Index: plugin.xml
===================================================================
RCS file: /home/eclipse/org.eclipse.jdt.core/plugin.xml,v
retrieving revision 1.76
diff -u -r1.76 plugin.xml
--- plugin.xml 4 Jan 2005 10:43:40 -0000 1.76
+++ plugin.xml 25 Jan 2005 05:04:57 -0000
@@ -209,4 +209,15 @@
+
+
+
+
+
+
+
+re
+
Index: formatter/org/eclipse/jdt/core/formatter/CodeFormatter.java
===================================================================
RCS file: /home/eclipse/org.eclipse.jdt.core/formatter/org/eclipse/jdt/core/formatter/CodeFormatter.java,v
retrieving revision 1.8
diff -u -r1.8 CodeFormatter.java
--- formatter/org/eclipse/jdt/core/formatter/CodeFormatter.java 7 Jun 2004 15:46:28 -0000 1.8
+++ formatter/org/eclipse/jdt/core/formatter/CodeFormatter.java 25 Jan 2005 05:04:58 -0000
@@ -62,7 +62,7 @@
* level of zero or below has no effect.
* @param lineSeparator the line separator to use in formatted source,
* if set to null
, then the platform default one will be used.
- * @return the text edit
+ * @return the text edit or null
if the given string cannot be formatted.
* @throws IllegalArgumentException if offset is lower than 0, length is lower than 0 or
* length is greater than source length.
*/
Index: formatter/org/eclipse/jdt/core/formatter/CodeFormatterApplication.java
===================================================================
RCS file: formatter/org/eclipse/jdt/core/formatter/CodeFormatterApplication.java
diff -N formatter/org/eclipse/jdt/core/formatter/CodeFormatterApplication.java
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ formatter/org/eclipse/jdt/core/formatter/CodeFormatterApplication.java 1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,427 @@
+/*******************************************************************************
+ * Copyright (c) 2004 Ben Konrath
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Ben Konrath - initial implementation
+ *******************************************************************************/
+
+package org.eclipse.jdt.core.formatter;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.Writer;
+import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+
+import org.eclipse.core.runtime.IPlatformRunnable;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.jdt.core.ToolFactory;
+import org.eclipse.jdt.internal.core.util.Util;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.Document;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.text.edits.TextEdit;
+import org.xml.sax.Attributes;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+/**
+ * Class that handles the org.eclipse.jdt.core.JavaCodeFormatter the
+ * application. The map file reading code is based on code in ProfileStore.java
+ * (org.eclipse.jdf.ui).
+ *
+ * There are a couple improvments that could be made:
+ * 1. Add an import clean up option (requires stuff from org.eclipse.jdt.ui).
+ * 2. Make a list of all the files first and then format. You could then
+ * remove duplicate files.
+ *
+ * @author Ben Konrath
+ */
+public class CodeFormatterApplication implements IPlatformRunnable {
+
+ /**
+ * A SAX event handler to parse the config xml.
+ */
+ private final static class ConfigHandler extends DefaultHandler {
+
+ /**
+ * Identifiers for the XML file.
+ */
+ private final String XML_NODE_ROOT = "profiles"; //$NON-NLS-1$
+
+ private final String XML_NODE_PROFILE = "profile"; //$NON-NLS-1$
+
+ private final String XML_NODE_SETTING = "setting"; //$NON-NLS-1$
+
+ private final String XML_ATTRIBUTE_VERSION = "version"; //$NON-NLS-1$
+
+ private final String XML_ATTRIBUTE_ID = "id"; //$NON-NLS-1$
+
+ private final String XML_ATTRIBUTE_NAME = "name"; //$NON-NLS-1$
+
+ private final String XML_ATTRIBUTE_VALUE = "value"; //$NON-NLS-1$
+
+ private int fVersion;
+
+ private String fName;
+
+ private Map fSettings;
+
+ public void startElement(String uri, String localName, String qName,
+ Attributes attributes) throws SAXException {
+
+ if (qName.equals(XML_NODE_SETTING)) {
+
+ final String key = attributes.getValue(XML_ATTRIBUTE_ID);
+ final String value = attributes.getValue(XML_ATTRIBUTE_VALUE);
+ fSettings.put(key, value);
+
+ } else if (qName.equals(XML_NODE_PROFILE)) {
+
+ fName = attributes.getValue(XML_ATTRIBUTE_NAME);
+ fSettings = new HashMap(200);
+
+ } else if (qName.equals(XML_NODE_ROOT)) {
+
+ try {
+ fVersion = Integer.parseInt(attributes
+ .getValue(XML_ATTRIBUTE_VERSION));
+ } catch (NumberFormatException ex) {
+ throw new SAXException(ex);
+ }
+
+ }
+ }
+
+ public Map getSettings() {
+ return fSettings;
+ }
+
+ public int getVersion() {
+ return fVersion;
+ }
+
+ public String getName() {
+ return fName;
+ }
+
+ }
+
+ /**
+ * Deals with the messages in the properties file (cut n' pasted from a
+ * generated class).
