1f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 3f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 4f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * you may not use this file except in compliance with the License. 6f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * You may obtain a copy of the License at 7f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 8f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 10f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * See the License for the specific language governing permissions and 14f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * limitations under the License. 15f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 16f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 17f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpackage com.android.dx.dex.file; 18f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 19f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport com.android.dx.util.AnnotatedOutput; 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport com.android.dx.util.Hex; 21f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/** 23f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Indirect reference to an {@link AnnotationSetItem}. 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpublic final class AnnotationSetRefItem extends OffsettedItem { 26f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** the required alignment for instances of this class */ 27f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private static final int ALIGNMENT = 4; 28f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 29f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** write size of this class, in bytes */ 30f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private static final int WRITE_SIZE = 4; 31f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3299409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project /** {@code non-null;} the annotation set to refer to */ 33f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private AnnotationSetItem annotations; 34f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 35f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 36f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Constructs an instance. 37de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro * 3899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * @param annotations {@code non-null;} the annotation set to refer to 39f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 40f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public AnnotationSetRefItem(AnnotationSetItem annotations) { 41f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project super(ALIGNMENT, WRITE_SIZE); 42f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 43f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (annotations == null) { 44f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throw new NullPointerException("annotations == null"); 45f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 46f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 47f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project this.annotations = annotations; 48f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 49f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 50f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 51f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project @Override 52f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public ItemType itemType() { 53f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return ItemType.TYPE_ANNOTATION_SET_REF_ITEM; 54f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 55f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 56f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 57f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public void addContents(DexFile file) { 58f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project MixedItemSection wordData = file.getWordData(); 59f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 60f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project annotations = wordData.intern(annotations); 61f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 62f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 63f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 64f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project @Override 65f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public String toHuman() { 66f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return annotations.toHuman(); 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 68f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 69f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project @Override 71f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project protected void writeTo0(DexFile file, AnnotatedOutput out) { 72f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int annotationsOff = annotations.getAbsoluteOffset(); 73f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 74f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (out.annotates()) { 75f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project out.annotate(4, " annotations_off: " + Hex.u4(annotationsOff)); 76f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 77f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 78f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project out.writeInt(annotationsOff); 79f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 80f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 81