| /* |
| * Copyright (c) 2015, 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.io.IOException; |
| import java.io.UncheckedIOException; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.nio.file.FileSystem; |
| import java.nio.file.FileSystems; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.StandardCopyOption; |
| import java.util.Collections; |
| import java.util.stream.Stream; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Task; |
| |
| public class DumpClassesTask extends Task { |
| |
| private String moduleName; |
| private File dir; |
| |
| public void setModuleName(String moduleName) { |
| this.moduleName = moduleName; |
| } |
| |
| public void setDestDir(File dir) { |
| this.dir = dir; |
| } |
| |
| @Override |
| public void execute() { |
| try (FileSystem fs = FileSystems.newFileSystem(new URI("jrt:/"), Collections.emptyMap(), DumpClassesTask.class.getClassLoader())) { |
| Path source = fs.getPath("modules", moduleName); |
| Path target = dir.toPath(); |
| |
| try (Stream<Path> content = Files.walk(source)) { |
| content.filter(Files :: isRegularFile) |
| .forEach(p -> { |
| try { |
| Path targetFile = target.resolve(source.relativize(p).toString()); |
| if (!Files.exists(targetFile) || Files.getLastModifiedTime(targetFile).compareTo(Files.getLastModifiedTime(source)) < 0) { |
| Files.createDirectories(targetFile.getParent()); |
| Files.copy(p, targetFile, StandardCopyOption.REPLACE_EXISTING); |
| } |
| } catch (IOException ex) { |
| throw new UncheckedIOException(ex); |
| } |
| }); |
| } |
| } catch (URISyntaxException | IOException | UncheckedIOException ex) { |
| throw new BuildException(ex); |
| } |
| } |
| } |