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/******************************************************************************* |
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* Copyright (c) 2002, 2006 IBM Corporation and others. |
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* All rights reserved. This program and the accompanying materials |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* which accompanies this distribution, and is available at |
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* http://www.eclipse.org/legal/epl-v10.html |
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* |
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* Contributors: |
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* IBM Corporation - initial API and implementation |
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*******************************************************************************/ |
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package org.eclipse.jdt.internal.formatter; |
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|
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import java.util.List; |
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import java.util.Map; |
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|
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import org.eclipse.jdt.core.JavaCore; |
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import org.eclipse.jdt.core.compiler.InvalidInputException; |
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import org.eclipse.jdt.core.dom.*; |
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import org.eclipse.jdt.core.dom.PrefixExpression.Operator; |
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import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants; |
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import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants; |
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import org.eclipse.jdt.internal.compiler.impl.CompilerOptions; |
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import org.eclipse.jdt.internal.compiler.parser.Scanner; |
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import org.eclipse.jdt.internal.compiler.parser.TerminalTokens; |
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import org.eclipse.jdt.internal.formatter.align.Alignment; |
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import org.eclipse.jdt.internal.formatter.align.Alignment2; |
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import org.eclipse.jdt.internal.formatter.align.AlignmentException; |
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import org.eclipse.text.edits.TextEdit; |
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|
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/** |
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* This class is responsible for formatting a valid java source code. |
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* @since 3.2 |
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*/ |
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public class CodeFormatterVisitor2 extends ASTVisitor { |
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public final static boolean DEBUG = false; |
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|
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private static final int[] CLOSING_GENERICS_EXPECTEDTOKENS = new int[] { |
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TerminalTokens.TokenNameRIGHT_SHIFT, |
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TerminalTokens.TokenNameUNSIGNED_RIGHT_SHIFT, |
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TerminalTokens.TokenNameGREATER |
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}; |
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private static final int[] NUMBER_LITERALS_EXPECTEDTOKENS = new int[] { |
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TerminalTokens.TokenNameIntegerLiteral, |
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TerminalTokens.TokenNameLongLiteral, |
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TerminalTokens.TokenNameFloatingPointLiteral, |
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TerminalTokens.TokenNameDoubleLiteral |
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}; |
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/* |
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* Set of expected tokens type for a single type reference. |
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* This array needs to be SORTED. |
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*/ |
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private static final int[] PRIMITIVE_TYPE_EXPECTEDTOKENS = new int[] { |
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TerminalTokens.TokenNameboolean, |
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TerminalTokens.TokenNamebyte, |
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TerminalTokens.TokenNamechar, |
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TerminalTokens.TokenNamedouble, |
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TerminalTokens.TokenNamefloat, |
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TerminalTokens.TokenNameint, |
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TerminalTokens.TokenNamelong, |
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TerminalTokens.TokenNameshort, |
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TerminalTokens.TokenNamevoid |
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}; |
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private Scanner localScanner; |
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|
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public DefaultCodeFormatterOptions preferences; |
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|
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public Scribe2 scribe; |
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|
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public CodeFormatterVisitor2(DefaultCodeFormatterOptions preferences, Map settings, int offset, int length, CompilationUnit unit) { |
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long sourceLevel = settings == null |
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? ClassFileConstants.JDK1_3 |
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: CompilerOptions.versionToJdkLevel(settings.get(JavaCore.COMPILER_SOURCE)); |
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this.localScanner = new Scanner(true, false, false/*nls*/, sourceLevel/*sourceLevel*/, null/*taskTags*/, null/*taskPriorities*/, true/*taskCaseSensitive*/); |
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|
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this.preferences = preferences; |
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this.scribe = new Scribe2(this, sourceLevel, offset, length, unit); |
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} |
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|
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private boolean commentStartsBlock(int start, int end) { |
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this.localScanner.resetTo(start, end); |
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try { |
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if (this.localScanner.getNextToken() == TerminalTokens.TokenNameLBRACE) { |
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switch(this.localScanner.getNextToken()) { |
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case TerminalTokens.TokenNameCOMMENT_BLOCK : |
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case TerminalTokens.TokenNameCOMMENT_JAVADOC : |
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case TerminalTokens.TokenNameCOMMENT_LINE : |
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return true; |
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} |
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} |
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} catch(InvalidInputException e) { |
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// ignore |
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} |
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return false; |
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} |
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|
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|
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public static int extractInfixExpressionOperator(InfixExpression node) { |
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final InfixExpression.Operator infixOperator = node.getOperator(); |
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if (infixOperator == InfixExpression.Operator.AND) { |
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return TerminalTokens.TokenNameAND; |
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} else if (infixOperator == InfixExpression.Operator.CONDITIONAL_AND) { |
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return TerminalTokens.TokenNameAND_AND; |
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} else if (infixOperator == InfixExpression.Operator.CONDITIONAL_OR) { |
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return TerminalTokens.TokenNameOR_OR; |
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} else if (infixOperator == InfixExpression.Operator.DIVIDE) { |
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return TerminalTokens.TokenNameDIVIDE; |
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} else if (infixOperator == InfixExpression.Operator.EQUALS) { |
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return TerminalTokens.TokenNameEQUAL_EQUAL; |
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} else if (infixOperator == InfixExpression.Operator.GREATER) { |
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return TerminalTokens.TokenNameGREATER; |
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} else if (infixOperator == InfixExpression.Operator.GREATER_EQUALS) { |
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return TerminalTokens.TokenNameGREATER_EQUAL; |
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} else if (infixOperator == InfixExpression.Operator.LEFT_SHIFT) { |
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return TerminalTokens.TokenNameLEFT_SHIFT; |
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} else if (infixOperator == InfixExpression.Operator.LESS) { |
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return TerminalTokens.TokenNameLESS; |
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} else if (infixOperator == InfixExpression.Operator.LESS_EQUALS) { |
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return TerminalTokens.TokenNameLESS_EQUAL; |
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} else if (infixOperator == InfixExpression.Operator.MINUS) { |
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return TerminalTokens.TokenNameMINUS; |
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} else if (infixOperator == InfixExpression.Operator.NOT_EQUALS) { |
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return TerminalTokens.TokenNameNOT_EQUAL; |
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} else if (infixOperator == InfixExpression.Operator.OR) { |
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return TerminalTokens.TokenNameOR; |
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} else if (infixOperator == InfixExpression.Operator.PLUS) { |
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return TerminalTokens.TokenNamePLUS; |
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} else if (infixOperator == InfixExpression.Operator.REMAINDER) { |
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return TerminalTokens.TokenNameREMAINDER; |
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} else if (infixOperator == InfixExpression.Operator.RIGHT_SHIFT_SIGNED) { |
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return TerminalTokens.TokenNameRIGHT_SHIFT; |
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} else if (infixOperator == InfixExpression.Operator.RIGHT_SHIFT_UNSIGNED) { |
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return TerminalTokens.TokenNameUNSIGNED_RIGHT_SHIFT; |
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} else if (infixOperator == InfixExpression.Operator.TIMES) { |
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return TerminalTokens.TokenNameMULTIPLY; |
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} else { |
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return TerminalTokens.TokenNameXOR; |
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} |
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} |
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|
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private final TextEdit failedToFormat() { |
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if (DEBUG) { |
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System.out.println("COULD NOT FORMAT \n" + this.scribe.scanner); //$NON-NLS-1$ |
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System.out.println(this.scribe); |
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} |
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return null; |
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} |
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|
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/** |
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* @see org.eclipse.jdt.core.formatter.CodeFormatter#format(int, String, int, int, int, String) |
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*/ |
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public TextEdit format(String string, AbstractTypeDeclaration typeDeclaration) { |
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// reset the scribe |
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this.scribe.reset(); |
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|
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long startTime = System.currentTimeMillis(); |
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|
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final char[] compilationUnitSource = string.toCharArray(); |
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|
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this.localScanner.setSource(compilationUnitSource); |
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this.scribe.initializeScanner(compilationUnitSource); |
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|
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try { |
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this.scribe.lastNumberOfNewLines = 1; |
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formatTypeMembers(typeDeclaration.bodyDeclarations(), false); |
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} catch(AbortFormatting e){ |
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return failedToFormat(); |
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} |
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if (DEBUG){ |
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System.out.println("Formatting time: " + (System.currentTimeMillis() - startTime)); //$NON-NLS-1$ |
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} |
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return this.scribe.getRootEdit(); |
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} |
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|
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/** |
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* @see org.eclipse.jdt.core.formatter.CodeFormatter#format(int, String, int, int, int, String) |
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*/ |
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public TextEdit format(String string, Block block) { |
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// reset the scribe |
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this.scribe.reset(); |
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|
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long startTime = System.currentTimeMillis(); |
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|
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final char[] compilationUnitSource = string.toCharArray(); |
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|
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this.localScanner.setSource(compilationUnitSource); |
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this.scribe.initializeScanner(compilationUnitSource); |
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|
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if ((block.getFlags() & ASTNode.MALFORMED) != 0) { |
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return failedToFormat(); |
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} |
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|
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try { |
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formatStatements(block.statements(), false); |
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if (hasComments()) { |
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this.scribe.printNewLine(); |
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} |
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this.scribe.printComment(); |
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} catch(AbortFormatting e){ |
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return failedToFormat(); |
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} |
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if (DEBUG){ |
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System.out.println("Formatting time: " + (System.currentTimeMillis() - startTime)); //$NON-NLS-1$ |
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} |
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return this.scribe.getRootEdit(); |
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} |
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|
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/** |
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* @see org.eclipse.jdt.core.formatter.CodeFormatter#format(int, String, int, int, int, String) |
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*/ |
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public TextEdit format(String string, CompilationUnit compilationUnit) { |
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// reset the scribe |
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this.scribe.reset(); |
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|
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if ((compilationUnit.getFlags() & ASTNode.MALFORMED) != 0) { |
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return failedToFormat(); |
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} |
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|
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long startTime = System.currentTimeMillis(); |
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|
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final char[] compilationUnitSource = string.toCharArray(); |
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|
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this.localScanner.setSource(compilationUnitSource); |
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this.scribe.initializeScanner(compilationUnitSource); |
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|
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try { |
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compilationUnit.accept(this); |
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} catch(AbortFormatting e){ |
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return failedToFormat(); |
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} |
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if (DEBUG){ |
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System.out.println("Formatting time: " + (System.currentTimeMillis() - startTime)); //$NON-NLS-1$ |
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} |
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return this.scribe.getRootEdit(); |
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} |
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|
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/** |
