe.space();
- }
- ((Expression) arguments.get(i)).accept(this);
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(argumentsAlignment, true);
- } else {
- for (int i = 0; i < argumentsLength; i++) {
- if (i > 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_invocation_arguments);
- this.scribe.printTrailingComment();
- }
- if (i > 0 && this.preferences.insert_space_after_comma_in_method_invocation_arguments) {
- this.scribe.space();
- }
- ((Expression) arguments.get(i)).accept(this);
- }
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_invocation);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_invocation);
- }
- }
-
- public boolean visit(NormalAnnotation node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameAT);
- if (this.preferences.insert_space_after_at_in_annotation) {
- this.scribe.space();
- }
- node.getTypeName().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_annotation);
- if (this.preferences.insert_space_after_opening_paren_in_annotation) {
- this.scribe.space();
- }
- final List memberValuePairs = node.values();
- final int memberValuePairsLength = memberValuePairs.size();
- if (memberValuePairs.size() != 0) {
- for (int i = 0; i < memberValuePairsLength - 1; i++) {
- ((MemberValuePair) memberValuePairs.get(i)).accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_annotation);
- if (this.preferences.insert_space_after_comma_in_annotation) {
- this.scribe.space();
- }
- }
- ((MemberValuePair) memberValuePairs.get(memberValuePairsLength - 1)).accept(this);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_annotation);
- return false;
- }
-
- public boolean visit(NullLiteral node) {
- this.scribe.printNextToken(TerminalTokens.TokenNamenull);
- return false;
- }
-
- public boolean visit(NumberLiteral node) {
- if (isNextToken(TerminalTokens.TokenNameMINUS)) {
- this.scribe.printNextToken(TerminalTokens.TokenNameMINUS, this.preferences.insert_space_before_unary_operator);
- if (this.preferences.insert_space_after_unary_operator) {
- this.scribe.space();
- }
- }
- this.scribe.printNextToken(NUMBER_LITERALS_EXPECTEDTOKENS);
- return false;
- }
-
- public boolean visit(ParameterizedType node) {
- node.getType().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_parameterized_type_reference);
- if (this.preferences.insert_space_after_opening_angle_bracket_in_parameterized_type_reference) {
- this.scribe.space();
- }
- final List typeArguments = node.typeArguments();
- final int typeArgumentsLength = typeArguments.size();
- for (int i = 0; i < typeArgumentsLength - 1; i++) {
- ((Type) typeArguments.get(i)).accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_parameterized_type_reference);
- if (this.preferences.insert_space_after_comma_in_parameterized_type_reference) {
- this.scribe.space();
- }
- }
- ((Type) typeArguments.get(typeArgumentsLength - 1)).accept(this);
- if (isClosingGenericToken()) {
- this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_parameterized_type_reference);
- }
- return false;
- }
-
- public boolean visit(ParenthesizedExpression node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_parenthesized_expression);
- if (this.preferences.insert_space_after_opening_paren_in_parenthesized_expression) {
- this.scribe.space();
- }
- node.getExpression().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_parenthesized_expression);
- return false;
- }
-
- public boolean visit(PostfixExpression node) {
- node.getOperand().accept(this);
- int operator = node.getOperator() == PostfixExpression.Operator.INCREMENT
- ? TerminalTokens.TokenNamePLUS_PLUS : TerminalTokens.TokenNameMINUS_MINUS;
- this.scribe.printNextToken(operator, this.preferences.insert_space_before_postfix_operator);
- if (this.preferences.insert_space_after_postfix_operator) {
- this.scribe.space();
- }
- return false;
- }
-
- public boolean visit(PrefixExpression node) {
- int operator;
- boolean insertSpaceBeforeOperator;
- boolean insertSpaceAfterOperator;
- final Operator operator2 = node.getOperator();
- if (operator2 == PrefixExpression.Operator.INCREMENT) {
- operator = TerminalTokens.TokenNamePLUS_PLUS;
- insertSpaceBeforeOperator = this.preferences.insert_space_before_prefix_operator;
- insertSpaceAfterOperator = this.preferences.insert_space_after_prefix_operator;
- } else if (operator2 == PrefixExpression.Operator.DECREMENT) {
- operator = TerminalTokens.TokenNameMINUS_MINUS;
- insertSpaceBeforeOperator = this.preferences.insert_space_before_prefix_operator;
- insertSpaceAfterOperator = this.preferences.insert_space_after_prefix_operator;
- } else if (operator2 == PrefixExpression.Operator.COMPLEMENT) {
- operator = TerminalTokens.TokenNameTWIDDLE;
- insertSpaceBeforeOperator = this.preferences.insert_space_before_unary_operator;
- insertSpaceAfterOperator = this.preferences.insert_space_after_unary_operator;
- } else if (operator2 == PrefixExpression.Operator.MINUS) {
- operator = TerminalTokens.TokenNameMINUS;
- insertSpaceBeforeOperator = this.preferences.insert_space_before_unary_operator;
- insertSpaceAfterOperator = this.preferences.insert_space_after_unary_operator;
- } else if (operator2 == PrefixExpression.Operator.NOT) {
- operator = TerminalTokens.TokenNameNOT;
- insertSpaceBeforeOperator = this.preferences.insert_space_before_unary_operator;
- insertSpaceAfterOperator = this.preferences.insert_space_after_unary_operator;
- } else {
- operator = TerminalTokens.TokenNamePLUS;
- insertSpaceBeforeOperator = this.preferences.insert_space_before_unary_operator;
- insertSpaceAfterOperator = this.preferences.insert_space_after_unary_operator;
- }
-
- this.scribe.printNextToken(operator, insertSpaceBeforeOperator);
- if (insertSpaceAfterOperator) {
- this.scribe.space();
- }
- node.getOperand().accept(this);
- return false;
- }
-
- public boolean visit(PrimitiveType node) {
- this.scribe.printNextToken(PRIMITIVE_TYPE_EXPECTEDTOKENS);
- return false;
- }
-
- public boolean visit(QualifiedName node) {
- node.getQualifier().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- node.getName().accept(this);
- return false;
- }
-
- public boolean visit(QualifiedType node) {
- node.getQualifier().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- node.getName().accept(this);
- return false;
- }
-
- public boolean visit(ReturnStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNamereturn);
- final Expression expression = node.getExpression();
- if (expression != null) {
- switch(expression.getNodeType()) {
- case ASTNode.PARENTHESIZED_EXPRESSION :
- if (this.preferences.insert_space_before_parenthesized_expression_in_return) {
- this.scribe.space();
- }
- break;
- default:
- this.scribe.space();
- }
- expression.accept(this);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(SimpleName node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier);
- return false;
- }
-
- public boolean visit(SimpleType node) {
- node.getName().accept(this);
- return false;
- }
-
- public boolean visit(SingleMemberAnnotation node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameAT);
- if (this.preferences.insert_space_after_at_in_annotation) {
- this.scribe.space();
- }
- node.getTypeName().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_annotation);
- if (this.preferences.insert_space_after_opening_paren_in_annotation) {
- this.scribe.space();
- }
- node.getValue().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_annotation);
- return false;
- }
-
- public boolean visit(SingleVariableDeclaration node) {
- final List modifiers = node.modifiers();
- if (modifiers.size() != 0) {
- this.scribe.printModifiers(modifiers, this);
- this.scribe.space();
- }
-
- node.getType().accept(this);
-
- if (node.isVarargs()) {
- this.scribe.printNextToken(TerminalTokens.TokenNameELLIPSIS, this.preferences.insert_space_before_ellipsis);
- if (this.preferences.insert_space_after_ellipsis) {
- this.scribe.space();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, false);
- } else {
- /*
- * Print the argument name
- */
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
- }
-
- final int extraDimensions = node.getExtraDimensions();
- if (extraDimensions != 0) {
- for (int i = 0; i < extraDimensions; i++) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET);
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET);
- }
- }
- final Expression initialization = node.getInitializer();
- if (initialization != null) {
- this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator);
- if (this.preferences.insert_space_after_assignment_operator) {
- this.scribe.space();
- }
- Alignment2 assignmentAlignment = this.scribe.createAlignment("localDeclarationAssignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$
- this.scribe.enterAlignment(assignmentAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(assignmentAlignment, 0);
- initialization.accept(this);
- ok = true;
- } catch(AlignmentException e){
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(assignmentAlignment, true);
- }
- return false;
- }
-
- public boolean visit(StringLiteral node) {
- this.scribe.checkNLSTag(node.getStartPosition());
- this.scribe.printNextToken(TerminalTokens.TokenNameStringLiteral);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(SuperConstructorInvocation node) {
- final Expression qualification = node.getExpression();
- if (qualification != null) {
- qualification.accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- }
- final List typeArguments = node.typeArguments();
- final int typeArgumentsLength = typeArguments.size();
- if (typeArgumentsLength != 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_arguments);
- if (this.preferences.insert_space_after_opening_angle_bracket_in_type_arguments) {
- this.scribe.space();
- }
- for (int i = 0; i < typeArgumentsLength - 1; i++) {
- ((Type) typeArguments.get(i)).accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_arguments);
- if (this.preferences.insert_space_after_comma_in_type_arguments) {
- this.scribe.space();
- }
- }
- ((Type) typeArguments.get(typeArgumentsLength - 1)).accept(this);
- if (isClosingGenericToken()) {
- this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_arguments);
- }
- if (this.preferences.insert_space_after_closing_angle_bracket_in_type_arguments) {
- this.scribe.space();
- }
- }
-
- this.scribe.printNextToken(TerminalTokens.TokenNamesuper);
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_method_invocation);
-
- final List arguments = node.arguments();
- final int argumentsLength = arguments.size();
- if (argumentsLength != 0) {
- if (this.preferences.insert_space_after_opening_paren_in_method_invocation) {
- this.scribe.space();
- }
- Alignment2 argumentsAlignment =this.scribe.createAlignment(
- "explicit_constructor_call",//$NON-NLS-1$
- this.preferences.alignment_for_arguments_in_explicit_constructor_call,
- argumentsLength,
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(argumentsAlignment);
- boolean ok = false;
- do {
- try {
- for (int i = 0; i < argumentsLength; i++) {
- if (i > 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_explicit_constructor_call_arguments);
- this.scribe.printTrailingComment();
- }
- this.scribe.alignFragment(argumentsAlignment, i);
- if (i > 0 && this.preferences.insert_space_after_comma_in_explicit_constructor_call_arguments) {
- this.scribe.space();
- }
- ((Expression) arguments.get(i)).accept(this);
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(argumentsAlignment, true);
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_invocation);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_invocation);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(SuperFieldAccess node) {
- final Name qualifier = node.getQualifier();
- if (qualifier != null) {
- qualifier.accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNamesuper);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier);
- return false;
- }
-
- public boolean visit(SuperMethodInvocation node) {
- final Name qualifier = node.getQualifier();
- if (qualifier != null) {
- qualifier.accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNamesuper);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier);
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_method_invocation);
-
- final List arguments = node.arguments();
- final int argumentsLength = arguments.size();
- if (argumentsLength != 0) {
- if (this.preferences.insert_space_after_opening_paren_in_method_invocation) {
- this.scribe.space();
- }
- if (argumentsLength > 1) {
- Alignment2 argumentsAlignment = this.scribe.createAlignment(
- "messageArguments", //$NON-NLS-1$
- this.preferences.alignment_for_arguments_in_method_invocation,
- argumentsLength,
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(argumentsAlignment);
- boolean ok = false;
- do {
- try {
- for (int i = 0; i < argumentsLength; i++) {
- if (i > 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_invocation_arguments);
- this.scribe.printTrailingComment();
- }
- this.scribe.alignFragment(argumentsAlignment, i);
- if (i > 0 && this.preferences.insert_space_after_comma_in_method_invocation_arguments) {
- this.scribe.space();
- }
- ((Expression) arguments.get(i)).accept(this);
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(argumentsAlignment, true);
- } else {
- for (int i = 0; i < argumentsLength; i++) {
- if (i > 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_invocation_arguments);
- this.scribe.printTrailingComment();
- }
- if (i > 0 && this.preferences.insert_space_after_comma_in_method_invocation_arguments) {
- this.scribe.space();
- }
- ((Expression) arguments.get(i)).accept(this);
- }
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_invocation);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_invocation);
- }
- return false;
- }
-
- public boolean visit(SwitchCase node) {
- Expression constant = node.getExpression();
- if (constant == null) {
- this.scribe.printNextToken(TerminalTokens.TokenNamedefault);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_default);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNamecase);
- this.scribe.space();
- constant.accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_case);
- }
- return false;
- }
-
- public boolean visit(SwitchStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameswitch);
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_switch);
-
- if (this.preferences.insert_space_after_opening_paren_in_switch) {
- this.scribe.space();
- }
-
- node.getExpression().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_switch);
- /*
- * Type body
- */
- String switch_brace = this.preferences.brace_position_for_switch;
- formatOpeningBrace(switch_brace, this.preferences.insert_space_before_opening_brace_in_switch);
- this.scribe.printNewLine();
-
- if (this.preferences.indent_switchstatements_compare_to_switch) {
- this.scribe.indent();
- }
- final List statements = node.statements();
- final int statementsLength = statements.size();
- boolean wasACase = false;
- boolean wasAStatement = false;
- if (statementsLength != 0) {
- for (int i = 0; i < statementsLength; i++) {
- final Statement statement = (Statement) statements.get(i);
- if (statement instanceof SwitchCase) {
- if (wasACase) {
- this.scribe.printNewLine();
- }
- if ((wasACase && this.preferences.indent_switchstatements_compare_to_cases)
- || (wasAStatement && this.preferences.indent_switchstatements_compare_to_cases)) {
- this.scribe.unIndent();
- }
- statement.accept(this);
- this.scribe.printTrailingComment();
- wasACase = true;
- wasAStatement = false;
- if (this.preferences.indent_switchstatements_compare_to_cases) {
- this.scribe.indent();
- }
- } else if (statement instanceof BreakStatement) {
- if (this.preferences.indent_breaks_compare_to_cases) {
- if (wasAStatement && !this.preferences.indent_switchstatements_compare_to_cases) {
- this.scribe.indent();
- }
- } else {
- if (wasAStatement) {
- if (this.preferences.indent_switchstatements_compare_to_cases) {
- this.scribe.unIndent();
- }
- }
- if (wasACase && this.preferences.indent_switchstatements_compare_to_cases) {