+ */
+ private final static class FormatterAppMessages {
+ private static final String BUNDLE_NAME = "org.eclipse.jdt.core.formatter.FormatterAppMessages";//$NON-NLS-1$
+
+ private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle
+ .getBundle(BUNDLE_NAME);
+
+ public static String getString(String key) {
+ try {
+ return RESOURCE_BUNDLE.getString(key);
+ } catch (MissingResourceException e) {
+ return '!' + key + '!';
+ }
+ }
+
+ public static String getFormattedString(String key, String arg) {
+ return getFormattedString(key, new String[] { arg });
+ }
+
+ public static String getFormattedString(String key, String[] args) {
+ return MessageFormat.format(getString(key), args);
+ }
+ }
+
+ /*
+ * FIXME This value should come from ProfileVersioner.CURRENT_VERSION, however
+ * this class cannot be included here because it is internal to
+ * org.eclipse.jdt.ui and becuase this plugin (org.eclipse.jdt.core) does
+ * not require org.eclipse.jdt.ui (nor should it). Refactoring this to make
+ * it an external class of org.eclipse.jdt.core would solve these problems.
+ */
+ int CURRENT_VERSION = 6;
+
+ /**
+ * Read the xml config file and return a Map representing the options that
+ * are in the specified config file.
+ */
+ public Map readConfig(String filename) {
+
+ try {
+ final FileInputStream reader = new FileInputStream(new File(
+ filename));
+ final ConfigHandler handler = new ConfigHandler();
+
+ try {
+ InputSource inputSource = new InputSource(reader);
+ final SAXParserFactory factory = SAXParserFactory.newInstance();
+ final SAXParser parser = factory.newSAXParser();
+ parser.parse(inputSource, handler);
+ if (handler.getVersion() != CURRENT_VERSION)
+ return null;
+ configName = handler.getName();
+ return handler.getSettings();
+
+ } finally {
+ try { reader.close(); } catch (IOException e) { /* ignore */ }
+ }
+
+ } catch (IOException e) {
+ Util.log(e, FormatterAppMessages
+ .getString("ConfigFile.reading.error")); //$NON-NLS-1$
+ } catch (SAXException e) {
+ Util.log(e, FormatterAppMessages
+ .getString("ConfigFile.reading.error")); //$NON-NLS-1$
+ } catch (ParserConfigurationException e) {
+ Util.log(e, FormatterAppMessages
+ .getString("ConfigFile.reading.error")); //$NON-NLS-1$
+ }
+ return null;
+ }
+
+ /**
+ * Runs the Java code formatter application
+ */
+ public Object run(Object args) throws Exception {
+
+ ArrayList fileList = processCommandLine((String[]) args);
+
+ // nothing to do
+ if (fileList == null || fileList.isEmpty())
+ return EXIT_OK;
+
+ if (!quiet) {
+ if (configName != null)
+ System.out.println(FormatterAppMessages.getFormattedString("CommandLine.config.file", configName)); //$NON-NLS-1$
+ System.out.println(FormatterAppMessages.getString("CommandLine.start")); //$NON-NLS-1$
+ }
+
+ // format the list of files and/or directories
+ while (!fileList.isEmpty()) {
+ File file = (File) fileList.remove(0);
+
+ if (file.isDirectory())
+ formatDirTree(file);
+ else
+ formatFile(file);
+ }
+
+ if (!quiet) {
+ System.out.println(FormatterAppMessages.getString("CommandLine.done")); //$NON-NLS-1$
+ }
+
+ return EXIT_OK;
+ }
+
+ private void displayHelp(String message) {
+ System.err.println(message);
+ System.out.println(""); //$NON-NLS-1$
+ displayHelp();
+ }
+
+ private String configName;
+
+ /*
+ * The output will look like this:
+ *
+ * "Usage: eclipse -application org.eclipse.jdt.core.JavaCodeFormatter [ OPTIONS ]
+ * Java source files and/or directories to format.
+ * Only files ending with .java will be formatted in the given directory.
+ * OPTIONS:
+ * -config Use the formatting style from the specified config file.
+ * This file must be an xml file that has been exported by Eclipse 3.0.
+ * -help Display this message.
+ * -quiet Only print error messages.
+ * -verbose Be verbose about the formatting job.