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* @see org.eclipse.jdt.core.formatter.CodeFormatter#format(int, String, int, int, int, String) |
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*/ |
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public TextEdit format(String string, Expression expression) { |
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// reset the scribe |
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this.scribe.reset(); |
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|
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long startTime = System.currentTimeMillis(); |
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|
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final char[] compilationUnitSource = string.toCharArray(); |
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|
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this.localScanner.setSource(compilationUnitSource); |
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this.scribe.initializeScanner(compilationUnitSource); |
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|
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if ((expression.getFlags() & ASTNode.MALFORMED) != 0) { |
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return failedToFormat(); |
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} |
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try { |
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expression.accept(this); |
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this.scribe.printComment(); |
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} catch(AbortFormatting e){ |
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return failedToFormat(); |
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} |
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if (DEBUG){ |
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System.out.println("Formatting time: " + (System.currentTimeMillis() - startTime)); //$NON-NLS-1$ |
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} |
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return this.scribe.getRootEdit(); |
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} |
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|
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private void format( |
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AbstractTypeDeclaration memberTypeDeclaration, |
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boolean isChunkStart, |
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boolean isFirstClassBodyDeclaration) { |
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|
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if (isFirstClassBodyDeclaration) { |
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int newLinesBeforeFirstClassBodyDeclaration = this.preferences.blank_lines_before_first_class_body_declaration; |
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if (newLinesBeforeFirstClassBodyDeclaration > 0) { |
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this.scribe.printEmptyLines(newLinesBeforeFirstClassBodyDeclaration); |
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} |
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} else { |
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int newLineBeforeChunk = isChunkStart ? this.preferences.blank_lines_before_new_chunk : 0; |
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if (newLineBeforeChunk > 0) { |
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this.scribe.printEmptyLines(newLineBeforeChunk); |
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} |
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final int newLinesBeforeMember = this.preferences.blank_lines_before_member_type; |
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if (newLinesBeforeMember > 0) { |
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this.scribe.printEmptyLines(newLinesBeforeMember); |
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} |
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} |
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memberTypeDeclaration.accept(this); |
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} |
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|
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private void format(FieldDeclaration fieldDeclaration, boolean isChunkStart, boolean isFirstClassBodyDeclaration) { |
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if (isFirstClassBodyDeclaration) { |
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int newLinesBeforeFirstClassBodyDeclaration = this.preferences.blank_lines_before_first_class_body_declaration; |
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if (newLinesBeforeFirstClassBodyDeclaration > 0) { |
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this.scribe.printEmptyLines(newLinesBeforeFirstClassBodyDeclaration); |
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} |
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} else { |
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int newLineBeforeChunk = isChunkStart ? this.preferences.blank_lines_before_new_chunk : 0; |
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if (newLineBeforeChunk > 0) { |
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this.scribe.printEmptyLines(newLineBeforeChunk); |
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} |
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final int newLinesBeforeField = this.preferences.blank_lines_before_field; |
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if (newLinesBeforeField > 0) { |
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this.scribe.printEmptyLines(newLinesBeforeField); |
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} |
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} |
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Alignment2 memberAlignment = this.scribe.getMemberAlignment(); |
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|
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this.scribe.printComment(); |
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final List modifiers = fieldDeclaration.modifiers(); |
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if (modifiers.size() != 0) { |
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this.scribe.printModifiers(modifiers, this); |
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this.scribe.space(); |
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} |
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|
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fieldDeclaration.getType().accept(this); |
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|
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List fragments = fieldDeclaration.fragments(); |
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final int fragmentsLength = fragments.size(); |
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if (fragmentsLength > 1) { |
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// multiple field declaration |
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Alignment2 multiFieldDeclarationsAlignment =this.scribe.createAlignment( |
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"multiple_field",//$NON-NLS-1$ |
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this.preferences.alignment_for_multiple_fields, |
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fragmentsLength - 1, |
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this.scribe.scanner.currentPosition); |
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this.scribe.enterAlignment(multiFieldDeclarationsAlignment); |
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|
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boolean ok = false; |
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do { |
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try { |
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for (int i = 0; i < fragmentsLength; i++) { |
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VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(i); |
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/* |
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* Field name |
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*/ |
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if (i == 0) { |
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this.scribe.alignFragment(memberAlignment, 0); |
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this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
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} else { |
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this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, false); |
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} |
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|
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/* |
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* Check for extra dimensions |
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*/ |
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final int extraDimensions = fragment.getExtraDimensions(); |
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if (extraDimensions != 0) { |
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for (int index = 0; index < extraDimensions; index++) { |
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this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET); |
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this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET); |
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} |
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} |
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|
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/* |
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* Field initialization |
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*/ |
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final Expression initialization = fragment.getInitializer(); |
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if (initialization != null) { |
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if (i == 0) { |
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this.scribe.alignFragment(memberAlignment, 1); |
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} |
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this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator); |
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if (this.preferences.insert_space_after_assignment_operator) { |
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this.scribe.space(); |
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} |
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Alignment2 assignmentAlignment = this.scribe.createAlignment("fieldDeclarationAssignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$ |
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this.scribe.enterAlignment(assignmentAlignment); |
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boolean ok2 = false; |
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do { |
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try { |
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this.scribe.alignFragment(assignmentAlignment, 0); |
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initialization.accept(this); |
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ok2 = true; |
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} catch(AlignmentException e){ |
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this.scribe.redoAlignment(e); |
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} |
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} while (!ok2); |
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this.scribe.exitAlignment(assignmentAlignment, true); |
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} |
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|
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if (i != fragmentsLength - 1) { |
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this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_multiple_field_declarations); |
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this.scribe.printTrailingComment(); |
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this.scribe.alignFragment(multiFieldDeclarationsAlignment, i); |
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|
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if (this.preferences.insert_space_after_comma_in_multiple_field_declarations) { |
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this.scribe.space(); |
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} |
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} else { |
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this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
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this.scribe.alignFragment(memberAlignment, 2); |
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this.scribe.printTrailingComment(); |
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} |
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} |
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ok = true; |
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} catch (AlignmentException e) { |
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this.scribe.redoAlignment(e); |
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} |
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} while (!ok); |
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this.scribe.exitAlignment(multiFieldDeclarationsAlignment, true); |
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} else { |
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// single field declaration |
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this.scribe.alignFragment(memberAlignment, 0); |
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this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
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VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0); |
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final int extraDimensions = fragment.getExtraDimensions(); |
| 405 |
if (extraDimensions != 0) { |
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for (int i = 0; i < extraDimensions; i++) { |
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this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET); |
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this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET); |
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} |
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} |
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final Expression initialization = fragment.getInitializer(); |
| 412 |
if (initialization != null) { |
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this.scribe.alignFragment(memberAlignment, 1); |
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this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator); |
| 415 |
if (this.preferences.insert_space_after_assignment_operator) { |
| 416 |
this.scribe.space(); |
| 417 |
} |
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Alignment2 assignmentAlignment = this.scribe.createAlignment("fieldDeclarationAssignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$ |
| 419 |
this.scribe.enterAlignment(assignmentAlignment); |
| 420 |
boolean ok = false; |
| 421 |
do { |
| 422 |
try { |
| 423 |
this.scribe.alignFragment(assignmentAlignment, 0); |
| 424 |
initialization.accept(this); |
| 425 |
ok = true; |
| 426 |
} catch(AlignmentException e){ |
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this.scribe.redoAlignment(e); |
| 428 |
} |
| 429 |
} while (!ok); |
| 430 |
this.scribe.exitAlignment(assignmentAlignment, true); |
| 431 |
} |
| 432 |
|
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this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 434 |
|
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if (memberAlignment != null) { |
| 436 |
this.scribe.alignFragment(memberAlignment, 2); |
| 437 |
this.scribe.printTrailingComment(); |
| 438 |
} else { |
| 439 |
this.scribe.space(); |
| 440 |
this.scribe.printTrailingComment(); |
| 441 |
} |
| 442 |
} |
| 443 |
} |
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private void format( |
| 445 |
BodyDeclaration bodyDeclaration, |
| 446 |
boolean isChunkStart, |
| 447 |
boolean isFirstClassBodyDeclaration) { |
| 448 |
|
| 449 |
if (isFirstClassBodyDeclaration) { |
| 450 |
int newLinesBeforeFirstClassBodyDeclaration = this.preferences.blank_lines_before_first_class_body_declaration; |
| 451 |
if (newLinesBeforeFirstClassBodyDeclaration > 0) { |
| 452 |
this.scribe.printEmptyLines(newLinesBeforeFirstClassBodyDeclaration); |
| 453 |
} |
| 454 |
} else { |
| 455 |
final int newLineBeforeChunk = isChunkStart ? this.preferences.blank_lines_before_new_chunk : 0; |
| 456 |
if (newLineBeforeChunk > 0) { |
| 457 |
this.scribe.printEmptyLines(newLineBeforeChunk); |
| 458 |
} |
| 459 |
} |
| 460 |
final int newLinesBeforeMethod = this.preferences.blank_lines_before_method; |
| 461 |
if (newLinesBeforeMethod > 0 && !isFirstClassBodyDeclaration) { |
| 462 |
this.scribe.printEmptyLines(newLinesBeforeMethod); |
| 463 |
} else if (this.scribe.line != 0 || this.scribe.column != 1) { |
| 464 |
this.scribe.printNewLine(); |
| 465 |
} |
| 466 |
bodyDeclaration.accept(this); |
| 467 |
} |
| 468 |
|
| 469 |
private void formatAction(final int line, final Statement action, boolean insertLineForSingleStatement) { |
| 470 |
if (action != null) { |
| 471 |
switch(action.getNodeType()) { |
| 472 |
case ASTNode.BLOCK : |
| 473 |
formatLeftCurlyBrace(line, this.preferences.brace_position_for_block); |
| 474 |
action.accept(this); |
| 475 |
break; |
| 476 |
case ASTNode.EMPTY_STATEMENT : |
| 477 |
this.scribe.indent(); |
| 478 |
action.accept(this); |
| 479 |
this.scribe.unIndent(); |
| 480 |
break; |
| 481 |
default : |
| 482 |
this.scribe.printNewLine(); |
| 483 |
this.scribe.indent(); |
| 484 |
action.accept(this); |
| 485 |
this.scribe.unIndent(); |
| 486 |
if (insertLineForSingleStatement) { |
| 487 |
this.scribe.printNewLine(); |
| 488 |
} |
| 489 |
} |
| 490 |
} |
| 491 |
} |
| 492 |
|
| 493 |
private void formatBlock(Block block, String block_brace_position, boolean insertSpaceBeforeOpeningBrace) { |
| 494 |
formatOpeningBrace(block_brace_position, insertSpaceBeforeOpeningBrace); |
| 495 |
final List statements = block.statements(); |
| 496 |
final int statementsLength = statements.size(); |
| 497 |
if (statementsLength != 0) { |
| 498 |
this.scribe.printNewLine(); |
| 499 |
if (this.preferences.indent_statements_compare_to_block) { |
| 500 |
this.scribe.indent(); |
| 501 |
} |
| 502 |
formatStatements(statements, true); |
| 503 |
this.scribe.printComment(); |
| 504 |
|
| 505 |
if (this.preferences.indent_statements_compare_to_block) { |
| 506 |
this.scribe.unIndent(); |
| 507 |
} |
| 508 |
} else { |
| 509 |
if (this.preferences.insert_new_line_in_empty_block) { |
| 510 |
this.scribe.printNewLine(); |
| 511 |
} |
| 512 |
if (this.preferences.indent_statements_compare_to_block) { |
| 513 |
this.scribe.indent(); |
| 514 |
} |
| 515 |
this.scribe.printComment(); |
| 516 |
|
| 517 |
if (this.preferences.indent_statements_compare_to_block) { |
| 518 |
this.scribe.unIndent(); |
| 519 |
} |
| 520 |
} |
| 521 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE); |
| 522 |
this.scribe.printTrailingComment(); |
| 523 |
if (DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED.equals(block_brace_position)) { |
| 524 |
this.scribe.unIndent(); |
| 525 |
} |
| 526 |
} |
| 527 |
|
| 528 |
private void formatEmptyTypeDeclaration(boolean isFirst) { |
| 529 |
boolean hasSemiColon = isNextToken(TerminalTokens.TokenNameSEMICOLON); |
| 530 |
while(isNextToken(TerminalTokens.TokenNameSEMICOLON)) { |
| 531 |
this.scribe.printComment(); |
| 532 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 533 |
this.scribe.printTrailingComment(); |
| 534 |
} |
| 535 |
if (hasSemiColon && isFirst) { |
| 536 |
this.scribe.printNewLine(); |
| 537 |
} |
| 538 |
} |
| 539 |
|
| 540 |
|
| 541 |
private void formatLeftCurlyBrace(final int line, final String bracePosition) { |
| 542 |
/* |
| 543 |
* deal with (quite unexpected) comments right before lcurly |
| 544 |
*/ |
| 545 |
this.scribe.printComment(); |
| 546 |
if (DefaultCodeFormatterConstants.NEXT_LINE_ON_WRAP.equals(bracePosition) |
| 547 |
&& (this.scribe.line > line || this.scribe.column >= this.preferences.page_width)) |
| 548 |
{ |
| 549 |
this.scribe.printNewLine(); |