- this.scribe.unIndent();
- }
- }
- if (wasACase) {
- this.scribe.printNewLine();
- }
- statement.accept(this);
- if (this.preferences.indent_breaks_compare_to_cases) {
- this.scribe.unIndent();
- }
- wasACase = false;
- wasAStatement = false;
- } else if (statement instanceof Block) {
- String bracePosition;
- if (wasACase) {
- if (this.preferences.indent_switchstatements_compare_to_cases) {
- this.scribe.unIndent();
- }
- bracePosition = this.preferences.brace_position_for_block_in_case;
- formatBlock((Block) statement, bracePosition, this.preferences.insert_space_after_colon_in_case);
- if (this.preferences.indent_switchstatements_compare_to_cases) {
- this.scribe.indent();
- }
- } else {
- bracePosition = this.preferences.brace_position_for_block;
- formatBlock((Block) statement, bracePosition, this.preferences.insert_space_before_opening_brace_in_block);
- }
- wasAStatement = true;
- wasACase = false;
- } else {
- this.scribe.printNewLine();
- statement.accept(this);
- wasAStatement = true;
- wasACase = false;
- }
- if (!wasACase) {
- this.scribe.printNewLine();
- }
- this.scribe.printComment();
- }
- }
-
- if ((wasACase || wasAStatement) && this.preferences.indent_switchstatements_compare_to_cases) {
- this.scribe.unIndent();
- }
- if (this.preferences.indent_switchstatements_compare_to_switch) {
- this.scribe.unIndent();
- }
- this.scribe.printNewLine();
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE);
- this.scribe.printTrailingComment();
- if (switch_brace.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) {
- this.scribe.unIndent();
- }
- return false;
- }
-
- public boolean visit(SynchronizedStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNamesynchronized);
-
- final int line = this.scribe.line;
-
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_synchronized);
-
- if (this.preferences.insert_space_after_opening_paren_in_synchronized) {
- this.scribe.space();
- }
- node.getExpression().accept(this);
-
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_synchronized);
-
- formatLeftCurlyBrace(line, this.preferences.brace_position_for_block);
- node.getBody().accept(this);
- return false;
- }
-
- public boolean visit(ThisExpression node) {
- final Name qualifier = node.getQualifier();
- if (qualifier != null) {
- qualifier.accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- }
- this.scribe.printNextToken(TerminalTokens.TokenNamethis);
- return false;
- }
-
- public boolean visit(ThrowStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNamethrow);
- this.scribe.space();
- node.getExpression().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(TryStatement node) {
-
- this.scribe.printNextToken(TerminalTokens.TokenNametry);
- node.getBody().accept(this);
- final List catchClauses = node.catchClauses();
- final int catchClausesLength = catchClauses.size();
- if (catchClausesLength != 0) {
- for (int i = 0; i < catchClausesLength; i++) {
- if (this.preferences.insert_new_line_before_catch_in_try_statement) {
- this.scribe.printNewLine();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNamecatch, this.preferences.insert_space_after_closing_brace_in_block);
- final int line = this.scribe.line;
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_catch);
-
- if (this.preferences.insert_space_after_opening_paren_in_catch) {
- this.scribe.space();
- }
-
- final CatchClause catchClause = ((CatchClause) catchClauses.get(i));
- catchClause.getException().accept(this);
-
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_catch);
-
- formatLeftCurlyBrace(line, this.preferences.brace_position_for_block);
- catchClause.getBody().accept(this);
- }
- }
- final Block finallyBlock = node.getFinally();
- if (finallyBlock != null) {
- if (this.preferences.insert_new_line_before_finally_in_try_statement) {
- this.scribe.printNewLine();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNamefinally, this.preferences.insert_space_after_closing_brace_in_block);
- finallyBlock.accept(this);
- }
- return false;
- }
-
- public boolean visit(TypeDeclaration node) {
- /*
- * Print comments to get proper line number
- */
- this.scribe.printComment();
- final int line = this.scribe.line;
-
- final List modifiers = node.modifiers();
- if (modifiers.size() != 0) {
- this.scribe.printModifiers(modifiers, this);
- this.scribe.space();
- }
- final boolean isInterface = node.isInterface();
- if (isInterface) {
- this.scribe.printNextToken(TerminalTokens.TokenNameinterface, true);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameclass, true);
- }
-
- this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true);
-
- final List typeParameters = node.typeParameters();
- final int typeParametersLength = typeParameters.size();
- if (typeParametersLength != 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_parameters);
- if (this.preferences.insert_space_after_opening_angle_bracket_in_type_parameters) {
- this.scribe.space();
- }
- for (int i = 0; i < typeParametersLength - 1; i++) {
- ((TypeParameter) typeParameters.get(i)).accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_parameters);
- if (this.preferences.insert_space_after_comma_in_type_parameters) {
- this.scribe.space();
- }
- }
- ((TypeParameter) typeParameters.get(typeParametersLength - 1)).accept(this);
- if (isClosingGenericToken()) {
- this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_parameters);
- }
- if (this.preferences.insert_space_after_closing_angle_bracket_in_type_parameters) {
- this.scribe.space();
- }
- }
- /*
- * Superclass
- */
- final Type superclass = node.getSuperclassType();
- if (superclass != null) {
- Alignment2 superclassAlignment =this.scribe.createAlignment(
- "superclass", //$NON-NLS-1$
- this.preferences.alignment_for_superclass_in_type_declaration,
- 2,
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(superclassAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(superclassAlignment, 0);
- this.scribe.printNextToken(TerminalTokens.TokenNameextends, true);
- this.scribe.alignFragment(superclassAlignment, 1);
- this.scribe.space();
- superclass.accept(this);
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(superclassAlignment, true);
- }
-
- /*
- * Super Interfaces
- */
- final List superInterfaces = node.superInterfaceTypes();
- final int superInterfacesLength = superInterfaces.size();
- if (superInterfacesLength != 0) {
- Alignment2 interfaceAlignment = this.scribe.createAlignment(
- "superInterfaces",//$NON-NLS-1$
- this.preferences.alignment_for_superinterfaces_in_type_declaration,
- superInterfacesLength+1, // implements token is first fragment
- this.scribe.scanner.currentPosition);
- this.scribe.enterAlignment(interfaceAlignment);
- boolean ok = false;
- do {
- try {
- this.scribe.alignFragment(interfaceAlignment, 0);
- if (isInterface) {
- this.scribe.printNextToken(TerminalTokens.TokenNameextends, true);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNameimplements, true);
- }
- this.scribe.alignFragment(interfaceAlignment, 1);
- this.scribe.space();
- ((Type) superInterfaces.get(0)).accept(this);
- for (int i = 1; i < superInterfacesLength; i++) {
- this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_superinterfaces);
- this.scribe.printTrailingComment();
- this.scribe.alignFragment(interfaceAlignment, i+1);
- if (this.preferences.insert_space_after_comma_in_superinterfaces) {
- this.scribe.space();
- }
- ((Type) superInterfaces.get(i)).accept(this);
- }
- ok = true;
- } catch (AlignmentException e) {
- this.scribe.redoAlignment(e);
- }
- } while (!ok);
- this.scribe.exitAlignment(interfaceAlignment, true);
- }
-
- final String class_declaration_brace = this.preferences.brace_position_for_type_declaration;
- final boolean space_before_opening_brace = this.preferences.insert_space_before_opening_brace_in_type_declaration;
-
- formatLeftCurlyBrace(line, class_declaration_brace);
- final List bodyDeclarations = node.bodyDeclarations();
- formatTypeOpeningBrace(class_declaration_brace, space_before_opening_brace, bodyDeclarations.size() != 0, node);
-
- final boolean indent_body_declarations_compare_to_header = this.preferences.indent_body_declarations_compare_to_type_header;
-
- if (indent_body_declarations_compare_to_header) {
- this.scribe.indent();
- }
-
- formatTypeMembers(bodyDeclarations, true);
-
- if (indent_body_declarations_compare_to_header) {
- this.scribe.unIndent();
- }
-
- if (this.preferences.insert_new_line_in_empty_type_declaration) {
- this.scribe.printNewLine();
- }
- this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE);
- this.scribe.printTrailingComment();
- if (class_declaration_brace.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) {
- this.scribe.unIndent();
- }
- if (hasComments()) {
- this.scribe.printNewLine();
- }
- return false;
- }
-
- public boolean visit(TypeDeclarationStatement node) {
- node.getDeclaration().accept(this);
- return false;
- }
-
- public boolean visit(TypeLiteral node) {
- node.getType().accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
- this.scribe.printNextToken(TerminalTokens.TokenNameclass);
- return false;
- }
-
- public boolean visit(TypeParameter node) {
- node.getName().accept(this);
- final List bounds = node.typeBounds();
- final int boundsLength = bounds.size();
- if (boundsLength != 0) {
- this.scribe.printNextToken(TerminalTokens.TokenNameextends, true);
- this.scribe.space();
- ((Type) bounds.get(0)).accept(this);
- if (boundsLength > 1) {
- this.scribe.printNextToken(TerminalTokens.TokenNameAND, this.preferences.insert_space_before_and_in_type_parameter);
- if (this.preferences.insert_space_after_and_in_type_parameter) {
- this.scribe.space();
- }
- for (int i = 1; i < boundsLength - 1; i++) {
- ((Type) bounds.get(i)).accept(this);
- this.scribe.printNextToken(TerminalTokens.TokenNameAND, this.preferences.insert_space_before_and_in_type_parameter);
- if (this.preferences.insert_space_after_and_in_type_parameter) {
- this.scribe.space();
- }
- }
- ((Type) bounds.get(boundsLength - 1)).accept(this);
- }
- }
- return false;
- }
-
- public boolean visit(VariableDeclarationExpression node) {
- formatLocalDeclaration(node, this.preferences.insert_space_before_comma_in_multiple_local_declarations, this.preferences.insert_space_after_comma_in_multiple_local_declarations);
- return false;
- }
-
- public boolean visit(VariableDeclarationStatement node) {
- final List modifiers = node.modifiers();
- if (modifiers.size() != 0) {
- this.scribe.printModifiers(modifiers, this);
- this.scribe.space();
- }
-
- node.getType().accept(this);
-
- formatVariableDeclarationFragments(node.fragments(), this.preferences.insert_space_before_comma_in_multiple_local_declarations, this.preferences.insert_space_after_comma_in_multiple_local_declarations);
- this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
- this.scribe.printTrailingComment();
- return false;
- }
-
- public boolean visit(WhileStatement node) {
- this.scribe.printNextToken(TerminalTokens.TokenNamewhile);
- final int line = this.scribe.line;
- this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_while);
-
- if (this.preferences.insert_space_after_opening_paren_in_while) {
- this.scribe.space();
- }
- node.getExpression().accept(this);
-
- this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_while);
-
- formatAction(line, node.getBody(),false);
- return false;
- }
-
- public boolean visit(WildcardType node) {
- this.scribe.printNextToken(TerminalTokens.TokenNameQUESTION, this.preferences.insert_space_before_question_in_wilcard);
- final Type bound = node.getBound();
- if (bound != null) {
- if (node.isUpperBound()) {
- this.scribe.printNextToken(TerminalTokens.TokenNameextends, true);
- } else {
- this.scribe.printNextToken(TerminalTokens.TokenNamesuper, true);
- }
- this.scribe.space();
- bound.accept(this);
- } else if (this.preferences.insert_space_after_question_in_wilcard) {
- this.scribe.space();
- }
- return false;
- }
-
-}
Index: formatter/org/eclipse/jdt/internal/formatter/InfixExpressionWrappingBuilder.java
===================================================================
RCS file: formatter/org/eclipse/jdt/internal/formatter/InfixExpressionWrappingBuilder.java
diff -N formatter/org/eclipse/jdt/internal/formatter/InfixExpressionWrappingBuilder.java
--- formatter/org/eclipse/jdt/internal/formatter/InfixExpressionWrappingBuilder.java 10 May 2006 18:03:51 -0000 1.5
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,86 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2006 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jdt.internal.formatter;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.jdt.core.dom.ASTNode;
-import org.eclipse.jdt.core.dom.ASTVisitor;
-import org.eclipse.jdt.core.dom.Expression;
-import org.eclipse.jdt.core.dom.InfixExpression;
-
-public class InfixExpressionWrappingBuilder extends ASTVisitor {
- private final static int DEFAULT_SIZE = 10;
- ArrayList fragments = new ArrayList();
- int[] operators = new int[DEFAULT_SIZE];
- int operatorCounter = 0;
-
- public int getFragmentsCounter() {
- return this.fragments.size();
- }
-
- public int[] getOperators() {
- if (operators.length != operatorCounter) {
- // resize
- System.arraycopy(this.operators, 0, (this.operators = new int[this.operatorCounter]), 0, this.operatorCounter);
- }
- return this.operators;
- }
- private boolean isSplittable(Expression expression) {
-// if (expression instanceof InfixExpression) {
-// InfixExpression infixExpression = (InfixExpression) expression;
-// return infixExpression.getLeftOperand() instanceof InfixExpression
-// || infixExpression.getRightOperand() instanceof InfixExpression;
-// }
-// return false;
- return true;
- }
- public boolean visit(InfixExpression node) {
- final Expression leftOperand = node.getLeftOperand();
- final Expression rightOperand = node.getRightOperand();
- if (leftOperand.getNodeType() == ASTNode.INFIX_EXPRESSION && isSplittable(leftOperand)) {
- leftOperand.accept(this);
- } else {
- this.fragments.add(leftOperand);
- }
- if (operatorCounter == this.operators.length) {
- // need to resize
- System.arraycopy(this.operators, 0, (this.operators = new int[this.operatorCounter * 2]), 0, this.operatorCounter);
- }
- final int extractInfixExpressionOperator = CodeFormatterVisitor2.extractInfixExpressionOperator(node);
- this.operators[this.operatorCounter++] = extractInfixExpressionOperator;
- if (rightOperand.getNodeType() == ASTNode.INFIX_EXPRESSION && isSplittable(leftOperand)) {
- rightOperand.accept(this);
- } else {
- this.fragments.add(rightOperand);
- }
- final List extendedOperands = node.extendedOperands();
- final int extendedOperandsLength = extendedOperands.size();
- if (extendedOperandsLength != 0) {
- for (int i = 0; i < extendedOperandsLength; i++) {
- if (operatorCounter == this.operators.length) {
- // need to resize
- System.arraycopy(this.operators, 0, (this.operators = new int[this.operatorCounter * 2]), 0, this.operatorCounter);
- }
- this.operators[this.operatorCounter++] = extractInfixExpressionOperator;
- final Expression extendedOperand = ((Expression) extendedOperands.get(i));
- if (extendedOperand instanceof InfixExpression) {
- extendedOperand.accept(this);
- } else {
- this.fragments.add(extendedOperand);
- }
- }
- }
- return false;
- }
-
-}
Index: formatter/org/eclipse/jdt/internal/formatter/Location2.java
===================================================================
RCS file: formatter/org/eclipse/jdt/internal/formatter/Location2.java
diff -N formatter/org/eclipse/jdt/internal/formatter/Location2.java
--- formatter/org/eclipse/jdt/internal/formatter/Location2.java 8 Sep 2005 20:30:23 -0000 1.1
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,53 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2005 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jdt.internal.formatter;
-
-/**
- * A location maintains positional information both in original source and in the output source.
- * It remembers source offsets, line/column and indentation level.
