Tue, 08 Jan 2019 16:17:56 -0800
Added tag jdk8u202-b26 for changeset c0f526208190
1 /*
2 * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
26 package anttasks;
28 import compileproperties.CompileProperties;
30 import java.io.File;
31 import java.util.ArrayList;
32 import java.util.List;
34 import org.apache.tools.ant.BuildException;
35 import org.apache.tools.ant.DirectoryScanner;
36 import org.apache.tools.ant.Project;
37 import org.apache.tools.ant.taskdefs.MatchingTask;
39 public class CompilePropertiesTask extends MatchingTask {
40 public void setSrcDir(File srcDir) {
41 this.srcDir = srcDir;
42 }
44 public void setDestDir(File destDir) {
45 this.destDir = destDir;
46 }
48 public void setSuperclass(String superclass) {
49 this.superclass = superclass;
50 }
52 @Override
53 public void execute() {
54 CompileProperties.Log log = new CompileProperties.Log() {
55 public void error(String msg, Exception e) {
56 log(msg, Project.MSG_ERR);
57 }
58 public void info(String msg) {
59 log(msg, Project.MSG_INFO);
60 }
61 public void verbose(String msg) {
62 log(msg, Project.MSG_VERBOSE);
63 }
64 };
65 List<String> mainOpts = new ArrayList<String>();
66 int count = 0;
67 DirectoryScanner s = getDirectoryScanner(srcDir);
68 for (String path: s.getIncludedFiles()) {
69 if (path.endsWith(".properties")) {
70 String destPath =
71 path.substring(0, path.length() - ".properties".length()) +
72 ".java";
73 File srcFile = new File(srcDir, path);
74 File destFile = new File(destDir, destPath);
75 // Arguably, the comparison in the next line should be ">", not ">="
76 // but that assumes the resolution of the last modified time is fine
77 // grained enough; in practice, it is better to use ">=".
78 if (destFile.exists() && destFile.lastModified() >= srcFile.lastModified())
79 continue;
80 destFile.getParentFile().mkdirs();
81 mainOpts.add("-compile");
82 mainOpts.add(srcFile.getPath());
83 mainOpts.add(destFile.getPath());
84 mainOpts.add(superclass);
85 count++;
86 }
87 }
88 if (mainOpts.size() > 0) {
89 log("Generating " + count + " resource files to " + destDir, Project.MSG_INFO);
90 CompileProperties cp = new CompileProperties();
91 cp.setLog(log);
92 boolean ok = cp.run(mainOpts.toArray(new String[mainOpts.size()]));
93 if (!ok)
94 throw new BuildException("CompileProperties failed.");
95 }
96 }
98 private File srcDir;
99 private File destDir;
100 private String superclass = "java.util.ListResourceBundle";
101 }