| 550 |
} |
| 551 |
} |
| 552 |
|
| 553 |
private void formatLocalDeclaration(VariableDeclarationExpression declarationExpression, boolean insertSpaceBeforeComma, boolean insertSpaceAfterComma) { |
| 554 |
final List modifiers = declarationExpression.modifiers(); |
| 555 |
if (modifiers.size() != 0) { |
| 556 |
this.scribe.printModifiers(modifiers, this); |
| 557 |
this.scribe.space(); |
| 558 |
} |
| 559 |
|
| 560 |
declarationExpression.getType().accept(this); |
| 561 |
|
| 562 |
formatVariableDeclarationFragments(declarationExpression.fragments(), insertSpaceBeforeComma, insertSpaceAfterComma); |
| 563 |
} |
| 564 |
|
| 565 |
private void formatVariableDeclarationFragments(final List fragments, boolean insertSpaceBeforeComma, boolean insertSpaceAfterComma) { |
| 566 |
final int fragmentsLength = fragments.size(); |
| 567 |
if (fragmentsLength > 1) { |
| 568 |
// multiple field declaration |
| 569 |
Alignment2 multiFieldDeclarationsAlignment =this.scribe.createAlignment( |
| 570 |
"multiple_field",//$NON-NLS-1$ |
| 571 |
this.preferences.alignment_for_multiple_fields, |
| 572 |
fragmentsLength - 1, |
| 573 |
this.scribe.scanner.currentPosition); |
| 574 |
this.scribe.enterAlignment(multiFieldDeclarationsAlignment); |
| 575 |
|
| 576 |
boolean ok = false; |
| 577 |
do { |
| 578 |
try { |
| 579 |
for (int i = 0; i < fragmentsLength; i++) { |
| 580 |
VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(i); |
| 581 |
/* |
| 582 |
* Field name |
| 583 |
*/ |
| 584 |
if (i == 0) { |
| 585 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
| 586 |
} else { |
| 587 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, false); |
| 588 |
} |
| 589 |
|
| 590 |
/* |
| 591 |
* Check for extra dimensions |
| 592 |
*/ |
| 593 |
final int extraDimensions = fragment.getExtraDimensions(); |
| 594 |
if (extraDimensions != 0) { |
| 595 |
for (int index = 0; index < extraDimensions; index++) { |
| 596 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET); |
| 597 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET); |
| 598 |
} |
| 599 |
} |
| 600 |
|
| 601 |
/* |
| 602 |
* Field initialization |
| 603 |
*/ |
| 604 |
final Expression initialization = fragment.getInitializer(); |
| 605 |
if (initialization != null) { |
| 606 |
this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator); |
| 607 |
if (this.preferences.insert_space_after_assignment_operator) { |
| 608 |
this.scribe.space(); |
| 609 |
} |
| 610 |
Alignment2 assignmentAlignment = this.scribe.createAlignment("fieldDeclarationAssignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$ |
| 611 |
this.scribe.enterAlignment(assignmentAlignment); |
| 612 |
boolean ok2 = false; |
| 613 |
do { |
| 614 |
try { |
| 615 |
this.scribe.alignFragment(assignmentAlignment, 0); |
| 616 |
initialization.accept(this); |
| 617 |
ok2 = true; |
| 618 |
} catch(AlignmentException e){ |
| 619 |
this.scribe.redoAlignment(e); |
| 620 |
} |
| 621 |
} while (!ok2); |
| 622 |
this.scribe.exitAlignment(assignmentAlignment, true); |
| 623 |
} |
| 624 |
|
| 625 |
if (i != fragmentsLength - 1) { |
| 626 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, insertSpaceBeforeComma); |
| 627 |
this.scribe.printTrailingComment(); |
| 628 |
this.scribe.alignFragment(multiFieldDeclarationsAlignment, i); |
| 629 |
|
| 630 |
if (insertSpaceAfterComma) { |
| 631 |
this.scribe.space(); |
| 632 |
} |
| 633 |
} |
| 634 |
} |
| 635 |
ok = true; |
| 636 |
} catch (AlignmentException e) { |
| 637 |
this.scribe.redoAlignment(e); |
| 638 |
} |
| 639 |
} while (!ok); |
| 640 |
this.scribe.exitAlignment(multiFieldDeclarationsAlignment, true); |
| 641 |
} else { |
| 642 |
// single field declaration |
| 643 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
| 644 |
VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0); |
| 645 |
final int extraDimensions = fragment.getExtraDimensions(); |
| 646 |
if (extraDimensions != 0) { |
| 647 |
for (int i = 0; i < extraDimensions; i++) { |
| 648 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET); |
| 649 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET); |
| 650 |
} |
| 651 |
} |
| 652 |
final Expression initialization = fragment.getInitializer(); |
| 653 |
if (initialization != null) { |
| 654 |
this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator); |
| 655 |
if (this.preferences.insert_space_after_assignment_operator) { |
| 656 |
this.scribe.space(); |
| 657 |
} |
| 658 |
Alignment2 assignmentAlignment = this.scribe.createAlignment("localDeclarationAssignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$ |
| 659 |
this.scribe.enterAlignment(assignmentAlignment); |
| 660 |
boolean ok = false; |
| 661 |
do { |
| 662 |
try { |
| 663 |
this.scribe.alignFragment(assignmentAlignment, 0); |
| 664 |
initialization.accept(this); |
| 665 |
ok = true; |
| 666 |
} catch(AlignmentException e){ |
| 667 |
this.scribe.redoAlignment(e); |
| 668 |
} |
| 669 |
} while (!ok); |
| 670 |
this.scribe.exitAlignment(assignmentAlignment, true); |
| 671 |
} |
| 672 |
} |
| 673 |
} |
| 674 |
|
| 675 |
private void formatOpeningBrace(String bracePosition, boolean insertSpaceBeforeBrace) { |
| 676 |
if (DefaultCodeFormatterConstants.NEXT_LINE.equals(bracePosition)) { |
| 677 |
this.scribe.printNewLine(); |
| 678 |
} else if (DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED.equals(bracePosition)) { |
| 679 |
this.scribe.printNewLine(); |
| 680 |
this.scribe.indent(); |
| 681 |
} |
| 682 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACE, insertSpaceBeforeBrace); |
| 683 |
|
| 684 |
this.scribe.printTrailingComment(); |
| 685 |
} |
| 686 |
|
| 687 |
private void formatStatements(final List statements, boolean insertNewLineAfterLastStatement) { |
| 688 |
final int statementsLength = statements.size(); |
| 689 |
if (statementsLength > 1) { |
| 690 |
Statement previousStatement = (Statement) statements.get(0); |
| 691 |
previousStatement.accept(this); |
| 692 |
final int previousStatementNodeType = previousStatement.getNodeType(); |
| 693 |
for (int i = 1; i < statementsLength - 1; i++) { |
| 694 |
final Statement statement = (Statement) statements.get(i); |
| 695 |
final int statementNodeType = statement.getNodeType(); |
| 696 |
if ((previousStatementNodeType == ASTNode.EMPTY_STATEMENT |
| 697 |
&& statementNodeType != ASTNode.EMPTY_STATEMENT) |
| 698 |
|| (previousStatementNodeType != ASTNode.EMPTY_STATEMENT |
| 699 |
&& statementNodeType != ASTNode.EMPTY_STATEMENT)) { |
| 700 |
this.scribe.printNewLine(); |
| 701 |
} |
| 702 |
statement.accept(this); |
| 703 |
previousStatement = statement; |
| 704 |
} |
| 705 |
final Statement statement = ((Statement) statements.get(statementsLength - 1)); |
| 706 |
final int statementNodeType = statement.getNodeType(); |
| 707 |
if ((previousStatementNodeType == ASTNode.EMPTY_STATEMENT |
| 708 |
&& statementNodeType != ASTNode.EMPTY_STATEMENT) |
| 709 |
|| (previousStatementNodeType != ASTNode.EMPTY_STATEMENT |
| 710 |
&& statementNodeType != ASTNode.EMPTY_STATEMENT)) { |
| 711 |
this.scribe.printNewLine(); |
| 712 |
} |
| 713 |
statement.accept(this); |
| 714 |
} else { |
| 715 |
((Statement) statements.get(0)).accept(this); |
| 716 |
} |
| 717 |
if (insertNewLineAfterLastStatement) { |
| 718 |
this.scribe.printNewLine(); |
| 719 |
} |
| 720 |
} |
| 721 |
|
| 722 |
private void formatTypeMembers(List bodyDeclarations, boolean insertLineAfterLastMember) { |
| 723 |
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); //$NON-NLS-1$ |
| 724 |
this.scribe.enterMemberAlignment(memberAlignment); |
| 725 |
boolean isChunkStart = false; |
| 726 |
boolean ok = false; |
| 727 |
int startIndex = 0; |
| 728 |
do { |
| 729 |
try { |
| 730 |
for (int i = startIndex, max = bodyDeclarations.size(); i < max; i++) { |
| 731 |
BodyDeclaration bodyDeclaration = (BodyDeclaration) bodyDeclarations.get(i); |
| 732 |
switch(bodyDeclaration.getNodeType()) { |
| 733 |
case ASTNode.FIELD_DECLARATION : |
| 734 |
isChunkStart = memberAlignment.checkChunkStart(Alignment.CHUNK_FIELD, i, this.scribe.scanner.currentPosition); |
| 735 |
FieldDeclaration fieldDeclaration = (FieldDeclaration) bodyDeclaration; |
| 736 |
format(fieldDeclaration, isChunkStart, i == 0); |
| 737 |
break; |
| 738 |
case ASTNode.INITIALIZER : |
| 739 |
isChunkStart = memberAlignment.checkChunkStart(Alignment.CHUNK_FIELD, i, this.scribe.scanner.currentPosition); |
| 740 |
int newLineBeforeChunk = isChunkStart ? this.preferences.blank_lines_before_new_chunk : 0; |
| 741 |
if (newLineBeforeChunk > 0 && i != 0) { |
| 742 |
this.scribe.printEmptyLines(newLineBeforeChunk); |
| 743 |
} else if (i == 0) { |
| 744 |
int newLinesBeforeFirstClassBodyDeclaration = this.preferences.blank_lines_before_first_class_body_declaration; |
| 745 |
if (newLinesBeforeFirstClassBodyDeclaration > 0) { |
| 746 |
this.scribe.printEmptyLines(newLinesBeforeFirstClassBodyDeclaration); |
| 747 |
} |
| 748 |
} |
| 749 |
bodyDeclaration.accept(this); |
| 750 |
break; |
| 751 |
case ASTNode.ANNOTATION_TYPE_MEMBER_DECLARATION : |
| 752 |
case ASTNode.METHOD_DECLARATION : |
| 753 |
isChunkStart = memberAlignment.checkChunkStart(Alignment.CHUNK_METHOD, i, this.scribe.scanner.currentPosition); |
| 754 |
format(bodyDeclaration, isChunkStart, i == 0); |
| 755 |
break; |
| 756 |
case ASTNode.TYPE_DECLARATION : |
| 757 |
case ASTNode.ENUM_DECLARATION : |
| 758 |
case ASTNode.ANNOTATION_TYPE_DECLARATION : |
| 759 |
isChunkStart = memberAlignment.checkChunkStart(Alignment.CHUNK_TYPE, i, this.scribe.scanner.currentPosition); |
| 760 |
format((AbstractTypeDeclaration)bodyDeclaration, isChunkStart, i == 0); |
| 761 |
} |
| 762 |
if (isNextToken(TerminalTokens.TokenNameSEMICOLON)) { |
| 763 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 764 |
this.scribe.printTrailingComment(); |
| 765 |
} |
| 766 |
if (i < max - 1 || insertLineAfterLastMember) { |
| 767 |
this.scribe.printNewLine(); |
| 768 |
} |
| 769 |
// realign to the proper value |
| 770 |
if (this.scribe.memberAlignment != null) { |
| 771 |
// select the last alignment |
| 772 |
this.scribe.indentationLevel = this.scribe.memberAlignment.originalIndentationLevel; |
| 773 |
} |
| 774 |
} |
| 775 |
ok = true; |
| 776 |
} catch(AlignmentException e){ |
| 777 |
startIndex = memberAlignment.chunkStartIndex; |
| 778 |
this.scribe.redoMemberAlignment(e); |
| 779 |
} |
| 780 |
} while (!ok); |
| 781 |
this.scribe.printComment(); |
| 782 |
this.scribe.exitMemberAlignment(memberAlignment); |
| 783 |
} |
| 784 |
|
| 785 |
private void formatTypeOpeningBrace(String bracePosition, boolean insertSpaceBeforeBrace, boolean insertNewLine, ASTNode node) { |
| 786 |
formatOpeningBrace(bracePosition, insertSpaceBeforeBrace); |
| 787 |
if (!insertNewLine) { |
| 788 |
switch(node.getNodeType()) { |
| 789 |
case ASTNode.ENUM_DECLARATION : |
| 790 |
insertNewLine = this.preferences.insert_new_line_in_empty_enum_declaration; |
| 791 |
break; |
| 792 |
case ASTNode.ENUM_CONSTANT_DECLARATION : |
| 793 |
insertNewLine = this.preferences.insert_new_line_in_empty_enum_constant; |
| 794 |
break; |
| 795 |
case ASTNode.ANONYMOUS_CLASS_DECLARATION : |
| 796 |
insertNewLine = this.preferences.insert_new_line_in_empty_anonymous_type_declaration; |
| 797 |
break; |
| 798 |
case ASTNode.ANNOTATION_TYPE_DECLARATION : |
| 799 |
insertNewLine = this.preferences.insert_new_line_in_empty_annotation_declaration; |
| 800 |
break; |
| 801 |
default: |
| 802 |
insertNewLine = this.preferences.insert_new_line_in_empty_type_declaration; |
| 803 |
} |
| 804 |
} |
| 805 |
if (insertNewLine) { |
| 806 |
this.scribe.printNewLine(); |
| 807 |
} |
| 808 |
} |
| 809 |
|
| 810 |
|
| 811 |
private boolean hasComments() { |
| 812 |
|
| 813 |
this.localScanner.resetTo(this.scribe.scanner.startPosition, this.scribe.scannerEndPosition - 1); |
| 814 |
try { |
| 815 |
switch(this.localScanner.getNextToken()) { |
| 816 |
case TerminalTokens.TokenNameCOMMENT_BLOCK : |
| 817 |
case TerminalTokens.TokenNameCOMMENT_JAVADOC : |
| 818 |
case TerminalTokens.TokenNameCOMMENT_LINE : |
| 819 |
return true; |
| 820 |
} |
| 821 |
} catch(InvalidInputException e) { |
| 822 |
// ignore |
| 823 |
} |
| 824 |
return false; |
| 825 |
} |
| 826 |
|
| 827 |
private boolean isClosingGenericToken() { |
| 828 |
this.localScanner.resetTo(this.scribe.scanner.currentPosition, this.scribe.scannerEndPosition - 1); |
| 829 |
try { |
| 830 |
int token = this.localScanner.getNextToken(); |
| 831 |
loop: while(true) { |
| 832 |
switch(token) { |
| 833 |
case TerminalTokens.TokenNameCOMMENT_BLOCK : |
| 834 |
case TerminalTokens.TokenNameCOMMENT_JAVADOC : |
| 835 |
case TerminalTokens.TokenNameCOMMENT_LINE : |
| 836 |
token = this.localScanner.getNextToken(); |
| 837 |
continue loop; |
| 838 |
default: |
| 839 |
break loop; |
| 840 |
} |
| 841 |
} |
| 842 |
switch(token) { |
| 843 |
case TerminalTokens.TokenNameGREATER : |
| 844 |
case TerminalTokens.TokenNameRIGHT_SHIFT : |
| 845 |
case TerminalTokens.TokenNameUNSIGNED_RIGHT_SHIFT : |
| 846 |
return true; |
| 847 |
} |
| 848 |
} catch(InvalidInputException e) { |
| 849 |
// ignore |
| 850 |
} |
| 851 |
return false; |
| 852 |
} |
| 853 |
|
| 854 |
private boolean isGuardClause(Block block, List statements) { |
| 855 |
if (commentStartsBlock(block.getStartPosition(), block.getStartPosition() + block.getLength() - 1)) return false; |
| 856 |
final int statementsLength = statements.size(); |
| 857 |
if (statementsLength != 1) return false; |
| 858 |
switch(((Statement) statements.get(0)).getNodeType()) { |
| 859 |
case ASTNode.RETURN_STATEMENT : |
| 860 |
case ASTNode.THROW_STATEMENT : |
| 861 |
return true; |
| 862 |
} |
| 863 |
return false; |
| 864 |
} |
| 865 |
|
| 866 |
private boolean isNextToken(int tokenName) { |
| 867 |
this.localScanner.resetTo(this.scribe.scanner.currentPosition, this.scribe.scannerEndPosition - 1); |
| 868 |
try { |
| 869 |
int token = this.localScanner.getNextToken(); |
| 870 |
loop: while(true) { |
| 871 |
switch(token) { |
| 872 |
case TerminalTokens.TokenNameCOMMENT_BLOCK : |
| 873 |
case TerminalTokens.TokenNameCOMMENT_JAVADOC : |
| 874 |
case TerminalTokens.TokenNameCOMMENT_LINE : |
| 875 |
token = this.localScanner.getNextToken(); |
| 876 |
continue loop; |
| 877 |
default: |
| 878 |
break loop; |
| 879 |
} |
| 880 |
} |
| 881 |
return token == tokenName; |
| 882 |
} catch(InvalidInputException e) { |
| 883 |
// ignore |
| 884 |
} |
| 885 |
return false; |
| 886 |
} |
| 887 |
|
| 888 |
public boolean visit(AnnotationTypeDeclaration node) { |
| 889 |
this.scribe.printComment(); |
| 890 |
final int line = this.scribe.line; |
| 891 |
|
| 892 |
final List modifiers = node.modifiers(); |
| 893 |
if (modifiers.size() != 0) { |
| 894 |
this.scribe.printModifiers(modifiers, this); |
| 895 |
this.scribe.space(); |
| 896 |
} |
| 897 |
this.scribe.printNextToken(TerminalTokens.TokenNameAT, this.preferences.insert_space_before_at_in_annotation_type_declaration); |
| 898 |
this.scribe.printNextToken(TerminalTokens.TokenNameinterface, this.preferences.insert_space_after_at_in_annotation_type_declaration); |
| 899 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
| 900 |
|
| 901 |
String class_declaration_brace; |
| 902 |
boolean space_before_opening_brace; |
| 903 |
class_declaration_brace = this.preferences.brace_position_for_annotation_type_declaration; |
| 904 |
space_before_opening_brace = this.preferences.insert_space_before_opening_brace_in_annotation_type_declaration; |
| 905 |
|
| 906 |
formatLeftCurlyBrace(line, class_declaration_brace); |
| 907 |
final List bodyDeclarations = node.bodyDeclarations(); |
| 908 |
formatTypeOpeningBrace(class_declaration_brace, space_before_opening_brace, bodyDeclarations.size() != 0, node); |
| 909 |
|
| 910 |
boolean indent_body_declarations_compare_to_header = this.preferences.indent_body_declarations_compare_to_annotation_declaration_header; |
| 911 |
if (indent_body_declarations_compare_to_header) { |
| 912 |
this.scribe.indent(); |
| 913 |
} |
| 914 |
|
| 915 |
formatTypeMembers(bodyDeclarations, true); |
| 916 |
|
| 917 |
if (indent_body_declarations_compare_to_header) { |
| 918 |
this.scribe.unIndent(); |
| 919 |
} |
| 920 |
|
| 921 |
if (this.preferences.insert_new_line_in_empty_annotation_declaration) { |
| 922 |
this.scribe.printNewLine(); |
| 923 |
} |
| 924 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE); |
| 925 |
this.scribe.printTrailingComment(); |
| 926 |
if (class_declaration_brace.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) { |
| 927 |
this.scribe.unIndent(); |
| 928 |
} |
| 929 |
if (hasComments()) { |
| 930 |
this.scribe.printNewLine(); |
| 931 |
} |
| 932 |
return false; |
| 933 |
} |
| 934 |
|
| 935 |
public boolean visit(AnnotationTypeMemberDeclaration node) { |
| 936 |
/* |
| 937 |
* Print comments to get proper line number |
| 938 |
*/ |
| 939 |
this.scribe.printComment(); |
| 940 |
List modifiers = node.modifiers(); |
| 941 |
if (modifiers.size() != 0) { |
| 942 |
this.scribe.printModifiers(modifiers, this); |
| 943 |
this.scribe.space(); |
| 944 |
} |
| 945 |
/* |
| 946 |
* Print the method return type |
| 947 |
*/ |
| 948 |
node.getType().accept(this); |
| 949 |
/* |
| 950 |
* Print the method name |
| 951 |
*/ |
| 952 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
| 953 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_annotation_type_member_declaration); |
| 954 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_annotation_type_member_declaration); |
| 955 |
|
| 956 |
Expression defaultValue = node.getDefault(); |
| 957 |
if (defaultValue != null) { |
| 958 |
this.scribe.printNextToken(TerminalTokens.TokenNamedefault, true); |
| 959 |
this.scribe.space(); |
| 960 |
defaultValue.accept(this); |
| 961 |
} |
| 962 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 963 |
this.scribe.printTrailingComment(); |
| 964 |
return false; |
| 965 |
} |
| 966 |
|
| 967 |
public boolean visit(AnonymousClassDeclaration node) { |
| 968 |
/* |
| 969 |
* Type body |
| 970 |
*/ |
| 971 |
String anonymous_type_declaration_brace_position = this.preferences.brace_position_for_anonymous_type_declaration; |
| 972 |
|
| 973 |
final List bodyDeclarations = node.bodyDeclarations(); |
| 974 |
formatTypeOpeningBrace(anonymous_type_declaration_brace_position, this.preferences.insert_space_before_opening_brace_in_anonymous_type_declaration, bodyDeclarations.size() != 0, node); |
| 975 |
|
| 976 |
this.scribe.indent(); |
| 977 |
|
| 978 |
formatTypeMembers(bodyDeclarations, true); |
| 979 |
|
| 980 |
this.scribe.unIndent(); |
| 981 |
if (this.preferences.insert_new_line_in_empty_anonymous_type_declaration) { |
| 982 |
this.scribe.printNewLine(); |
| 983 |
} |
| 984 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE); |
| 985 |
if (anonymous_type_declaration_brace_position.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) { |
| 986 |
this.scribe.unIndent(); |
| 987 |
} |
| 988 |
return false; |
| 989 |
} |
| 990 |
|
| 991 |
public boolean visit(ArrayAccess node) { |
| 992 |
node.getArray().accept(this); |
| 993 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET, this.preferences.insert_space_before_opening_bracket_in_array_reference); |
| 994 |
if (this.preferences.insert_space_after_opening_bracket_in_array_reference) { |
| 995 |
this.scribe.space(); |
| 996 |
} |
| 997 |
node.getIndex().accept(this); |
| 998 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET, this.preferences.insert_space_before_closing_bracket_in_array_reference); |
| 999 |
return false; |
| 1000 |
} |
| 1001 |
|
| 1002 |
public boolean visit(ArrayCreation node) { |
| 1003 |
this.scribe.printNextToken(TerminalTokens.TokenNamenew); |
| 1004 |
this.scribe.space(); |
| 1005 |
final ArrayType type = node.getType(); |
| 1006 |
final List dimensions = node.dimensions(); |
| 1007 |
final int dimensionsLength = dimensions.size(); |
| 1008 |
|
| 1009 |
final int arrayTypeDimensions = type.getDimensions(); |
| 1010 |
type.getElementType().accept(this); |
| 1011 |
if (dimensionsLength != 0) { |
| 1012 |
for (int i = 0; i < dimensionsLength; i++) { |
| 1013 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET, this.preferences.insert_space_before_opening_bracket_in_array_allocation_expression); |
| 1014 |
Expression dimension = (Expression) dimensions.get(i); |
| 1015 |
if (dimension != null) { |
| 1016 |
if (this.preferences.insert_space_after_opening_bracket_in_array_allocation_expression) { |
| 1017 |
this.scribe.space(); |
| 1018 |
} |
| 1019 |
dimension.accept(this); |
| 1020 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET, this.preferences.insert_space_before_closing_bracket_in_array_allocation_expression); |
| 1021 |
} else { |
| 1022 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET, this.preferences.insert_space_between_empty_brackets_in_array_allocation_expression); |
| 1023 |
} |
| 1024 |
} |
| 1025 |
for (int i = 0, max = arrayTypeDimensions - dimensionsLength; i < max; i++) { |