- * @since 2.1
- */
-public class Location2 {
-
- public int inputOffset;
- public int outputLine;
- public int outputColumn;
- public int outputIndentationLevel;
- public boolean needSpace;
- public boolean pendingSpace;
- public int nlsTagCounter;
- public int numberOfIndentations;
-
- // chunk management
- public int lastNumberOfNewLines;
-
- // edits management
- int editsIndex;
- OptimizedReplaceEdit textEdit;
-
- public Location2(Scribe2 scribe, int sourceRestart){
- update(scribe, sourceRestart);
- }
-
- public void update(Scribe2 scribe, int sourceRestart){
- this.outputColumn = scribe.column;
- this.outputLine = scribe.line;
- this.inputOffset = sourceRestart;
- this.outputIndentationLevel = scribe.indentationLevel;
- this.lastNumberOfNewLines = scribe.lastNumberOfNewLines;
- this.needSpace = scribe.needSpace;
- this.pendingSpace = scribe.pendingSpace;
- this.editsIndex = scribe.editsIndex;
- this.nlsTagCounter = scribe.nlsTagCounter;
- this.numberOfIndentations = scribe.numberOfIndentations;
- textEdit = scribe.getLastEdit();
- }
-}
Index: formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatter.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatter.java,v
retrieving revision 1.58
diff -u -r1.58 DefaultCodeFormatter.java
--- formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatter.java 24 Nov 2006 01:32:03 -0000 1.58
+++ formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatter.java 2 Feb 2007 14:38:07 -0000
@@ -16,11 +16,6 @@
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.compiler.ITerminalSymbols;
import org.eclipse.jdt.core.compiler.InvalidInputException;
-import org.eclipse.jdt.core.dom.AST;
-import org.eclipse.jdt.core.dom.ASTParser;
-import org.eclipse.jdt.core.dom.AbstractTypeDeclaration;
-import org.eclipse.jdt.core.dom.Block;
-import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.formatter.CodeFormatter;
import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants;
import org.eclipse.jdt.internal.compiler.ast.ASTNode;
@@ -45,7 +40,6 @@
public static final boolean DEBUG = false;
private static Scanner ProbingScanner;
- public static boolean USE_NEW_FORMATTER = false;
/**
* Creates a comment region for a specific document partition type.
@@ -68,11 +62,11 @@
}
return null;
}
+
private CodeSnippetParsingUtil codeSnippetParsingUtil;
private Map defaultCompilerOptions;
private CodeFormatterVisitor newCodeFormatter;
- private CodeFormatterVisitor2 newCodeFormatter2;
private Map options;
private DefaultCodeFormatterOptions preferences;
@@ -174,24 +168,6 @@
}
private TextEdit formatClassBodyDeclarations(String source, int indentationLevel, String lineSeparator, int offset, int length) {
- if (USE_NEW_FORMATTER) {
- ASTParser parser = ASTParser.newParser(AST.JLS3);
- parser.setSource(source.toCharArray());
- parser.setKind(ASTParser.K_CLASS_BODY_DECLARATIONS);
- parser.setCompilerOptions(getDefaultCompilerOptions());
- parser.setResolveBindings(false);
- parser.setUnitName(""); //$NON-NLS-1$
- org.eclipse.jdt.core.dom.ASTNode node = parser.createAST(null);
- if (lineSeparator != null) {
- this.preferences.line_separator = lineSeparator;
- } else {
- this.preferences.line_separator = Util.LINE_SEPARATOR;
- }
- this.preferences.initial_indentation_level = indentationLevel;
-
- this.newCodeFormatter2 = new CodeFormatterVisitor2(this.preferences, this.options, offset, length, (CompilationUnit) node.getRoot());
- return this.newCodeFormatter2.format(source, (AbstractTypeDeclaration) node);
- }
ASTNode[] bodyDeclarations = this.codeSnippetParsingUtil.parseClassBodyDeclarations(source.toCharArray(), getDefaultCompilerOptions(), true);
if (bodyDeclarations == null) {
@@ -202,7 +178,17 @@
}
private TextEdit formatComment(int kind, String source, int indentationLevel, String lineSeparator, int offset, int length) {
- final boolean isFormattingComments = DefaultCodeFormatterConstants.TRUE.equals(this.options.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT));
+ boolean isFormattingComments = false;
+ switch (kind) {
+ case CodeFormatter.K_SINGLE_LINE_COMMENT:
+ isFormattingComments = DefaultCodeFormatterConstants.TRUE.equals(this.options.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_LINE_COMMENT));
+ break;
+ case CodeFormatter.K_MULTI_LINE_COMMENT:
+ isFormattingComments = DefaultCodeFormatterConstants.TRUE.equals(this.options.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_BLOCK_COMMENT));
+ break;
+ case CodeFormatter.K_JAVA_DOC:
+ isFormattingComments = DefaultCodeFormatterConstants.TRUE.equals(this.options.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_JAVADOC_COMMENT));
+ }
if (isFormattingComments) {
if (lineSeparator != null) {
this.preferences.line_separator = lineSeparator;
@@ -220,24 +206,6 @@
}
private TextEdit formatCompilationUnit(String source, int indentationLevel, String lineSeparator, int offset, int length) {
- if (USE_NEW_FORMATTER) {
- ASTParser parser = ASTParser.newParser(AST.JLS3);
- parser.setSource(source.toCharArray());
- parser.setKind(ASTParser.K_COMPILATION_UNIT);
- parser.setCompilerOptions(getDefaultCompilerOptions());
- parser.setResolveBindings(false);
- parser.setUnitName(""); //$NON-NLS-1$
- org.eclipse.jdt.core.dom.ASTNode node = parser.createAST(null);
- if (lineSeparator != null) {
- this.preferences.line_separator = lineSeparator;
- } else {
- this.preferences.line_separator = Util.LINE_SEPARATOR;
- }
- this.preferences.initial_indentation_level = indentationLevel;
-
- this.newCodeFormatter2 = new CodeFormatterVisitor2(this.preferences, this.options, offset, length, (CompilationUnit) node.getRoot());
- return this.newCodeFormatter2.format(source, (CompilationUnit) node);
- }
CompilationUnitDeclaration compilationUnitDeclaration = this.codeSnippetParsingUtil.parseCompilationUnit(source.toCharArray(), getDefaultCompilerOptions(), true);
if (lineSeparator != null) {
@@ -253,27 +221,6 @@
}
private TextEdit formatExpression(String source, int indentationLevel, String lineSeparator, int offset, int length) {
- if (USE_NEW_FORMATTER) {
- ASTParser parser = ASTParser.newParser(AST.JLS3);
- parser.setSource(source.toCharArray());
- parser.setKind(ASTParser.K_EXPRESSION);
- parser.setCompilerOptions(getDefaultCompilerOptions());
- parser.setResolveBindings(false);
- parser.setUnitName(""); //$NON-NLS-1$
- org.eclipse.jdt.core.dom.ASTNode node = parser.createAST(null);
- if (node.getNodeType() == org.eclipse.jdt.core.dom.ASTNode.COMPILATION_UNIT) return null;
- if (lineSeparator != null) {
- this.preferences.line_separator = lineSeparator;
- } else {
- this.preferences.line_separator = Util.LINE_SEPARATOR;
- }
- this.preferences.initial_indentation_level = indentationLevel;
-
- this.newCodeFormatter2 = new CodeFormatterVisitor2(this.preferences, this.options, offset, length, (CompilationUnit) node.getRoot());
-
- return this.newCodeFormatter2.format(source, (org.eclipse.jdt.core.dom.Expression) node);
- }
-
Expression expression = this.codeSnippetParsingUtil.parseExpression(source.toCharArray(), getDefaultCompilerOptions(), true);
if (expression == null) {
@@ -284,26 +231,6 @@
}
private TextEdit formatStatements(String source, int indentationLevel, String lineSeparator, int offset, int length) {
- if (USE_NEW_FORMATTER) {
- ASTParser parser = ASTParser.newParser(AST.JLS3);
- parser.setSource(source.toCharArray());
- parser.setKind(ASTParser.K_STATEMENTS);
- parser.setCompilerOptions(getDefaultCompilerOptions());
- parser.setResolveBindings(false);
- parser.setUnitName(""); //$NON-NLS-1$
- org.eclipse.jdt.core.dom.ASTNode node = parser.createAST(null);
- if (lineSeparator != null) {
- this.preferences.line_separator = lineSeparator;
- } else {
- this.preferences.line_separator = Util.LINE_SEPARATOR;
- }
- this.preferences.initial_indentation_level = indentationLevel;
-
- this.newCodeFormatter2 = new CodeFormatterVisitor2(this.preferences, this.options, offset, length, (CompilationUnit) node.getRoot());
-
- return this.newCodeFormatter2.format(source, (Block) node);
- }
-
ConstructorDeclaration constructorDeclaration = this.codeSnippetParsingUtil.parseStatements(source.toCharArray(), getDefaultCompilerOptions(), true, false);
if (constructorDeclaration.statements == null) {
@@ -458,97 +385,21 @@
// probe for expression
Expression expression = this.codeSnippetParsingUtil.parseExpression(source.toCharArray(), getDefaultCompilerOptions(), true);
if (expression != null) {
- if (USE_NEW_FORMATTER) {
- ASTParser parser = ASTParser.newParser(AST.JLS3);
- parser.setSource(source.toCharArray());
- parser.setKind(ASTParser.K_EXPRESSION);
- parser.setCompilerOptions(getDefaultCompilerOptions());
- parser.setResolveBindings(false);
- parser.setUnitName(""); //$NON-NLS-1$
- org.eclipse.jdt.core.dom.ASTNode node = parser.createAST(null);
- if (node.getNodeType() == org.eclipse.jdt.core.dom.ASTNode.COMPILATION_UNIT) return null;
- if (lineSeparator != null) {
- this.preferences.line_separator = lineSeparator;
- } else {
- this.preferences.line_separator = Util.LINE_SEPARATOR;
- }
- this.preferences.initial_indentation_level = indentationLevel;
-
- this.newCodeFormatter2 = new CodeFormatterVisitor2(this.preferences, this.options, offset, length, (CompilationUnit) node.getRoot());
-
- TextEdit textEdit = this.newCodeFormatter2.format(source, (org.eclipse.jdt.core.dom.Expression) node);
- return textEdit;
- }
return internalFormatExpression(source, indentationLevel, lineSeparator, expression, offset, length);
}
// probe for body declarations (fields, methods, constructors)
ASTNode[] bodyDeclarations = this.codeSnippetParsingUtil.parseClassBodyDeclarations(source.toCharArray(), getDefaultCompilerOptions(), true);
if (bodyDeclarations != null) {
- if (USE_NEW_FORMATTER) {
- ASTParser parser = ASTParser.newParser(AST.JLS3);
- parser.setSource(source.toCharArray());
- parser.setKind(ASTParser.K_CLASS_BODY_DECLARATIONS);
- parser.setCompilerOptions(getDefaultCompilerOptions());
- parser.setResolveBindings(false);
- parser.setUnitName(""); //$NON-NLS-1$
- org.eclipse.jdt.core.dom.ASTNode node = parser.createAST(null);
- if (lineSeparator != null) {
- this.preferences.line_separator = lineSeparator;
- } else {
- this.preferences.line_separator = Util.LINE_SEPARATOR;
- }
- this.preferences.initial_indentation_level = indentationLevel;
-
- this.newCodeFormatter2 = new CodeFormatterVisitor2(this.preferences, this.options, offset, length, (CompilationUnit) node.getRoot());
- return this.newCodeFormatter2.format(source, (AbstractTypeDeclaration) node);
- }
return internalFormatClassBodyDeclarations(source, indentationLevel, lineSeparator, bodyDeclarations, offset, length);
}
// probe for statements
ConstructorDeclaration constructorDeclaration = this.codeSnippetParsingUtil.parseStatements(source.toCharArray(), getDefaultCompilerOptions(), true, false);
if (constructorDeclaration.statements != null) {
- if (USE_NEW_FORMATTER) {
- ASTParser parser = ASTParser.newParser(AST.JLS3);
- parser.setSource(source.toCharArray());
- parser.setKind(ASTParser.K_STATEMENTS);
- parser.setCompilerOptions(getDefaultCompilerOptions());
- parser.setResolveBindings(false);
- parser.setUnitName(""); //$NON-NLS-1$
- org.eclipse.jdt.core.dom.ASTNode node = parser.createAST(null);
- if (lineSeparator != null) {
- this.preferences.line_separator = lineSeparator;
- } else {
- this.preferences.line_separator = Util.LINE_SEPARATOR;
- }
- this.preferences.initial_indentation_level = indentationLevel;
-
- this.newCodeFormatter2 = new CodeFormatterVisitor2(this.preferences, this.options, offset, length, (CompilationUnit) node.getRoot());
-
- return this.newCodeFormatter2.format(source, (Block) node);
- }
return internalFormatStatements(source, indentationLevel, lineSeparator, constructorDeclaration, offset, length);
}
- if (USE_NEW_FORMATTER) {
- ASTParser parser = ASTParser.newParser(AST.JLS3);
- parser.setSource(source.toCharArray());
- parser.setKind(ASTParser.K_COMPILATION_UNIT);
- parser.setCompilerOptions(getDefaultCompilerOptions());
- parser.setResolveBindings(false);
- parser.setUnitName(""); //$NON-NLS-1$
- org.eclipse.jdt.core.dom.ASTNode node = parser.createAST(null);
- if (lineSeparator != null) {
- this.preferences.line_separator = lineSeparator;
- } else {
- this.preferences.line_separator = Util.LINE_SEPARATOR;
- }
- this.preferences.initial_indentation_level = indentationLevel;
-
- this.newCodeFormatter2 = new CodeFormatterVisitor2(this.preferences, this.options, offset, length, (CompilationUnit) node.getRoot());
- return this.newCodeFormatter2.format(source, (CompilationUnit) node);
- }
// this has to be a compilation unit
return formatCompilationUnit(source, indentationLevel, lineSeparator, offset, length);
}
Index: formatter/org/eclipse/jdt/internal/formatter/Scribe2.java
===================================================================
RCS file: formatter/org/eclipse/jdt/internal/formatter/Scribe2.java
diff -N formatter/org/eclipse/jdt/internal/formatter/Scribe2.java
--- formatter/org/eclipse/jdt/internal/formatter/Scribe2.java 24 Nov 2006 01:32:03 -0000 1.11
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,1506 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2006 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jdt.internal.formatter;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-
-import org.eclipse.jdt.core.compiler.CharOperation;
-import org.eclipse.jdt.core.compiler.InvalidInputException;
-import org.eclipse.jdt.core.dom.ASTVisitor;
-import org.eclipse.jdt.core.dom.Annotation;
-import org.eclipse.jdt.core.dom.Comment;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jdt.internal.compiler.parser.Scanner;
-import org.eclipse.jdt.internal.compiler.parser.ScannerHelper;
-import org.eclipse.jdt.internal.compiler.parser.TerminalTokens;
-import org.eclipse.jdt.internal.compiler.util.Util;
-import org.eclipse.jdt.internal.formatter.align.Alignment;
-import org.eclipse.jdt.internal.formatter.align.Alignment2;
-import org.eclipse.jdt.internal.formatter.align.AlignmentException;
-import org.eclipse.text.edits.MultiTextEdit;
-import org.eclipse.text.edits.ReplaceEdit;
-import org.eclipse.text.edits.TextEdit;
-
-/**
- * This class is responsible for dumping formatted source
- * @since 2.1
- */
-public class Scribe2 { private static final int INITIAL_SIZE = 100;
-
- private boolean checkLineWrapping;
- /** one-based column */
- public int column;
- private List comments;
-
- // Most specific alignment.
