| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package util.build; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| public class JillBuildStep extends BuildStep { |
| |
| JillBuildStep(BuildFile inputFile, BuildFile outputFile) { |
| super(inputFile, outputFile); |
| } |
| |
| @Override |
| boolean build() { |
| if (super.build()) { |
| File tmpInputJar = new File(inputFile.fileName.getPath() + ".jar"); |
| try { |
| |
| File outDir = outputFile.fileName.getParentFile(); |
| if (!outDir.exists() && !outDir.mkdirs()) { |
| System.err.println("failed to create output dir: " |
| + outDir.getAbsolutePath()); |
| return false; |
| } |
| |
| // input file is a class file but jack supports only jar |
| JarBuildStep jarStep = new JarBuildStep( |
| inputFile, |
| inputFile.fileName.getName(), |
| new BuildFile(tmpInputJar), |
| /* deleteInputFileAfterBuild = */ false); |
| if (!jarStep.build()) { |
| throw new IOException("Failed to make jar: " + outputFile.getPath()); |
| } |
| |
| |
| String[] commandLine = new String[] { |
| "--verbose", |
| "error", |
| "--import", |
| tmpInputJar.getAbsolutePath(), |
| "--output-jack", |
| outputFile.fileName.getAbsolutePath(), |
| }; |
| |
| ExecuteFile exec = new ExecuteFile(JackBuildDalvikSuite.JACK, commandLine); |
| exec.setErr(System.err); |
| exec.setOut(System.out); |
| if (!exec.run()) { |
| return false; |
| } |
| |
| return true; |
| } catch (Throwable ex) { |
| System.err.println("exception while transforming jack file from jar " |
| + inputFile.fileName.getAbsolutePath() + " to " |
| + outputFile.fileName.getAbsolutePath()); |
| ex.printStackTrace(); |
| } finally { |
| tmpInputJar.delete(); |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (super.equals(obj)) { |
| JillBuildStep other = (JillBuildStep) obj; |
| |
| return inputFile.equals(other.inputFile) && outputFile.equals(other.outputFile); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return inputFile.hashCode() ^ outputFile.hashCode(); |
| } |
| } |