| 1026 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET, this.preferences.insert_space_before_opening_bracket_in_array_allocation_expression); |
| 1027 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET, this.preferences.insert_space_between_empty_brackets_in_array_allocation_expression); |
| 1028 |
} |
| 1029 |
} else { |
| 1030 |
for (int i = 0; i < arrayTypeDimensions; i++) { |
| 1031 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET, this.preferences.insert_space_before_opening_bracket_in_array_allocation_expression); |
| 1032 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET, this.preferences.insert_space_between_empty_brackets_in_array_allocation_expression); |
| 1033 |
} |
| 1034 |
} |
| 1035 |
|
| 1036 |
final ArrayInitializer initializer = node.getInitializer(); |
| 1037 |
if (initializer != null) { |
| 1038 |
initializer.accept(this); |
| 1039 |
} |
| 1040 |
|
| 1041 |
return false; |
| 1042 |
} |
| 1043 |
|
| 1044 |
public boolean visit(ArrayInitializer node) { |
| 1045 |
final List expressions = node.expressions(); |
| 1046 |
final int expressionsLength = expressions.size(); |
| 1047 |
if (expressionsLength != 0) { |
| 1048 |
final String array_initializer_brace_position = this.preferences.brace_position_for_array_initializer; |
| 1049 |
formatOpeningBrace(array_initializer_brace_position, this.preferences.insert_space_before_opening_brace_in_array_initializer); |
| 1050 |
|
| 1051 |
final boolean insert_new_line_after_opening_brace = this.preferences.insert_new_line_after_opening_brace_in_array_initializer; |
| 1052 |
if (expressionsLength > 1) { |
| 1053 |
if (insert_new_line_after_opening_brace) { |
| 1054 |
this.scribe.printNewLine(); |
| 1055 |
} |
| 1056 |
Alignment2 arrayInitializerAlignment = this.scribe.createAlignment( |
| 1057 |
"array_initializer",//$NON-NLS-1$ |
| 1058 |
this.preferences.alignment_for_expressions_in_array_initializer, |
| 1059 |
Alignment.R_OUTERMOST, |
| 1060 |
expressionsLength, |
| 1061 |
this.scribe.scanner.currentPosition, |
| 1062 |
this.preferences.continuation_indentation_for_array_initializer, |
| 1063 |
true); |
| 1064 |
|
| 1065 |
if (insert_new_line_after_opening_brace) { |
| 1066 |
arrayInitializerAlignment.fragmentIndentations[0] = arrayInitializerAlignment.breakIndentationLevel; |
| 1067 |
} |
| 1068 |
|
| 1069 |
this.scribe.enterAlignment(arrayInitializerAlignment); |
| 1070 |
boolean ok = false; |
| 1071 |
do { |
| 1072 |
try { |
| 1073 |
this.scribe.alignFragment(arrayInitializerAlignment, 0); |
| 1074 |
if (this.preferences.insert_space_after_opening_brace_in_array_initializer) { |
| 1075 |
this.scribe.space(); |
| 1076 |
} |
| 1077 |
((Expression) expressions.get(0)).accept(this); |
| 1078 |
for (int i = 1; i < expressionsLength; i++) { |
| 1079 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_array_initializer); |
| 1080 |
this.scribe.printTrailingComment(); |
| 1081 |
this.scribe.alignFragment(arrayInitializerAlignment, i); |
| 1082 |
if (this.preferences.insert_space_after_comma_in_array_initializer) { |
| 1083 |
this.scribe.space(); |
| 1084 |
} |
| 1085 |
((Expression) expressions.get(i)).accept(this); |
| 1086 |
if (i == expressionsLength - 1) { |
| 1087 |
if (isNextToken(TerminalTokens.TokenNameCOMMA)) { |
| 1088 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_array_initializer); |
| 1089 |
this.scribe.printTrailingComment(); |
| 1090 |
} |
| 1091 |
} |
| 1092 |
} |
| 1093 |
ok = true; |
| 1094 |
} catch (AlignmentException e) { |
| 1095 |
this.scribe.redoAlignment(e); |
| 1096 |
} |
| 1097 |
} while (!ok); |
| 1098 |
this.scribe.exitAlignment(arrayInitializerAlignment, true); |
| 1099 |
} else { |
| 1100 |
if (insert_new_line_after_opening_brace) { |
| 1101 |
this.scribe.printNewLine(); |
| 1102 |
this.scribe.indent(); |
| 1103 |
} |
| 1104 |
// we don't need to use an alignment |
| 1105 |
if (this.preferences.insert_space_after_opening_brace_in_array_initializer) { |
| 1106 |
this.scribe.space(); |
| 1107 |
} else { |
| 1108 |
this.scribe.needSpace = false; |
| 1109 |
} |
| 1110 |
((Expression) expressions.get(0)).accept(this); |
| 1111 |
if (isNextToken(TerminalTokens.TokenNameCOMMA)) { |
| 1112 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_array_initializer); |
| 1113 |
this.scribe.printTrailingComment(); |
| 1114 |
} |
| 1115 |
if (insert_new_line_after_opening_brace) { |
| 1116 |
this.scribe.unIndent(); |
| 1117 |
} |
| 1118 |
} |
| 1119 |
if (this.preferences.insert_new_line_before_closing_brace_in_array_initializer) { |
| 1120 |
this.scribe.printNewLine(); |
| 1121 |
} else if (this.preferences.insert_space_before_closing_brace_in_array_initializer) { |
| 1122 |
this.scribe.space(); |
| 1123 |
} |
| 1124 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE, false); |
| 1125 |
if (array_initializer_brace_position.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) { |
| 1126 |
this.scribe.unIndent(); |
| 1127 |
} |
| 1128 |
} else { |
| 1129 |
boolean keepEmptyArrayInitializerOnTheSameLine = this.preferences.keep_empty_array_initializer_on_one_line; |
| 1130 |
String array_initializer_brace_position = this.preferences.brace_position_for_array_initializer; |
| 1131 |
if (keepEmptyArrayInitializerOnTheSameLine) { |
| 1132 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACE, this.preferences.insert_space_before_opening_brace_in_array_initializer); |
| 1133 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE, this.preferences.insert_space_between_empty_braces_in_array_initializer); |
| 1134 |
} else { |
| 1135 |
formatOpeningBrace(array_initializer_brace_position, this.preferences.insert_space_before_opening_brace_in_array_initializer); |
| 1136 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE, false); |
| 1137 |
if (array_initializer_brace_position.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) { |
| 1138 |
this.scribe.unIndent(); |
| 1139 |
} |
| 1140 |
} |
| 1141 |
} |
| 1142 |
return false; |
| 1143 |
} |
| 1144 |
|
| 1145 |
public boolean visit(ArrayType node) { |
| 1146 |
node.getComponentType().accept(this); |
| 1147 |
if (this.preferences.insert_space_before_opening_bracket_in_array_type_reference) { |
| 1148 |
this.scribe.space(); |
| 1149 |
} |
| 1150 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET); |
| 1151 |
if (this.preferences.insert_space_between_brackets_in_array_type_reference) { |
| 1152 |
this.scribe.space(); |
| 1153 |
} |
| 1154 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET); |
| 1155 |
return false; |
| 1156 |
} |
| 1157 |
|
| 1158 |
public boolean visit(AssertStatement node) { |
| 1159 |
this.scribe.printNextToken(TerminalTokens.TokenNameassert); |
| 1160 |
this.scribe.space(); |
| 1161 |
node.getExpression().accept(this); |
| 1162 |
|
| 1163 |
Expression message = node.getMessage(); |
| 1164 |
if (message != null) { |
| 1165 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_assert); |
| 1166 |
if (this.preferences.insert_space_after_colon_in_assert) { |
| 1167 |
this.scribe.space(); |
| 1168 |
} |
| 1169 |
message.accept(this); |
| 1170 |
} |
| 1171 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 1172 |
this.scribe.printTrailingComment(); |
| 1173 |
return false; |
| 1174 |
} |
| 1175 |
|
| 1176 |
public boolean visit(Assignment node) { |
| 1177 |
node.getLeftHandSide().accept(this); |
| 1178 |
Assignment.Operator operator = node.getOperator(); |
| 1179 |
if (operator == Assignment.Operator.ASSIGN) { |
| 1180 |
this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1181 |
} else if (operator == Assignment.Operator.MINUS_ASSIGN) { |
| 1182 |
this.scribe.printNextToken(TerminalTokens.TokenNameMINUS_EQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1183 |
} else if (operator == Assignment.Operator.PLUS_ASSIGN) { |
| 1184 |
this.scribe.printNextToken(TerminalTokens.TokenNamePLUS_EQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1185 |
} else if (operator == Assignment.Operator.TIMES_ASSIGN) { |
| 1186 |
this.scribe.printNextToken(TerminalTokens.TokenNameMULTIPLY_EQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1187 |
} else if (operator == Assignment.Operator.DIVIDE_ASSIGN) { |
| 1188 |
this.scribe.printNextToken(TerminalTokens.TokenNameDIVIDE_EQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1189 |
} else if (operator == Assignment.Operator.REMAINDER_ASSIGN) { |
| 1190 |
this.scribe.printNextToken(TerminalTokens.TokenNameREMAINDER_EQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1191 |
} else if (operator == Assignment.Operator.LEFT_SHIFT_ASSIGN) { |
| 1192 |
this.scribe.printNextToken(TerminalTokens.TokenNameLEFT_SHIFT_EQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1193 |
} else if (operator == Assignment.Operator.RIGHT_SHIFT_SIGNED_ASSIGN) { |
| 1194 |
this.scribe.printNextToken(TerminalTokens.TokenNameRIGHT_SHIFT_EQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1195 |
} else if (operator == Assignment.Operator.RIGHT_SHIFT_UNSIGNED_ASSIGN) { |
| 1196 |
this.scribe.printNextToken(TerminalTokens.TokenNameUNSIGNED_RIGHT_SHIFT_EQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1197 |
} else if (operator == Assignment.Operator.BIT_AND_ASSIGN) { |
| 1198 |
this.scribe.printNextToken(TerminalTokens.TokenNameAND_EQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1199 |
} else if (operator == Assignment.Operator.BIT_OR_ASSIGN) { |
| 1200 |
this.scribe.printNextToken(TerminalTokens.TokenNameOR_EQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1201 |
} else { |
| 1202 |
this.scribe.printNextToken(TerminalTokens.TokenNameXOR_EQUAL, this.preferences.insert_space_before_assignment_operator); |
| 1203 |
} |
| 1204 |
if (this.preferences.insert_space_after_assignment_operator) { |
| 1205 |
this.scribe.space(); |
| 1206 |
} |
| 1207 |
|
| 1208 |
Alignment2 assignmentAlignment = this.scribe.createAlignment("assignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$ |
| 1209 |
this.scribe.enterAlignment(assignmentAlignment); |
| 1210 |
boolean ok = false; |
| 1211 |
do { |
| 1212 |
try { |
| 1213 |
this.scribe.alignFragment(assignmentAlignment, 0); |
| 1214 |
node.getRightHandSide().accept(this); |
| 1215 |
ok = true; |
| 1216 |
} catch(AlignmentException e){ |
| 1217 |
this.scribe.redoAlignment(e); |
| 1218 |
} |
| 1219 |
} while (!ok); |
| 1220 |
this.scribe.exitAlignment(assignmentAlignment, true); |
| 1221 |
return false; |
| 1222 |
} |
| 1223 |
|
| 1224 |
public boolean visit(Block node) { |
| 1225 |
formatBlock(node, this.preferences.brace_position_for_block, this.preferences.insert_space_before_opening_brace_in_block); |
| 1226 |
return false; |
| 1227 |
} |
| 1228 |
|
| 1229 |
public boolean visit(BooleanLiteral node) { |
| 1230 |
if (node.booleanValue()) { |
| 1231 |
this.scribe.printNextToken(TerminalTokens.TokenNametrue); |
| 1232 |
} else { |
| 1233 |
this.scribe.printNextToken(TerminalTokens.TokenNamefalse); |
| 1234 |
} |
| 1235 |
return false; |
| 1236 |
} |
| 1237 |
|
| 1238 |
public boolean visit(BreakStatement node) { |
| 1239 |
this.scribe.printNextToken(TerminalTokens.TokenNamebreak); |
| 1240 |
if (node.getLabel() != null) { |
| 1241 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
| 1242 |
} |
| 1243 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 1244 |
this.scribe.printTrailingComment(); |
| 1245 |
return false; |
| 1246 |
} |
| 1247 |
|
| 1248 |
public boolean visit(CastExpression node) { |
| 1249 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN); |
| 1250 |
if (this.preferences.insert_space_after_opening_paren_in_cast) { |
| 1251 |
this.scribe.space(); |
| 1252 |
} |
| 1253 |
node.getType().accept(this); |
| 1254 |
|
| 1255 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_cast); |
| 1256 |
if (this.preferences.insert_space_after_closing_paren_in_cast) { |
| 1257 |
this.scribe.space(); |
| 1258 |
} |
| 1259 |
node.getExpression().accept(this); |
| 1260 |
return false; |
| 1261 |
} |
| 1262 |
|
| 1263 |
public boolean visit(CharacterLiteral node) { |
| 1264 |
this.scribe.printNextToken(TerminalTokens.TokenNameCharacterLiteral); |
| 1265 |
return false; |
| 1266 |
} |
| 1267 |
|
| 1268 |
public boolean visit(ClassInstanceCreation node) { |
| 1269 |
Expression expression = node.getExpression(); |
| 1270 |
if (expression != null) { |
| 1271 |
expression.accept(this); |
| 1272 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 1273 |
} |
| 1274 |
this.scribe.printNextToken(TerminalTokens.TokenNamenew); |
| 1275 |
final List typeArguments = node.typeArguments(); |
| 1276 |
final int length = typeArguments.size(); |
| 1277 |
if (length != 0) { |
| 1278 |
this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_arguments); |
| 1279 |
if (this.preferences.insert_space_after_opening_angle_bracket_in_type_arguments) { |
| 1280 |
this.scribe.space(); |
| 1281 |
} |
| 1282 |
for (int i = 0; i < length - 1; i++) { |
| 1283 |
((Type) typeArguments.get(i)).accept(this); |
| 1284 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_arguments); |
| 1285 |
if (this.preferences.insert_space_after_comma_in_type_arguments) { |
| 1286 |
this.scribe.space(); |
| 1287 |
} |
| 1288 |
} |
| 1289 |
((Type) typeArguments.get(length - 1)).accept(this); |
| 1290 |
if (isClosingGenericToken()) { |
| 1291 |
this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_arguments); |
| 1292 |
} |
| 1293 |
if (this.preferences.insert_space_after_closing_angle_bracket_in_type_arguments) { |
| 1294 |
this.scribe.space(); |
| 1295 |
} |
| 1296 |
} else { |
| 1297 |
this.scribe.space(); |
| 1298 |
} |
| 1299 |
|
| 1300 |
node.getType().accept(this); |
| 1301 |
|
| 1302 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_method_invocation); |
| 1303 |
|
| 1304 |
final List arguments = node.arguments(); |
| 1305 |
final int argumentsLength = arguments.size(); |
| 1306 |
|
| 1307 |
if (argumentsLength != 0) { |
| 1308 |
if (this.preferences.insert_space_after_opening_paren_in_method_invocation) { |
| 1309 |
this.scribe.space(); |
| 1310 |
} |
| 1311 |
Alignment2 argumentsAlignment =this.scribe.createAlignment( |
| 1312 |
"allocation",//$NON-NLS-1$ |
| 1313 |
this.preferences.alignment_for_arguments_in_allocation_expression, |
| 1314 |
argumentsLength, |
| 1315 |
this.scribe.scanner.currentPosition); |
| 1316 |
this.scribe.enterAlignment(argumentsAlignment); |
| 1317 |
boolean ok = false; |
| 1318 |
do { |
| 1319 |
try { |
| 1320 |
for (int i = 0; i < argumentsLength; i++) { |
| 1321 |
if (i > 0) { |
| 1322 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_allocation_expression); |
| 1323 |
this.scribe.printTrailingComment(); |
| 1324 |
} |
| 1325 |
this.scribe.alignFragment(argumentsAlignment, i); |
| 1326 |
if (i > 0 && this.preferences.insert_space_after_comma_in_allocation_expression) { |
| 1327 |
this.scribe.space(); |
| 1328 |
} |
| 1329 |
((Expression) arguments.get(i)).accept(this); |
| 1330 |
} |
| 1331 |
ok = true; |
| 1332 |
} catch (AlignmentException e) { |
| 1333 |
this.scribe.redoAlignment(e); |
| 1334 |
} |
| 1335 |
} while (!ok); |
| 1336 |
this.scribe.exitAlignment(argumentsAlignment, true); |
| 1337 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_invocation); |
| 1338 |
} else { |
| 1339 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_invocation); |
| 1340 |
} |
| 1341 |
final AnonymousClassDeclaration classDeclaration = node.getAnonymousClassDeclaration(); |
| 1342 |
if (classDeclaration != null) { |
| 1343 |
classDeclaration.accept(this); |
| 1344 |
} |
| 1345 |
return false; |
| 1346 |
} |
| 1347 |
|
| 1348 |
public boolean visit(CompilationUnit node) { |
| 1349 |
// fake new line to handle empty lines before package declaration or import declarations |
| 1350 |
this.scribe.lastNumberOfNewLines = 1; |
| 1351 |
/* |
| 1352 |
* Package declaration |
| 1353 |
*/ |
| 1354 |
final PackageDeclaration packageDeclaration = node.getPackage(); |
| 1355 |
final boolean hasPackage = packageDeclaration != null; |
| 1356 |
if (hasPackage) { |
| 1357 |
if (hasComments()) { |
| 1358 |
this.scribe.printComment(); |
| 1359 |
} |
| 1360 |
int blankLinesBeforePackage = this.preferences.blank_lines_before_package; |
| 1361 |
if (blankLinesBeforePackage > 0) { |
| 1362 |
this.scribe.printEmptyLines(blankLinesBeforePackage); |
| 1363 |
} |
| 1364 |
|
| 1365 |
final List annotations = packageDeclaration.annotations(); |
| 1366 |
if (annotations.size() != 0) { |
| 1367 |
this.scribe.printModifiers(annotations, this); |
| 1368 |
this.scribe.space(); |
| 1369 |
} |
| 1370 |
// dump the package keyword |
| 1371 |
this.scribe.printNextToken(TerminalTokens.TokenNamepackage); |
| 1372 |
this.scribe.space(); |
| 1373 |
packageDeclaration.getName().accept(this); |
| 1374 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 1375 |
this.scribe.printTrailingComment(); |
| 1376 |
int blankLinesAfterPackage = this.preferences.blank_lines_after_package; |
| 1377 |
if (blankLinesAfterPackage > 0) { |
| 1378 |
this.scribe.printEmptyLines(blankLinesAfterPackage); |
| 1379 |
} else { |
| 1380 |
this.scribe.printNewLine(); |
| 1381 |
} |
| 1382 |
} else { |
| 1383 |
this.scribe.printComment(); |
| 1384 |
} |
| 1385 |
|
| 1386 |
/* |
| 1387 |
* Import statements |
| 1388 |
*/ |
| 1389 |
final List imports = node.imports(); |
| 1390 |
final int importsLength = imports.size(); |
| 1391 |
if (importsLength != 0) { |
| 1392 |
if (hasPackage) { |
| 1393 |
int blankLinesBeforeImports = this.preferences.blank_lines_before_imports; |
| 1394 |
if (blankLinesBeforeImports > 0) { |
| 1395 |
this.scribe.printEmptyLines(blankLinesBeforeImports); |
| 1396 |
} |
| 1397 |
} |
| 1398 |
for (int i = 0; i < importsLength; i++) { |
| 1399 |
((ImportDeclaration) imports.get(i)).accept(this); |
| 1400 |
} |
| 1401 |
|
| 1402 |
int blankLinesAfterImports = this.preferences.blank_lines_after_imports; |
| 1403 |
if (blankLinesAfterImports > 0) { |
| 1404 |
this.scribe.printEmptyLines(blankLinesAfterImports); |
| 1405 |
} |
| 1406 |
} |
| 1407 |
|
| 1408 |
formatEmptyTypeDeclaration(true); |
| 1409 |
|
| 1410 |
int blankLineBetweenTypeDeclarations = this.preferences.blank_lines_between_type_declarations; |
| 1411 |
/* |
| 1412 |
* Type declarations |
| 1413 |
*/ |
| 1414 |
final List types = node.types(); |
| 1415 |
final int typesLength = types.size(); |
| 1416 |
if (typesLength != 0) { |
| 1417 |
for (int i = 0; i < typesLength - 1; i++) { |
| 1418 |
((AbstractTypeDeclaration) types.get(i)).accept(this); |
| 1419 |
formatEmptyTypeDeclaration(false); |
| 1420 |
if (blankLineBetweenTypeDeclarations != 0) { |
| 1421 |
this.scribe.printEmptyLines(blankLineBetweenTypeDeclarations); |
| 1422 |
} else { |
| 1423 |
this.scribe.printNewLine(); |
| 1424 |
} |
| 1425 |
} |
| 1426 |
((AbstractTypeDeclaration) types.get(typesLength - 1)).accept(this); |
| 1427 |
} |
| 1428 |
this.scribe.printEndOfCompilationUnit(); |
| 1429 |
return false; |
| 1430 |
} |
| 1431 |
|
| 1432 |
public boolean visit(ConditionalExpression node) { |
| 1433 |
node.getExpression().accept(this); |
| 1434 |
|
| 1435 |
Alignment2 conditionalExpressionAlignment =this.scribe.createAlignment( |
| 1436 |
"conditionalExpression", //$NON-NLS-1$ |
| 1437 |
this.preferences.alignment_for_conditional_expression, |
| 1438 |
2, |
| 1439 |
this.scribe.scanner.currentPosition); |
| 1440 |
|
| 1441 |
this.scribe.enterAlignment(conditionalExpressionAlignment); |
| 1442 |
boolean ok = false; |
| 1443 |
do { |
| 1444 |
try { |
| 1445 |
this.scribe.alignFragment(conditionalExpressionAlignment, 0); |
| 1446 |
this.scribe.printNextToken(TerminalTokens.TokenNameQUESTION, this.preferences.insert_space_before_question_in_conditional); |
| 1447 |
|
| 1448 |
if (this.preferences.insert_space_after_question_in_conditional) { |
| 1449 |
this.scribe.space(); |
| 1450 |
} |
| 1451 |
node.getThenExpression().accept(this); |
| 1452 |
this.scribe.printTrailingComment(); |
| 1453 |
this.scribe.alignFragment(conditionalExpressionAlignment, 1); |
| 1454 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_conditional); |
| 1455 |
|
| 1456 |
if (this.preferences.insert_space_after_colon_in_conditional) { |
| 1457 |
this.scribe.space(); |
| 1458 |
} |
| 1459 |
node.getElseExpression().accept(this); |
| 1460 |
|
| 1461 |
ok = true; |
| 1462 |
} catch (AlignmentException e) { |
| 1463 |
this.scribe.redoAlignment(e); |
| 1464 |
} |
| 1465 |
} while (!ok); |
| 1466 |
this.scribe.exitAlignment(conditionalExpressionAlignment, true); |
| 1467 |
return false; |
| 1468 |
} |
| 1469 |
|
| 1470 |
public boolean visit(ConstructorInvocation node) { |
| 1471 |
final List typeArguments = node.typeArguments(); |
| 1472 |
final int typeArgumentsLength = typeArguments.size(); |
| 1473 |
if (typeArgumentsLength != 0) { |
| 1474 |
this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_arguments); |
| 1475 |
if (this.preferences.insert_space_after_opening_angle_bracket_in_type_arguments) { |
| 1476 |
this.scribe.space(); |
| 1477 |
} |
| 1478 |
for (int i = 0; i < typeArgumentsLength - 1; i++) { |
| 1479 |
((Type) typeArguments.get(i)).accept(this); |
