/*******************************************************************************
* Copyright (c) 2004, 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.sse.unittests.minortools;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import org.eclipse.wst.xml.core.tests.util.CommonXML;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
/**
* Modifies plugin.xml and fragment.xml files to not require specific versions
* of their plugin dependencies.
*
* @author nitin
*/
public class VersionRemover {
char[] charbuff = new char[2048];
StringBuffer s = null;
public VersionRemover() {
super();
}
public static void main(String[] args) {
if (args.length < 1)
new VersionRemover().visit(new File("d:/target"));
else
new VersionRemover().visit(new File(args[0]));
}
protected void visit(File file) {
// Skip directories like org.eclipse.*, org.apache.*, and org.junit.*
if (file.isDirectory() && !file.getName().startsWith("org.eclipse.") && !file.getName().startsWith("org.apache") && !file.getName().startsWith("org.junit")) {
String[] contents = file.list();
for (int i = 0; i < contents.length; i++)
visit(new File(file.getAbsolutePath() + '/' + contents[i]));
}
else {
fixupFile(file);
}
}
protected void fixupFile(File file) {
// only load and fixup files named plugin.xml or fragment.xml under eclipse\plugins\XXXXXXX.*
if (!(file.getName().equalsIgnoreCase("plugin.xml") || file.getName().equalsIgnoreCase("fragment.xml")) || file.getAbsolutePath().indexOf("eclipse\\plugins\\XXXXXXX.") == -1)
return;
// System.out.println(file.getAbsolutePath());
try {
Document doc = CommonXML.getDocumentBuilder().parse(file);
NodeList imports = null;
if (file.getName().equalsIgnoreCase("plugin.xml"))
imports = doc.getElementsByTagName("import");
else if (file.getName().equalsIgnoreCase("fragment.xml"))
imports = doc.getElementsByTagName("fragment");
boolean changed = false;
for (int i = 0; i < imports.getLength(); i++) {
Node importNode = imports.item(i);
if (importNode.getNodeName().equalsIgnoreCase("import") && importNode.getAttributes().getNamedItem("version") != null) {
changed = true;
importNode.getAttributes().removeNamedItem("version");
}
if (importNode.getAttributes().getNamedItem("plugin-version") != null) {
changed = true;
importNode.getAttributes().removeNamedItem("plugin-version");
}
if (importNode.getAttributes().getNamedItem("match") != null) {
importNode.getAttributes().removeNamedItem("match");
changed = true;
}
}
if (changed) {
FileOutputStream ostream = new FileOutputStream(file.getAbsolutePath());
CommonXML.serialize(doc, ostream);
ostream.close();
System.out.println("Modified " + file.getAbsolutePath());
}
}
catch (SAXException e) {
System.err.println(file.getPath() + ": " + e);
}
catch (IOException e) {
System.err.println(file.getPath() + ": " + e);
}
}
}