- public Alignment2 currentAlignment;
- public int currentToken;
-
- // edits management
- private OptimizedReplaceEdit[] edits;
- public int editsIndex;
-
- public CodeFormatterVisitor2 formatter;
- public int indentationLevel;
- public int lastNumberOfNewLines;
- public int line;
-
- private String lineSeparator;
- public Alignment2 memberAlignment;
- public boolean needSpace = false;
-
- public int nlsTagCounter;
- public int pageWidth;
- public boolean pendingSpace = false;
-
- public Scanner scanner;
- public int scannerEndPosition;
- public int tabLength;
- public int indentationSize;
- private int textRegionEnd;
- private int textRegionStart;
- public int tabChar;
- public int numberOfIndentations;
- private boolean useTabsOnlyForLeadingIndents;
- CompilationUnit unit;
-
- /** indent empty lines*/
- private final boolean indentEmptyLines;
-
- Scribe2(CodeFormatterVisitor2 formatter, long sourceLevel, int offset, int length, CompilationUnit unit) {
- this.scanner = new Scanner(true, true, false/*nls*/, sourceLevel/*sourceLevel*/, null/*taskTags*/, null/*taskPriorities*/, true/*taskCaseSensitive*/);
- this.formatter = formatter;
- this.pageWidth = formatter.preferences.page_width;
- this.tabLength = formatter.preferences.tab_size;
- this.indentationLevel= 0; // initialize properly
- this.numberOfIndentations = 0;
- this.useTabsOnlyForLeadingIndents = formatter.preferences.use_tabs_only_for_leading_indentations;
- this.indentEmptyLines = formatter.preferences.indent_empty_lines;
- this.tabChar = formatter.preferences.tab_char;
- if (this.tabChar == DefaultCodeFormatterOptions.MIXED) {
- this.indentationSize = formatter.preferences.indentation_size;
- } else {
- this.indentationSize = this.tabLength;
- }
- this.lineSeparator = formatter.preferences.line_separator;
- this.indentationLevel = formatter.preferences.initial_indentation_level * this.indentationSize;
- this.textRegionStart = offset;
- this.textRegionEnd = offset + length - 1;
- if (unit != null) {
- this.unit = unit;
- this.comments = unit.getCommentList();
- }
- reset();
- }
-
- private final void addDeleteEdit(int start, int end) {
- if (this.edits.length == this.editsIndex) {
- // resize
- resize();
- }
- addOptimizedReplaceEdit(start, end - start + 1, Util.EMPTY_STRING);
- }
-
- public final void addInsertEdit(int insertPosition, String insertedString) {
- if (this.edits.length == this.editsIndex) {
- // resize
- resize();
- }
- addOptimizedReplaceEdit(insertPosition, 0, insertedString);
- }
-
- private final void addOptimizedReplaceEdit(int offset, int length, String replacement) {
- if (this.editsIndex > 0) {
- // try to merge last two edits
- final OptimizedReplaceEdit previous = this.edits[this.editsIndex-1];
- final int previousOffset = previous.offset;
- final int previousLength = previous.length;
- final int endOffsetOfPreviousEdit = previousOffset + previousLength;
- final int replacementLength = replacement.length();
- final String previousReplacement = previous.replacement;
- final int previousReplacementLength = previousReplacement.length();
- if (previousOffset == offset && previousLength == length && (replacementLength == 0 || previousReplacementLength == 0)) {
- if (this.currentAlignment != null) {
- final Location2 location = this.currentAlignment.location;
- if (location.editsIndex == this.editsIndex) {
- location.editsIndex--;
- location.textEdit = previous;
- }
- }
- this.editsIndex--;
- return;
- }
- if (endOffsetOfPreviousEdit == offset) {
- if (length != 0) {
- if (replacementLength != 0) {
- this.edits[this.editsIndex - 1] = new OptimizedReplaceEdit(previousOffset, previousLength + length, previousReplacement + replacement);
- } else if (previousLength + length == previousReplacementLength) {
- // check the characters. If they are identical, we can get rid of the previous edit
- boolean canBeRemoved = true;
- loop: for (int i = previousOffset; i < previousOffset + previousReplacementLength; i++) {
- if (scanner.source[i] != previousReplacement.charAt(i - previousOffset)) {
- this.edits[this.editsIndex - 1] = new OptimizedReplaceEdit(previousOffset, previousReplacementLength, previousReplacement);
- canBeRemoved = false;
- break loop;
- }
- }
- if (canBeRemoved) {
- if (this.currentAlignment != null) {
- final Location2 location = this.currentAlignment.location;
- if (location.editsIndex == this.editsIndex) {
- location.editsIndex--;
- location.textEdit = previous;
- }
- }
- this.editsIndex--;
- }
- } else {
- this.edits[this.editsIndex - 1] = new OptimizedReplaceEdit(previousOffset, previousLength + length, previousReplacement);
- }
- } else {
- if (replacementLength != 0) {
- this.edits[this.editsIndex - 1] = new OptimizedReplaceEdit(previousOffset, previousLength, previousReplacement + replacement);
- }
- }
- } else {
- this.edits[this.editsIndex++] = new OptimizedReplaceEdit(offset, length, replacement);
- }
- } else {
- this.edits[this.editsIndex++] = new OptimizedReplaceEdit(offset, length, replacement);
- }
- }
-
- public final void addReplaceEdit(int start, int end, String replacement) {
- if (this.edits.length == this.editsIndex) {
- // resize
- resize();
- }
- addOptimizedReplaceEdit(start, end - start + 1, replacement);
- }
-
- public void alignFragment(Alignment2 alignment, int fragmentIndex){
- alignment.fragmentIndex = fragmentIndex;
- alignment.checkColumn();
- alignment.performFragmentEffect();
- }
-
- public void checkNLSTag(int sourceStart) {
- if (hasNLSTag(sourceStart)) {
- this.nlsTagCounter++;
- }
- }
- public void consumeNextToken() {
- printComment();
- try {
- this.currentToken = this.scanner.getNextToken();
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- } catch (InvalidInputException e) {
- throw new AbortFormatting(e);
- }
- }
- public Alignment2 createAlignment(String name, int mode, int count, int sourceRestart){
- return createAlignment(name, mode, Alignment.R_INNERMOST, count, sourceRestart);
- }
-
- public Alignment2 createAlignment(String name, int mode, int count, int sourceRestart, boolean adjust){
- return createAlignment(name, mode, Alignment.R_INNERMOST, count, sourceRestart, adjust);
- }
-
- public Alignment2 createAlignment(String name, int mode, int tieBreakRule, int count, int sourceRestart){
- return createAlignment(name, mode, tieBreakRule, count, sourceRestart, this.formatter.preferences.continuation_indentation, false);
- }
-
- public Alignment2 createAlignment(String name, int mode, int count, int sourceRestart, int continuationIndent, boolean adjust){
- return createAlignment(name, mode, Alignment.R_INNERMOST, count, sourceRestart, continuationIndent, adjust);
- }
-
- public Alignment2 createAlignment(String name, int mode, int tieBreakRule, int count, int sourceRestart, int continuationIndent, boolean adjust){
- Alignment2 alignment = new Alignment2(name, mode, tieBreakRule, this, count, sourceRestart, continuationIndent);
- // adjust break indentation
- if (adjust && this.memberAlignment != null) {
- Alignment2 current = this.memberAlignment;
- while (current.enclosing != null) {
- current = current.enclosing;
- }
- if ((current.mode & Alignment.M_MULTICOLUMN) != 0) {
- final int indentSize = this.indentationSize;
- switch(current.chunkKind) {
- case Alignment.CHUNK_METHOD :
- case Alignment.CHUNK_TYPE :
- if ((mode & Alignment.M_INDENT_BY_ONE) != 0) {
- alignment.breakIndentationLevel = this.indentationLevel + indentSize;
- } else {
- alignment.breakIndentationLevel = this.indentationLevel + continuationIndent * indentSize;
- }
- alignment.update();
- break;
- case Alignment.CHUNK_FIELD :
- if ((mode & Alignment.M_INDENT_BY_ONE) != 0) {
- alignment.breakIndentationLevel = current.originalIndentationLevel + indentSize;
- } else {
- alignment.breakIndentationLevel = current.originalIndentationLevel + continuationIndent * indentSize;
- }
- alignment.update();
- break;
- }
- } else {
- switch(current.mode & Alignment.SPLIT_MASK) {
- case Alignment.M_COMPACT_SPLIT :
- case Alignment.M_COMPACT_FIRST_BREAK_SPLIT :
- case Alignment.M_NEXT_PER_LINE_SPLIT :
- case Alignment.M_NEXT_SHIFTED_SPLIT :
- case Alignment.M_ONE_PER_LINE_SPLIT :
- final int indentSize = this.indentationSize;
- switch(current.chunkKind) {
- case Alignment.CHUNK_METHOD :
- case Alignment.CHUNK_TYPE :
- if ((mode & Alignment.M_INDENT_BY_ONE) != 0) {
- alignment.breakIndentationLevel = this.indentationLevel + indentSize;
- } else {
- alignment.breakIndentationLevel = this.indentationLevel + continuationIndent * indentSize;
- }
- alignment.update();
- break;
- case Alignment.CHUNK_FIELD :
- if ((mode & Alignment.M_INDENT_BY_ONE) != 0) {
- alignment.breakIndentationLevel = current.originalIndentationLevel + indentSize;
- } else {
- alignment.breakIndentationLevel = current.originalIndentationLevel + continuationIndent * indentSize;
- }
- alignment.update();
- break;
- }
- break;
- }
- }
- }
- return alignment;
- }
-
- public Alignment2 createMemberAlignment(String name, int mode, int count, int sourceRestart) {
- Alignment2 mAlignment = createAlignment(name, mode, Alignment.R_INNERMOST, count, sourceRestart);
- mAlignment.breakIndentationLevel = this.indentationLevel;
- return mAlignment;
- }
-
- public void enterAlignment(Alignment2 alignment){
- alignment.enclosing = this.currentAlignment;
- this.currentAlignment = alignment;
- }
-
- public void enterMemberAlignment(Alignment2 alignment) {
- alignment.enclosing = this.memberAlignment;
- this.memberAlignment = alignment;
- }
-
- public void exitAlignment(Alignment2 alignment, boolean discardAlignment){
- Alignment2 current = this.currentAlignment;
- while (current != null){
- if (current == alignment) break;
- current = current.enclosing;
- }
- if (current == null) {
- throw new AbortFormatting("could not find matching alignment: "+alignment); //$NON-NLS-1$
- }
- this.indentationLevel = alignment.location.outputIndentationLevel;
- this.numberOfIndentations = alignment.location.numberOfIndentations;
- if (discardAlignment){
- this.currentAlignment = alignment.enclosing;
- }
- }
-
- public void exitMemberAlignment(Alignment2 alignment){
- Alignment2 current = this.memberAlignment;
- while (current != null){
- if (current == alignment) break;
- current = current.enclosing;
- }
- if (current == null) {
- throw new AbortFormatting("could not find matching alignment: "+alignment); //$NON-NLS-1$
- }
- this.indentationLevel = current.location.outputIndentationLevel;
- this.numberOfIndentations = current.location.numberOfIndentations;
- this.memberAlignment = current.enclosing;
- }
-
- public Alignment2 getAlignment(String name){
- if (this.currentAlignment != null) {
- return this.currentAlignment.getAlignment(name);
- }
- return null;
- }
-
- /**
- * Answer actual indentation level based on true column position
- * @return int
- */
- public int getColumnIndentationLevel() {
- return this.column - 1;
- }
-
- public String getEmptyLines(int linesNumber) {
- if (this.nlsTagCounter > 0) {
- return Util.EMPTY_STRING;
- }
- StringBuffer buffer = new StringBuffer();
- if (lastNumberOfNewLines == 0) {
- linesNumber++; // add an extra line breaks
- for (int i = 0; i < linesNumber; i++) {
- if (indentEmptyLines) printIndentationIfNecessary(buffer);
- buffer.append(this.lineSeparator);
- }
- lastNumberOfNewLines += linesNumber;
- line += linesNumber;
- column = 1;
- needSpace = false;
- this.pendingSpace = false;
- } else if (lastNumberOfNewLines == 1) {
- for (int i = 0; i < linesNumber; i++) {
- if (indentEmptyLines) printIndentationIfNecessary(buffer);
- buffer.append(this.lineSeparator);
- }
- lastNumberOfNewLines += linesNumber;
- line += linesNumber;
- column = 1;
- needSpace = false;
- this.pendingSpace = false;
- } else {
- if ((lastNumberOfNewLines - 1) >= linesNumber) {
- // there is no need to add new lines
- return Util.EMPTY_STRING;
- }
- final int realNewLineNumber = linesNumber - lastNumberOfNewLines + 1;
- for (int i = 0; i < realNewLineNumber; i++) {
- if (indentEmptyLines) printIndentationIfNecessary(buffer);
- buffer.append(this.lineSeparator);
- }
- lastNumberOfNewLines += realNewLineNumber;
- line += realNewLineNumber;
- column = 1;
- needSpace = false;
- this.pendingSpace = false;
- }
- return String.valueOf(buffer);
- }
-
- public OptimizedReplaceEdit getLastEdit() {
- if (this.editsIndex > 0) {
- return this.edits[this.editsIndex - 1];
- }
- return null;
- }
- Alignment2 getMemberAlignment() {
- return this.memberAlignment;
- }
-
- public String getNewLine() {
- if (this.nlsTagCounter > 0) {
- return Util.EMPTY_STRING;
- }
- if (lastNumberOfNewLines >= 1) {
- column = 1; // ensure that the scribe is at the beginning of a new line
- return Util.EMPTY_STRING;
- }
- line++;
- lastNumberOfNewLines = 1;
- column = 1;
- needSpace = false;
- this.pendingSpace = false;
- return this.lineSeparator;
- }
-
- /**
- * Answer next indentation level based on column estimated position
- * (if column is not indented, then use indentationLevel)
- */
- public int getNextIndentationLevel(int someColumn) {
- int indent = someColumn - 1;
- if (indent == 0)
- return this.indentationLevel;
- if (this.tabChar == DefaultCodeFormatterOptions.TAB) {
- if (this.useTabsOnlyForLeadingIndents) {
- return indent;
- }
- int rem = indent % this.indentationSize;
- int addition = rem == 0 ? 0 : this.indentationSize - rem; // round to superior
- return indent + addition;
- } else {
- return indent;
- }
- }
-
- private String getPreserveEmptyLines(int count) {
- if (count > 0) {
- if (this.formatter.preferences.number_of_empty_lines_to_preserve != 0) {
- int linesToPreserve = Math.min(count, this.formatter.preferences.number_of_empty_lines_to_preserve);
- return this.getEmptyLines(linesToPreserve);
- } else {
- return getNewLine();
- }
- }
- return Util.EMPTY_STRING;
- }
-
- public TextEdit getRootEdit() {
- MultiTextEdit edit = null;
- int length = this.textRegionEnd - this.textRegionStart + 1;
- if (this.textRegionStart <= 0) {
- if (length <= 0) {
- edit = new MultiTextEdit(0, 0);
- } else {
- edit = new MultiTextEdit(0, this.textRegionEnd + 1);
- }
- } else {
- edit = new MultiTextEdit(this.textRegionStart, this.textRegionEnd - this.textRegionStart + 1);
- }
- for (int i= 0, max = this.editsIndex; i < max; i++) {
- OptimizedReplaceEdit currentEdit = edits[i];
- if (isValidEdit(currentEdit)) {
- edit.addChild(new ReplaceEdit(currentEdit.offset, currentEdit.length, currentEdit.replacement));
- }
- }
- this.edits = null;
- return edit;
- }
-
- public void handleLineTooLong() {
- // search for closest breakable alignment, using tiebreak rules
- // look for outermost breakable one
- int relativeDepth = 0, outerMostDepth = -1;
- Alignment2 targetAlignment = this.currentAlignment;
- while (targetAlignment != null){
- if (targetAlignment.tieBreakRule == Alignment.R_OUTERMOST && targetAlignment.couldBreak()){
- outerMostDepth = relativeDepth;
- }
- targetAlignment = targetAlignment.enclosing;
- relativeDepth++;
- }
- if (outerMostDepth >= 0) {
- throw new AlignmentException(AlignmentException.LINE_TOO_LONG, outerMostDepth);
- }
- // look for innermost breakable one
- relativeDepth = 0;
- targetAlignment = this.currentAlignment;
- while (targetAlignment != null){
- if (targetAlignment.couldBreak()){
- throw new AlignmentException(AlignmentException.LINE_TOO_LONG, relativeDepth);
- }
- targetAlignment = targetAlignment.enclosing;
- relativeDepth++;
- }
- // did not find any breakable location - proceed
- }
-
- /*
- * Check if there is a NLS tag on this line. If yes, return true, returns false otherwise.