| 1480 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_arguments); |
| 1481 |
if (this.preferences.insert_space_after_comma_in_type_arguments) { |
| 1482 |
this.scribe.space(); |
| 1483 |
} |
| 1484 |
} |
| 1485 |
((Type) typeArguments.get(typeArgumentsLength - 1)).accept(this); |
| 1486 |
if (isClosingGenericToken()) { |
| 1487 |
this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_arguments); |
| 1488 |
} |
| 1489 |
if (this.preferences.insert_space_after_closing_angle_bracket_in_type_arguments) { |
| 1490 |
this.scribe.space(); |
| 1491 |
} |
| 1492 |
} |
| 1493 |
|
| 1494 |
this.scribe.printNextToken(TerminalTokens.TokenNamethis); |
| 1495 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_method_invocation); |
| 1496 |
|
| 1497 |
final List arguments = node.arguments(); |
| 1498 |
final int argumentsLength = arguments.size(); |
| 1499 |
if (argumentsLength != 0) { |
| 1500 |
if (this.preferences.insert_space_after_opening_paren_in_method_invocation) { |
| 1501 |
this.scribe.space(); |
| 1502 |
} |
| 1503 |
Alignment2 argumentsAlignment =this.scribe.createAlignment( |
| 1504 |
"explicit_constructor_call",//$NON-NLS-1$ |
| 1505 |
this.preferences.alignment_for_arguments_in_explicit_constructor_call, |
| 1506 |
argumentsLength, |
| 1507 |
this.scribe.scanner.currentPosition); |
| 1508 |
this.scribe.enterAlignment(argumentsAlignment); |
| 1509 |
boolean ok = false; |
| 1510 |
do { |
| 1511 |
try { |
| 1512 |
for (int i = 0; i < argumentsLength; i++) { |
| 1513 |
if (i > 0) { |
| 1514 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_explicit_constructor_call_arguments); |
| 1515 |
this.scribe.printTrailingComment(); |
| 1516 |
} |
| 1517 |
this.scribe.alignFragment(argumentsAlignment, i); |
| 1518 |
if (i > 0 && this.preferences.insert_space_after_comma_in_explicit_constructor_call_arguments) { |
| 1519 |
this.scribe.space(); |
| 1520 |
} |
| 1521 |
((Expression) arguments.get(i)).accept(this); |
| 1522 |
} |
| 1523 |
ok = true; |
| 1524 |
} catch (AlignmentException e) { |
| 1525 |
this.scribe.redoAlignment(e); |
| 1526 |
} |
| 1527 |
} while (!ok); |
| 1528 |
this.scribe.exitAlignment(argumentsAlignment, true); |
| 1529 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_invocation); |
| 1530 |
} else { |
| 1531 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_invocation); |
| 1532 |
} |
| 1533 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 1534 |
this.scribe.printTrailingComment(); |
| 1535 |
return false; |
| 1536 |
} |
| 1537 |
|
| 1538 |
public boolean visit(ContinueStatement node) { |
| 1539 |
this.scribe.printNextToken(TerminalTokens.TokenNamecontinue); |
| 1540 |
if (node.getLabel() != null) { |
| 1541 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
| 1542 |
} |
| 1543 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 1544 |
this.scribe.printTrailingComment(); |
| 1545 |
return false; |
| 1546 |
} |
| 1547 |
|
| 1548 |
public boolean visit(DoStatement node) { |
| 1549 |
this.scribe.printNextToken(TerminalTokens.TokenNamedo); |
| 1550 |
final int line = this.scribe.line; |
| 1551 |
|
| 1552 |
final Statement action = node.getBody(); |
| 1553 |
if (action != null) { |
| 1554 |
switch(action.getNodeType()) { |
| 1555 |
case ASTNode.BLOCK : |
| 1556 |
formatLeftCurlyBrace(line, this.preferences.brace_position_for_block); |
| 1557 |
action.accept(this); |
| 1558 |
break; |
| 1559 |
case ASTNode.EMPTY_STATEMENT : |
| 1560 |
action.accept(this); |
| 1561 |
break; |
| 1562 |
default : |
| 1563 |
this.scribe.printNewLine(); |
| 1564 |
this.scribe.indent(); |
| 1565 |
action.accept(this); |
| 1566 |
this.scribe.unIndent(); |
| 1567 |
this.scribe.printNewLine(); |
| 1568 |
} |
| 1569 |
} |
| 1570 |
|
| 1571 |
if (this.preferences.insert_new_line_before_while_in_do_statement) { |
| 1572 |
this.scribe.printNewLine(); |
| 1573 |
} |
| 1574 |
this.scribe.printNextToken(TerminalTokens.TokenNamewhile, this.preferences.insert_space_after_closing_brace_in_block); |
| 1575 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_while); |
| 1576 |
|
| 1577 |
if (this.preferences.insert_space_after_opening_paren_in_while) { |
| 1578 |
this.scribe.space(); |
| 1579 |
} |
| 1580 |
|
| 1581 |
node.getExpression().accept(this); |
| 1582 |
|
| 1583 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_while); |
| 1584 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 1585 |
this.scribe.printTrailingComment(); |
| 1586 |
return false; |
| 1587 |
} |
| 1588 |
|
| 1589 |
public boolean visit(EmptyStatement node) { |
| 1590 |
if (this.preferences.put_empty_statement_on_new_line) { |
| 1591 |
this.scribe.printNewLine(); |
| 1592 |
} |
| 1593 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 1594 |
this.scribe.printTrailingComment(); |
| 1595 |
return false; |
| 1596 |
} |
| 1597 |
|
| 1598 |
public boolean visit(EnhancedForStatement node) { |
| 1599 |
this.scribe.printNextToken(TerminalTokens.TokenNamefor); |
| 1600 |
final int line = this.scribe.line; |
| 1601 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_for); |
| 1602 |
|
| 1603 |
if (this.preferences.insert_space_after_opening_paren_in_for) { |
| 1604 |
this.scribe.space(); |
| 1605 |
} |
| 1606 |
node.getParameter().accept(this); |
| 1607 |
|
| 1608 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_for); |
| 1609 |
if (this.preferences.insert_space_after_colon_in_for) { |
| 1610 |
this.scribe.space(); |
| 1611 |
} |
| 1612 |
node.getExpression().accept(this); |
| 1613 |
|
| 1614 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_for); |
| 1615 |
|
| 1616 |
formatAction(line, node.getBody(), false); |
| 1617 |
return false; |
| 1618 |
} |
| 1619 |
|
| 1620 |
public boolean visit(EnumConstantDeclaration node) { |
| 1621 |
this.scribe.printComment(); |
| 1622 |
final int line = this.scribe.line; |
| 1623 |
|
| 1624 |
final List modifiers = node.modifiers(); |
| 1625 |
if (modifiers.size() != 0) { |
| 1626 |
this.scribe.printModifiers(modifiers, this); |
| 1627 |
this.scribe.space(); |
| 1628 |
} |
| 1629 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier); |
| 1630 |
if (isNextToken(TerminalTokens.TokenNameLPAREN)) { |
| 1631 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_enum_constant); |
| 1632 |
final List arguments = node.arguments(); |
| 1633 |
final int argumentsLength = arguments.size(); |
| 1634 |
if (argumentsLength != 0) { |
| 1635 |
Alignment2 argumentsAlignment = this.scribe.createAlignment( |
| 1636 |
"enumConstantArguments",//$NON-NLS-1$ |
| 1637 |
this.preferences.alignment_for_arguments_in_enum_constant, |
| 1638 |
argumentsLength, |
| 1639 |
this.scribe.scanner.currentPosition); |
| 1640 |
this.scribe.enterAlignment(argumentsAlignment); |
| 1641 |
boolean ok = false; |
| 1642 |
do { |
| 1643 |
try { |
| 1644 |
if (this.preferences.insert_space_after_opening_paren_in_enum_constant) { |
| 1645 |
this.scribe.space(); |
| 1646 |
} |
| 1647 |
for (int i = 0; i < argumentsLength; i++) { |
| 1648 |
if (i > 0) { |
| 1649 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_enum_constant_arguments); |
| 1650 |
this.scribe.printTrailingComment(); |
| 1651 |
} |
| 1652 |
this.scribe.alignFragment(argumentsAlignment, i); |
| 1653 |
if (i > 0 && this.preferences.insert_space_after_comma_in_enum_constant_arguments) { |
| 1654 |
this.scribe.space(); |
| 1655 |
} |
| 1656 |
((Expression) arguments.get(i)).accept(this); |
| 1657 |
} |
| 1658 |
ok = true; |
| 1659 |
} catch (AlignmentException e) { |
| 1660 |
this.scribe.redoAlignment(e); |
| 1661 |
} |
| 1662 |
} while (!ok); |
| 1663 |
this.scribe.exitAlignment(argumentsAlignment, true); |
| 1664 |
|
| 1665 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_enum_constant); |
| 1666 |
} else { |
| 1667 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_enum_constant); |
| 1668 |
} |
| 1669 |
} |
| 1670 |
|
| 1671 |
final AnonymousClassDeclaration anonymousClassDeclaration = node.getAnonymousClassDeclaration(); |
| 1672 |
if (anonymousClassDeclaration != null) { |
| 1673 |
final List bodyDeclarations = anonymousClassDeclaration.bodyDeclarations(); |
| 1674 |
String enum_constant_brace = this.preferences.brace_position_for_enum_constant; |
| 1675 |
|
| 1676 |
formatLeftCurlyBrace(line, enum_constant_brace); |
| 1677 |
formatTypeOpeningBrace(enum_constant_brace, this.preferences.insert_space_before_opening_brace_in_enum_constant, bodyDeclarations.size() != 0, node); |
| 1678 |
|
| 1679 |
if (this.preferences.indent_body_declarations_compare_to_enum_constant_header) { |
| 1680 |
this.scribe.indent(); |
| 1681 |
} |
| 1682 |
|
| 1683 |
formatTypeMembers(bodyDeclarations, true); |
| 1684 |
|
| 1685 |
if (this.preferences.indent_body_declarations_compare_to_enum_constant_header) { |
| 1686 |
this.scribe.unIndent(); |
| 1687 |
} |
| 1688 |
|
| 1689 |
if (this.preferences.insert_new_line_in_empty_enum_constant) { |
| 1690 |
this.scribe.printNewLine(); |
| 1691 |
} |
| 1692 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE); |
| 1693 |
if (enum_constant_brace.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) { |
| 1694 |
this.scribe.unIndent(); |
| 1695 |
} |
| 1696 |
if (hasComments()) { |
| 1697 |
this.scribe.printNewLine(); |
| 1698 |
} |
| 1699 |
} |
| 1700 |
return false; |
| 1701 |
} |
| 1702 |
|
| 1703 |
|
| 1704 |
public boolean visit(EnumDeclaration node) { |
| 1705 |
/* |
| 1706 |
* Print comments to get proper line number |
| 1707 |
*/ |
| 1708 |
this.scribe.printComment(); |
| 1709 |
final int line = this.scribe.line; |
| 1710 |
|
| 1711 |
final List modifiers = node.modifiers(); |
| 1712 |
if (modifiers.size() != 0) { |
| 1713 |
this.scribe.printModifiers(modifiers, this); |
| 1714 |
this.scribe.space(); |
| 1715 |
} |
| 1716 |
|
| 1717 |
this.scribe.printNextToken(TerminalTokens.TokenNameenum, true); |
| 1718 |
|
| 1719 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
| 1720 |
|
| 1721 |
/* |
| 1722 |
* Super Interfaces |
| 1723 |
*/ |
| 1724 |
final List superInterfaces = node.superInterfaceTypes(); |
| 1725 |
final int superInterfacesLength = superInterfaces.size(); |
| 1726 |
if (superInterfacesLength != 0) { |
| 1727 |
Alignment2 interfaceAlignment =this.scribe.createAlignment( |
| 1728 |
"superInterfaces",//$NON-NLS-1$ |
| 1729 |
this.preferences.alignment_for_superinterfaces_in_enum_declaration, |
| 1730 |
superInterfacesLength+1, // implements token is first fragment |
| 1731 |
this.scribe.scanner.currentPosition); |
| 1732 |
this.scribe.enterAlignment(interfaceAlignment); |
| 1733 |
boolean ok = false; |
| 1734 |
do { |
| 1735 |
try { |
| 1736 |
this.scribe.alignFragment(interfaceAlignment, 0); |
| 1737 |
this.scribe.printNextToken(TerminalTokens.TokenNameimplements, true); |
| 1738 |
for (int i = 0; i < superInterfacesLength; i++) { |
| 1739 |
if (i > 0) { |
| 1740 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_superinterfaces); |
| 1741 |
this.scribe.printTrailingComment(); |
| 1742 |
this.scribe.alignFragment(interfaceAlignment, i+1); |
| 1743 |
if (this.preferences.insert_space_after_comma_in_superinterfaces) { |
| 1744 |
this.scribe.space(); |
| 1745 |
} |
| 1746 |
((Type) superInterfaces.get(i)).accept(this); |
| 1747 |
} else { |
| 1748 |
this.scribe.alignFragment(interfaceAlignment, i+1); |
| 1749 |
this.scribe.space(); |
| 1750 |
((Type) superInterfaces.get(i)).accept(this); |
| 1751 |
} |
| 1752 |
} |
| 1753 |
ok = true; |
| 1754 |
} catch (AlignmentException e) { |
| 1755 |
this.scribe.redoAlignment(e); |
| 1756 |
} |
| 1757 |
} while (!ok); |
| 1758 |
this.scribe.exitAlignment(interfaceAlignment, true); |
| 1759 |
} |
| 1760 |
|
| 1761 |
final String bracePosition = this.preferences.brace_position_for_enum_declaration; |
| 1762 |
|
| 1763 |
final List enumConstants = node.enumConstants(); |
| 1764 |
final int enumConstantsLength = enumConstants.size(); |
| 1765 |
|
| 1766 |
formatLeftCurlyBrace(line, bracePosition); |
| 1767 |
formatTypeOpeningBrace(bracePosition, this.preferences.insert_space_before_opening_brace_in_enum_declaration, (enumConstantsLength + node.bodyDeclarations().size()) != 0, node); |
| 1768 |
|
| 1769 |
final boolean indent_body_declarations_compare_to_header = this.preferences.indent_body_declarations_compare_to_enum_declaration_header; |
| 1770 |
if (indent_body_declarations_compare_to_header) { |
| 1771 |
this.scribe.indent(); |
| 1772 |
} |
| 1773 |
|
| 1774 |
if (enumConstantsLength != 0) { |
| 1775 |
if (enumConstantsLength > 1) { |
| 1776 |
Alignment2 enumConstantsAlignment = this.scribe.createAlignment( |
| 1777 |
"enumConstants",//$NON-NLS-1$ |
| 1778 |
this.preferences.alignment_for_enum_constants, |
| 1779 |
enumConstantsLength, |
| 1780 |
this.scribe.scanner.currentPosition, |
| 1781 |
0, // we don't want to indent enum constants when splitting to a new line |
| 1782 |
false); |
| 1783 |
this.scribe.enterAlignment(enumConstantsAlignment); |
| 1784 |
boolean ok = false; |
| 1785 |
do { |
| 1786 |
try { |
| 1787 |
for (int i = 0; i < enumConstantsLength; i++) { |
| 1788 |
this.scribe.alignFragment(enumConstantsAlignment, i); |
| 1789 |
final EnumConstantDeclaration enumConstantDeclaration = ((EnumConstantDeclaration) enumConstants.get(i)); |
| 1790 |
enumConstantDeclaration.accept(this); |
| 1791 |
if (isNextToken(TerminalTokens.TokenNameCOMMA)) { |
| 1792 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_enum_declarations); |
| 1793 |
if (this.preferences.insert_space_after_comma_in_enum_declarations) { |
| 1794 |
this.scribe.space(); |
| 1795 |
} |
| 1796 |
this.scribe.printTrailingComment(); |
| 1797 |
if (enumConstantDeclaration.getAnonymousClassDeclaration() != null) { |
| 1798 |
this.scribe.printNewLine(); |
| 1799 |
} |
| 1800 |
} |
| 1801 |
} |
| 1802 |
ok = true; |
| 1803 |
} catch (AlignmentException e) { |
| 1804 |
this.scribe.redoAlignment(e); |
| 1805 |
} |
| 1806 |
} while (!ok); |
| 1807 |
this.scribe.exitAlignment(enumConstantsAlignment, true); |
| 1808 |
} else { |
| 1809 |
final EnumConstantDeclaration enumConstantDeclaration = ((EnumConstantDeclaration) enumConstants.get(0)); |
| 1810 |
enumConstantDeclaration.accept(this); |
| 1811 |
if (isNextToken(TerminalTokens.TokenNameCOMMA)) { |
| 1812 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_enum_declarations); |
| 1813 |
if (this.preferences.insert_space_after_comma_in_enum_declarations) { |
| 1814 |
this.scribe.space(); |
| 1815 |
} |
| 1816 |
this.scribe.printTrailingComment(); |
| 1817 |
if (enumConstantDeclaration.getAnonymousClassDeclaration() != null) { |
| 1818 |
this.scribe.printNewLine(); |
| 1819 |
} |
| 1820 |
} |
| 1821 |
} |
| 1822 |
} |
| 1823 |
if (isNextToken(TerminalTokens.TokenNameSEMICOLON)) { |
| 1824 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 1825 |
this.scribe.printTrailingComment(); |
| 1826 |
} |
| 1827 |
if (enumConstantsLength != 0) { |
| 1828 |
this.scribe.printNewLine(); |
| 1829 |
} |
| 1830 |
|
| 1831 |
formatTypeMembers(node.bodyDeclarations(), true); |
| 1832 |
|
| 1833 |
if (indent_body_declarations_compare_to_header) { |
| 1834 |
this.scribe.unIndent(); |
| 1835 |
} |
| 1836 |
|
| 1837 |
if (this.preferences.insert_new_line_in_empty_enum_declaration) { |
| 1838 |
this.scribe.printNewLine(); |
| 1839 |
} |
| 1840 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE); |
| 1841 |
this.scribe.printTrailingComment(); |
| 1842 |
if (bracePosition.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) { |
| 1843 |
this.scribe.unIndent(); |
| 1844 |
} |
| 1845 |
if (hasComments()) { |
| 1846 |
this.scribe.printNewLine(); |
| 1847 |
} |
| 1848 |
return false; |
| 1849 |
} |
| 1850 |
|
| 1851 |
public boolean visit(ExpressionStatement node) { |
| 1852 |
node.getExpression().accept(this); |
| 1853 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 1854 |
this.scribe.printTrailingComment(); |
| 1855 |
return false; |
| 1856 |
} |
| 1857 |
|
| 1858 |
public boolean visit(FieldAccess node) { |
| 1859 |
node.getExpression().accept(this); |
| 1860 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 1861 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier); |
| 1862 |
return false; |
| 1863 |
} |
| 1864 |
|
| 1865 |
public boolean visit(ForStatement node) { |
| 1866 |
this.scribe.printNextToken(TerminalTokens.TokenNamefor); |
| 1867 |
final int line = this.scribe.line; |
| 1868 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_for); |
| 1869 |
|
| 1870 |
if (this.preferences.insert_space_after_opening_paren_in_for) { |
| 1871 |
this.scribe.space(); |
| 1872 |
} |
| 1873 |
final List initializers = node.initializers(); |
| 1874 |
final int initializersLength = initializers.size(); |
| 1875 |
if (initializersLength != 0) { |
| 1876 |
for (int i = 0; i < initializersLength; i++) { |
| 1877 |
Expression initializer = (Expression) initializers.get(i); |
| 1878 |
switch(initializer.getNodeType()) { |
| 1879 |
case ASTNode.VARIABLE_DECLARATION_EXPRESSION : |
| 1880 |
formatLocalDeclaration((VariableDeclarationExpression) initializer, this.preferences.insert_space_before_comma_in_for_inits, this.preferences.insert_space_after_comma_in_for_inits); |
| 1881 |
break; |
| 1882 |
default: |
| 1883 |
initializer.accept(this); |
| 1884 |
if (i >= 0 && (i < initializersLength - 1)) { |
| 1885 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_for_inits); |
| 1886 |
if (this.preferences.insert_space_after_comma_in_for_inits) { |
| 1887 |
this.scribe.space(); |
| 1888 |
} |
| 1889 |
this.scribe.printTrailingComment(); |
| 1890 |
} |
| 1891 |
} |
| 1892 |
} |
| 1893 |
} |
| 1894 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon_in_for); |
| 1895 |
final Expression condition = node.getExpression(); |
| 1896 |
if (condition != null) { |
| 1897 |
if (this.preferences.insert_space_after_semicolon_in_for) { |
| 1898 |
this.scribe.space(); |
| 1899 |
} |
| 1900 |
condition.accept(this); |
| 1901 |
} |
| 1902 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon_in_for); |
| 1903 |
final List updaters = node.updaters(); |
| 1904 |
final int updatersLength = updaters.size(); |
| 1905 |
if (updatersLength != 0) { |
| 1906 |
if (this.preferences.insert_space_after_semicolon_in_for) { |
| 1907 |
this.scribe.space(); |
| 1908 |
} |
| 1909 |
for (int i = 0; i < updatersLength; i++) { |
| 1910 |
((Expression) updaters.get(i)).accept(this); |
| 1911 |
if (i != updatersLength - 1) { |
| 1912 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_for_increments); |
| 1913 |
if (this.preferences.insert_space_after_comma_in_for_increments) { |
| 1914 |
this.scribe.space(); |
| 1915 |
} |
| 1916 |
this.scribe.printTrailingComment(); |
| 1917 |
} |
| 1918 |
} |
| 1919 |
} |
| 1920 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_for); |
| 1921 |
|
| 1922 |
formatAction(line, node.getBody(), false); |
| 1923 |
return false; |
| 1924 |
} |
| 1925 |
|
| 1926 |
public boolean visit(IfStatement node) { |
| 1927 |
this.scribe.printNextToken(TerminalTokens.TokenNameif); |
| 1928 |
final int line = this.scribe.line; |
| 1929 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_if); |
| 1930 |
if (this.preferences.insert_space_after_opening_paren_in_if) { |
| 1931 |
this.scribe.space(); |
| 1932 |
} |
| 1933 |
node.getExpression().accept(this); |
| 1934 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_if); |
| 1935 |
|
| 1936 |
final Statement thenStatement = node.getThenStatement(); |
| 1937 |
final Statement elseStatement = node.getElseStatement(); |
| 1938 |
|
| 1939 |
boolean thenStatementIsBlock = false; |
| 1940 |
if (thenStatement != null) { |
| 1941 |
if (thenStatement instanceof Block) { |
| 1942 |
final Block block = (Block) thenStatement; |
| 1943 |
thenStatementIsBlock = true; |
| 1944 |
final List statements = block.statements(); |
| 1945 |
if (isGuardClause(block, statements) && elseStatement == null && this.preferences.keep_guardian_clause_on_one_line) { |
| 1946 |
/* |
| 1947 |
* Need a specific formatting for guard clauses |
| 1948 |
* guard clauses are block with a single return or throw |
| 1949 |
* statement |
| 1950 |
*/ |
| 1951 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACE, this.preferences.insert_space_before_opening_brace_in_block); |
| 1952 |
this.scribe.space(); |
| 1953 |
((Statement) statements.get(0)).accept(this); |
| 1954 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE, true); |
| 1955 |
this.scribe.printTrailingComment(); |
| 1956 |
} else { |
| 1957 |
formatLeftCurlyBrace(line, this.preferences.brace_position_for_block); |
| 1958 |
thenStatement.accept(this); |
| 1959 |
if (elseStatement != null && (this.preferences.insert_new_line_before_else_in_if_statement)) { |
| 1960 |
this.scribe.printNewLine(); |
| 1961 |
} |
| 1962 |
} |
| 1963 |
} else if (elseStatement == null && this.preferences.keep_simple_if_on_one_line) { |
| 1964 |
Alignment2 compactIfAlignment = this.scribe.createAlignment( |
| 1965 |
"compactIf", //$NON-NLS-1$ |
| 1966 |
this.preferences.alignment_for_compact_if, |
| 1967 |
Alignment.R_OUTERMOST, |
| 1968 |
1, |
| 1969 |
this.scribe.scanner.currentPosition, |
| 1970 |
1, |
| 1971 |
false); |
