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.rop.annotation.Annotations; 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport com.android.dx.rop.cst.CstFieldRef; 21f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport com.android.dx.util.AnnotatedOutput; 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport com.android.dx.util.Hex; 23f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport com.android.dx.util.ToHuman; 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/** 26f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Association of a field and its annotations. 27f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 28f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpublic final class FieldAnnotationStruct 29f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project implements ToHuman, Comparable<FieldAnnotationStruct> { 3099409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project /** {@code non-null;} the field in question */ 31f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private final CstFieldRef field; 32f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3399409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project /** {@code non-null;} the associated annotations */ 34f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private AnnotationSetItem annotations; 35f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 36f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 37f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Constructs an instance. 38de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro * 3999409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * @param field {@code non-null;} the field in question 4099409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * @param annotations {@code non-null;} the associated annotations 41f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 42f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public FieldAnnotationStruct(CstFieldRef field, 43f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project AnnotationSetItem annotations) { 44f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (field == null) { 45f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throw new NullPointerException("field == null"); 46f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 47f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 48f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (annotations == null) { 49f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throw new NullPointerException("annotations == null"); 50f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 51f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 52f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project this.field = field; 53f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project this.annotations = annotations; 54f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 55f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 56f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 57f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public int hashCode() { 58f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return field.hashCode(); 59f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 60de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 61f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 62f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public boolean equals(Object other) { 63f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (! (other instanceof FieldAnnotationStruct)) { 64f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 65f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 66de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return field.equals(((FieldAnnotationStruct) other).field); 68f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 69f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 71f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public int compareTo(FieldAnnotationStruct other) { 72f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return field.compareTo(other.field); 73f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 74f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 75f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 76f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public void addContents(DexFile file) { 77f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FieldIdsSection fieldIds = file.getFieldIds(); 78f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project MixedItemSection wordData = file.getWordData(); 79f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 80f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project fieldIds.intern(field); 81f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project annotations = wordData.intern(annotations); 82f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 83f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 84f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 85f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public void writeTo(DexFile file, AnnotatedOutput out) { 86f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int fieldIdx = file.getFieldIds().indexOf(field); 87f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int annotationsOff = annotations.getAbsoluteOffset(); 88f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 89f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (out.annotates()) { 90f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project out.annotate(0, " " + field.toHuman()); 91f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project out.annotate(4, " field_idx: " + Hex.u4(fieldIdx)); 92f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project out.annotate(4, " annotations_off: " + 93f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Hex.u4(annotationsOff)); 94f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 95f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 96f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project out.writeInt(fieldIdx); 97f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project out.writeInt(annotationsOff); 98f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 99f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public String toHuman() { 102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return field.toHuman() + ": " + annotations; 103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Gets the field this item is for. 107de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro * 10899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * @return {@code non-null;} the field 109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public CstFieldRef getField() { 111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return field; 112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Gets the associated annotations. 116de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro * 11799409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * @return {@code non-null;} the annotations 118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public Annotations getAnnotations() { 120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return annotations.getAnnotations(); 121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 123