- */
- private boolean hasNLSTag(int sourceStart) {
- final Comment comment = this.unit.getAST().newBlockComment();
- comment.setSourceRange(sourceStart, 1);
- int index = Collections.binarySearch(this.comments, comment, new Comparator() {
- public int compare(Object o1, Object o2) {
- Comment comment1 = (Comment) o1;
- Comment comment2 = (Comment) o2;
- return comment1.getStartPosition() - comment2.getStartPosition();
- }
- });
- final int lineNumber = this.unit.getLineNumber(sourceStart);
- if (index < 0) {
- index = -index - 1;
- final int commentLength = this.comments.size();
- for (int i = index; i < commentLength; i++) {
- Comment currentComment = (Comment) comments.get(i);
- final int start = currentComment.getStartPosition();
- if (this.unit.getLineNumber(start) == lineNumber) {
- if (currentComment.isLineComment()) {
- return CharOperation.indexOf(Scanner.TAG_PREFIX, this.scanner.source, true, start) != -1;
- }
- } else {
- return false;
- }
- }
- }
- return false;
- }
-
- public void indent() {
- this.indentationLevel += this.indentationSize;
- this.numberOfIndentations++;
- }
-
- /**
- * @param compilationUnitSource
- */
- public void initializeScanner(char[] compilationUnitSource) {
- this.scanner.setSource(compilationUnitSource);
- this.scannerEndPosition = compilationUnitSource.length;
- this.scanner.resetTo(0, this.scannerEndPosition);
- this.edits = new OptimizedReplaceEdit[INITIAL_SIZE];
- }
-
- private boolean isValidEdit(OptimizedReplaceEdit edit) {
- final int editLength= edit.length;
- final int editReplacementLength= edit.replacement.length();
- final int editOffset= edit.offset;
- if (editLength != 0) {
- if (this.textRegionStart <= editOffset && (editOffset + editLength - 1) <= this.textRegionEnd) {
- if (editReplacementLength != 0 && editLength == editReplacementLength) {
- for (int i = editOffset, max = editOffset + editLength; i < max; i++) {
- if (scanner.source[i] != edit.replacement.charAt(i - editOffset)) {
- return true;
- }
- }
- return false;
- } else {
- return true;
- }
- } else if (editOffset + editLength == this.textRegionStart) {
- int i = editOffset;
- for (int max = editOffset + editLength; i < max; i++) {
- int replacementStringIndex = i - editOffset;
- if (replacementStringIndex >= editReplacementLength || scanner.source[i] != edit.replacement.charAt(replacementStringIndex)) {
- break;
- }
- }
- if (i - editOffset != editReplacementLength && i != editOffset + editLength - 1) {
- edit.offset = textRegionStart;
- edit.length = 0;
- edit.replacement = edit.replacement.substring(i - editOffset);
- return true;
- }
- }
- } else if (this.textRegionStart <= editOffset && editOffset <= this.textRegionEnd) {
- return true;
- } else if (editOffset == this.scannerEndPosition && editOffset == this.textRegionEnd + 1) {
- return true;
- }
- return false;
- }
-
- private void preserveEmptyLines(int count, int insertPosition) {
- if (count > 0) {
- if (this.formatter.preferences.number_of_empty_lines_to_preserve != 0) {
- int linesToPreserve = Math.min(count, this.formatter.preferences.number_of_empty_lines_to_preserve);
- this.printEmptyLines(linesToPreserve, insertPosition);
- } else {
- printNewLine(insertPosition);
- }
- }
- }
-
- private void print(char[] s, boolean considerSpaceIfAny) {
- if (checkLineWrapping && s.length + column > this.pageWidth) {
- handleLineTooLong();
- }
- this.lastNumberOfNewLines = 0;
- printIndentationIfNecessary();
- if (considerSpaceIfAny) {
- this.space();
- }
- if (this.pendingSpace) {
- this.addInsertEdit(this.scanner.getCurrentTokenStartPosition(), " "); //$NON-NLS-1$
- }
- this.pendingSpace = false;
- this.needSpace = false;
- column += s.length;
- needSpace = true;
- }
-
- private void printBlockComment(char[] s, boolean isJavadoc) {
- int currentTokenStartPosition = this.scanner.getCurrentTokenStartPosition();
- int currentTokenEndPosition = this.scanner.getCurrentTokenEndPosition() + 1;
-
- this.scanner.resetTo(currentTokenStartPosition, currentTokenEndPosition - 1);
- int currentCharacter;
- boolean isNewLine = false;
- int start = currentTokenStartPosition;
- int nextCharacterStart = currentTokenStartPosition;
- printIndentationIfNecessary();
- if (this.pendingSpace) {
- this.addInsertEdit(currentTokenStartPosition, " "); //$NON-NLS-1$
- }
- this.needSpace = false;
- this.pendingSpace = false;
- int previousStart = currentTokenStartPosition;
-
- while (nextCharacterStart <= currentTokenEndPosition && (currentCharacter = this.scanner.getNextChar()) != -1) {
- nextCharacterStart = this.scanner.currentPosition;
-
- switch(currentCharacter) {
- case '\r' :
- start = previousStart;
- isNewLine = true;
- if (this.scanner.getNextChar('\n')) {
- currentCharacter = '\n';
- nextCharacterStart = this.scanner.currentPosition;
- }
- break;
- case '\n' :
- start = previousStart;
- isNewLine = true;
- break;
- default:
- if (isNewLine) {
- if (ScannerHelper.isWhitespace((char) currentCharacter)) {
- int previousStartPosition = this.scanner.currentPosition;
- while(currentCharacter != -1 && currentCharacter != '\r' && currentCharacter != '\n' && ScannerHelper.isWhitespace((char) currentCharacter)) {
- previousStart = nextCharacterStart;
- previousStartPosition = this.scanner.currentPosition;
- currentCharacter = this.scanner.getNextChar();
- nextCharacterStart = this.scanner.currentPosition;
- }
- if (currentCharacter == '\r' || currentCharacter == '\n') {
- nextCharacterStart = previousStartPosition;
- }
- }
- this.column = 1;
- this.line++;
-
- StringBuffer buffer = new StringBuffer();
- buffer.append(this.lineSeparator);
- printIndentationIfNecessary(buffer);
- buffer.append(' ');
-
- addReplaceEdit(start, previousStart - 1, String.valueOf(buffer));
- } else {
- this.column += (nextCharacterStart - previousStart);
- }
- isNewLine = false;
- }
- previousStart = nextCharacterStart;
- this.scanner.currentPosition = nextCharacterStart;
- }
- this.lastNumberOfNewLines = 0;
- needSpace = false;
- this.scanner.resetTo(currentTokenEndPosition, this.scannerEndPosition - 1);
- if (isJavadoc) {
- printNewLine();
- }
- }
-
- public void printEndOfCompilationUnit() {
- try {
- // if we have a space between two tokens we ensure it will be dumped in the formatted string
- int currentTokenStartPosition = this.scanner.currentPosition;
- boolean hasComment = false;
- boolean hasLineComment = false;
- boolean hasWhitespace = false;
- int count = 0;
- while (true) {
- this.currentToken = this.scanner.getNextToken();
- switch(this.currentToken) {
- case TerminalTokens.TokenNameWHITESPACE :
- char[] whiteSpaces = this.scanner.getCurrentTokenSource();
- count = 0;
- for (int i = 0, max = whiteSpaces.length; i < max; i++) {
- switch(whiteSpaces[i]) {
- case '\r' :
- if ((i + 1) < max) {
- if (whiteSpaces[i + 1] == '\n') {
- i++;
- }
- }
- count++;
- break;
- case '\n' :
- count++;
- }
- }
- if (count == 0) {
- hasWhitespace = true;
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- } else if (hasComment) {
- if (count == 1) {
- this.printNewLine(this.scanner.getCurrentTokenStartPosition());
- } else {
- preserveEmptyLines(count - 1, this.scanner.getCurrentTokenStartPosition());
- }
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- } else if (hasLineComment) {
- this.preserveEmptyLines(count, this.scanner.getCurrentTokenStartPosition());
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- } else {
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- }
- currentTokenStartPosition = this.scanner.currentPosition;
- break;
- case TerminalTokens.TokenNameCOMMENT_LINE :
- if (count >= 1) {
- if (count > 1) {
- preserveEmptyLines(count - 1, this.scanner.getCurrentTokenStartPosition());
- } else if (count == 1) {
- printNewLine(this.scanner.getCurrentTokenStartPosition());
- }
- } else if (hasWhitespace) {
- space();
- }
- hasWhitespace = false;
- this.printCommentLine(this.scanner.getRawTokenSource());
- currentTokenStartPosition = this.scanner.currentPosition;
- hasLineComment = true;
- count = 0;
- break;
- case TerminalTokens.TokenNameCOMMENT_BLOCK :
- if (count >= 1) {
- if (count > 1) {
- preserveEmptyLines(count - 1, this.scanner.getCurrentTokenStartPosition());
- } else if (count == 1) {
- printNewLine(this.scanner.getCurrentTokenStartPosition());
- }
- } else if (hasWhitespace) {
- space();
- }
- hasWhitespace = false;
- this.printBlockComment(this.scanner.getRawTokenSource(), false);
- currentTokenStartPosition = this.scanner.currentPosition;
- hasLineComment = false;
- hasComment = true;
- count = 0;
- break;
- case TerminalTokens.TokenNameCOMMENT_JAVADOC :
- if (count >= 1) {
- if (count > 1) {
- preserveEmptyLines(count - 1, this.scanner.getCurrentTokenStartPosition());
- } else if (count == 1) {
- printNewLine(this.scanner.getCurrentTokenStartPosition());
- }
- } else if (hasWhitespace) {
- space();
- }
- hasWhitespace = false;
- this.printBlockComment(this.scanner.getRawTokenSource(), true);
- currentTokenStartPosition = this.scanner.currentPosition;
- hasLineComment = false;
- hasComment = true;
- count = 0;
- break;
- case TerminalTokens.TokenNameSEMICOLON :
- char[] currentTokenSource = this.scanner.getRawTokenSource();
- this.print(currentTokenSource, this.formatter.preferences.insert_space_before_semicolon);
- break;
- case TerminalTokens.TokenNameEOF :
- if (count >= 1 || this.formatter.preferences.insert_new_line_at_end_of_file_if_missing) {
- this.printNewLine(this.scannerEndPosition);
- }
- return;
- default :
- // step back one token
- this.scanner.resetTo(currentTokenStartPosition, this.scannerEndPosition - 1);
- return;
- }
- }
- } catch (InvalidInputException e) {
- throw new AbortFormatting(e);
- }
- }
-
- public void printComment() {
- try {
- // if we have a space between two tokens we ensure it will be dumped in the formatted string
- int currentTokenStartPosition = this.scanner.currentPosition;
- boolean hasComment = false;
- boolean hasLineComment = false;
- boolean hasWhitespace = false;
- int count = 0;
- while ((this.currentToken = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) {
- switch(this.currentToken) {
- case TerminalTokens.TokenNameWHITESPACE :
- char[] whiteSpaces = this.scanner.getCurrentTokenSource();
- count = 0;
- for (int i = 0, max = whiteSpaces.length; i < max; i++) {
- switch(whiteSpaces[i]) {
- case '\r' :
- if ((i + 1) < max) {
- if (whiteSpaces[i + 1] == '\n') {
- i++;
- }
- }
- count++;
- break;
- case '\n' :
- count++;
- }
- }
- if (count == 0) {
- hasWhitespace = true;
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- } else if (hasComment) {
- if (count == 1) {
- this.printNewLine(this.scanner.getCurrentTokenStartPosition());
- } else {
- preserveEmptyLines(count - 1, this.scanner.getCurrentTokenStartPosition());
- }
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- } else if (hasLineComment) {
- this.preserveEmptyLines(count, this.scanner.getCurrentTokenStartPosition());
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- } else if (count != 0 && this.formatter.preferences.number_of_empty_lines_to_preserve != 0) {
- addReplaceEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition(), this.getPreserveEmptyLines(count - 1));
- } else {
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- }
- currentTokenStartPosition = this.scanner.currentPosition;
- break;
- case TerminalTokens.TokenNameCOMMENT_LINE :
- if (count >= 1) {
- if (count > 1) {
- preserveEmptyLines(count - 1, this.scanner.getCurrentTokenStartPosition());
- } else if (count == 1) {
- printNewLine(this.scanner.getCurrentTokenStartPosition());
- }
- } else if (hasWhitespace) {
- space();
- }
- hasWhitespace = false;
- this.printCommentLine(this.scanner.getRawTokenSource());
- currentTokenStartPosition = this.scanner.currentPosition;
- hasLineComment = true;
- count = 0;
- break;
- case TerminalTokens.TokenNameCOMMENT_BLOCK :
- if (count >= 1) {
- if (count > 1) {
- preserveEmptyLines(count - 1, this.scanner.getCurrentTokenStartPosition());
- } else if (count == 1) {
- printNewLine(this.scanner.getCurrentTokenStartPosition());
- }
- } else if (hasWhitespace) {
- space();
- }
- hasWhitespace = false;
- this.printBlockComment(this.scanner.getRawTokenSource(), false);
- currentTokenStartPosition = this.scanner.currentPosition;
- hasLineComment = false;
- hasComment = true;
- count = 0;
- break;
- case TerminalTokens.TokenNameCOMMENT_JAVADOC :
- if (count >= 1) {
- if (count > 1) {
- preserveEmptyLines(count - 1, this.scanner.getCurrentTokenStartPosition());
- } else if (count == 1) {
- printNewLine(this.scanner.getCurrentTokenStartPosition());
- }
- } else if (hasWhitespace) {
- space();
- }
- hasWhitespace = false;
- this.printBlockComment(this.scanner.getRawTokenSource(), true);
- currentTokenStartPosition = this.scanner.currentPosition;
- hasLineComment = false;
- hasComment = true;
- count = 0;
- break;
- default :
- // step back one token
- this.scanner.resetTo(currentTokenStartPosition, this.scannerEndPosition - 1);
- return;
- }
- }
- } catch (InvalidInputException e) {
- throw new AbortFormatting(e);
- }
- }
-
- private void printCommentLine(char[] s) {
- int currentTokenStartPosition = this.scanner.getCurrentTokenStartPosition();
- int currentTokenEndPosition = this.scanner.getCurrentTokenEndPosition() + 1;
- if (CharOperation.indexOf(Scanner.TAG_PREFIX, this.scanner.source, true, currentTokenStartPosition) != -1) {
- this.nlsTagCounter = 0;
- }
- this.scanner.resetTo(currentTokenStartPosition, currentTokenEndPosition - 1);
- int currentCharacter;
- int start = currentTokenStartPosition;
- int nextCharacterStart = currentTokenStartPosition;
- printIndentationIfNecessary();
- if (this.pendingSpace) {
- this.addInsertEdit(currentTokenStartPosition, " "); //$NON-NLS-1$
- }
- this.needSpace = false;
- this.pendingSpace = false;
- int previousStart = currentTokenStartPosition;
-
- loop: while (nextCharacterStart <= currentTokenEndPosition && (currentCharacter = this.scanner.getNextChar()) != -1) {
