| /******************************************************************************* |
| * Copyright (c) 2007, 2009 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 file originally came from 'Eclipse Orbit' project then adapted to use |
| * in WTP and improved to use 'Manifest' to read manifest.mf, instead of reading |
| * it as a properties file. |
| ******************************************************************************/ |
| package org.eclipse.helios.tests; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.jar.JarEntry; |
| import java.util.jar.JarFile; |
| import java.util.jar.JarInputStream; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipFile; |
| |
| import org.apache.tools.ant.BuildException; |
| |
| /** |
| * @since 3.3 |
| */ |
| public class Pack200Test { |
| |
| private static final String EXTENSION_JAR = ".jar"; |
| private static final String EXTENSION_PACEKD_JAR = ".jar.pack.gz"; |
| private FullJarNameParser nameParser = new FullJarNameParser(); |
| private String outputDirectory; |
| |
| public static void main(String[] args) { |
| |
| Pack200Test testlayout = new Pack200Test(); |
| testlayout.setDirectoryToCheck("D:\\temp\\staging\\aggregate"); |
| try { |
| testlayout.testBundlePack(); |
| } |
| catch (IOException e) { |
| e.printStackTrace(); |
| } |
| |
| } |
| |
| private String directoryToCheck; |
| |
| |
| public String getDirectoryToCheck() { |
| return directoryToCheck; |
| } |
| |
| public void setDirectoryToCheck(String bundleDirToCheck) { |
| this.directoryToCheck = bundleDirToCheck; |
| } |
| |
| public boolean testBundlePack() throws IOException { |
| |
| String property = getDirectoryToCheck(); |
| if (property == null) { |
| throw new BuildException("Need to set input directory to check against."); |
| } |
| |
| String bundleDirectory = null; |
| if (property.endsWith("/")) { |
| bundleDirectory = property + "plugins"; |
| } |
| else { |
| bundleDirectory = property + "/plugins"; |
| } |
| File inputdir = new File(bundleDirectory); |
| if (!(inputdir.exists() && inputdir.isDirectory())) { |
| throw new BuildException("bundle direcotry (" + bundleDirectory + ") must be an existing directory."); |
| } |
| boolean failuresOccured = checkFilesPacked(inputdir); |
| return failuresOccured; |
| } |
| |
| private boolean checkFilesPacked(File inputdir) throws IOException { |
| // reset/initialize errors |
| List errors = new ArrayList(); |
| boolean failuresOccured = false; |
| File[] jarchildren = inputdir.listFiles(new JARFileNameFilter()); |
| File[] packedchildren = inputdir.listFiles(new PackGzFileNameFilter()); |
| File[] nopackedFile = nopackedFile(jarchildren, packedchildren); |
| int totalsize = nopackedFile.length; |
| int checked = 0; |
| for (int i = 0; i < totalsize; i++) { |
| File child = nopackedFile[i]; |
| String name = child.getName(); |
| // assume directory if not file |
| if (child.isFile()) { |
| checked++; |
| |
| String basicName = getBasicName(name, EXTENSION_JAR); |
| boolean valid = nameParser.parse(basicName); |
| // String bundlename = basicName; |
| if (!valid) { |
| errors.add(name + " does not have a valid version (it is unparsable)"); |
| } |
| else { |
| if (containsJava(child)) { |
| // bundlename = nameParser.getProjectString(); |
| errors.add(name + " contains java but is not packed"); |
| } |
| } |
| |
| } |
| |
| } |
| printSummary(errors, jarchildren, packedchildren, totalsize, checked); |
| if (errors.size() > 0) { |
| failuresOccured = true; |
| } |
| return failuresOccured; |
| } |
| |
| private void printSummary(List errors, File[] jarchildren, File[] packedchildren, int totalsize, int checked) throws IOException { |
