1 files changed, 204 insertions, 0 deletions
diff --git a/basebuilder-3.6.2/org.eclipse.releng.basebuilder/plugins/org.eclipse.build.tools/src/org/eclipse/releng/generators/VersionTrackerTask.java b/basebuilder-3.6.2/org.eclipse.releng.basebuilder/plugins/org.eclipse.build.tools/src/org/eclipse/releng/generators/VersionTrackerTask.java
new file mode 100644
index 0000000..68c1631
--- /dev/null
+++ b/basebuilder-3.6.2/org.eclipse.releng.basebuilder/plugins/org.eclipse.build.tools/src/org/eclipse/releng/generators/VersionTrackerTask.java
@@ -0,0 +1,204 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+/**
+ * This class finds the version of a plug-in, or fragment listed in a feature
+ * and writes <element>=<element>_<version> for each in a properties file.
+ * The file produced from this task can be loaded by an Ant script to find files in the
+ * binary versions of plugins and fragments.
+ */
+package org.eclipse.releng.generators;
+
+import org.xml.sax.Attributes;
+import org.xml.sax.helpers.DefaultHandler;
+
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+import org.xml.sax.SAXException;
+import java.io.*;
+import java.util.Hashtable;
+import java.util.Enumeration;
+import org.apache.tools.ant.Task;
+import java.util.Vector;
+
+public class VersionTrackerTask extends Task {
+
+	private String buildDirectory;
+	private Hashtable elements;
+	private SAXParser parser;
+	private Vector allElements;
+	
+	//the feature to from which to collect version information
+	private String featurePath;
+	
+	//the path to the file in which to write the results
+	private String outputFilePath;
+	
+	public void execute(){
+		VersionTrackerTask tracker =
+			new VersionTrackerTask(getBuildDirectory());
+		tracker.parse(getFeaturePath(),new FeatureHandler());
+		tracker.parse(new PluginHandler());
+		tracker.writeProperties(getOutputFilePath(), true);
+	}
+	
+	//test
+	public static void main(String[] args) {
+		VersionTrackerTask Tracker =
+			new VersionTrackerTask(args[1]);
+		Tracker.parse(args[0],Tracker.new FeatureHandler());
+		Tracker.parse(Tracker.new PluginHandler());
+			Tracker.writeProperties(args[2], true);
+	}
+
+	public VersionTrackerTask(){
+	}
+	
+	public VersionTrackerTask(String install) {
+		elements = new Hashtable();
+		allElements=new Vector();
+		
+		SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
+		try {
+			parser = saxParserFactory.newSAXParser();
+		} catch (ParserConfigurationException e) {
+		  	e.printStackTrace();
+		} catch (SAXException e) {
+			e.printStackTrace();
+		}
+        
+       	// directory containing the source for a given build
+		buildDirectory = install;
+	}
+
+	private void parse (DefaultHandler handler){
+		for (int i=0; i<allElements.size();i++){
+			parse(allElements.elementAt(i).toString(), handler);
+		}
+	}
+	
+    public void parse(String xmlFile,DefaultHandler handler){
+         try {
+          parser.parse(xmlFile,handler);
+        } catch (SAXException e) {
+            System.err.println (e);
+        } catch (IOException e) {
+            System.err.println (e);    
+        } 
+    }
+
+    private class FeatureHandler extends DefaultHandler{
+    	//  Start Element Event Handler
+    	public void startElement(
+		 String uri,
+		 String local,
+			String qName,
+			Attributes atts) {
+
+    		String element = atts.getValue("id");
+    		//need to parse the plugin.xml or fragment.xml for the correct version value since the 3.0 features may list these as "0.0.0"
+    		if (qName.equals("plugin")) {
+    			try{
+     			allElements.add(getBuildDirectory()+File.separator+"plugins"+File.separator+element+File.separator+"plugin.xml");
+    			} catch (Exception e){
+    				e.printStackTrace();
+    		
+    			}
+ 			} else if (qName.equals("fragment")){
+				allElements.add(getBuildDirectory()+File.separator+"plugins"+File.separator+element+File.separator+"fragment.xml");
+			}
+    	}
+    }
+ 
+    private class PluginHandler extends DefaultHandler{
+    	//  Start Element Event Handler
+    	public void startElement(
+								 String uri,
+								 String local,
+								 String qName,
+								 Attributes atts) {
+
+    		
+    		String element = atts.getValue("id");
+    		String version = atts.getValue("version");
+    		System.out.println("Examining "+element);
+    		
+    		if (qName.equals("plugin") || qName.equals("fragment")){
+    			System.out.println("Found plugin "+element);
+    			elements.put(element,element+"_"+version);
+    		}
+    	}
+    }
+	
+	public void writeProperties(String propertiesFile,boolean append){
+		try{
+			
+		PrintWriter writer = new PrintWriter(new FileWriter(propertiesFile,append));
+				
+			Enumeration keys = elements.keys();
+
+			while (keys.hasMoreElements()){
+				Object key = keys.nextElement();
+				writer.println(key.toString()+"="+elements.get(key).toString());
+				writer.flush();
+			}
+			writer.close();
+		
+		} catch (IOException e){
+			System.out.println("Unable to write to file "+propertiesFile);
+		}
+		
+		
+	}
+
+	/**
+	 * @return Returns the featurePath.
+	 */
+	public String getFeaturePath() {
+		return featurePath;
+	}
+
+	/**
+	 * @param featurePath The featurePath to set.
+	 */
+	public void setFeaturePath(String featurePath) {
+		this.featurePath = featurePath;
+	}
+
+	/**
+	 * @return Returns the installDirectory.
+	 */
+	public String getBuildDirectory() {
+		return buildDirectory;
+	}
+
+	/**
+	 * @param installDirectory The installDirectory to set.
+	 */
+	public void setBuildDirectory(String buildDirectory) {
+		this.buildDirectory = buildDirectory;
+	}
+
+	/**
+	 * @return Returns the outputFilePath.
+	 */
+	public String getOutputFilePath() {
+		return outputFilePath;
+	}
+
+	/**
+	 * @param outputFilePath The outputFilePath to set.
+	 */
+	public void setOutputFilePath(String outputFilePath) {
+		this.outputFilePath = outputFilePath;
+	}
+
+}