- nextCharacterStart = this.scanner.currentPosition;
-
- switch(currentCharacter) {
- case '\r' :
- start = previousStart;
- break loop;
- case '\n' :
- start = previousStart;
- break loop;
- }
- previousStart = nextCharacterStart;
- }
- if (start != currentTokenStartPosition) {
- addReplaceEdit(start, currentTokenEndPosition - 1, lineSeparator);
- }
- line++;
- column = 1;
- needSpace = false;
- this.pendingSpace = false;
- lastNumberOfNewLines = 1;
- // realign to the proper value
- if (this.currentAlignment != null) {
- if (this.memberAlignment != null) {
- // select the last alignment
- if (this.currentAlignment.location.inputOffset > this.memberAlignment.location.inputOffset) {
- if (this.currentAlignment.couldBreak() && this.currentAlignment.wasSplit) {
- this.currentAlignment.performFragmentEffect();
- }
- } else {
- this.indentationLevel = Math.max(this.indentationLevel, this.memberAlignment.breakIndentationLevel);
- }
- } else if (this.currentAlignment.couldBreak() && this.currentAlignment.wasSplit) {
- this.currentAlignment.performFragmentEffect();
- }
- }
- this.scanner.resetTo(currentTokenEndPosition, this.scannerEndPosition - 1);
- }
- public void printEmptyLines(int linesNumber) {
- this.printEmptyLines(linesNumber, this.scanner.getCurrentTokenEndPosition() + 1);
- }
-
- private void printEmptyLines(int linesNumber, int insertPosition) {
- final String buffer = getEmptyLines(linesNumber);
- if (Util.EMPTY_STRING == buffer) return;
-
- addInsertEdit(insertPosition, buffer);
- }
-
- void printIndentationIfNecessary() {
- StringBuffer buffer = new StringBuffer();
- printIndentationIfNecessary(buffer);
- if (buffer.length() > 0) {
- addInsertEdit(this.scanner.getCurrentTokenStartPosition(), buffer.toString());
- this.pendingSpace = false;
- }
- }
-
- private void printIndentationIfNecessary(StringBuffer buffer) {
- switch(this.tabChar) {
- case DefaultCodeFormatterOptions.TAB :
- boolean useTabsForLeadingIndents = this.useTabsOnlyForLeadingIndents;
- int numberOfLeadingIndents = this.numberOfIndentations;
- int indentationsAsTab = 0;
- if (useTabsForLeadingIndents) {
- while (this.column <= this.indentationLevel) {
- if (indentationsAsTab < numberOfLeadingIndents) {
- buffer.append('\t');
- indentationsAsTab++;
- this.lastNumberOfNewLines = 0;
- int complement = this.tabLength - ((this.column - 1) % this.tabLength); // amount of space
- this.column += complement;
- this.needSpace = false;
- } else {
- buffer.append(' ');
- this.column++;
- this.needSpace = false;
- }
- }
- } else {
- while (this.column <= this.indentationLevel) {
- buffer.append('\t');
- this.lastNumberOfNewLines = 0;
- int complement = this.tabLength - ((this.column - 1) % this.tabLength); // amount of space
- this.column += complement;
- this.needSpace = false;
- }
- }
- break;
- case DefaultCodeFormatterOptions.SPACE :
- while (this.column <= this.indentationLevel) {
- buffer.append(' ');
- this.column++;
- this.needSpace = false;
- }
- break;
- case DefaultCodeFormatterOptions.MIXED :
- useTabsForLeadingIndents = this.useTabsOnlyForLeadingIndents;
- numberOfLeadingIndents = this.numberOfIndentations;
- indentationsAsTab = 0;
- if (useTabsForLeadingIndents) {
- final int columnForLeadingIndents = numberOfLeadingIndents * this.indentationSize;
- while (this.column <= this.indentationLevel) {
- if (this.column <= columnForLeadingIndents) {
- if ((this.column - 1 + this.tabLength) <= this.indentationLevel) {
- buffer.append('\t');
- this.column += this.tabLength;
- } else if ((this.column - 1 + this.indentationSize) <= this.indentationLevel) {
- // print one indentation
- for (int i = 0, max = this.indentationSize; i < max; i++) {
- buffer.append(' ');
- this.column++;
- }
- } else {
- buffer.append(' ');
- this.column++;
- }
- } else {
- for (int i = this.column, max = this.indentationLevel; i <= max; i++) {
- buffer.append(' ');
- this.column++;
- }
- }
- this.needSpace = false;
- }
- } else {
- while (this.column <= this.indentationLevel) {
- if ((this.column - 1 + this.tabLength) <= this.indentationLevel) {
- buffer.append('\t');
- this.column += this.tabLength;
- } else if ((this.column - 1 + this.indentationSize) <= this.indentationLevel) {
- // print one indentation
- for (int i = 0, max = this.indentationSize; i < max; i++) {
- buffer.append(' ');
- this.column++;
- }
- } else {
- buffer.append(' ');
- this.column++;
- }
- this.needSpace = false;
- }
- }
- break;
- }
- }
-
- /**
- * @param modifiers list of IExtendedModifiers
- * @param visitor
- */
- public void printModifiers(List modifiers, ASTVisitor visitor) {
- try {
- int modifiersIndex = 0;
- boolean isFirstModifier = true;
- int currentTokenStartPosition = this.scanner.currentPosition;
- boolean hasComment = false;
- while ((this.currentToken = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) {
- switch(this.currentToken) {
- case TerminalTokens.TokenNamepublic :
- case TerminalTokens.TokenNameprotected :
- case TerminalTokens.TokenNameprivate :
- case TerminalTokens.TokenNamestatic :
- case TerminalTokens.TokenNameabstract :
- case TerminalTokens.TokenNamefinal :
- case TerminalTokens.TokenNamenative :
- case TerminalTokens.TokenNamesynchronized :
- case TerminalTokens.TokenNametransient :
- case TerminalTokens.TokenNamevolatile :
- case TerminalTokens.TokenNamestrictfp :
- this.print(this.scanner.getRawTokenSource(), !isFirstModifier);
- isFirstModifier = false;
- currentTokenStartPosition = this.scanner.currentPosition;
- modifiersIndex++;
- break;
- case TerminalTokens.TokenNameAT :
- if (!isFirstModifier) {
- this.space();
- }
- this.scanner.resetTo(this.scanner.getCurrentTokenStartPosition(), this.scannerEndPosition - 1);
- ((Annotation) modifiers.get(modifiersIndex)).accept(visitor);
- if (this.formatter.preferences.insert_new_line_after_annotation) {
- this.printNewLine();
- }
- isFirstModifier = false;
- currentTokenStartPosition = this.scanner.currentPosition;
- modifiersIndex++;
- break;
- case TerminalTokens.TokenNameCOMMENT_BLOCK :
- this.printBlockComment(this.scanner.getRawTokenSource(), false);
- currentTokenStartPosition = this.scanner.currentPosition;
- hasComment = true;
- break;
- case TerminalTokens.TokenNameCOMMENT_JAVADOC :
- this.printBlockComment(this.scanner.getRawTokenSource(), true);
- currentTokenStartPosition = this.scanner.currentPosition;
- hasComment = true;
- break;
- case TerminalTokens.TokenNameCOMMENT_LINE :
- this.printCommentLine(this.scanner.getRawTokenSource());
- currentTokenStartPosition = this.scanner.currentPosition;
- break;
- case TerminalTokens.TokenNameWHITESPACE :
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- int count = 0;
- char[] whiteSpaces = this.scanner.getCurrentTokenSource();
- for (int i = 0, max = whiteSpaces.length; i < max; i++) {
- switch(whiteSpaces[i]) {
- case '\r' :
- if ((i + 1) < max) {
- if (whiteSpaces[i + 1] == '\n') {
- i++;
- }
- }
- count++;
- break;
- case '\n' :
- count++;
- }
- }
- if (count >= 1 && hasComment) {
- printNewLine();
- }
- currentTokenStartPosition = this.scanner.currentPosition;
- hasComment = false;
- break;
- default:
- // step back one token
- this.scanner.resetTo(currentTokenStartPosition, this.scannerEndPosition - 1);
- return;
- }
- }
- } catch (InvalidInputException e) {
- throw new AbortFormatting(e);
- }
- }
-
- public void printNewLine() {
- if (this.nlsTagCounter > 0) {
- return;
- }
- if (lastNumberOfNewLines >= 1) {
- column = 1; // ensure that the scribe is at the beginning of a new line
- return;
- }
- addInsertEdit(this.scanner.getCurrentTokenEndPosition() + 1, this.lineSeparator);
- line++;
- lastNumberOfNewLines = 1;
- column = 1;
- needSpace = false;
- this.pendingSpace = false;
- }
-
- public void printNewLine(int insertPosition) {
- if (this.nlsTagCounter > 0) {
- return;
- }
- if (lastNumberOfNewLines >= 1) {
- column = 1; // ensure that the scribe is at the beginning of a new line
- return;
- }
- addInsertEdit(insertPosition, this.lineSeparator);
- line++;
- lastNumberOfNewLines = 1;
- column = 1;
- needSpace = false;
- this.pendingSpace = false;
- }
-
- public void printNextToken(int expectedTokenType){
- printNextToken(expectedTokenType, false);
- }
-
- public void printNextToken(int expectedTokenType, boolean considerSpaceIfAny){
- printComment();
- try {
- this.currentToken = this.scanner.getNextToken();
- char[] currentTokenSource = this.scanner.getRawTokenSource();
- if (expectedTokenType != this.currentToken) {
- throw new AbortFormatting("unexpected token type, expecting:"+expectedTokenType+", actual:"+this.currentToken);//$NON-NLS-1$//$NON-NLS-2$
- }
- this.print(currentTokenSource, considerSpaceIfAny);
- } catch (InvalidInputException e) {
- throw new AbortFormatting(e);
- }
- }
-
- public void printNextToken(int[] expectedTokenTypes) {
- printNextToken(expectedTokenTypes, false);
- }
-
- public void printNextToken(int[] expectedTokenTypes, boolean considerSpaceIfAny){
- printComment();
- try {
- this.currentToken = this.scanner.getNextToken();
- char[] currentTokenSource = this.scanner.getRawTokenSource();
- if (Arrays.binarySearch(expectedTokenTypes, this.currentToken) < 0) {
- StringBuffer expectations = new StringBuffer(5);
- for (int i = 0; i < expectedTokenTypes.length; i++){
- if (i > 0) {
- expectations.append(',');
- }
- expectations.append(expectedTokenTypes[i]);
- }
- throw new AbortFormatting("unexpected token type, expecting:["+expectations.toString()+"], actual:"+this.currentToken);//$NON-NLS-1$//$NON-NLS-2$
- }
- this.print(currentTokenSource, considerSpaceIfAny);
- } catch (InvalidInputException e) {
- throw new AbortFormatting(e);
- }
- }
-
- public void printArrayQualifiedReference(int numberOfTokens, int sourceEnd) {
- int currentTokenStartPosition = this.scanner.currentPosition;
- int numberOfIdentifiers = 0;
- try {
- do {
- this.printComment();
- switch(this.currentToken = this.scanner.getNextToken()) {
- case TerminalTokens.TokenNameEOF :
- return;
- case TerminalTokens.TokenNameWHITESPACE :
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- currentTokenStartPosition = this.scanner.currentPosition;
- break;
- case TerminalTokens.TokenNameCOMMENT_BLOCK :
- case TerminalTokens.TokenNameCOMMENT_JAVADOC :
- this.printBlockComment(this.scanner.getRawTokenSource(), false);
- currentTokenStartPosition = this.scanner.currentPosition;
- break;
- case TerminalTokens.TokenNameCOMMENT_LINE :
- this.printCommentLine(this.scanner.getRawTokenSource());
- currentTokenStartPosition = this.scanner.currentPosition;
- break;
- case TerminalTokens.TokenNameIdentifier :
- this.print(this.scanner.getRawTokenSource(), false);
- currentTokenStartPosition = this.scanner.currentPosition;
- if (++ numberOfIdentifiers == numberOfTokens) {
- this.scanner.resetTo(currentTokenStartPosition, this.scannerEndPosition - 1);
- return;
- }
- break;
- case TerminalTokens.TokenNameDOT :
- this.print(this.scanner.getRawTokenSource(), false);
- currentTokenStartPosition = this.scanner.currentPosition;
- break;
- default:
- this.scanner.resetTo(currentTokenStartPosition, this.scannerEndPosition - 1);
- return;
- }
- } while (this.scanner.currentPosition <= sourceEnd);
- } catch(InvalidInputException e) {
- throw new AbortFormatting(e);
- }
- }
-/*
- public void printQualifiedReference(Name name) {
- final int sourceEnd = name.getStartPosition() + name.getLength() - 1;
- int currentTokenStartPosition = this.scanner.currentPosition;
- try {
- do {
- this.printComment();
- switch(this.currentToken = this.scanner.getNextToken()) {
- case TerminalTokens.TokenNameEOF :
- return;
- case TerminalTokens.TokenNameWHITESPACE :
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- currentTokenStartPosition = this.scanner.currentPosition;
- break;
- case TerminalTokens.TokenNameCOMMENT_BLOCK :
- case TerminalTokens.TokenNameCOMMENT_JAVADOC :
- this.printBlockComment(this.scanner.getRawTokenSource(), false);
- currentTokenStartPosition = this.scanner.currentPosition;
- break;
- case TerminalTokens.TokenNameCOMMENT_LINE :
- this.printCommentLine(this.scanner.getRawTokenSource());
- currentTokenStartPosition = this.scanner.currentPosition;
- break;
- case TerminalTokens.TokenNameIdentifier :
- case TerminalTokens.TokenNameDOT :
- this.print(this.scanner.getRawTokenSource(), false);
- currentTokenStartPosition = this.scanner.currentPosition;
- break;
- default:
- this.scanner.resetTo(currentTokenStartPosition, this.scannerEndPosition - 1);
- return;
- }
- } while (this.scanner.currentPosition <= sourceEnd);
- } catch(InvalidInputException e) {
- throw new AbortFormatting(e);
- }
- }
-*/
- private void printRule(StringBuffer stringBuffer) {
- for (int i = 0; i < this.pageWidth; i++){
- if ((i % this.tabLength) == 0) {
- stringBuffer.append('+');
- } else {
- stringBuffer.append('-');
- }
- }
- stringBuffer.append(this.lineSeparator);
-
- for (int i = 0; i < (pageWidth / tabLength); i++) {
- stringBuffer.append(i);
- stringBuffer.append('\t');
- }
- }
-
- public void printTrailingComment() {
- try {
- // if we have a space between two tokens we ensure it will be dumped in the formatted string
- int currentTokenStartPosition = this.scanner.currentPosition;
- boolean hasWhitespaces = false;
- boolean hasComment = false;
- boolean hasLineComment = false;
- while ((this.currentToken = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) {
- switch(this.currentToken) {
- case TerminalTokens.TokenNameWHITESPACE :
- int count = 0;
- char[] whiteSpaces = this.scanner.getCurrentTokenSource();
- for (int i = 0, max = whiteSpaces.length; i < max; i++) {
- switch(whiteSpaces[i]) {
- case '\r' :
- if ((i + 1) < max) {
- if (whiteSpaces[i + 1] == '\n') {
- i++;
- }
- }
- count++;
- break;
- case '\n' :
- count++;
- }
- }
- if (hasLineComment) {
- if (count >= 1) {
- currentTokenStartPosition = this.scanner.getCurrentTokenStartPosition();
- this.preserveEmptyLines(count, currentTokenStartPosition);