| String outputFilename = "pack200data.txt"; |
| |
| ReportWriter reportWriter = new ReportWriter(getOutputDirectory(), outputFilename); |
| try { |
| reportWriter.writeln(" Check of packed and not packed bundles."); |
| reportWriter.writeln(" Number of jar files " + jarchildren.length); |
| reportWriter.writeln(" Number of pack.gz files " + packedchildren.length); |
| reportWriter.writeln(" Difference, number of jar files to check: " + (jarchildren.length - packedchildren.length)); |
| reportWriter.writeln(" Checked " + checked + " of " + totalsize + "."); |
| reportWriter.writeln(" Errors found: " + errors.size()); |
| |
| if (errors.size() > 0) { |
| Collections.sort(errors); |
| for (Iterator iter = errors.iterator(); iter.hasNext();) { |
| reportWriter.writeln(iter.next()); |
| } |
| } |
| } |
| finally { |
| reportWriter.close(); |
| } |
| } |
| |
| private File[] nopackedFile(File[] jarchildren, File[] packedchildren) { |
| ArrayList results = new ArrayList(); |
| for (int i = 0; i < jarchildren.length; i++) { |
| File file = jarchildren[i]; |
| if (!contains(packedchildren, file)) { |
| results.add(file); |
| } |
| } |
| File[] fileArray = new File[results.size()]; |
| int i = 0; |
| for (Iterator iterator = results.iterator(); iterator.hasNext();) { |
| fileArray[i++] = (File) iterator.next(); |
| } |
| return fileArray; |
| } |
| |
| private boolean contains(File[] packedchildren, File file) { |
| boolean result = false; |
| for (int i = 0; i < packedchildren.length; i++) { |
| if (getBasicName(packedchildren[i].getName(), EXTENSION_PACEKD_JAR).equals(getBasicName(file.getName(), EXTENSION_JAR))) { |
| result = true; |
| break; |
| } |
| } |
| return result; |
| } |
| |
| private boolean containsJava(File jarfile) { |
| // We assume the file is a 'jar' file. |
| boolean containsJava = false; |
| JarFile jar = null; |
| try { |
| jar = new JarFile(jarfile, false, ZipFile.OPEN_READ); |
| Enumeration<JarEntry> entries = jar.entries(); |
| while (entries.hasMoreElements()) { |
| JarEntry entry = entries.nextElement(); |
| if (entry.getName().endsWith(".class")) { |
| containsJava = true; |
| break; |
| } |
| else if (entry.getName().endsWith(".jar")) { |
| InputStream input = jar.getInputStream(entry); |
| if (containsJava(input)) { |
| containsJava = true; |
| break; |
| } |
| } |
| } |
| |
| } |
| catch (IOException e) { |
| e.printStackTrace(); |
| } |
| finally { |
| if (jar != null) { |
| try { |
| jar.close(); |
| } |
| catch (IOException e) { |
| // ignore |
| } |
| } |
| } |
| return containsJava; |
| } |
| |
| private boolean containsJava(InputStream input) { |
| // We assume the file is a 'jar' file. |
| boolean containsJava = false; |
| |
| try { |
| JarInputStream jarInputStream = new JarInputStream(input); |
| while (jarInputStream.available() > 0) { |
| ZipEntry entry = jarInputStream.getNextEntry(); |
| if (entry != null) { |
| if (entry.getName().endsWith(".class")) { |
| containsJava = true; |
| break; |
| } |
| } |
| } |
| |
| } |
| catch (IOException e) { |
| e.printStackTrace(); |
| } |
| finally { |
| if (input != null) { |
| try { |
| input.close(); |
| } |
| catch (IOException e) { |
| // ignore |
| } |
| } |
| } |
| return containsJava; |
| } |
| |
| private String getBasicName(String fullname, String extension) { |
| String result = fullname; |
| int pos = fullname.lastIndexOf(extension); |
| if (pos >= 0) { |
| result = fullname.substring(0, pos); |
| } |
| return result; |
| } |
| |
| public String getOutputDirectory() { |
| return outputDirectory; |
| } |
| |
| public void setOutputDirectory(String outputDirectory) { |
| this.outputDirectory = outputDirectory; |
| } |
| } |