| 1972 |
this.scribe.enterAlignment(compactIfAlignment); |
| 1973 |
boolean ok = false; |
| 1974 |
do { |
| 1975 |
try { |
| 1976 |
this.scribe.alignFragment(compactIfAlignment, 0); |
| 1977 |
this.scribe.space(); |
| 1978 |
thenStatement.accept(this); |
| 1979 |
ok = true; |
| 1980 |
} catch (AlignmentException e) { |
| 1981 |
this.scribe.redoAlignment(e); |
| 1982 |
} |
| 1983 |
} while (!ok); |
| 1984 |
this.scribe.exitAlignment(compactIfAlignment, true); |
| 1985 |
} else if (this.preferences.keep_then_statement_on_same_line) { |
| 1986 |
this.scribe.space(); |
| 1987 |
thenStatement.accept(this); |
| 1988 |
if (elseStatement != null) { |
| 1989 |
this.scribe.printNewLine(); |
| 1990 |
} |
| 1991 |
} else { |
| 1992 |
this.scribe.printTrailingComment(); |
| 1993 |
this.scribe.printNewLine(); |
| 1994 |
this.scribe.indent(); |
| 1995 |
thenStatement.accept(this); |
| 1996 |
if (elseStatement != null) { |
| 1997 |
this.scribe.printNewLine(); |
| 1998 |
} |
| 1999 |
this.scribe.unIndent(); |
| 2000 |
} |
| 2001 |
} |
| 2002 |
|
| 2003 |
if (elseStatement != null) { |
| 2004 |
if (thenStatementIsBlock) { |
| 2005 |
this.scribe.printNextToken(TerminalTokens.TokenNameelse, this.preferences.insert_space_after_closing_brace_in_block); |
| 2006 |
} else { |
| 2007 |
this.scribe.printNextToken(TerminalTokens.TokenNameelse, true); |
| 2008 |
} |
| 2009 |
if (elseStatement instanceof Block) { |
| 2010 |
elseStatement.accept(this); |
| 2011 |
} else if (elseStatement instanceof IfStatement) { |
| 2012 |
if (!this.preferences.compact_else_if) { |
| 2013 |
this.scribe.printNewLine(); |
| 2014 |
this.scribe.indent(); |
| 2015 |
} |
| 2016 |
this.scribe.space(); |
| 2017 |
elseStatement.accept(this); |
| 2018 |
if (!this.preferences.compact_else_if) { |
| 2019 |
this.scribe.unIndent(); |
| 2020 |
} |
| 2021 |
} else if (this.preferences.keep_else_statement_on_same_line) { |
| 2022 |
this.scribe.space(); |
| 2023 |
elseStatement.accept(this); |
| 2024 |
} else { |
| 2025 |
this.scribe.printNewLine(); |
| 2026 |
this.scribe.indent(); |
| 2027 |
elseStatement.accept(this); |
| 2028 |
this.scribe.unIndent(); |
| 2029 |
} |
| 2030 |
} |
| 2031 |
return false; |
| 2032 |
} |
| 2033 |
|
| 2034 |
public boolean visit(ImportDeclaration node) { |
| 2035 |
this.scribe.printNextToken(TerminalTokens.TokenNameimport); |
| 2036 |
this.scribe.space(); |
| 2037 |
if (node.isStatic()) { |
| 2038 |
this.scribe.printNextToken(TerminalTokens.TokenNamestatic); |
| 2039 |
this.scribe.space(); |
| 2040 |
} |
| 2041 |
node.getName().accept(this); |
| 2042 |
if (node.isOnDemand()) { |
| 2043 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 2044 |
this.scribe.printNextToken(TerminalTokens.TokenNameMULTIPLY); |
| 2045 |
} |
| 2046 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 2047 |
this.scribe.printTrailingComment(); |
| 2048 |
this.scribe.printNewLine(); |
| 2049 |
return false; |
| 2050 |
} |
| 2051 |
|
| 2052 |
public boolean visit(InfixExpression node) { |
| 2053 |
// active line wrapping |
| 2054 |
final InfixExpressionWrappingBuilder builder = new InfixExpressionWrappingBuilder(); |
| 2055 |
node.accept(builder); |
| 2056 |
final int fragmentsSize = builder.getFragmentsCounter(); |
| 2057 |
this.scribe.printComment(); |
| 2058 |
Alignment2 binaryExpressionAlignment = this.scribe.createAlignment("binaryExpressionAlignment", this.preferences.alignment_for_binary_expression, Alignment.R_OUTERMOST, fragmentsSize, this.scribe.scanner.currentPosition); //$NON-NLS-1$ |
| 2059 |
this.scribe.enterAlignment(binaryExpressionAlignment); |
| 2060 |
boolean ok = false; |
| 2061 |
List fragments = builder.fragments; |
| 2062 |
int[] operators = builder.getOperators(); |
| 2063 |
/* do { |
| 2064 |
try { |
| 2065 |
final boolean alignAfterOperator = false; |
| 2066 |
if (alignAfterOperator) { |
| 2067 |
for (int i = 0; i < fragmentsSize - 1; i++) { |
| 2068 |
this.scribe.alignFragment(binaryExpressionAlignment, i); |
| 2069 |
((Expression) fragments.get(i)).accept(this); |
| 2070 |
this.scribe.printTrailingComment(); |
| 2071 |
if (this.scribe.lastNumberOfNewLines == 1) { |
| 2072 |
// a new line has been inserted by printTrailingComment() |
| 2073 |
this.scribe.indentationLevel = binaryExpressionAlignment.breakIndentationLevel; |
| 2074 |
} |
| 2075 |
this.scribe.printNextToken(operators[i], this.preferences.insert_space_before_binary_operator); |
| 2076 |
if (operators[i] == TerminalTokens.TokenNameMINUS && isNextToken(TerminalTokens.TokenNameMINUS)) { |
| 2077 |
// the next character is a minus (unary operator) |
| 2078 |
this.scribe.space(); |
| 2079 |
} |
| 2080 |
if (this.preferences.insert_space_after_binary_operator) { |
| 2081 |
this.scribe.space(); |
| 2082 |
} |
| 2083 |
} |
| 2084 |
this.scribe.alignFragment(binaryExpressionAlignment, fragmentsSize - 1); |
| 2085 |
((Expression) fragments.get(fragmentsSize - 1)).accept(this); |
| 2086 |
this.scribe.printTrailingComment(); |
| 2087 |
} else { |
| 2088 |
this.scribe.alignFragment(binaryExpressionAlignment, 0); |
| 2089 |
((Expression) fragments.get(0)).accept(this); |
| 2090 |
this.scribe.printTrailingComment(); |
| 2091 |
if (this.scribe.lastNumberOfNewLines == 1) { |
| 2092 |
if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) { |
| 2093 |
binaryExpressionAlignment.performFragmentEffect(); |
| 2094 |
} |
| 2095 |
} |
| 2096 |
for (int i = 1; i < fragmentsSize - 1; i++) { |
| 2097 |
this.scribe.alignFragment(binaryExpressionAlignment, i); |
| 2098 |
this.scribe.printNextToken(operators[i - 1], this.preferences.insert_space_before_binary_operator); |
| 2099 |
if (operators[i] == TerminalTokens.TokenNameMINUS && isNextToken(TerminalTokens.TokenNameMINUS)) { |
| 2100 |
// the next character is a minus (unary operator) |
| 2101 |
this.scribe.space(); |
| 2102 |
} |
| 2103 |
if (this.preferences.insert_space_after_binary_operator) { |
| 2104 |
this.scribe.space(); |
| 2105 |
} |
| 2106 |
((Expression) fragments.get(i)).accept(this); |
| 2107 |
this.scribe.printTrailingComment(); |
| 2108 |
if (this.scribe.lastNumberOfNewLines == 1) { |
| 2109 |
if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) { |
| 2110 |
binaryExpressionAlignment.performFragmentEffect(); |
| 2111 |
} |
| 2112 |
} |
| 2113 |
} |
| 2114 |
this.scribe.alignFragment(binaryExpressionAlignment, fragmentsSize - 1); |
| 2115 |
this.scribe.printNextToken(operators[fragmentsSize - 2], this.preferences.insert_space_before_binary_operator); |
| 2116 |
if (operators[fragmentsSize - 2] == TerminalTokens.TokenNameMINUS && isNextToken(TerminalTokens.TokenNameMINUS)) { |
| 2117 |
// the next character is a minus (unary operator) |
| 2118 |
this.scribe.space(); |
| 2119 |
} |
| 2120 |
if (this.preferences.insert_space_after_binary_operator) { |
| 2121 |
this.scribe.space(); |
| 2122 |
} |
| 2123 |
((Expression) fragments.get(fragmentsSize - 1)).accept(this); |
| 2124 |
this.scribe.printTrailingComment(); |
| 2125 |
if (this.scribe.lastNumberOfNewLines == 1) { |
| 2126 |
if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) { |
| 2127 |
binaryExpressionAlignment.performFragmentEffect(); |
| 2128 |
} |
| 2129 |
} |
| 2130 |
} |
| 2131 |
ok = true; |
| 2132 |
} catch(AlignmentException e){ |
| 2133 |
this.scribe.redoAlignment(e); |
| 2134 |
} |
| 2135 |
} while (!ok); |
| 2136 |
this.scribe.exitAlignment(binaryExpressionAlignment, true);*/ |
| 2137 |
do { |
| 2138 |
try { |
| 2139 |
for (int i = 0; i < fragmentsSize - 1; i++) { |
| 2140 |
((Expression) fragments.get(i)).accept(this); |
| 2141 |
this.scribe.printTrailingComment(); |
| 2142 |
if (this.scribe.lastNumberOfNewLines == 1) { |
| 2143 |
if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) { |
| 2144 |
binaryExpressionAlignment.performFragmentEffect(); |
| 2145 |
} |
| 2146 |
} |
| 2147 |
this.scribe.alignFragment(binaryExpressionAlignment, i); |
| 2148 |
this.scribe.printNextToken(operators[i], this.preferences.insert_space_before_binary_operator); |
| 2149 |
this.scribe.printTrailingComment(); |
| 2150 |
if (this.scribe.lastNumberOfNewLines == 1) { |
| 2151 |
if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) { |
| 2152 |
binaryExpressionAlignment.performFragmentEffect(); |
| 2153 |
} |
| 2154 |
} |
| 2155 |
if ( this.preferences.insert_space_after_binary_operator |
| 2156 |
|| (operators[i] == TerminalTokens.TokenNameMINUS && isNextToken(TerminalTokens.TokenNameMINUS))) { |
| 2157 |
// the next character is a minus (unary operator) or the preference is set to true |
| 2158 |
this.scribe.space(); |
| 2159 |
} |
| 2160 |
} |
| 2161 |
((Expression) fragments.get(fragmentsSize - 1)).accept(this); |
| 2162 |
this.scribe.printTrailingComment(); |
| 2163 |
if (this.scribe.lastNumberOfNewLines == 1) { |
| 2164 |
if (binaryExpressionAlignment.couldBreak() && binaryExpressionAlignment.wasSplit) { |
| 2165 |
binaryExpressionAlignment.performFragmentEffect(); |
| 2166 |
} |
| 2167 |
} |
| 2168 |
ok = true; |
| 2169 |
} catch(AlignmentException e){ |
| 2170 |
this.scribe.redoAlignment(e); |
| 2171 |
} |
| 2172 |
} while (!ok); |
| 2173 |
this.scribe.exitAlignment(binaryExpressionAlignment, true); |
| 2174 |
/* leftOperand.accept(this); |
| 2175 |
final int operator = extractInfixExpressionOperator(node); |
| 2176 |
this.scribe.printNextToken(operator, this.preferences.insert_space_before_binary_operator); |
| 2177 |
if ( this.preferences.insert_space_after_binary_operator |
| 2178 |
|| (operator == TerminalTokens.TokenNameMINUS && isNextToken(TerminalTokens.TokenNameMINUS))) { |
| 2179 |
// the next character is a minus (unary operator) or the preference is set to true |
| 2180 |
this.scribe.space(); |
| 2181 |
} |
| 2182 |
rightOperand.accept(this);*/ |
| 2183 |
return false; |
| 2184 |
} |
| 2185 |
|
| 2186 |
public boolean visit(Initializer node) { |
| 2187 |
final List modifiers = node.modifiers(); |
| 2188 |
if (modifiers.size() != 0) { |
| 2189 |
this.scribe.printModifiers(modifiers, this); |
| 2190 |
this.scribe.space(); |
| 2191 |
} |
| 2192 |
node.getBody().accept(this); |
| 2193 |
return false; |
| 2194 |
} |
| 2195 |
|
| 2196 |
public boolean visit(InstanceofExpression node) { |
| 2197 |
node.getLeftOperand().accept(this); |
| 2198 |
this.scribe.printNextToken(TerminalTokens.TokenNameinstanceof, true); |
| 2199 |
this.scribe.space(); |
| 2200 |
node.getRightOperand().accept(this); |
| 2201 |
return false; |
| 2202 |
} |
| 2203 |
|
| 2204 |
public boolean visit(LabeledStatement node) { |
| 2205 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier); |
| 2206 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_labeled_statement); |
| 2207 |
if (this.preferences.insert_space_after_colon_in_labeled_statement) { |
| 2208 |
this.scribe.space(); |
| 2209 |
} |
| 2210 |
node.getBody().accept(this); |
| 2211 |
return false; |
| 2212 |
} |
| 2213 |
|
| 2214 |
public boolean visit(MarkerAnnotation node) { |
| 2215 |
this.scribe.printNextToken(TerminalTokens.TokenNameAT); |
| 2216 |
if (this.preferences.insert_space_after_at_in_annotation) { |
| 2217 |
this.scribe.space(); |
| 2218 |
} |
| 2219 |
node.getTypeName().accept(this); |
| 2220 |
return false; |
| 2221 |
} |
| 2222 |
|
| 2223 |
public boolean visit(MemberValuePair node) { |
| 2224 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier); |
| 2225 |
this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator); |
| 2226 |
if (this.preferences.insert_space_after_assignment_operator) { |
| 2227 |
this.scribe.space(); |
| 2228 |
} |
| 2229 |
node.getValue().accept(this); |
| 2230 |
return false; |
| 2231 |
} |
| 2232 |
|
| 2233 |
public boolean visit(MethodDeclaration node) { |
| 2234 |
if ((node.getFlags() & ASTNode.MALFORMED) != 0) { |
| 2235 |
this.scribe.printComment(); |
| 2236 |
this.scribe.printIndentationIfNecessary(); |
| 2237 |
this.scribe.scanner.resetTo(node.getStartPosition() + node.getLength(), this.scribe.scannerEndPosition); |
| 2238 |
this.scribe.needSpace = true; |
| 2239 |
this.scribe.printTrailingComment(); |
| 2240 |
switch(this.scribe.scanner.source[this.scribe.scanner.currentPosition]) { |
| 2241 |
case '\n' : |
| 2242 |
this.scribe.scanner.currentPosition++; |
| 2243 |
this.scribe.lastNumberOfNewLines = 1; |
| 2244 |
break; |
| 2245 |
case '\r' : |
| 2246 |
this.scribe.scanner.currentPosition++; |
| 2247 |
if (this.scribe.scanner.source[this.scribe.scanner.currentPosition] == '\n') { |
| 2248 |
this.scribe.scanner.currentPosition++; |
| 2249 |
} |
| 2250 |
this.scribe.lastNumberOfNewLines = 1; |
| 2251 |
} |
| 2252 |
return false; |
| 2253 |
} |
| 2254 |
/* |
| 2255 |
* Print comments to get proper line number |
| 2256 |
*/ |
| 2257 |
this.scribe.printComment(); |
| 2258 |
final int line = this.scribe.line; |
| 2259 |
|
| 2260 |
final List modifiers = node.modifiers(); |
| 2261 |
final int modifiersLength = modifiers.size(); |
| 2262 |
if (modifiersLength != 0) { |
| 2263 |
this.scribe.printModifiers(modifiers, this); |
| 2264 |
this.scribe.space(); |
| 2265 |
} |
| 2266 |
|
| 2267 |
final List typeParameters = node.typeParameters(); |
| 2268 |
final int typeParametersLength = typeParameters.size(); |
| 2269 |
if (typeParametersLength != 0) { |
| 2270 |
this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_parameters); |
| 2271 |
if (this.preferences.insert_space_after_opening_angle_bracket_in_type_parameters) { |
| 2272 |
this.scribe.space(); |
| 2273 |
} |
| 2274 |
for (int i = 0; i < typeParametersLength - 1; i++) { |
| 2275 |
((TypeParameter) typeParameters.get(i)).accept(this); |
| 2276 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_parameters); |
| 2277 |
if (this.preferences.insert_space_after_comma_in_type_parameters) { |
| 2278 |
this.scribe.space(); |
| 2279 |
} |
| 2280 |
} |
| 2281 |
((TypeParameter) typeParameters.get(typeParametersLength - 1)).accept(this); |
| 2282 |
if (isClosingGenericToken()) { |
| 2283 |
this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_parameters); |
| 2284 |
} |
| 2285 |
if (this.preferences.insert_space_after_closing_angle_bracket_in_type_parameters) { |
| 2286 |
this.scribe.space(); |
| 2287 |
} |
| 2288 |
} |
| 2289 |
|
| 2290 |
final Type returnType = node.getReturnType2(); |
| 2291 |
if (returnType != null) { |
| 2292 |
returnType.accept(this); |
| 2293 |
} |
| 2294 |
/* |
| 2295 |
* Print the method name |
| 2296 |
*/ |
| 2297 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
| 2298 |
|
| 2299 |
boolean spaceBeforeParen = this.preferences.insert_space_before_opening_paren_in_method_declaration; |
| 2300 |
if (node.isConstructor()) { |
| 2301 |
spaceBeforeParen = this.preferences.insert_space_before_opening_paren_in_constructor_declaration; |
| 2302 |
} |
| 2303 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, spaceBeforeParen); |
| 2304 |
|
| 2305 |
final List parameters = node.parameters(); |
| 2306 |
final int parametersLength = parameters.size(); |
| 2307 |
if (parametersLength != 0) { |
| 2308 |
if (this.preferences.insert_space_after_opening_paren_in_method_declaration) { |
| 2309 |
this.scribe.space(); |
| 2310 |
} |
| 2311 |
Alignment2 parametersAlignment = this.scribe.createAlignment( |
| 2312 |
"methodParameters",//$NON-NLS-1$ |
| 2313 |
this.preferences.alignment_for_parameters_in_method_declaration, |
| 2314 |
parametersLength, |
| 2315 |
this.scribe.scanner.currentPosition); |
| 2316 |
this.scribe.enterAlignment(parametersAlignment); |
| 2317 |
boolean ok = false; |
| 2318 |
do { |
| 2319 |
try { |
| 2320 |
for (int i = 0; i < parametersLength; i++) { |
| 2321 |
if (i > 0) { |
| 2322 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_declaration_parameters); |
| 2323 |
this.scribe.printTrailingComment(); |
| 2324 |
} |
| 2325 |
this.scribe.alignFragment(parametersAlignment, i); |
| 2326 |
if (i > 0 && this.preferences.insert_space_after_comma_in_method_declaration_parameters) { |
| 2327 |
this.scribe.space(); |
| 2328 |
} |
| 2329 |
((SingleVariableDeclaration) parameters.get(i)).accept(this); |
| 2330 |
} |
| 2331 |
ok = true; |
| 2332 |
} catch (AlignmentException e) { |
| 2333 |
this.scribe.redoAlignment(e); |
| 2334 |
} |
| 2335 |
} while (!ok); |
| 2336 |
this.scribe.exitAlignment(parametersAlignment, true); |
| 2337 |
|
| 2338 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_declaration); |
| 2339 |
} else { |
| 2340 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_declaration); |
| 2341 |
} |
| 2342 |
/* |
| 2343 |
* Check for extra dimensions |
| 2344 |
*/ |
| 2345 |
final int extraDimensions = node.getExtraDimensions(); |
| 2346 |
if (extraDimensions != 0) { |
| 2347 |
for (int i = 0; i < extraDimensions; i++) { |
| 2348 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET); |
| 2349 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET); |
| 2350 |
} |
| 2351 |
} |
| 2352 |
|
| 2353 |
final List thrownExceptions = node.thrownExceptions(); |
| 2354 |
final int thrownExceptionsLength = thrownExceptions.size(); |
| 2355 |
if (thrownExceptionsLength != 0) { |
| 2356 |
Alignment2 throwsAlignment = this.scribe.createAlignment( |
| 2357 |
"throws",//$NON-NLS-1$ |
| 2358 |
node.isConstructor() |
| 2359 |
? this.preferences.alignment_for_throws_clause_in_constructor_declaration |
| 2360 |
: this.preferences.alignment_for_throws_clause_in_method_declaration, |
| 2361 |
thrownExceptionsLength, // throws is the first token |
| 2362 |
this.scribe.scanner.currentPosition); |
| 2363 |
|
| 2364 |
this.scribe.enterAlignment(throwsAlignment); |
| 2365 |
boolean ok = false; |
| 2366 |
do { |
| 2367 |
try { |
| 2368 |
this.scribe.alignFragment(throwsAlignment, 0); |
| 2369 |
this.scribe.printNextToken(TerminalTokens.TokenNamethrows, true); |
| 2370 |
|
| 2371 |
for (int i = 0; i < thrownExceptionsLength; i++) { |
| 2372 |
if (i > 0) { |
| 2373 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_declaration_throws); |
| 2374 |
this.scribe.printTrailingComment(); |
| 2375 |
this.scribe.alignFragment(throwsAlignment, i); |
| 2376 |
if (this.preferences.insert_space_after_comma_in_method_declaration_throws) { |
| 2377 |
this.scribe.space(); |
| 2378 |
} |
| 2379 |
} else { |
| 2380 |
this.scribe.space(); |
| 2381 |
} |
| 2382 |
((Name) thrownExceptions.get(i)).accept(this); |
| 2383 |
} |
| 2384 |
ok = true; |
| 2385 |
} catch (AlignmentException e) { |
| 2386 |
this.scribe.redoAlignment(e); |
| 2387 |
} |
| 2388 |
} while (!ok); |
| 2389 |
this.scribe.exitAlignment(throwsAlignment, true); |
| 2390 |
} |
| 2391 |
|
| 2392 |
final Block body = node.getBody(); |
| 2393 |
if (body != null) { |
| 2394 |
/* |
| 2395 |
* Method body |
| 2396 |
*/ |
| 2397 |
String method_declaration_brace = this.preferences.brace_position_for_method_declaration; |
| 2398 |
formatLeftCurlyBrace(line, method_declaration_brace); |
| 2399 |
formatOpeningBrace(method_declaration_brace, this.preferences.insert_space_before_opening_brace_in_method_declaration); |
| 2400 |
final int numberOfBlankLinesAtBeginningOfMethodBody = this.preferences.blank_lines_at_beginning_of_method_body; |
| 2401 |
if (numberOfBlankLinesAtBeginningOfMethodBody > 0) { |
| 2402 |
this.scribe.printEmptyLines(numberOfBlankLinesAtBeginningOfMethodBody); |
| 2403 |
} |
| 2404 |
final List statements = body.statements(); |
| 2405 |
final int statementsLength = statements.size(); |
| 2406 |
if (statementsLength != 0) { |
| 2407 |
this.scribe.printNewLine(); |
| 2408 |
if (this.preferences.indent_statements_compare_to_body) { |
| 2409 |
this.scribe.indent(); |
| 2410 |
} |
| 2411 |
formatStatements(statements, true); |
| 2412 |
this.scribe.printComment(); |
| 2413 |
if (this.preferences.indent_statements_compare_to_body) { |
| 2414 |
this.scribe.unIndent(); |
| 2415 |
} |
| 2416 |
} else if (this.preferences.insert_new_line_in_empty_method_body) { |
| 2417 |
this.scribe.printNewLine(); |
| 2418 |
if (this.preferences.indent_statements_compare_to_body) { |
| 2419 |
this.scribe.indent(); |
| 2420 |
} |
| 2421 |
this.scribe.printComment(); |
| 2422 |
if (this.preferences.indent_statements_compare_to_body) { |
| 2423 |
this.scribe.unIndent(); |
| 2424 |
} |
| 2425 |
} |
| 2426 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE); |
| 2427 |
this.scribe.printTrailingComment(); |
| 2428 |
if (method_declaration_brace.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) { |
| 2429 |
this.scribe.unIndent(); |
| 2430 |
} |
| 2431 |
} else { |
| 2432 |
// no method body |
| 2433 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 2434 |
this.scribe.printTrailingComment(); |
| 2435 |
} |
| 2436 |
return false; |
| 2437 |
} |
| 2438 |
|
| 2439 |
public boolean visit(MethodInvocation node) { |
| 2440 |
MethodInvocationFragmentBuilder builder = new MethodInvocationFragmentBuilder(); |
| 2441 |
node.accept(builder); |
| 2442 |
|
| 2443 |
final List fragments = builder.fragments(); |
| 2444 |
final int fragmentsLength = fragments.size(); |
| 2445 |
if (fragmentsLength >= 3) { |
| 2446 |
// manage cascading method invocations |
| 2447 |
// check the first fragment |
| 2448 |