- addDeleteEdit(currentTokenStartPosition, this.scanner.getCurrentTokenEndPosition());
- this.scanner.resetTo(this.scanner.currentPosition, this.scannerEndPosition - 1);
- return;
- } else {
- this.scanner.resetTo(currentTokenStartPosition, this.scannerEndPosition - 1);
- return;
- }
- } else if (count >= 1) {
- if (hasComment) {
- this.printNewLine(this.scanner.getCurrentTokenStartPosition());
- }
- this.scanner.resetTo(currentTokenStartPosition, this.scannerEndPosition - 1);
- return;
- } else {
- hasWhitespaces = true;
- currentTokenStartPosition = this.scanner.currentPosition;
- addDeleteEdit(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
- }
- break;
- case TerminalTokens.TokenNameCOMMENT_LINE :
- if (hasWhitespaces) {
- space();
- }
- this.printCommentLine(this.scanner.getRawTokenSource());
- currentTokenStartPosition = this.scanner.currentPosition;
- hasLineComment = true;
- break;
- case TerminalTokens.TokenNameCOMMENT_BLOCK :
- if (hasWhitespaces) {
- space();
- }
- this.printBlockComment(this.scanner.getRawTokenSource(), false);
- currentTokenStartPosition = this.scanner.currentPosition;
- hasComment = true;
- break;
- default :
- // step back one token
- this.scanner.resetTo(currentTokenStartPosition, this.scannerEndPosition - 1);
- return;
- }
- }
- } catch (InvalidInputException e) {
- throw new AbortFormatting(e);
- }
- }
-
- void redoAlignment(AlignmentException e){
- if (e.relativeDepth > 0) { // if exception targets a distinct context
- e.relativeDepth--; // record fact that current context got traversed
- this.currentAlignment = this.currentAlignment.enclosing; // pop currentLocation
- throw e; // rethrow
- }
- // reset scribe/scanner to restart at this given location
- this.resetAt(this.currentAlignment.location);
- this.scanner.resetTo(this.currentAlignment.location.inputOffset, this.scanner.eofPosition);
- // clean alignment chunkKind so it will think it is a new chunk again
- this.currentAlignment.chunkKind = 0;
- }
-
- void redoMemberAlignment(AlignmentException e){
- // reset scribe/scanner to restart at this given location
- this.resetAt(this.memberAlignment.location);
- this.scanner.resetTo(this.memberAlignment.location.inputOffset, this.scanner.eofPosition);
- // clean alignment chunkKind so it will think it is a new chunk again
- this.memberAlignment.chunkKind = 0;
- }
-
- public void reset() {
- this.checkLineWrapping = true;
- this.line = 0;
- this.column = 1;
- this.editsIndex = 0;
- this.nlsTagCounter = 0;
- }
-
- private void resetAt(Location2 location) {
- this.line = location.outputLine;
- this.column = location.outputColumn;
- this.indentationLevel = location.outputIndentationLevel;
- this.numberOfIndentations = location.numberOfIndentations;
- this.lastNumberOfNewLines = location.lastNumberOfNewLines;
- this.needSpace = location.needSpace;
- this.pendingSpace = location.pendingSpace;
- this.editsIndex = location.editsIndex;
- this.nlsTagCounter = location.nlsTagCounter;
- if (this.editsIndex > 0) {
- this.edits[this.editsIndex - 1] = location.textEdit;
- }
- }
-
- private void resize() {
- System.arraycopy(this.edits, 0, (this.edits = new OptimizedReplaceEdit[this.editsIndex * 2]), 0, this.editsIndex);
- }
-
- public void space() {
- if (!this.needSpace) return;
- this.lastNumberOfNewLines = 0;
- this.pendingSpace = true;
- this.column++;
- this.needSpace = false;
- }
-
- public String toString() {
- StringBuffer stringBuffer = new StringBuffer();
- stringBuffer
- .append("(page width = " + this.pageWidth + ") - (tabChar = ");//$NON-NLS-1$//$NON-NLS-2$
- switch(this.tabChar) {
- case DefaultCodeFormatterOptions.TAB :
- stringBuffer.append("TAB");//$NON-NLS-1$
- break;
- case DefaultCodeFormatterOptions.SPACE :
- stringBuffer.append("SPACE");//$NON-NLS-1$
- break;
- default :
- stringBuffer.append("MIXED");//$NON-NLS-1$
- }
- stringBuffer
- .append(") - (tabSize = " + this.tabLength + ")")//$NON-NLS-1$//$NON-NLS-2$
- .append(this.lineSeparator)
- .append("(line = " + this.line + ") - (column = " + this.column + ") - (identationLevel = " + this.indentationLevel + ")") //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
- .append(this.lineSeparator)
- .append("(needSpace = " + this.needSpace + ") - (lastNumberOfNewLines = " + this.lastNumberOfNewLines + ") - (checkLineWrapping = " + this.checkLineWrapping + ")") //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
- .append(this.lineSeparator)
- .append("==================================================================================") //$NON-NLS-1$
- .append(this.lineSeparator);
- printRule(stringBuffer);
- return stringBuffer.toString();
- }
-
- public void unIndent() {
- this.indentationLevel -= this.indentationSize;
- this.numberOfIndentations--;
- }
-}
Index: formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatterOptions.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatterOptions.java,v
retrieving revision 1.78
diff -u -r1.78 DefaultCodeFormatterOptions.java
--- formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatterOptions.java 21 Nov 2006 00:39:17 -0000 1.78
+++ formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatterOptions.java 2 Feb 2007 14:38:08 -0000
@@ -96,8 +96,11 @@
public int blank_lines_between_type_declarations;
public int blank_lines_at_beginning_of_method_body;
- public boolean comment_clear_blank_lines;
- public boolean comment_format;
+ public boolean comment_clear_blank_lines_in_javadoc_comment;
+ public boolean comment_clear_blank_lines_in_block_comment;
+ public boolean comment_format_javadoc_comment;
+ public boolean comment_format_line_comment;
+ public boolean comment_format_block_comment;
public boolean comment_format_header;
public boolean comment_format_html;
public boolean comment_format_source;
@@ -353,8 +356,11 @@
options.put(DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_METHOD_DECLARATION, this.brace_position_for_method_declaration);
options.put(DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_TYPE_DECLARATION, this.brace_position_for_type_declaration);
options.put(DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_SWITCH, this.brace_position_for_switch);
- options.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_CLEAR_BLANK_LINES, this.comment_clear_blank_lines ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
- options.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT, this.comment_format ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
+ options.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_BLOCK_COMMENT, this.comment_clear_blank_lines_in_javadoc_comment ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
+ options.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_JAVADOC_COMMENT, this.comment_clear_blank_lines_in_block_comment ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
+ options.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_JAVADOC_COMMENT, this.comment_format_javadoc_comment ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
+ options.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_LINE_COMMENT, this.comment_format_line_comment ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
+ options.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_BLOCK_COMMENT, this.comment_format_block_comment ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
options.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_HEADER, this.comment_format_header ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
options.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_HTML, this.comment_format_html ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
options.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_SOURCE, this.comment_format_source ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
@@ -1015,14 +1021,26 @@
this.blank_lines_at_beginning_of_method_body = 0;
}
}
- final Object commentClearBlankLinesOption = settings.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_CLEAR_BLANK_LINES);
- if (commentClearBlankLinesOption != null) {
- this.comment_clear_blank_lines = DefaultCodeFormatterConstants.TRUE.equals(commentClearBlankLinesOption);
- }
- final Object commentFormatOption = settings.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT);
- if (commentFormatOption != null) {
- this.comment_format = DefaultCodeFormatterConstants.TRUE.equals(commentFormatOption);
- }
+ final Object commentClearBlankLinesInJavadocCommentOption = settings.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_JAVADOC_COMMENT);
+ if (commentClearBlankLinesInJavadocCommentOption != null) {
+ this.comment_clear_blank_lines_in_javadoc_comment = DefaultCodeFormatterConstants.TRUE.equals(commentClearBlankLinesInJavadocCommentOption);
+ }
+ final Object commentClearBlankLinesInBlockCommentOption = settings.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_BLOCK_COMMENT);
+ if (commentClearBlankLinesInBlockCommentOption != null) {
+ this.comment_clear_blank_lines_in_block_comment = DefaultCodeFormatterConstants.TRUE.equals(commentClearBlankLinesInBlockCommentOption);
+ }
+ final Object commentFormatJavadocCommentOption = settings.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_JAVADOC_COMMENT);
+ if (commentFormatJavadocCommentOption != null) {
+ this.comment_format_javadoc_comment = DefaultCodeFormatterConstants.TRUE.equals(commentFormatJavadocCommentOption);
+ }
+ final Object commentFormatBlockCommentOption = settings.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_BLOCK_COMMENT);
+ if (commentFormatBlockCommentOption != null) {
+ this.comment_format_block_comment = DefaultCodeFormatterConstants.TRUE.equals(commentFormatBlockCommentOption);
+ }
+ final Object commentFormatLineCommentOption = settings.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_LINE_COMMENT);
+ if (commentFormatLineCommentOption != null) {
+ this.comment_format_line_comment = DefaultCodeFormatterConstants.TRUE.equals(commentFormatLineCommentOption);
+ }
final Object commentFormatHeaderOption = settings.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_HEADER);
if (commentFormatHeaderOption != null) {
this.comment_format_header = DefaultCodeFormatterConstants.TRUE.equals(commentFormatHeaderOption);
@@ -1894,8 +1912,11 @@
this.brace_position_for_method_declaration = DefaultCodeFormatterConstants.END_OF_LINE;
this.brace_position_for_type_declaration = DefaultCodeFormatterConstants.END_OF_LINE;
this.brace_position_for_switch = DefaultCodeFormatterConstants.END_OF_LINE;
- this.comment_clear_blank_lines = false;
- this.comment_format = true;
+ this.comment_clear_blank_lines_in_block_comment = false;
+ this.comment_clear_blank_lines_in_javadoc_comment = false;
+ this.comment_format_block_comment = true;
+ this.comment_format_javadoc_comment = true;
+ this.comment_format_line_comment = true;
this.comment_format_header = false;
this.comment_format_html = true;
this.comment_format_source = true;
@@ -2150,8 +2171,11 @@
this.brace_position_for_method_declaration = DefaultCodeFormatterConstants.END_OF_LINE;
this.brace_position_for_type_declaration = DefaultCodeFormatterConstants.END_OF_LINE;
this.brace_position_for_switch = DefaultCodeFormatterConstants.END_OF_LINE;
- this.comment_clear_blank_lines = false;
- this.comment_format = true;
+ this.comment_clear_blank_lines_in_block_comment = false;
+ this.comment_clear_blank_lines_in_javadoc_comment = false;
+ this.comment_format_block_comment = true;
+ this.comment_format_javadoc_comment = true;
+ this.comment_format_line_comment = true;
this.comment_format_header = false;
this.comment_format_html = true;
this.comment_format_source = true;
Index: model/org/eclipse/jdt/internal/core/JavaModelManager.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaModelManager.java,v
retrieving revision 1.352
diff -u -r1.352 JavaModelManager.java
--- model/org/eclipse/jdt/internal/core/JavaModelManager.java 31 Jan 2007 20:01:58 -0000 1.352
+++ model/org/eclipse/jdt/internal/core/JavaModelManager.java 2 Feb 2007 14:38:08 -0000
@@ -60,7 +60,6 @@
import org.eclipse.jdt.internal.core.util.Util;
import org.eclipse.jdt.internal.core.util.WeakHashSet;
import org.eclipse.jdt.internal.core.util.WeakHashSetOfCharArray;
-import org.eclipse.jdt.internal.formatter.DefaultCodeFormatter;
import org.osgi.service.prefs.BackingStoreException;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
@@ -194,8 +193,6 @@
public static final String CONTAINER_INITIALIZER_PERF = JavaCore.PLUGIN_ID + "/perf/containerinitializer" ; //$NON-NLS-1$
public static final String RECONCILE_PERF = JavaCore.PLUGIN_ID + "/perf/reconcile" ; //$NON-NLS-1$
- private static final String ENABLE_NEW_FORMATTER = JavaCore.PLUGIN_ID + "/formatter/enable_new" ; //$NON-NLS-1$
-
private final static String INDEXED_SECONDARY_TYPES = "#@*_indexing secondary cache_*@#"; //$NON-NLS-1$
public static boolean PERF_VARIABLE_INITIALIZER = false;
@@ -1263,9 +1260,6 @@
option = Platform.getDebugOption(SOURCE_MAPPER_DEBUG_VERBOSE);
if(option != null) SourceMapper.VERBOSE = option.equalsIgnoreCase(TRUE) ;
-
- option = Platform.getDebugOption(ENABLE_NEW_FORMATTER);
- if(option != null) DefaultCodeFormatter.USE_NEW_FORMATTER = option.equalsIgnoreCase(TRUE) ;
}
// configure performance options
Index: formatter/org/eclipse/jdt/internal/formatter/comment/MultiCommentRegion.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/formatter/org/eclipse/jdt/internal/formatter/comment/MultiCommentRegion.java,v
retrieving revision 1.4
diff -u -r1.4 MultiCommentRegion.java
--- formatter/org/eclipse/jdt/internal/formatter/comment/MultiCommentRegion.java 21 Jun 2006 18:47:32 -0000 1.4
+++ formatter/org/eclipse/jdt/internal/formatter/comment/MultiCommentRegion.java 2 Feb 2007 14:38:08 -0000
@@ -52,6 +52,7 @@
fIndentDescriptions= this.preferences.comment_indent_parameter_description;
fSeparateRoots= this.preferences.comment_insert_empty_line_before_root_tags;
fParameterNewLine= this.preferences.comment_insert_new_line_for_parameter;