+ */
+ private void displayHelp() {
+ String binaryName = Platform.getOS().equals(Platform.OS_WIN32) ? "eclipse.exe" : "eclipse"; //$NON-NLS-1$ //$NON-NLS-2$
+
+ // this is UG-LY. is there a way to make this look nicer?
+ System.out.println(FormatterAppMessages.getFormattedString("CommandLine.usage", //$NON-NLS-1$
+ binaryName + " -application org.eclipse.jdt.core.JavaCodeFormatter")); //$NON-NLS-1$
+ System.out.println(""); //$NON-NLS-1$
+
+ System.out.println(" " + FormatterAppMessages.getString("CommandLine.files") //$NON-NLS-1$ //$NON-NLS-2$
+ + "\t" + FormatterAppMessages.getString("CommandLine.files.msg1")); //$NON-NLS-1$ //$NON-NLS-2$
+ System.out.println("\t\t" //$NON-NLS-1$
+ + FormatterAppMessages.getFormattedString("CommandLine.files.msg2", ".java")); //$NON-NLS-1$ //$NON-NLS-2$
+
+ System.out.println(FormatterAppMessages.getString("CommandLine.options")); //$NON-NLS-1$
+ System.out.println(" " + FormatterAppMessages.getFormattedString("CommandLine.config", ARG_CONFIG) //$NON-NLS-1$ //$NON-NLS-2$
+ + "\t" + FormatterAppMessages.getString("CommandLine.config.msg1")); //$NON-NLS-1$ //$NON-NLS-2$
+ System.out.println("\t\t\t" + FormatterAppMessages.getString("CommandLine.config.msg2")); //$NON-NLS-1$ //$NON-NLS-2$
+ System.out.println(" " + ARG_HELP + "\t\t" + FormatterAppMessages.getString("CommandLine.help")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ System.out.println(" " + ARG_QUIET + "\t\t" + FormatterAppMessages.getString("CommandLine.quiet")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ System.out.println(" " + ARG_VERBOSE +"\t\t" + FormatterAppMessages.getString("CommandLine.verbose")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ }
+
+ private final String ARG_HELP = "-help"; //$NON-NLS-1$
+ private final String ARG_CONFIG = "-config"; //$NON-NLS-1$
+ private final String ARG_VERBOSE = "-verbose"; //$NON-NLS-1$
+ private final String ARG_QUIET = "-quiet"; //$NON-NLS-1$
+ private boolean verbose = false;
+ private boolean quiet = false;
+
+ private ArrayList processCommandLine(String[] argsArray) {
+
+ ArrayList args = new ArrayList();
+ for (int i = 0; i < argsArray.length; i++) {
+ args.add(argsArray[i]);
+ }
+
+ // look for flag-like args
+ if (args.remove(ARG_HELP)) {
+ displayHelp();
+ return null;
+ }
+ if (args.remove(ARG_VERBOSE))
+ verbose = true;
+ if (args.remove(ARG_QUIET))
+ quiet = true;
+
+ if (quiet && verbose) {
+ displayHelp(FormatterAppMessages.getFormattedString
+ ("CommandLineError.quiet.verbose", new String[] {ARG_QUIET, ARG_VERBOSE})); //$NON-NLS-1$
+ return null;
+ }
+ args.remove("-pdelaunch"); //$NON-NLS-1$
+
+ // look for flag/param args
+ int index = args.indexOf(ARG_CONFIG);
+ if (index >= 0) {
+ args.remove(index);
+ String configFile = (String) args.remove(index);
+ options = readConfig(configFile);
+ if (options == null) {
+ displayHelp(FormatterAppMessages
+ .getFormattedString("CommandLineError.config", configFile)); //$NON-NLS-1$
+ return null;
+ }
+ }
+
+ // only the files and directories should remain
+ ArrayList fileList = new ArrayList();
+ while (!args.isEmpty()) {
+ String fileName = (String) args.remove(0);
+ File file = new File(fileName);
+ if (file.exists()) {
+ fileList.add(file);
+ } else {
+ displayHelp(FormatterAppMessages
+ .getFormattedString("CommandLineError.file", fileName)); //$NON-NLS-1$
+ return null;
+ }
+ }
+
+ if (fileList.isEmpty())
+ displayHelp(FormatterAppMessages.getString("CommandLineError.file.dir")); //$NON-NLS-1$
+
+ return fileList;
+ }
+
+ /**
+ * Recursively format the Java source code that is contained in the
+ * directory rooted at dir.