final Expression firstFragment = (Expression) fragments.get(0); |
| 2449 |
switch(firstFragment.getNodeType()) { |
| 2450 |
case ASTNode.METHOD_INVOCATION : |
| 2451 |
formatSingleMethodInvocation((MethodInvocation) firstFragment); |
| 2452 |
break; |
| 2453 |
default: |
| 2454 |
firstFragment.accept(this); |
| 2455 |
} |
| 2456 |
Alignment2 cascadingMessageSendAlignment = |
| 2457 |
this.scribe.createAlignment( |
| 2458 |
"cascadingMessageSendAlignment", //$NON-NLS-1$ |
| 2459 |
this.preferences.alignment_for_selector_in_method_invocation, |
| 2460 |
Alignment.R_INNERMOST, |
| 2461 |
fragmentsLength, |
| 2462 |
this.scribe.scanner.currentPosition); |
| 2463 |
this.scribe.enterAlignment(cascadingMessageSendAlignment); |
| 2464 |
boolean ok = false; |
| 2465 |
do { |
| 2466 |
try { |
| 2467 |
this.scribe.alignFragment(cascadingMessageSendAlignment, 0); |
| 2468 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 2469 |
for (int i = 1; i < fragmentsLength - 1; i++) { |
| 2470 |
MethodInvocation currentMethodInvocation = (MethodInvocation) fragments.get(i); |
| 2471 |
formatSingleMethodInvocation(currentMethodInvocation); |
| 2472 |
this.scribe.alignFragment(cascadingMessageSendAlignment, i); |
| 2473 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 2474 |
} |
| 2475 |
MethodInvocation currentMethodInvocation = (MethodInvocation) fragments.get(fragmentsLength - 1); |
| 2476 |
formatSingleMethodInvocation(currentMethodInvocation); |
| 2477 |
ok = true; |
| 2478 |
} catch(AlignmentException e){ |
| 2479 |
this.scribe.redoAlignment(e); |
| 2480 |
} |
| 2481 |
} while (!ok); |
| 2482 |
this.scribe.exitAlignment(cascadingMessageSendAlignment, true); |
| 2483 |
} else { |
| 2484 |
Expression expression = node.getExpression(); |
| 2485 |
if (expression != null) { |
| 2486 |
expression.accept(this); |
| 2487 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 2488 |
} |
| 2489 |
formatSingleMethodInvocation(node); |
| 2490 |
} |
| 2491 |
return false; |
| 2492 |
} |
| 2493 |
|
| 2494 |
private void formatSingleMethodInvocation(MethodInvocation node) { |
| 2495 |
final List typeArguments = node.typeArguments(); |
| 2496 |
final int typeArgumentsLength = typeArguments.size(); |
| 2497 |
if (typeArgumentsLength != 0) { |
| 2498 |
this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_arguments); |
| 2499 |
if (this.preferences.insert_space_after_opening_angle_bracket_in_type_arguments) { |
| 2500 |
this.scribe.space(); |
| 2501 |
} |
| 2502 |
for (int i = 0; i < typeArgumentsLength - 1; i++) { |
| 2503 |
((Type) typeArguments.get(i)).accept(this); |
| 2504 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_arguments); |
| 2505 |
if (this.preferences.insert_space_after_comma_in_type_arguments) { |
| 2506 |
this.scribe.space(); |
| 2507 |
} |
| 2508 |
} |
| 2509 |
((Type) typeArguments.get(typeArgumentsLength - 1)).accept(this); |
| 2510 |
if (isClosingGenericToken()) { |
| 2511 |
this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_arguments); |
| 2512 |
} |
| 2513 |
if (this.preferences.insert_space_after_closing_angle_bracket_in_type_arguments) { |
| 2514 |
this.scribe.space(); |
| 2515 |
} |
| 2516 |
} |
| 2517 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier); // selector |
| 2518 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_method_invocation); |
| 2519 |
|
| 2520 |
final List arguments = node.arguments(); |
| 2521 |
final int argumentsLength = arguments.size(); |
| 2522 |
if (argumentsLength != 0) { |
| 2523 |
if (this.preferences.insert_space_after_opening_paren_in_method_invocation) { |
| 2524 |
this.scribe.space(); |
| 2525 |
} |
| 2526 |
if (argumentsLength > 1) { |
| 2527 |
Alignment2 argumentsAlignment = this.scribe.createAlignment( |
| 2528 |
"messageArguments", //$NON-NLS-1$ |
| 2529 |
this.preferences.alignment_for_arguments_in_method_invocation, |
| 2530 |
argumentsLength, |
| 2531 |
this.scribe.scanner.currentPosition); |
| 2532 |
this.scribe.enterAlignment(argumentsAlignment); |
| 2533 |
boolean ok = false; |
| 2534 |
do { |
| 2535 |
try { |
| 2536 |
for (int i = 0; i < argumentsLength; i++) { |
| 2537 |
if (i > 0) { |
| 2538 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_invocation_arguments); |
| 2539 |
this.scribe.printTrailingComment(); |
| 2540 |
} |
| 2541 |
this.scribe.alignFragment(argumentsAlignment, i); |
| 2542 |
if (i > 0 && this.preferences.insert_space_after_comma_in_method_invocation_arguments) { |
| 2543 |
this.scribe.space(); |
| 2544 |
} |
| 2545 |
((Expression) arguments.get(i)).accept(this); |
| 2546 |
} |
| 2547 |
ok = true; |
| 2548 |
} catch (AlignmentException e) { |
| 2549 |
this.scribe.redoAlignment(e); |
| 2550 |
} |
| 2551 |
} while (!ok); |
| 2552 |
this.scribe.exitAlignment(argumentsAlignment, true); |
| 2553 |
} else { |
| 2554 |
for (int i = 0; i < argumentsLength; i++) { |
| 2555 |
if (i > 0) { |
| 2556 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_invocation_arguments); |
| 2557 |
this.scribe.printTrailingComment(); |
| 2558 |
} |
| 2559 |
if (i > 0 && this.preferences.insert_space_after_comma_in_method_invocation_arguments) { |
| 2560 |
this.scribe.space(); |
| 2561 |
} |
| 2562 |
((Expression) arguments.get(i)).accept(this); |
| 2563 |
} |
| 2564 |
} |
| 2565 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_invocation); |
| 2566 |
} else { |
| 2567 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_invocation); |
| 2568 |
} |
| 2569 |
} |
| 2570 |
|
| 2571 |
public boolean visit(NormalAnnotation node) { |
| 2572 |
this.scribe.printNextToken(TerminalTokens.TokenNameAT); |
| 2573 |
if (this.preferences.insert_space_after_at_in_annotation) { |
| 2574 |
this.scribe.space(); |
| 2575 |
} |
| 2576 |
node.getTypeName().accept(this); |
| 2577 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_annotation); |
| 2578 |
if (this.preferences.insert_space_after_opening_paren_in_annotation) { |
| 2579 |
this.scribe.space(); |
| 2580 |
} |
| 2581 |
final List memberValuePairs = node.values(); |
| 2582 |
final int memberValuePairsLength = memberValuePairs.size(); |
| 2583 |
if (memberValuePairs.size() != 0) { |
| 2584 |
for (int i = 0; i < memberValuePairsLength - 1; i++) { |
| 2585 |
((MemberValuePair) memberValuePairs.get(i)).accept(this); |
| 2586 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_annotation); |
| 2587 |
if (this.preferences.insert_space_after_comma_in_annotation) { |
| 2588 |
this.scribe.space(); |
| 2589 |
} |
| 2590 |
} |
| 2591 |
((MemberValuePair) memberValuePairs.get(memberValuePairsLength - 1)).accept(this); |
| 2592 |
} |
| 2593 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_annotation); |
| 2594 |
return false; |
| 2595 |
} |
| 2596 |
|
| 2597 |
public boolean visit(NullLiteral node) { |
| 2598 |
this.scribe.printNextToken(TerminalTokens.TokenNamenull); |
| 2599 |
return false; |
| 2600 |
} |
| 2601 |
|
| 2602 |
public boolean visit(NumberLiteral node) { |
| 2603 |
if (isNextToken(TerminalTokens.TokenNameMINUS)) { |
| 2604 |
this.scribe.printNextToken(TerminalTokens.TokenNameMINUS, this.preferences.insert_space_before_unary_operator); |
| 2605 |
if (this.preferences.insert_space_after_unary_operator) { |
| 2606 |
this.scribe.space(); |
| 2607 |
} |
| 2608 |
} |
| 2609 |
this.scribe.printNextToken(NUMBER_LITERALS_EXPECTEDTOKENS); |
| 2610 |
return false; |
| 2611 |
} |
| 2612 |
|
| 2613 |
public boolean visit(ParameterizedType node) { |
| 2614 |
node.getType().accept(this); |
| 2615 |
this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_parameterized_type_reference); |
| 2616 |
if (this.preferences.insert_space_after_opening_angle_bracket_in_parameterized_type_reference) { |
| 2617 |
this.scribe.space(); |
| 2618 |
} |
| 2619 |
final List typeArguments = node.typeArguments(); |
| 2620 |
final int typeArgumentsLength = typeArguments.size(); |
| 2621 |
for (int i = 0; i < typeArgumentsLength - 1; i++) { |
| 2622 |
((Type) typeArguments.get(i)).accept(this); |
| 2623 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_parameterized_type_reference); |
| 2624 |
if (this.preferences.insert_space_after_comma_in_parameterized_type_reference) { |
| 2625 |
this.scribe.space(); |
| 2626 |
} |
| 2627 |
} |
| 2628 |
((Type) typeArguments.get(typeArgumentsLength - 1)).accept(this); |
| 2629 |
if (isClosingGenericToken()) { |
| 2630 |
this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_parameterized_type_reference); |
| 2631 |
} |
| 2632 |
return false; |
| 2633 |
} |
| 2634 |
|
| 2635 |
public boolean visit(ParenthesizedExpression node) { |
| 2636 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_parenthesized_expression); |
| 2637 |
if (this.preferences.insert_space_after_opening_paren_in_parenthesized_expression) { |
| 2638 |
this.scribe.space(); |
| 2639 |
} |
| 2640 |
node.getExpression().accept(this); |
| 2641 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_parenthesized_expression); |
| 2642 |
return false; |
| 2643 |
} |
| 2644 |
|
| 2645 |
public boolean visit(PostfixExpression node) { |
| 2646 |
node.getOperand().accept(this); |
| 2647 |
int operator = node.getOperator() == PostfixExpression.Operator.INCREMENT |
| 2648 |
? TerminalTokens.TokenNamePLUS_PLUS : TerminalTokens.TokenNameMINUS_MINUS; |
| 2649 |
this.scribe.printNextToken(operator, this.preferences.insert_space_before_postfix_operator); |
| 2650 |
if (this.preferences.insert_space_after_postfix_operator) { |
| 2651 |
this.scribe.space(); |
| 2652 |
} |
| 2653 |
return false; |
| 2654 |
} |
| 2655 |
|
| 2656 |
public boolean visit(PrefixExpression node) { |
| 2657 |
int operator; |
| 2658 |
boolean insertSpaceBeforeOperator; |
| 2659 |
boolean insertSpaceAfterOperator; |
| 2660 |
final Operator operator2 = node.getOperator(); |
| 2661 |
if (operator2 == PrefixExpression.Operator.INCREMENT) { |
| 2662 |
operator = TerminalTokens.TokenNamePLUS_PLUS; |
| 2663 |
insertSpaceBeforeOperator = this.preferences.insert_space_before_prefix_operator; |
| 2664 |
insertSpaceAfterOperator = this.preferences.insert_space_after_prefix_operator; |
| 2665 |
} else if (operator2 == PrefixExpression.Operator.DECREMENT) { |
| 2666 |
operator = TerminalTokens.TokenNameMINUS_MINUS; |
| 2667 |
insertSpaceBeforeOperator = this.preferences.insert_space_before_prefix_operator; |
| 2668 |
insertSpaceAfterOperator = this.preferences.insert_space_after_prefix_operator; |
| 2669 |
} else if (operator2 == PrefixExpression.Operator.COMPLEMENT) { |
| 2670 |
operator = TerminalTokens.TokenNameTWIDDLE; |
| 2671 |
insertSpaceBeforeOperator = this.preferences.insert_space_before_unary_operator; |
| 2672 |
insertSpaceAfterOperator = this.preferences.insert_space_after_unary_operator; |
| 2673 |
} else if (operator2 == PrefixExpression.Operator.MINUS) { |
| 2674 |
operator = TerminalTokens.TokenNameMINUS; |
| 2675 |
insertSpaceBeforeOperator = this.preferences.insert_space_before_unary_operator; |
| 2676 |
insertSpaceAfterOperator = this.preferences.insert_space_after_unary_operator; |
| 2677 |
} else if (operator2 == PrefixExpression.Operator.NOT) { |
| 2678 |
operator = TerminalTokens.TokenNameNOT; |
| 2679 |
insertSpaceBeforeOperator = this.preferences.insert_space_before_unary_operator; |
| 2680 |
insertSpaceAfterOperator = this.preferences.insert_space_after_unary_operator; |
| 2681 |
} else { |
| 2682 |
operator = TerminalTokens.TokenNamePLUS; |
| 2683 |
insertSpaceBeforeOperator = this.preferences.insert_space_before_unary_operator; |
| 2684 |
insertSpaceAfterOperator = this.preferences.insert_space_after_unary_operator; |
| 2685 |
} |
| 2686 |
|
| 2687 |
this.scribe.printNextToken(operator, insertSpaceBeforeOperator); |
| 2688 |
if (insertSpaceAfterOperator) { |
| 2689 |
this.scribe.space(); |
| 2690 |
} |
| 2691 |
node.getOperand().accept(this); |
| 2692 |
return false; |
| 2693 |
} |
| 2694 |
|
| 2695 |
public boolean visit(PrimitiveType node) { |
| 2696 |
this.scribe.printNextToken(PRIMITIVE_TYPE_EXPECTEDTOKENS); |
| 2697 |
return false; |
| 2698 |
} |
| 2699 |
|
| 2700 |
public boolean visit(QualifiedName node) { |
| 2701 |
node.getQualifier().accept(this); |
| 2702 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 2703 |
node.getName().accept(this); |
| 2704 |
return false; |
| 2705 |
} |
| 2706 |
|
| 2707 |
public boolean visit(QualifiedType node) { |
| 2708 |
node.getQualifier().accept(this); |
| 2709 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 2710 |
node.getName().accept(this); |
| 2711 |
return false; |
| 2712 |
} |
| 2713 |
|
| 2714 |
public boolean visit(ReturnStatement node) { |
| 2715 |
this.scribe.printNextToken(TerminalTokens.TokenNamereturn); |
| 2716 |
final Expression expression = node.getExpression(); |
| 2717 |
if (expression != null) { |
| 2718 |
switch(expression.getNodeType()) { |
| 2719 |
case ASTNode.PARENTHESIZED_EXPRESSION : |
| 2720 |
if (this.preferences.insert_space_before_parenthesized_expression_in_return) { |
| 2721 |
this.scribe.space(); |
| 2722 |
} |
| 2723 |
break; |
| 2724 |
default: |
| 2725 |
this.scribe.space(); |
| 2726 |
} |
| 2727 |
expression.accept(this); |
| 2728 |
} |
| 2729 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 2730 |
this.scribe.printTrailingComment(); |
| 2731 |
return false; |
| 2732 |
} |
| 2733 |
|
| 2734 |
public boolean visit(SimpleName node) { |
| 2735 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier); |
| 2736 |
return false; |
| 2737 |
} |
| 2738 |
|
| 2739 |
public boolean visit(SimpleType node) { |
| 2740 |
node.getName().accept(this); |
| 2741 |
return false; |
| 2742 |
} |
| 2743 |
|
| 2744 |
public boolean visit(SingleMemberAnnotation node) { |
| 2745 |
this.scribe.printNextToken(TerminalTokens.TokenNameAT); |
| 2746 |
if (this.preferences.insert_space_after_at_in_annotation) { |
| 2747 |
this.scribe.space(); |
| 2748 |
} |
| 2749 |
node.getTypeName().accept(this); |
| 2750 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_annotation); |
| 2751 |
if (this.preferences.insert_space_after_opening_paren_in_annotation) { |
| 2752 |
this.scribe.space(); |
| 2753 |
} |
| 2754 |
node.getValue().accept(this); |
| 2755 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_annotation); |
| 2756 |
return false; |
| 2757 |
} |
| 2758 |
|
| 2759 |
public boolean visit(SingleVariableDeclaration node) { |
| 2760 |
final List modifiers = node.modifiers(); |
| 2761 |
if (modifiers.size() != 0) { |
| 2762 |
this.scribe.printModifiers(modifiers, this); |
| 2763 |
this.scribe.space(); |
| 2764 |
} |
| 2765 |
|
| 2766 |
node.getType().accept(this); |
| 2767 |
|
| 2768 |
if (node.isVarargs()) { |
| 2769 |
this.scribe.printNextToken(TerminalTokens.TokenNameELLIPSIS, this.preferences.insert_space_before_ellipsis); |
| 2770 |
if (this.preferences.insert_space_after_ellipsis) { |
| 2771 |
this.scribe.space(); |
| 2772 |
} |
| 2773 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, false); |
| 2774 |
} else { |
| 2775 |
/* |
| 2776 |
* Print the argument name |
| 2777 |
*/ |
| 2778 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
| 2779 |
} |
| 2780 |
|
| 2781 |
final int extraDimensions = node.getExtraDimensions(); |
| 2782 |
if (extraDimensions != 0) { |
| 2783 |
for (int i = 0; i < extraDimensions; i++) { |
| 2784 |
this.scribe.printNextToken(TerminalTokens.TokenNameLBRACKET); |
| 2785 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACKET); |
| 2786 |
} |
| 2787 |
} |
| 2788 |
final Expression initialization = node.getInitializer(); |
| 2789 |
if (initialization != null) { |
| 2790 |
this.scribe.printNextToken(TerminalTokens.TokenNameEQUAL, this.preferences.insert_space_before_assignment_operator); |
| 2791 |
if (this.preferences.insert_space_after_assignment_operator) { |
| 2792 |
this.scribe.space(); |
| 2793 |
} |
| 2794 |
Alignment2 assignmentAlignment = this.scribe.createAlignment("localDeclarationAssignmentAlignment", this.preferences.alignment_for_assignment, 1, this.scribe.scanner.currentPosition); //$NON-NLS-1$ |
| 2795 |
this.scribe.enterAlignment(assignmentAlignment); |
| 2796 |
boolean ok = false; |
| 2797 |
do { |
| 2798 |
try { |
| 2799 |
this.scribe.alignFragment(assignmentAlignment, 0); |
| 2800 |
initialization.accept(this); |
| 2801 |
ok = true; |
| 2802 |
} catch(AlignmentException e){ |
| 2803 |
this.scribe.redoAlignment(e); |
| 2804 |
} |
| 2805 |
} while (!ok); |
| 2806 |
this.scribe.exitAlignment(assignmentAlignment, true); |
| 2807 |
} |
| 2808 |
return false; |
| 2809 |
} |
| 2810 |
|
| 2811 |
public boolean visit(StringLiteral node) { |
| 2812 |
this.scribe.checkNLSTag(node.getStartPosition()); |
| 2813 |
this.scribe.printNextToken(TerminalTokens.TokenNameStringLiteral); |
| 2814 |
this.scribe.printTrailingComment(); |
| 2815 |
return false; |
| 2816 |
} |
| 2817 |
|
| 2818 |
public boolean visit(SuperConstructorInvocation node) { |
| 2819 |
final Expression qualification = node.getExpression(); |
| 2820 |
if (qualification != null) { |
| 2821 |
qualification.accept(this); |
| 2822 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 2823 |
} |
| 2824 |
final List typeArguments = node.typeArguments(); |
| 2825 |
final int typeArgumentsLength = typeArguments.size(); |
| 2826 |
if (typeArgumentsLength != 0) { |
| 2827 |
this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_arguments); |
| 2828 |
if (this.preferences.insert_space_after_opening_angle_bracket_in_type_arguments) { |
| 2829 |
this.scribe.space(); |
| 2830 |
} |
| 2831 |
for (int i = 0; i < typeArgumentsLength - 1; i++) { |
| 2832 |
((Type) typeArguments.get(i)).accept(this); |
| 2833 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_arguments); |
| 2834 |
if (this.preferences.insert_space_after_comma_in_type_arguments) { |
| 2835 |
this.scribe.space(); |
| 2836 |
} |
| 2837 |
} |
| 2838 |
((Type) typeArguments.get(typeArgumentsLength - 1)).accept(this); |
| 2839 |
if (isClosingGenericToken()) { |
| 2840 |
this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_arguments); |
| 2841 |
} |
| 2842 |
if (this.preferences.insert_space_after_closing_angle_bracket_in_type_arguments) { |
| 2843 |
this.scribe.space(); |
| 2844 |
} |
| 2845 |
} |
| 2846 |
|
| 2847 |
this.scribe.printNextToken(TerminalTokens.TokenNamesuper); |
| 2848 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_method_invocation); |
| 2849 |
|
| 2850 |
final List arguments = node.arguments(); |
| 2851 |
final int argumentsLength = arguments.size(); |
| 2852 |
if (argumentsLength != 0) { |
| 2853 |
if (this.preferences.insert_space_after_opening_paren_in_method_invocation) { |
| 2854 |
this.scribe.space(); |
| 2855 |
} |
| 2856 |
Alignment2 argumentsAlignment =this.scribe.createAlignment( |
| 2857 |
"explicit_constructor_call",//$NON-NLS-1$ |
| 2858 |
this.preferences.alignment_for_arguments_in_explicit_constructor_call, |
| 2859 |
argumentsLength, |
| 2860 |
this.scribe.scanner.currentPosition); |
| 2861 |
this.scribe.enterAlignment(argumentsAlignment); |
| 2862 |
boolean ok = false; |
| 2863 |
do { |
| 2864 |
try { |
| 2865 |
for (int i = 0; i < argumentsLength; i++) { |
| 2866 |
if (i > 0) { |
| 2867 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_explicit_constructor_call_arguments); |
| 2868 |
this.scribe.printTrailingComment(); |
| 2869 |
} |
| 2870 |
this.scribe.alignFragment(argumentsAlignment, i); |
| 2871 |
if (i > 0 && this.preferences.insert_space_after_comma_in_explicit_constructor_call_arguments) { |
| 2872 |
this.scribe.space(); |
| 2873 |
} |
| 2874 |
((Expression) arguments.get(i)).accept(this); |
| 2875 |
} |
| 2876 |
ok = true; |
| 2877 |
} catch (AlignmentException e) { |
| 2878 |
this.scribe.redoAlignment(e); |
| 2879 |
} |
| 2880 |
} while (!ok); |
| 2881 |
this.scribe.exitAlignment(argumentsAlignment, true); |
| 2882 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_invocation); |
| 2883 |
} else { |
| 2884 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_invocation); |
| 2885 |
} |
| 2886 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 2887 |
this.scribe.printTrailingComment(); |
| 2888 |
return false; |
| 2889 |
} |
| 2890 |
|
| 2891 |
public boolean visit(SuperFieldAccess node) { |
| 2892 |
final Name qualifier = node.getQualifier(); |
| 2893 |
if (qualifier != null) { |
| 2894 |
qualifier.accept(this); |
| 2895 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 2896 |
} |
| 2897 |
this.scribe.printNextToken(TerminalTokens.TokenNamesuper); |
| 2898 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 2899 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier); |
| 2900 |
return false; |
| 2901 |
} |
| 2902 |
|
| 2903 |
public boolean visit(SuperMethodInvocation node) { |
| 2904 |
final Name qualifier = node.getQualifier(); |
| 2905 |
if (qualifier != null) { |
| 2906 |
qualifier.accept(this); |
| 2907 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 2908 |
} |
| 2909 |
this.scribe.printNextToken(TerminalTokens.TokenNamesuper); |
| 2910 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 2911 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier); |
| 2912 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_method_invocation); |
