1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/make/tools/CompileProperties/CompilePropertiesTask.java Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,96 @@
1.4 +/*
1.5 + * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Sun designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Sun in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.25 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.26 + * have any questions.
1.27 + */
1.28 +
1.29 +import java.io.File;
1.30 +import java.util.ArrayList;
1.31 +import java.util.List;
1.32 +
1.33 +import org.apache.tools.ant.BuildException;
1.34 +import org.apache.tools.ant.DirectoryScanner;
1.35 +import org.apache.tools.ant.Project;
1.36 +import org.apache.tools.ant.taskdefs.MatchingTask;
1.37 +
1.38 +public class CompilePropertiesTask extends MatchingTask {
1.39 + public void setSrcDir(File srcDir) {
1.40 + this.srcDir = srcDir;
1.41 + }
1.42 +
1.43 + public void setDestDir(File destDir) {
1.44 + this.destDir = destDir;
1.45 + }
1.46 +
1.47 + public void setSuperclass(String superclass) {
1.48 + this.superclass = superclass;
1.49 + }
1.50 +
1.51 + public void execute() {
1.52 + CompileProperties.Log log = new CompileProperties.Log() {
1.53 + public void error(String msg, Exception e) {
1.54 + log(msg, Project.MSG_ERR);
1.55 + }
1.56 + public void info(String msg) {
1.57 + log(msg, Project.MSG_INFO);
1.58 + }
1.59 + public void verbose(String msg) {
1.60 + log(msg, Project.MSG_VERBOSE);
1.61 + }
1.62 + };
1.63 + List<String> mainOpts = new ArrayList<String>();
1.64 + int count = 0;
1.65 + DirectoryScanner s = getDirectoryScanner(srcDir);
1.66 + for (String path: s.getIncludedFiles()) {
1.67 + if (path.endsWith(".properties")) {
1.68 + String destPath =
1.69 + path.substring(0, path.length() - ".properties".length()) +
1.70 + ".java";
1.71 + File srcFile = new File(srcDir, path);
1.72 + File destFile = new File(destDir, destPath);
1.73 + // Arguably, the comparison in the next line should be ">", not ">="
1.74 + // but that assumes the resolution of the last modified time is fine
1.75 + // grained enough; in practice, it is better to use ">=".
1.76 + if (destFile.exists() && destFile.lastModified() >= srcFile.lastModified())
1.77 + continue;
1.78 + destFile.getParentFile().mkdirs();
1.79 + mainOpts.add("-compile");
1.80 + mainOpts.add(srcFile.getPath());
1.81 + mainOpts.add(destFile.getPath());
1.82 + mainOpts.add(superclass);
1.83 + count++;
1.84 + }
1.85 + }
1.86 + if (mainOpts.size() > 0) {
1.87 + log("Generating " + count + " resource files to " + destDir, Project.MSG_INFO);
1.88 + CompileProperties cp = new CompileProperties();
1.89 + cp.setLog(log);
1.90 + boolean ok = cp.run((String[])mainOpts.toArray(new String[mainOpts.size()]));
1.91 + if (!ok)
1.92 + throw new BuildException("CompileProperties failed.");
1.93 + }
1.94 + }
1.95 +
1.96 + private File srcDir;
1.97 + private File destDir;
1.98 + private String superclass = "java.util.ListResourceBundle";
1.99 +}
