1 /* 2 * Copyright (C) 2009 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 dex.reader.util; 18 19 import java.util.HashMap; 20 import java.util.HashSet; 21 import java.util.Map; 22 import java.util.Set; 23 24 import javax.tools.FileObject; 25 import javax.tools.ForwardingJavaFileManager; 26 import javax.tools.JavaFileObject; 27 import javax.tools.StandardJavaFileManager; 28 29 /** 30 * {@code SpecialJavaFileManager} is a file manager which returns 31 * {@link MemoryByteCode} objects for its output and keeps track of them. 32 */ 33 /* package */ class SpecialJavaFileManager extends 34 ForwardingJavaFileManager<StandardJavaFileManager> { 35 36 private Map<String, MemoryByteCode> store; 37 SpecialJavaFileManager(StandardJavaFileManager sjfm)38 public SpecialJavaFileManager(StandardJavaFileManager sjfm) { 39 super(sjfm); 40 store = new HashMap<String, MemoryByteCode>(); 41 } 42 getJavaFileForOutput(Location location, String name, JavaFileObject.Kind kind, FileObject sibling)43 public JavaFileObject getJavaFileForOutput(Location location, String name, 44 JavaFileObject.Kind kind, FileObject sibling) { 45 MemoryByteCode mbc = new MemoryByteCode(name); 46 store.put(name, mbc); 47 return mbc; 48 } 49 getAllMemoryByteCodes()50 public Set<MemoryByteCode> getAllMemoryByteCodes() { 51 return new HashSet<MemoryByteCode>(store.values()); 52 } 53 getMemoryByteCode(String className)54 public MemoryByteCode getMemoryByteCode(String className) { 55 return store.get(className); 56 } 57 } 58