| /* |
| * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.DirectoryScanner; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.taskdefs.MatchingTask; |
| |
| public class CompilePropertiesTask extends MatchingTask { |
| public void setSrcDir(File srcDir) { |
| this.srcDir = srcDir; |
| } |
| |
| public void setDestDir(File destDir) { |
| this.destDir = destDir; |
| } |
| |
| public void setSuperclass(String superclass) { |
| this.superclass = superclass; |
| } |
| |
| public void execute() { |
| CompileProperties.Log log = new CompileProperties.Log() { |
| public void error(String msg, Exception e) { |
| log(msg, Project.MSG_ERR); |
| } |
| public void info(String msg) { |
| log(msg, Project.MSG_INFO); |
| } |
| public void verbose(String msg) { |
| log(msg, Project.MSG_VERBOSE); |
| } |
| }; |
| List<String> mainOpts = new ArrayList<String>(); |
| int count = 0; |
| DirectoryScanner s = getDirectoryScanner(srcDir); |
| for (String path: s.getIncludedFiles()) { |
| if (path.endsWith(".properties")) { |
| String destPath = |
| path.substring(0, path.length() - ".properties".length()) + |
| ".java"; |
| File srcFile = new File(srcDir, path); |
| File destFile = new File(destDir, destPath); |
| // Arguably, the comparison in the next line should be ">", not ">=" |
| // but that assumes the resolution of the last modified time is fine |
| // grained enough; in practice, it is better to use ">=". |
| if (destFile.exists() && destFile.lastModified() >= srcFile.lastModified()) |
| continue; |
| destFile.getParentFile().mkdirs(); |
| mainOpts.add("-compile"); |
| mainOpts.add(srcFile.getPath()); |
| mainOpts.add(destFile.getPath()); |
| mainOpts.add(superclass); |
| count++; |
| } |
| } |
| if (mainOpts.size() > 0) { |
| log("Generating " + count + " resource files to " + destDir, Project.MSG_INFO); |
| CompileProperties cp = new CompileProperties(); |
| cp.setLog(log); |
| boolean ok = cp.run((String[])mainOpts.toArray(new String[mainOpts.size()])); |
| if (!ok) |
| throw new BuildException("CompileProperties failed."); |
| } |
| } |
| |
| private File srcDir; |
| private File destDir; |
| private String superclass = "java.util.ListResourceBundle"; |
| } |