Author: alessio.soldano(a)jboss.com Date: 2011-02-04 04:33:55 -0500 (Fri, 04 Feb 2011) New Revision: 13664 Added: common/trunk/src/main/java/org/jboss/ws/tools/ant/InstallModulesTask.java Log: [JBWS-3206] Adding Ant task for copying and modifying AS7 module.xml files Added: common/trunk/src/main/java/org/jboss/ws/tools/ant/InstallModulesTask.java =================================================================== --- common/trunk/src/main/java/org/jboss/ws/tools/ant/InstallModulesTask.java (rev 0) +++ common/trunk/src/main/java/org/jboss/ws/tools/ant/InstallModulesTask.java 2011-02-04 09:33:55 UTC (rev 13664) @@ -0,0 +1,153 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2011, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.ws.tools.ant; + +import java.io.BufferedReader; +import java.io.BufferedWriter; +import java.io.File; +import java.io.FileReader; +import java.io.FileWriter; +import java.io.FilenameFilter; + +import org.apache.tools.ant.BuildException; +import org.apache.tools.ant.DirectoryScanner; +import org.apache.tools.ant.Task; +import org.apache.tools.ant.types.FileSet; + +/** + * An Ant task for installing AS7 module.xml files; reads the contents of the provided + * module.xml files, computes the module path from their full paths, updates the contents + * with the resource libs found at the corresponding module in the target dir location + * and finally write the destination module.xml files in the target module dir. + * + * @author alessio.soldano(a)jboss.com + * @since 03-Feb-2011 + * + */ +public class InstallModulesTask extends Task +{ + private String targetDir; //the target directory where modules are installed + private FileSet fileset; //the fileset of module.xml files to be processed + + @Override + public void execute() throws BuildException + { + try + { + DirectoryScanner dsc = fileset.getDirectoryScanner(getProject()); + File baseDir = dsc.getBasedir(); + String[] files = dsc.getIncludedFiles(); + for (int i = 0; i < files.length; i++) + { + String currentFile = files[i]; + File moduleXml = new File(baseDir, currentFile); + String modulePath = currentFile.substring(0, currentFile.lastIndexOf(File.separator)); + File libDir = new File(targetDir, modulePath); + File destFile = new File(targetDir, currentFile); + System.out.println("Processing descriptor for module " + modulePath); + System.out.println("* Source module descriptor: " + moduleXml); + System.out.println("* Destination module descriptor: " + destFile); + String c = readFileContents(moduleXml); + if (libDir.exists()) + { + String[] libs = libDir.list(new FilenameFilter() + { + @Override + public boolean accept(File dir, String name) + { + return name.endsWith(".jar") || name.endsWith(".ear") || name.endsWith(".sar") + || name.endsWith(".war"); + } + }); + BufferedWriter out = new BufferedWriter(new FileWriter(destFile)); + out.write(updateContents(c, libs)); + out.close(); + } + else + { + libDir.mkdirs(); + BufferedWriter out = new BufferedWriter(new FileWriter(destFile)); + out.write(c); + out.close(); + } + } + } + catch (Exception e) + { + e.printStackTrace(); + throw new BuildException(e); + } + } + + private static String readFileContents(File file) throws Exception + { + StringBuilder sb = new StringBuilder(); + BufferedReader in = null; + try + { + in = new BufferedReader(new FileReader(file)); + String line; + while ((line = in.readLine()) != null) + { + sb.append(line); + sb.append("\n"); + } + } + finally + { + if (in != null) + { + try + { + in.close(); + } + catch (Exception e) + { + //ignore + } + } + } + return sb.toString(); + } + + private static String updateContents(String contents, String[] libs) + { + StringBuilder sb = new StringBuilder(); + for (String f : libs) { + sb.append("<resource-root path=\""); + sb.append(f); + sb.append("\"/>\n "); + } + return contents.replaceFirst("<!-- Insert resources here -->", sb.toString()); + } + + public FileSet createFileset() + { + this.fileset = new FileSet(); + return fileset; + } + + public void setTargetDir(String targetDir) + { + this.targetDir = targetDir; + } +}