1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package util.build; 18 19 import com.android.dx.command.dexer.Main; 20 21 public class DexBuildStep extends BuildStep { 22 23 private final boolean deleteInputFileAfterBuild; 24 DexBuildStep(BuildFile inputFile, BuildFile outputFile, boolean deleteInputFileAfterBuild)25 DexBuildStep(BuildFile inputFile, BuildFile outputFile, 26 boolean deleteInputFileAfterBuild) { 27 super(inputFile, outputFile); 28 this.deleteInputFileAfterBuild = deleteInputFileAfterBuild; 29 } 30 31 @Override build()32 boolean build() { 33 34 if (super.build()) { 35 Main.Arguments args = new Main.Arguments(); 36 37 args.jarOutput = true; 38 args.fileNames = new String[] {inputFile.fileName.getAbsolutePath()}; 39 40 args.outName = outputFile.fileName.getAbsolutePath(); 41 42 int result = Main.run(args); 43 44 if (result == 0) { 45 if (deleteInputFileAfterBuild) { 46 inputFile.fileName.delete(); 47 } 48 return true; 49 } else { 50 System.err.println("exception while dexing " 51 + inputFile.fileName.getAbsolutePath() + " to " 52 + args.outName); 53 return false; 54 } 55 } 56 return false; 57 } 58 59 @Override hashCode()60 public int hashCode() { 61 return inputFile.hashCode() ^ outputFile.hashCode(); 62 } 63 64 @Override equals(Object obj)65 public boolean equals(Object obj) { 66 if (super.equals(obj)) { 67 DexBuildStep other = (DexBuildStep) obj; 68 69 return inputFile.equals(other.inputFile) 70 && outputFile.equals(other.outputFile); 71 } 72 return false; 73 } 74 75 76 } 77