| 2913 |
|
| 2914 |
final List arguments = node.arguments(); |
| 2915 |
final int argumentsLength = arguments.size(); |
| 2916 |
if (argumentsLength != 0) { |
| 2917 |
if (this.preferences.insert_space_after_opening_paren_in_method_invocation) { |
| 2918 |
this.scribe.space(); |
| 2919 |
} |
| 2920 |
if (argumentsLength > 1) { |
| 2921 |
Alignment2 argumentsAlignment = this.scribe.createAlignment( |
| 2922 |
"messageArguments", //$NON-NLS-1$ |
| 2923 |
this.preferences.alignment_for_arguments_in_method_invocation, |
| 2924 |
argumentsLength, |
| 2925 |
this.scribe.scanner.currentPosition); |
| 2926 |
this.scribe.enterAlignment(argumentsAlignment); |
| 2927 |
boolean ok = false; |
| 2928 |
do { |
| 2929 |
try { |
| 2930 |
for (int i = 0; i < argumentsLength; i++) { |
| 2931 |
if (i > 0) { |
| 2932 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_invocation_arguments); |
| 2933 |
this.scribe.printTrailingComment(); |
| 2934 |
} |
| 2935 |
this.scribe.alignFragment(argumentsAlignment, i); |
| 2936 |
if (i > 0 && this.preferences.insert_space_after_comma_in_method_invocation_arguments) { |
| 2937 |
this.scribe.space(); |
| 2938 |
} |
| 2939 |
((Expression) arguments.get(i)).accept(this); |
| 2940 |
} |
| 2941 |
ok = true; |
| 2942 |
} catch (AlignmentException e) { |
| 2943 |
this.scribe.redoAlignment(e); |
| 2944 |
} |
| 2945 |
} while (!ok); |
| 2946 |
this.scribe.exitAlignment(argumentsAlignment, true); |
| 2947 |
} else { |
| 2948 |
for (int i = 0; i < argumentsLength; i++) { |
| 2949 |
if (i > 0) { |
| 2950 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_method_invocation_arguments); |
| 2951 |
this.scribe.printTrailingComment(); |
| 2952 |
} |
| 2953 |
if (i > 0 && this.preferences.insert_space_after_comma_in_method_invocation_arguments) { |
| 2954 |
this.scribe.space(); |
| 2955 |
} |
| 2956 |
((Expression) arguments.get(i)).accept(this); |
| 2957 |
} |
| 2958 |
} |
| 2959 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_method_invocation); |
| 2960 |
} else { |
| 2961 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_between_empty_parens_in_method_invocation); |
| 2962 |
} |
| 2963 |
return false; |
| 2964 |
} |
| 2965 |
|
| 2966 |
public boolean visit(SwitchCase node) { |
| 2967 |
Expression constant = node.getExpression(); |
| 2968 |
if (constant == null) { |
| 2969 |
this.scribe.printNextToken(TerminalTokens.TokenNamedefault); |
| 2970 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_default); |
| 2971 |
} else { |
| 2972 |
this.scribe.printNextToken(TerminalTokens.TokenNamecase); |
| 2973 |
this.scribe.space(); |
| 2974 |
constant.accept(this); |
| 2975 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_case); |
| 2976 |
} |
| 2977 |
return false; |
| 2978 |
} |
| 2979 |
|
| 2980 |
public boolean visit(SwitchStatement node) { |
| 2981 |
this.scribe.printNextToken(TerminalTokens.TokenNameswitch); |
| 2982 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_switch); |
| 2983 |
|
| 2984 |
if (this.preferences.insert_space_after_opening_paren_in_switch) { |
| 2985 |
this.scribe.space(); |
| 2986 |
} |
| 2987 |
|
| 2988 |
node.getExpression().accept(this); |
| 2989 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_switch); |
| 2990 |
/* |
| 2991 |
* Type body |
| 2992 |
*/ |
| 2993 |
String switch_brace = this.preferences.brace_position_for_switch; |
| 2994 |
formatOpeningBrace(switch_brace, this.preferences.insert_space_before_opening_brace_in_switch); |
| 2995 |
this.scribe.printNewLine(); |
| 2996 |
|
| 2997 |
if (this.preferences.indent_switchstatements_compare_to_switch) { |
| 2998 |
this.scribe.indent(); |
| 2999 |
} |
| 3000 |
final List statements = node.statements(); |
| 3001 |
final int statementsLength = statements.size(); |
| 3002 |
boolean wasACase = false; |
| 3003 |
boolean wasAStatement = false; |
| 3004 |
if (statementsLength != 0) { |
| 3005 |
for (int i = 0; i < statementsLength; i++) { |
| 3006 |
final Statement statement = (Statement) statements.get(i); |
| 3007 |
if (statement instanceof SwitchCase) { |
| 3008 |
if (wasACase) { |
| 3009 |
this.scribe.printNewLine(); |
| 3010 |
} |
| 3011 |
if ((wasACase && this.preferences.indent_switchstatements_compare_to_cases) |
| 3012 |
|| (wasAStatement && this.preferences.indent_switchstatements_compare_to_cases)) { |
| 3013 |
this.scribe.unIndent(); |
| 3014 |
} |
| 3015 |
statement.accept(this); |
| 3016 |
this.scribe.printTrailingComment(); |
| 3017 |
wasACase = true; |
| 3018 |
wasAStatement = false; |
| 3019 |
if (this.preferences.indent_switchstatements_compare_to_cases) { |
| 3020 |
this.scribe.indent(); |
| 3021 |
} |
| 3022 |
} else if (statement instanceof BreakStatement) { |
| 3023 |
if (this.preferences.indent_breaks_compare_to_cases) { |
| 3024 |
if (wasAStatement && !this.preferences.indent_switchstatements_compare_to_cases) { |
| 3025 |
this.scribe.indent(); |
| 3026 |
} |
| 3027 |
} else { |
| 3028 |
if (wasAStatement) { |
| 3029 |
if (this.preferences.indent_switchstatements_compare_to_cases) { |
| 3030 |
this.scribe.unIndent(); |
| 3031 |
} |
| 3032 |
} |
| 3033 |
if (wasACase && this.preferences.indent_switchstatements_compare_to_cases) { |
| 3034 |
this.scribe.unIndent(); |
| 3035 |
} |
| 3036 |
} |
| 3037 |
if (wasACase) { |
| 3038 |
this.scribe.printNewLine(); |
| 3039 |
} |
| 3040 |
statement.accept(this); |
| 3041 |
if (this.preferences.indent_breaks_compare_to_cases) { |
| 3042 |
this.scribe.unIndent(); |
| 3043 |
} |
| 3044 |
wasACase = false; |
| 3045 |
wasAStatement = false; |
| 3046 |
} else if (statement instanceof Block) { |
| 3047 |
String bracePosition; |
| 3048 |
if (wasACase) { |
| 3049 |
if (this.preferences.indent_switchstatements_compare_to_cases) { |
| 3050 |
this.scribe.unIndent(); |
| 3051 |
} |
| 3052 |
bracePosition = this.preferences.brace_position_for_block_in_case; |
| 3053 |
formatBlock((Block) statement, bracePosition, this.preferences.insert_space_after_colon_in_case); |
| 3054 |
if (this.preferences.indent_switchstatements_compare_to_cases) { |
| 3055 |
this.scribe.indent(); |
| 3056 |
} |
| 3057 |
} else { |
| 3058 |
bracePosition = this.preferences.brace_position_for_block; |
| 3059 |
formatBlock((Block) statement, bracePosition, this.preferences.insert_space_before_opening_brace_in_block); |
| 3060 |
} |
| 3061 |
wasAStatement = true; |
| 3062 |
wasACase = false; |
| 3063 |
} else { |
| 3064 |
this.scribe.printNewLine(); |
| 3065 |
statement.accept(this); |
| 3066 |
wasAStatement = true; |
| 3067 |
wasACase = false; |
| 3068 |
} |
| 3069 |
if (!wasACase) { |
| 3070 |
this.scribe.printNewLine(); |
| 3071 |
} |
| 3072 |
this.scribe.printComment(); |
| 3073 |
} |
| 3074 |
} |
| 3075 |
|
| 3076 |
if ((wasACase || wasAStatement) && this.preferences.indent_switchstatements_compare_to_cases) { |
| 3077 |
this.scribe.unIndent(); |
| 3078 |
} |
| 3079 |
if (this.preferences.indent_switchstatements_compare_to_switch) { |
| 3080 |
this.scribe.unIndent(); |
| 3081 |
} |
| 3082 |
this.scribe.printNewLine(); |
| 3083 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE); |
| 3084 |
this.scribe.printTrailingComment(); |
| 3085 |
if (switch_brace.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) { |
| 3086 |
this.scribe.unIndent(); |
| 3087 |
} |
| 3088 |
return false; |
| 3089 |
} |
| 3090 |
|
| 3091 |
public boolean visit(SynchronizedStatement node) { |
| 3092 |
this.scribe.printNextToken(TerminalTokens.TokenNamesynchronized); |
| 3093 |
|
| 3094 |
final int line = this.scribe.line; |
| 3095 |
|
| 3096 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_synchronized); |
| 3097 |
|
| 3098 |
if (this.preferences.insert_space_after_opening_paren_in_synchronized) { |
| 3099 |
this.scribe.space(); |
| 3100 |
} |
| 3101 |
node.getExpression().accept(this); |
| 3102 |
|
| 3103 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_synchronized); |
| 3104 |
|
| 3105 |
formatLeftCurlyBrace(line, this.preferences.brace_position_for_block); |
| 3106 |
node.getBody().accept(this); |
| 3107 |
return false; |
| 3108 |
} |
| 3109 |
|
| 3110 |
public boolean visit(ThisExpression node) { |
| 3111 |
final Name qualifier = node.getQualifier(); |
| 3112 |
if (qualifier != null) { |
| 3113 |
qualifier.accept(this); |
| 3114 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 3115 |
} |
| 3116 |
this.scribe.printNextToken(TerminalTokens.TokenNamethis); |
| 3117 |
return false; |
| 3118 |
} |
| 3119 |
|
| 3120 |
public boolean visit(ThrowStatement node) { |
| 3121 |
this.scribe.printNextToken(TerminalTokens.TokenNamethrow); |
| 3122 |
this.scribe.space(); |
| 3123 |
node.getExpression().accept(this); |
| 3124 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 3125 |
this.scribe.printTrailingComment(); |
| 3126 |
return false; |
| 3127 |
} |
| 3128 |
|
| 3129 |
public boolean visit(TryStatement node) { |
| 3130 |
|
| 3131 |
this.scribe.printNextToken(TerminalTokens.TokenNametry); |
| 3132 |
node.getBody().accept(this); |
| 3133 |
final List catchClauses = node.catchClauses(); |
| 3134 |
final int catchClausesLength = catchClauses.size(); |
| 3135 |
if (catchClausesLength != 0) { |
| 3136 |
for (int i = 0; i < catchClausesLength; i++) { |
| 3137 |
if (this.preferences.insert_new_line_before_catch_in_try_statement) { |
| 3138 |
this.scribe.printNewLine(); |
| 3139 |
} |
| 3140 |
this.scribe.printNextToken(TerminalTokens.TokenNamecatch, this.preferences.insert_space_after_closing_brace_in_block); |
| 3141 |
final int line = this.scribe.line; |
| 3142 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_catch); |
| 3143 |
|
| 3144 |
if (this.preferences.insert_space_after_opening_paren_in_catch) { |
| 3145 |
this.scribe.space(); |
| 3146 |
} |
| 3147 |
|
| 3148 |
final CatchClause catchClause = ((CatchClause) catchClauses.get(i)); |
| 3149 |
catchClause.getException().accept(this); |
| 3150 |
|
| 3151 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_catch); |
| 3152 |
|
| 3153 |
formatLeftCurlyBrace(line, this.preferences.brace_position_for_block); |
| 3154 |
catchClause.getBody().accept(this); |
| 3155 |
} |
| 3156 |
} |
| 3157 |
final Block finallyBlock = node.getFinally(); |
| 3158 |
if (finallyBlock != null) { |
| 3159 |
if (this.preferences.insert_new_line_before_finally_in_try_statement) { |
| 3160 |
this.scribe.printNewLine(); |
| 3161 |
} |
| 3162 |
this.scribe.printNextToken(TerminalTokens.TokenNamefinally, this.preferences.insert_space_after_closing_brace_in_block); |
| 3163 |
finallyBlock.accept(this); |
| 3164 |
} |
| 3165 |
return false; |
| 3166 |
} |
| 3167 |
|
| 3168 |
public boolean visit(TypeDeclaration node) { |
| 3169 |
/* |
| 3170 |
* Print comments to get proper line number |
| 3171 |
*/ |
| 3172 |
this.scribe.printComment(); |
| 3173 |
final int line = this.scribe.line; |
| 3174 |
|
| 3175 |
final List modifiers = node.modifiers(); |
| 3176 |
if (modifiers.size() != 0) { |
| 3177 |
this.scribe.printModifiers(modifiers, this); |
| 3178 |
this.scribe.space(); |
| 3179 |
} |
| 3180 |
final boolean isInterface = node.isInterface(); |
| 3181 |
if (isInterface) { |
| 3182 |
this.scribe.printNextToken(TerminalTokens.TokenNameinterface, true); |
| 3183 |
} else { |
| 3184 |
this.scribe.printNextToken(TerminalTokens.TokenNameclass, true); |
| 3185 |
} |
| 3186 |
|
| 3187 |
this.scribe.printNextToken(TerminalTokens.TokenNameIdentifier, true); |
| 3188 |
|
| 3189 |
final List typeParameters = node.typeParameters(); |
| 3190 |
final int typeParametersLength = typeParameters.size(); |
| 3191 |
if (typeParametersLength != 0) { |
| 3192 |
this.scribe.printNextToken(TerminalTokens.TokenNameLESS, this.preferences.insert_space_before_opening_angle_bracket_in_type_parameters); |
| 3193 |
if (this.preferences.insert_space_after_opening_angle_bracket_in_type_parameters) { |
| 3194 |
this.scribe.space(); |
| 3195 |
} |
| 3196 |
for (int i = 0; i < typeParametersLength - 1; i++) { |
| 3197 |
((TypeParameter) typeParameters.get(i)).accept(this); |
| 3198 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_type_parameters); |
| 3199 |
if (this.preferences.insert_space_after_comma_in_type_parameters) { |
| 3200 |
this.scribe.space(); |
| 3201 |
} |
| 3202 |
} |
| 3203 |
((TypeParameter) typeParameters.get(typeParametersLength - 1)).accept(this); |
| 3204 |
if (isClosingGenericToken()) { |
| 3205 |
this.scribe.printNextToken(CLOSING_GENERICS_EXPECTEDTOKENS, this.preferences.insert_space_before_closing_angle_bracket_in_type_parameters); |
| 3206 |
} |
| 3207 |
if (this.preferences.insert_space_after_closing_angle_bracket_in_type_parameters) { |
| 3208 |
this.scribe.space(); |
| 3209 |
} |
| 3210 |
} |
| 3211 |
/* |
| 3212 |
* Superclass |
| 3213 |
*/ |
| 3214 |
final Type superclass = node.getSuperclassType(); |
| 3215 |
if (superclass != null) { |
| 3216 |
Alignment2 superclassAlignment =this.scribe.createAlignment( |
| 3217 |
"superclass", //$NON-NLS-1$ |
| 3218 |
this.preferences.alignment_for_superclass_in_type_declaration, |
| 3219 |
2, |
| 3220 |
this.scribe.scanner.currentPosition); |
| 3221 |
this.scribe.enterAlignment(superclassAlignment); |
| 3222 |
boolean ok = false; |
| 3223 |
do { |
| 3224 |
try { |
| 3225 |
this.scribe.alignFragment(superclassAlignment, 0); |
| 3226 |
this.scribe.printNextToken(TerminalTokens.TokenNameextends, true); |
| 3227 |
this.scribe.alignFragment(superclassAlignment, 1); |
| 3228 |
this.scribe.space(); |
| 3229 |
superclass.accept(this); |
| 3230 |
ok = true; |
| 3231 |
} catch (AlignmentException e) { |
| 3232 |
this.scribe.redoAlignment(e); |
| 3233 |
} |
| 3234 |
} while (!ok); |
| 3235 |
this.scribe.exitAlignment(superclassAlignment, true); |
| 3236 |
} |
| 3237 |
|
| 3238 |
/* |
| 3239 |
* Super Interfaces |
| 3240 |
*/ |
| 3241 |
final List superInterfaces = node.superInterfaceTypes(); |
| 3242 |
final int superInterfacesLength = superInterfaces.size(); |
| 3243 |
if (superInterfacesLength != 0) { |
| 3244 |
Alignment2 interfaceAlignment = this.scribe.createAlignment( |
| 3245 |
"superInterfaces",//$NON-NLS-1$ |
| 3246 |
this.preferences.alignment_for_superinterfaces_in_type_declaration, |
| 3247 |
superInterfacesLength+1, // implements token is first fragment |
| 3248 |
this.scribe.scanner.currentPosition); |
| 3249 |
this.scribe.enterAlignment(interfaceAlignment); |
| 3250 |
boolean ok = false; |
| 3251 |
do { |
| 3252 |
try { |
| 3253 |
this.scribe.alignFragment(interfaceAlignment, 0); |
| 3254 |
if (isInterface) { |
| 3255 |
this.scribe.printNextToken(TerminalTokens.TokenNameextends, true); |
| 3256 |
} else { |
| 3257 |
this.scribe.printNextToken(TerminalTokens.TokenNameimplements, true); |
| 3258 |
} |
| 3259 |
this.scribe.alignFragment(interfaceAlignment, 1); |
| 3260 |
this.scribe.space(); |
| 3261 |
((Type) superInterfaces.get(0)).accept(this); |
| 3262 |
for (int i = 1; i < superInterfacesLength; i++) { |
| 3263 |
this.scribe.printNextToken(TerminalTokens.TokenNameCOMMA, this.preferences.insert_space_before_comma_in_superinterfaces); |
| 3264 |
this.scribe.printTrailingComment(); |
| 3265 |
this.scribe.alignFragment(interfaceAlignment, i+1); |
| 3266 |
if (this.preferences.insert_space_after_comma_in_superinterfaces) { |
| 3267 |
this.scribe.space(); |
| 3268 |
} |
| 3269 |
((Type) superInterfaces.get(i)).accept(this); |
| 3270 |
} |
| 3271 |
ok = true; |
| 3272 |
} catch (AlignmentException e) { |
| 3273 |
this.scribe.redoAlignment(e); |
| 3274 |
} |
| 3275 |
} while (!ok); |
| 3276 |
this.scribe.exitAlignment(interfaceAlignment, true); |
| 3277 |
} |
| 3278 |
|
| 3279 |
final String class_declaration_brace = this.preferences.brace_position_for_type_declaration; |
| 3280 |
final boolean space_before_opening_brace = this.preferences.insert_space_before_opening_brace_in_type_declaration; |
| 3281 |
|
| 3282 |
formatLeftCurlyBrace(line, class_declaration_brace); |
| 3283 |
final List bodyDeclarations = node.bodyDeclarations(); |
| 3284 |
formatTypeOpeningBrace(class_declaration_brace, space_before_opening_brace, bodyDeclarations.size() != 0, node); |
| 3285 |
|
| 3286 |
final boolean indent_body_declarations_compare_to_header = this.preferences.indent_body_declarations_compare_to_type_header; |
| 3287 |
|
| 3288 |
if (indent_body_declarations_compare_to_header) { |
| 3289 |
this.scribe.indent(); |
| 3290 |
} |
| 3291 |
|
| 3292 |
formatTypeMembers(bodyDeclarations, true); |
| 3293 |
|
| 3294 |
if (indent_body_declarations_compare_to_header) { |
| 3295 |
this.scribe.unIndent(); |
| 3296 |
} |
| 3297 |
|
| 3298 |
if (this.preferences.insert_new_line_in_empty_type_declaration) { |
| 3299 |
this.scribe.printNewLine(); |
| 3300 |
} |
| 3301 |
this.scribe.printNextToken(TerminalTokens.TokenNameRBRACE); |
| 3302 |
this.scribe.printTrailingComment(); |
| 3303 |
if (class_declaration_brace.equals(DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED)) { |
| 3304 |
this.scribe.unIndent(); |
| 3305 |
} |
| 3306 |
if (hasComments()) { |
| 3307 |
this.scribe.printNewLine(); |
| 3308 |
} |
| 3309 |
return false; |
| 3310 |
} |
| 3311 |
|
| 3312 |
public boolean visit(TypeDeclarationStatement node) { |
| 3313 |
node.getDeclaration().accept(this); |
| 3314 |
return false; |
| 3315 |
} |
| 3316 |
|
| 3317 |
public boolean visit(TypeLiteral node) { |
| 3318 |
node.getType().accept(this); |
| 3319 |
this.scribe.printNextToken(TerminalTokens.TokenNameDOT); |
| 3320 |
this.scribe.printNextToken(TerminalTokens.TokenNameclass); |
| 3321 |
return false; |
| 3322 |
} |
| 3323 |
|
| 3324 |
public boolean visit(TypeParameter node) { |
| 3325 |
node.getName().accept(this); |
| 3326 |
final List bounds = node.typeBounds(); |
| 3327 |
final int boundsLength = bounds.size(); |
| 3328 |
if (boundsLength != 0) { |
| 3329 |
this.scribe.printNextToken(TerminalTokens.TokenNameextends, true); |
| 3330 |
this.scribe.space(); |
| 3331 |
((Type) bounds.get(0)).accept(this); |
| 3332 |
if (boundsLength > 1) { |
| 3333 |
this.scribe.printNextToken(TerminalTokens.TokenNameAND, this.preferences.insert_space_before_and_in_type_parameter); |
| 3334 |
if (this.preferences.insert_space_after_and_in_type_parameter) { |
| 3335 |
this.scribe.space(); |
| 3336 |
} |
| 3337 |
for (int i = 1; i < boundsLength - 1; i++) { |
| 3338 |
((Type) bounds.get(i)).accept(this); |
| 3339 |
this.scribe.printNextToken(TerminalTokens.TokenNameAND, this.preferences.insert_space_before_and_in_type_parameter); |
| 3340 |
if (this.preferences.insert_space_after_and_in_type_parameter) { |
| 3341 |
this.scribe.space(); |
| 3342 |
} |
| 3343 |
} |
| 3344 |
((Type) bounds.get(boundsLength - 1)).accept(this); |
| 3345 |
} |
| 3346 |
} |
| 3347 |
return false; |
| 3348 |
} |
| 3349 |
|
| 3350 |
public boolean visit(VariableDeclarationExpression node) { |
| 3351 |
formatLocalDeclaration(node, this.preferences.insert_space_before_comma_in_multiple_local_declarations, this.preferences.insert_space_after_comma_in_multiple_local_declarations); |
| 3352 |
return false; |
| 3353 |
} |
| 3354 |
|
| 3355 |
public boolean visit(VariableDeclarationStatement node) { |
| 3356 |
final List modifiers = node.modifiers(); |
| 3357 |
if (modifiers.size() != 0) { |
| 3358 |
this.scribe.printModifiers(modifiers, this); |
| 3359 |
this.scribe.space(); |
| 3360 |
} |
| 3361 |
|
| 3362 |
node.getType().accept(this); |
| 3363 |
|
| 3364 |
formatVariableDeclarationFragments(node.fragments(), this.preferences.insert_space_before_comma_in_multiple_local_declarations, this.preferences.insert_space_after_comma_in_multiple_local_declarations); |
| 3365 |
this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon); |
| 3366 |
this.scribe.printTrailingComment(); |
| 3367 |
return false; |
| 3368 |
} |
| 3369 |
|
| 3370 |
public boolean visit(WhileStatement node) { |
| 3371 |
this.scribe.printNextToken(TerminalTokens.TokenNamewhile); |
| 3372 |
final int line = this.scribe.line; |
| 3373 |
this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_while); |
| 3374 |
|
| 3375 |
if (this.preferences.insert_space_after_opening_paren_in_while) { |
| 3376 |
this.scribe.space(); |
| 3377 |
} |
| 3378 |
node.getExpression().accept(this); |
| 3379 |
|
| 3380 |
this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_while); |
| 3381 |
|
| 3382 |
formatAction(line, node.getBody(),false); |
| 3383 |
return false; |
| 3384 |
} |
| 3385 |
|
| 3386 |
public boolean visit(WildcardType node) { |
| 3387 |
this.scribe.printNextToken(TerminalTokens.TokenNameQUESTION, this.preferences.insert_space_before_question_in_wilcard); |
| 3388 |
final Type bound = node.getBound(); |
| 3389 |
if (bound != null) { |
| 3390 |
if (node.isUpperBound()) { |
| 3391 |
this.scribe.printNextToken(TerminalTokens.TokenNameextends, true); |
| 3392 |
} else { |
| 3393 |
this.scribe.printNextToken(TerminalTokens.TokenNamesuper, true); |
| 3394 |
} |
| 3395 |
this.scribe.space(); |
| 3396 |
bound.accept(this); |
| 3397 |
} else if (this.preferences.insert_space_after_question_in_wilcard) { |
| 3398 |
this.scribe.space(); |
| 3399 |
} |
| 3400 |
return false; |
| 3401 |
} |
| 3402 |
|
| 3403 |
} |
