| /* |
| * Copyright (c) 2014, Oracle and/or its affiliates. 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package anttasks; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import propertiesparser.PropertiesParser; |
| import propertiesparser.gen.ClassGenerator; |
| 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; |
| import org.apache.tools.ant.types.Path; |
| import org.apache.tools.ant.types.Resource; |
| |
| public class PropertiesParserTask extends MatchingTask { |
| public void addSrc(Path src) { |
| if (srcDirs == null) |
| srcDirs = new Path(getProject()); |
| srcDirs.add(src); |
| } |
| |
| public void setDestDir(File destDir) { |
| this.destDir = destDir; |
| } |
| |
| @Override |
| public void execute() { |
| List<String> mainOpts = new ArrayList<String>(); |
| int count = 0; |
| for (String dir : srcDirs.list()) { |
| File baseDir = getProject().resolveFile(dir); |
| DirectoryScanner s = getDirectoryScanner(baseDir); |
| for (String path : s.getIncludedFiles()) { |
| if (path.endsWith(".properties")) { |
| File srcFile = new File(baseDir, path); |
| String destPath = |
| path.substring(0, path.lastIndexOf(File.separator) + 1) + |
| ClassGenerator.toplevelName(srcFile) + ".java"; |
| File destFile = new File(this.destDir, destPath); |
| File destDir = destFile.getParentFile(); |
| // 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; |
| destDir.mkdirs(); |
| mainOpts.add("-compile"); |
| mainOpts.add(srcFile.getPath()); |
| mainOpts.add(destDir.getPath()); |
| count++; |
| } |
| } |
| } |
| if (mainOpts.size() > 0) { |
| log("Generating " + count + " resource files to " + destDir, Project.MSG_INFO); |
| PropertiesParser pp = new PropertiesParser(msg -> log(msg, Project.MSG_INFO)); |
| boolean ok = pp.run(mainOpts.toArray(new String[mainOpts.size()])); |
| if (!ok) |
| throw new BuildException("PropertiesParser failed."); |
| } |
| } |
| |
| private Path srcDirs; |
| private File destDir; |
| } |