+ */
+ private void formatDirTree(File dir) {
+
+ File[] files = dir.listFiles();
+ if (files == null)
+ return;
+
+ for (int i = 0; i < files.length; i++) {
+ File file = files[i];
+ if (file.isDirectory()) {
+ formatDirTree(file);
+ } else if (file.getPath().endsWith(".java")) { //$NON-NLS-1$
+ formatFile(file);
+ }
+ }
+ }
+
+ // internal representation of configuration options in the xml file
+ private Map options = null;
+
+ /**
+ * Format the given Java source file.
+ */
+ private void formatFile(File file) {
+
+ IDocument doc = new Document();
+ try {
+ // read the file
+ final BufferedReader in = new BufferedReader(new FileReader(file));
+ if (verbose) {
+ System.out.println(FormatterAppMessages.getFormattedString
+ ("CommandLine.formatting", file.getName())); //$NON-NLS-1$
+ }
+ String line;
+ String contents = ""; //$NON-NLS-1$
+ try {
+ while ((line = in.readLine()) != null)
+ contents = contents
+ + System.getProperty("line.separator") + line; //$NON-NLS-1$
+ } finally {
+ try { in.close(); } catch (IOException e) { /* ignore */ }
+ }
+
+ // format the file (the meat and potatoes)
+ doc.set(contents);
+ TextEdit edit = ToolFactory.createCodeFormatter(options).format(
+ CodeFormatter.K_COMPILATION_UNIT, doc.get(), 0,
+ doc.getLength(), 0, null);
+ if (edit != null) {
+ edit.apply(doc);
+ } else {
+ System.err.println
+ (FormatterAppMessages.getFormattedString("Edit.problem", file.getName())); //$NON-NLS-1$
+ return;
+ }
+
+ // write the file
+ final Writer out = new BufferedWriter(new FileWriter(file, false));
+ try {
+ out.write(doc.get());
+ out.flush();
+ } finally {
+ try { out.close(); } catch (IOException e) { /* ignore */ }
+ }
+
+ } catch (IOException e) {
+ String errorMessage = FormatterAppMessages.getString("Exception.io") + " " //$NON-NLS-1$ //$NON-NLS-2$
+ + e.getLocalizedMessage();
+ Util.log(e, errorMessage);
+ System.err.println(errorMessage);
+ System.err.println(FormatterAppMessages.getString("Exception.skip")); //$NON-NLS-1$
+
+ } catch (BadLocationException e) {
+ String errorMessage = FormatterAppMessages.getString("Exception.bad.location") + " " //$NON-NLS-1$ //$NON-NLS-2$
+ + e.getLocalizedMessage();
+ Util.log(e, errorMessage);
+ System.err.println(errorMessage);
+ System.err.println(FormatterAppMessages.getString("Exception.skip")); //$NON-NLS-1$
+ }
+ }
+
+}
Index: formatter/org/eclipse/jdt/core/formatter/FormatterAppMessages.properties
===================================================================
RCS file: formatter/org/eclipse/jdt/core/formatter/FormatterAppMessages.properties
diff -N formatter/org/eclipse/jdt/core/formatter/FormatterAppMessages.properties
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ formatter/org/eclipse/jdt/core/formatter/FormatterAppMessages.properties 1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2004 Ben Konrath
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Ben Konrath - initial implementation
+ *******************************************************************************/
+
+CommandLine.start=Starting format job ...
+CommandLine.done=Done.
+CommandLine.config.file=Configuration Name: {0}
+CommandLine.formatting=Formatting: {0}
+
+CommandLine.usage=Usage: {0} [ OPTIONS ]
+
+CommandLine.files=
+CommandLine.files.msg1=Java source files and/or directories to format.
+CommandLine.files.msg2=Only files ending with {0} will be formatted in the given directory.
+
+CommandLine.options=OPTIONS:
+CommandLine.config={0}
+CommandLine.config.msg1=Use the formatting style from the specified config file.
+CommandLine.config.msg2=This file must be an xml file that has been exported by Eclipse 3.0.
+CommandLine.help=Display this message.
+CommandLine.quiet=Only print error messages.
+CommandLine.verbose=Be verbose about the formatting job.
+
+
+CommandLineError.file={0} does not exsit. Please specify only valid Java Source files.
+CommandLineError.config=There was problem reading the config file, {0}.
+CommandLineError.file.dir=You must specify at least one file or dirctory to format.
+CommandLineError.quiet.verbose=You cannot use the options {0} and {1} together.
+
+
+Exception.io=Caught IOExecption:
+Exception.bad.location=Caught BadLocationException:
+Exception.skip=Skipping File.
+
+
+ConfigFile.reading.error=Error Reading config file.
+
+
+Edit.problem=The Eclipse formatter had a problem {0}, Skipping.
+