1/* 2 * Copyright 2013, Google Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32package org.jf.dexlib2.writer.builder; 33 34import com.google.common.base.Function; 35import com.google.common.base.Functions; 36import com.google.common.collect.*; 37import org.jf.dexlib2.base.reference.BaseTypeReference; 38import org.jf.dexlib2.iface.ClassDef; 39import org.jf.dexlib2.util.FieldUtil; 40import org.jf.dexlib2.util.MethodUtil; 41import org.jf.dexlib2.writer.DexWriter; 42 43import javax.annotation.Nonnull; 44import javax.annotation.Nullable; 45import java.util.*; 46 47public class BuilderClassDef extends BaseTypeReference implements ClassDef { 48 @Nonnull final BuilderTypeReference type; 49 final int accessFlags; 50 @Nullable final BuilderTypeReference superclass; 51 @Nonnull final BuilderTypeList interfaces; 52 @Nullable final BuilderStringReference sourceFile; 53 @Nonnull final BuilderAnnotationSet annotations; 54 @Nonnull final SortedSet<BuilderField> staticFields; 55 @Nonnull final SortedSet<BuilderField> instanceFields; 56 @Nonnull final SortedSet<BuilderMethod> directMethods; 57 @Nonnull final SortedSet<BuilderMethod> virtualMethods; 58 59 int classDefIndex = DexWriter.NO_INDEX; 60 int encodedArrayOffset = DexWriter.NO_OFFSET; 61 int annotationDirectoryOffset = DexWriter.NO_OFFSET; 62 63 BuilderClassDef(@Nonnull BuilderTypeReference type, 64 int accessFlags, 65 @Nullable BuilderTypeReference superclass, 66 @Nonnull BuilderTypeList interfaces, 67 @Nullable BuilderStringReference sourceFile, 68 @Nonnull BuilderAnnotationSet annotations, 69 @Nullable Iterable<? extends BuilderField> fields, 70 @Nullable Iterable<? extends BuilderMethod> methods) { 71 if (fields == null) { 72 fields = ImmutableList.of(); 73 } 74 if (methods == null) { 75 methods = ImmutableList.of(); 76 } 77 78 this.type = type; 79 this.accessFlags = accessFlags; 80 this.superclass = superclass; 81 this.interfaces = interfaces; 82 this.sourceFile = sourceFile; 83 this.annotations = annotations; 84 this.staticFields = ImmutableSortedSet.copyOf( 85 (Iterable<? extends BuilderField>)Iterables.filter(fields, FieldUtil.FIELD_IS_STATIC)); 86 this.instanceFields = ImmutableSortedSet.copyOf( 87 (Iterable<? extends BuilderField>)Iterables.filter(fields, FieldUtil.FIELD_IS_INSTANCE)); 88 this.directMethods = ImmutableSortedSet.copyOf( 89 (Iterable<? extends BuilderMethod>)Iterables.filter(methods, MethodUtil.METHOD_IS_DIRECT)); 90 this.virtualMethods = ImmutableSortedSet.copyOf( 91 (Iterable<? extends BuilderMethod>)Iterables.filter(methods, MethodUtil.METHOD_IS_VIRTUAL)); 92 } 93 94 @Nonnull @Override public String getType() { return type.getType(); } 95 @Override public int getAccessFlags() { return accessFlags; } 96 @Nullable @Override public String getSuperclass() { return superclass==null?null:superclass.getType(); } 97 @Nullable @Override public String getSourceFile() { return sourceFile==null?null:sourceFile.getString(); } 98 @Nonnull @Override public BuilderAnnotationSet getAnnotations() { return annotations; } 99 @Nonnull @Override public SortedSet<BuilderField> getStaticFields() { return staticFields; } 100 @Nonnull @Override public SortedSet<BuilderField> getInstanceFields() { return instanceFields; } 101 @Nonnull @Override public SortedSet<BuilderMethod> getDirectMethods() { return directMethods; } 102 @Nonnull @Override public SortedSet<BuilderMethod> getVirtualMethods() { return virtualMethods; } 103 104 @Nonnull @Override 105 public List<String> getInterfaces() { 106 return Lists.transform(this.interfaces, Functions.toStringFunction()); 107 } 108 109 @Nonnull @Override public Collection<BuilderField> getFields() { 110 return new AbstractCollection<BuilderField>() { 111 @Nonnull @Override public Iterator<BuilderField> iterator() { 112 return Iterators.mergeSorted( 113 ImmutableList.of(staticFields.iterator(), instanceFields.iterator()), 114 Ordering.natural()); 115 } 116 117 @Override public int size() { 118 return staticFields.size() + instanceFields.size(); 119 } 120 }; 121 } 122 123 @Nonnull @Override public Collection<BuilderMethod> getMethods() { 124 return new AbstractCollection<BuilderMethod>() { 125 @Nonnull @Override public Iterator<BuilderMethod> iterator() { 126 return Iterators.mergeSorted( 127 ImmutableList.of(directMethods.iterator(), virtualMethods.iterator()), 128 Ordering.natural()); 129 } 130 131 @Override public int size() { 132 return directMethods.size() + virtualMethods.size(); 133 } 134 }; 135 } 136} 137