+ fClear = this.preferences.comment_clear_blank_lines_in_block_comment;
}
/*
Index: formatter/org/eclipse/jdt/internal/formatter/comment/JavaDocRegion.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/formatter/org/eclipse/jdt/internal/formatter/comment/JavaDocRegion.java,v
retrieving revision 1.6
diff -u -r1.6 JavaDocRegion.java
--- formatter/org/eclipse/jdt/internal/formatter/comment/JavaDocRegion.java 5 Jan 2007 17:25:34 -0000 1.6
+++ formatter/org/eclipse/jdt/internal/formatter/comment/JavaDocRegion.java 2 Feb 2007 14:38:08 -0000
@@ -56,8 +56,9 @@
public JavaDocRegion(final IDocument document, final Position position, final CodeFormatterVisitor formatter) {
super(document, position, formatter);
- fFormatSource= this.preferences.comment_format_source;
- fFormatHtml= this.preferences.comment_format_html;
+ fFormatSource = this.preferences.comment_format_source;
+ fFormatHtml = this.preferences.comment_format_html;
+ fClear = this.preferences.comment_clear_blank_lines_in_javadoc_comment;
}
/*
Index: formatter/org/eclipse/jdt/internal/formatter/comment/CommentRegion.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/formatter/org/eclipse/jdt/internal/formatter/comment/CommentRegion.java,v
retrieving revision 1.5
diff -u -r1.5 CommentRegion.java
--- formatter/org/eclipse/jdt/internal/formatter/comment/CommentRegion.java 21 Jun 2006 18:47:32 -0000 1.5
+++ formatter/org/eclipse/jdt/internal/formatter/comment/CommentRegion.java 2 Feb 2007 14:38:08 -0000
@@ -48,7 +48,7 @@
private int fBorders= 0;
/** Should all blank lines be cleared during formatting? */
- private final boolean fClear;
+ protected boolean fClear;
/** The line delimiter used in this comment region */
private final String fDelimiter;
@@ -88,8 +88,6 @@
fDelimiter = this.preferences.line_separator;
fDocument= document;
- fClear= this.preferences.comment_clear_blank_lines;
-
fTabSize= DefaultCodeFormatterOptions.SPACE == this.preferences.tab_char ? this.preferences.indentation_size : this.preferences.tab_size;
this.scribe = formatter.scribe;
Index: formatter/org/eclipse/jdt/internal/formatter/align/Alignment2.java
===================================================================
RCS file: formatter/org/eclipse/jdt/internal/formatter/align/Alignment2.java
diff -N formatter/org/eclipse/jdt/internal/formatter/align/Alignment2.java
--- formatter/org/eclipse/jdt/internal/formatter/align/Alignment2.java 23 Oct 2006 16:41:07 -0000 1.3
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,417 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2005 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jdt.internal.formatter.align;
-
-import org.eclipse.jdt.internal.formatter.Location2;
-import org.eclipse.jdt.internal.formatter.Scribe2;
-
-/**
- * Alignment management
- *
- * @since 2.1
- */
-public class Alignment2 {
-
- // name of alignment
- public String name;
-
- // link to enclosing alignment
- public Alignment2 enclosing;
-
- // start location of this alignment
- public Location2 location;
-
- // indentation management
- public int fragmentIndex;
- public int fragmentCount;
- public int[] fragmentIndentations;
- public boolean needRedoColumnAlignment;
-
- // chunk management
- public int chunkStartIndex;
- public int chunkKind;
-
- // break management
- public int originalIndentationLevel;
- public int breakIndentationLevel;
- public int shiftBreakIndentationLevel;
- public int[] fragmentBreaks;
- public boolean wasSplit;
-
- public Scribe2 scribe;
-
- /*
- * Alignment modes
- */
- public static final int M_FORCE = 1; // if bit set, then alignment will be non-optional (default is optional)
- public static final int M_INDENT_ON_COLUMN = 2; // if bit set, broken fragments will be aligned on current location column (default is to break at current indentation level)
- public static final int M_INDENT_BY_ONE = 4; // if bit set, broken fragments will be indented one level below current (not using continuation indentation)
-
- // split modes can be combined either with M_FORCE or M_INDENT_ON_COLUMN
-
- /** foobar(#fragment1, #fragment2,
- * - #fragment3, #fragment4
- *
- */
- public static final int M_COMPACT_SPLIT = 16; // fill each line with all possible fragments
-
- /** foobar(
- * - #fragment1, #fragment2,
- * - #fragment5, #fragment4,
- *
- */
- public static final int M_COMPACT_FIRST_BREAK_SPLIT = 32; // compact mode, but will first try to break before first fragment
-
- /** foobar(
- * - #fragment1,
- * - #fragment2,
- * - #fragment3
- * - #fragment4,
- *
- */
- public static final int M_ONE_PER_LINE_SPLIT = 32+16; // one fragment per line
-
- /**
- * foobar(
- * - #fragment1,
- * - #fragment2,
- * - #fragment3
- * - #fragment4,
- *
- */
- public static final int M_NEXT_SHIFTED_SPLIT = 64; // one fragment per line, subsequent are indented further
-
- /** foobar(#fragment1,
- * - #fragment2,
- * - #fragment3
- * - #fragment4,
- *
- */
- public static final int M_NEXT_PER_LINE_SPLIT = 64+16; // one per line, except first fragment (if possible)
-
- //64+32
- //64+32+16
-
- // mode controlling column alignments
- /**
- *
- * | #fragment1A | #fragment2A | #fragment3A | #very-long-fragment4A |
- * | #fragment1B | #long-fragment2B | #fragment3B | #fragment4B |
- * | #very-long-fragment1C | #fragment2C | #fragment3C | #fragment4C |
- *
- */
- public static final int M_MULTICOLUMN = 256; // fragments are on same line, but multiple line of fragments will be aligned vertically
-
- public static final int M_NO_ALIGNMENT = 0;
-
- public int mode;
-
- public static final int SPLIT_MASK = M_ONE_PER_LINE_SPLIT | M_NEXT_SHIFTED_SPLIT | M_COMPACT_SPLIT | M_COMPACT_FIRST_BREAK_SPLIT | M_NEXT_PER_LINE_SPLIT;
-
- // alignment tie-break rules - when split is needed, will decide whether innermost/outermost alignment is to be chosen
- public static final int R_OUTERMOST = 1;
- public static final int R_INNERMOST = 2;
- public int tieBreakRule;
-
- // alignment effects on a per fragment basis
- public static final int NONE = 0;
- public static final int BREAK = 1;
-
- // chunk kind
- public static final int CHUNK_FIELD = 1;
- public static final int CHUNK_METHOD = 2;
- public static final int CHUNK_TYPE = 3;
- public static final int CHUNK_ENUM = 4;
-
- // location to align and break on.
- public Alignment2(String name, int mode, int tieBreakRule, Scribe2 scribe, int fragmentCount, int sourceRestart, int continuationIndent){
-
- this.name = name;
- this.location = new Location2(scribe, sourceRestart);
- this.mode = mode;
- this.tieBreakRule = tieBreakRule;
- this.fragmentCount = fragmentCount;
- this.scribe = scribe;
- this.originalIndentationLevel = this.scribe.indentationLevel;
- this.wasSplit = false;
-
- // initialize the break indentation level, using modes and continuationIndentationLevel preference
- final int indentSize = this.scribe.indentationSize;
- int currentColumn = this.location.outputColumn;
- if (currentColumn == 1) {
- currentColumn = this.location.outputIndentationLevel + 1;
- }
-
- if ((mode & M_INDENT_ON_COLUMN) != 0) {
- // indent broken fragments at next indentation level, based on current column
- this.breakIndentationLevel = this.scribe.getNextIndentationLevel(currentColumn);
- if (this.breakIndentationLevel == this.location.outputIndentationLevel) {
- this.breakIndentationLevel += (continuationIndent * indentSize);
- }
- } else if ((mode & M_INDENT_BY_ONE) != 0) {
- // indent broken fragments exactly one level deeper than current indentation
- this.breakIndentationLevel = this.location.outputIndentationLevel + indentSize;
- } else {
- this.breakIndentationLevel = this.location.outputIndentationLevel + continuationIndent * indentSize;
- }
- this.shiftBreakIndentationLevel = this.breakIndentationLevel + indentSize;
-
- this.fragmentIndentations = new int[this.fragmentCount];
- this.fragmentBreaks = new int[this.fragmentCount];
-
- // check for forced alignments
- if ((this.mode & M_FORCE) != 0) {
- couldBreak();
- }
- }
-
- public boolean checkChunkStart(int kind, int startIndex, int sourceRestart) {
- if (this.chunkKind != kind) {
- this.chunkKind = kind;
-
- // when redoing same chunk alignment, must not reset
- if (startIndex != this.chunkStartIndex) {
- this.chunkStartIndex = startIndex;
- this.location.update(this.scribe, sourceRestart);
- reset();
- }
- return true;
- }
- return false;
- }
-
- public void checkColumn() {
- if ((this.mode & M_MULTICOLUMN) != 0) {
- int currentIndentation = this.scribe.getNextIndentationLevel(this.scribe.column+(this.scribe.needSpace ? 1 : 0));
- int fragmentIndentation = this.fragmentIndentations[this.fragmentIndex];
- if (currentIndentation > fragmentIndentation) {
- this.fragmentIndentations[this.fragmentIndex] = currentIndentation;
- if (fragmentIndentation != 0) {
- for (int i = this.fragmentIndex+1; i < this.fragmentCount; i++) {
- this.fragmentIndentations[i] = 0;
- }
- this.needRedoColumnAlignment = true;
- }
- }
- // backtrack only once all fragments got checked
- if (this.needRedoColumnAlignment && this.fragmentIndex == this.fragmentCount-1) { // alignment too small
-
-// if (CodeFormatterVisitor.DEBUG){
-// System.out.println("ALIGNMENT TOO SMALL");
-// System.out.println(this);
-// }
- this.needRedoColumnAlignment = false;
- int relativeDepth = 0;
- Alignment2 targetAlignment = this.scribe.memberAlignment;
- while (targetAlignment != null){
- if (targetAlignment == this){
- throw new AlignmentException(AlignmentException.ALIGN_TOO_SMALL, relativeDepth);
- }
- targetAlignment = targetAlignment.enclosing;
- relativeDepth++;
- }
- }
- }
- }
-
- public boolean couldBreak(){
- int i;
- switch(mode & SPLIT_MASK){
-
- /* # aligned fragment
- * foo(
- * #AAAAA, #BBBBB,
- * #CCCC);
- */
- case M_COMPACT_FIRST_BREAK_SPLIT :
- if (this.fragmentBreaks[0] == NONE) {
- this.fragmentBreaks[0] = BREAK;
- this.fragmentIndentations[0] = this.breakIndentationLevel;
- return wasSplit = true;
- }
- i = this.fragmentIndex;
- do {
- if (this.fragmentBreaks[i] == NONE) {
- this.fragmentBreaks[i] = BREAK;
- this.fragmentIndentations[i] = this.breakIndentationLevel;
- return wasSplit = true;
- }
- } while (--i >= 0);
- break;
- /* # aligned fragment
- * foo(#AAAAA, #BBBBB,
- * #CCCC);
- */
- case M_COMPACT_SPLIT :
- i = this.fragmentIndex;
- do {
- if (this.fragmentBreaks[i] == NONE) {
- this.fragmentBreaks[i] = BREAK;
- this.fragmentIndentations[i] = this.breakIndentationLevel;
- return wasSplit = true;
- }
- } while (--i >= 0);
- break;
-
- /* # aligned fragment
- * foo(
- * #AAAAA,
- * #BBBBB,
- * #CCCC);
- */
- case M_NEXT_SHIFTED_SPLIT :
- if (this.fragmentBreaks[0] == NONE) {
- this.fragmentBreaks[0] = BREAK;
- this.fragmentIndentations[0] = this.breakIndentationLevel;
- for (i = 1; i < this.fragmentCount; i++){
- this.fragmentBreaks[i] = BREAK;
- this.fragmentIndentations[i] = this.shiftBreakIndentationLevel;
- }
- return wasSplit = true;
- }
- break;
-
- /* # aligned fragment
- * foo(
- * #AAAAA,
- * #BBBBB,
- * #CCCC);
- */
- case M_ONE_PER_LINE_SPLIT :
- if (this.fragmentBreaks[0] == NONE) {
- for (i = 0; i < this.fragmentCount; i++){
- this.fragmentBreaks[i] = BREAK;
- this.fragmentIndentations[i] = this.breakIndentationLevel;
- }
- return wasSplit = true;
- }
- /* # aligned fragment
- * foo(#AAAAA,
- * #BBBBB,
- * #CCCC);
- */
- case M_NEXT_PER_LINE_SPLIT :
- if (this.fragmentBreaks[0] == NONE) {
- if (this.fragmentCount > 1
- && this.fragmentBreaks[1] == NONE) {
- if ((this.mode & M_INDENT_ON_COLUMN) != 0) {
- this.fragmentIndentations[0] = this.breakIndentationLevel;
- }
- for (i = 1; i < this.fragmentCount; i++) {
- this.fragmentBreaks[i] = BREAK;
- this.fragmentIndentations[i] = this.breakIndentationLevel;
- }
- return wasSplit = true;
- }
- }
- break;
- }
- return false; // cannot split better
- }
-
- public Alignment2 getAlignment(String targetName) {
-
- if (targetName.equals(this.name)) return this;
- if (this.enclosing == null) return null;
-
- return this.enclosing.getAlignment(targetName);
- }
-
- // perform alignment effect for current fragment
- public void performFragmentEffect(){
- if ((this.mode & M_MULTICOLUMN) == 0) {
- switch(this.mode & SPLIT_MASK) {
- case Alignment2.M_COMPACT_SPLIT :
- case Alignment2.M_COMPACT_FIRST_BREAK_SPLIT :
- case Alignment2.M_NEXT_PER_LINE_SPLIT :
- case Alignment2.M_NEXT_SHIFTED_SPLIT :
- case Alignment2.M_ONE_PER_LINE_SPLIT :
- break;
- default:
- return;
- }
- }
-
- if (this.fragmentBreaks[this.fragmentIndex] == BREAK) {
- this.scribe.printNewLine();
- }
- if (this.fragmentIndentations[this.fragmentIndex] > 0) {
- this.scribe.indentationLevel = this.fragmentIndentations[this.fragmentIndex];
- }
- }
-
- // reset fragment indentation/break status
- public void reset() {
-
- if (fragmentCount > 0){
- this.fragmentIndentations = new int[this.fragmentCount];
- this.fragmentBreaks = new int[this.fragmentCount];
- }
-
- // check for forced alignments
- if ((mode & M_FORCE) != 0) {
- couldBreak();
- }
- }
-
- public void toFragmentsString(StringBuffer buffer){
- // default implementation
- }
-
- public String toString() {
- StringBuffer buffer = new StringBuffer(10);
- buffer
- .append(getClass().getName())
- .append(':')
- .append(""); //$NON-NLS-1$
- if (this.enclosing != null) {
- buffer
- .append("');
- }
- buffer.append('\n');
-
- for (int i = 0; i < this.fragmentCount; i++){
- buffer
- .append(" - fragment ") //$NON-NLS-1$
- .append(i)
- .append(": ") //$NON-NLS-1$
- .append(" 0 ? "YES" : "NO") //$NON-NLS-1$ //$NON-NLS-2$
- .append(">") //$NON-NLS-1$
- .append("\n"); //$NON-NLS-1$
- }
- buffer.append('\n');
- return buffer.toString();
- }
-
- public void update() {
- for (int i = 1; i < this.fragmentCount; i++){
- if (this.fragmentBreaks[i] == BREAK) {
- this.fragmentIndentations[i] = this.breakIndentationLevel;
- }
- }
- }
-
- public boolean isWrapped() {
- for (int i = 0, max = this.fragmentCount; i < max; i++) {
- if (this.fragmentBreaks[i] == BREAK) {
- return true;
- }
- }
- return false;
- }
-}