david_williams | 29ca4b1 | 2005-09-04 02:34:32 +0000 | [diff] [blame] | 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2004 IBM Corporation and others. |
| 3 | * All rights reserved. This program and the accompanying materials |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 |
| 5 | * which accompanies this distribution, and is available at |
| 6 | * http://www.eclipse.org/legal/epl-v10.html |
| 7 | * |
| 8 | * Contributors: |
| 9 | * IBM Corporation - initial API and implementation |
| 10 | *******************************************************************************/ |
| 11 | package org.eclipse.wst.sse.unittests.minortools; |
| 12 | |
| 13 | import java.io.File; |
| 14 | import java.io.FileOutputStream; |
| 15 | import java.io.IOException; |
| 16 | |
| 17 | import org.eclipse.wst.xml.core.tests.util.CommonXML; |
| 18 | import org.w3c.dom.Document; |
| 19 | import org.w3c.dom.Node; |
| 20 | import org.w3c.dom.NodeList; |
| 21 | import org.xml.sax.SAXException; |
| 22 | |
| 23 | |
| 24 | |
| 25 | /** |
| 26 | * Modifies plugin.xml and fragment.xml files to not require specific versions |
| 27 | * of their plugin dependencies. |
| 28 | * |
| 29 | * @author nitin |
| 30 | */ |
| 31 | public class VersionRemover { |
| 32 | |
| 33 | char[] charbuff = new char[2048]; |
| 34 | StringBuffer s = null; |
| 35 | |
| 36 | public VersionRemover() { |
| 37 | super(); |
| 38 | } |
| 39 | |
| 40 | |
| 41 | |
| 42 | public static void main(String[] args) { |
| 43 | if (args.length < 1) |
| 44 | new VersionRemover().visit(new File("d:/target")); |
| 45 | else |
| 46 | new VersionRemover().visit(new File(args[0])); |
| 47 | } |
| 48 | |
| 49 | |
| 50 | |
| 51 | protected void visit(File file) { |
| 52 | // Skip directories like org.eclipse.*, org.apache.*, and org.junit.* |
| 53 | if (file.isDirectory() && !file.getName().startsWith("org.eclipse.") && !file.getName().startsWith("org.apache") && !file.getName().startsWith("org.junit")) { |
| 54 | String[] contents = file.list(); |
| 55 | for (int i = 0; i < contents.length; i++) |
| 56 | visit(new File(file.getAbsolutePath() + '/' + contents[i])); |
| 57 | } |
| 58 | else { |
| 59 | fixupFile(file); |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | protected void fixupFile(File file) { |
| 64 | // only load and fixup files named plugin.xml or fragment.xml under eclipse\plugins\XXXXXXX.* |
| 65 | if (!(file.getName().equalsIgnoreCase("plugin.xml") || file.getName().equalsIgnoreCase("fragment.xml")) || file.getAbsolutePath().indexOf("eclipse\\plugins\\XXXXXXX.") == -1) |
| 66 | return; |
| 67 | // System.out.println(file.getAbsolutePath()); |
| 68 | try { |
| 69 | Document doc = CommonXML.getDocumentBuilder().parse(file); |
| 70 | NodeList imports = null; |
| 71 | if (file.getName().equalsIgnoreCase("plugin.xml")) |
| 72 | imports = doc.getElementsByTagName("import"); |
| 73 | else if (file.getName().equalsIgnoreCase("fragment.xml")) |
| 74 | imports = doc.getElementsByTagName("fragment"); |
| 75 | boolean changed = false; |
| 76 | for (int i = 0; i < imports.getLength(); i++) { |
| 77 | Node importNode = imports.item(i); |
| 78 | if (importNode.getNodeName().equalsIgnoreCase("import") && importNode.getAttributes().getNamedItem("version") != null) { |
| 79 | changed = true; |
| 80 | importNode.getAttributes().removeNamedItem("version"); |
| 81 | } |
| 82 | if (importNode.getAttributes().getNamedItem("plugin-version") != null) { |
| 83 | changed = true; |
| 84 | importNode.getAttributes().removeNamedItem("plugin-version"); |
| 85 | } |
| 86 | if (importNode.getAttributes().getNamedItem("match") != null) { |
| 87 | importNode.getAttributes().removeNamedItem("match"); |
| 88 | changed = true; |
| 89 | } |
| 90 | } |
| 91 | if (changed) { |
| 92 | FileOutputStream ostream = new FileOutputStream(file.getAbsolutePath()); |
| 93 | CommonXML.serialize(doc, ostream); |
| 94 | ostream.close(); |
| 95 | System.out.println("Modified " + file.getAbsolutePath()); |
| 96 | } |
| 97 | } |
| 98 | catch (SAXException e) { |
| 99 | System.err.println(file.getPath() + ": " + e); |
| 100 | } |
| 101 | catch (IOException e) { |
| 102 | System.err.println(file.getPath() + ": " + e); |
| 103 | } |
| 104 | } |
| 105 | } |