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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.tools.apk.analyzer.dex.tree;
import com.android.annotations.NonNull;
import com.android.annotations.Nullable;
import com.android.tools.apk.analyzer.dex.PackageTreeCreator;
import com.android.tools.proguard.ProguardMap;
import com.android.tools.proguard.ProguardSeedsMap;
import org.jf.dexlib2.iface.reference.TypeReference;
import org.jf.dexlib2.immutable.reference.ImmutableTypeReference;
public class DexClassNode extends DexElementNode {
private long size = 0;
public DexClassNode(@NonNull String displayName, @Nullable ImmutableTypeReference reference) {
super(displayName, true, reference);
}
@Override
public boolean isSeed(
@Nullable ProguardSeedsMap seedsMap, @Nullable ProguardMap map, boolean checkChildren) {
if (seedsMap != null) {
TypeReference reference = getReference();
if (reference != null) {
if (seedsMap.hasClass(
PackageTreeCreator.decodeClassName(reference.getType(), map))) {
return true;
}
}
}
return super.isSeed(seedsMap, map, checkChildren);
}
@Override
public long getSize() {
long size = this.size;
for (int i = 0, n = getChildCount(); i < n; i++) {
DexElementNode node = getChildAt(i);
//defined child nodes are already counted in size
if (!node.isDefined()) {
size += node.getSize();
}
}
return size;
}
public void setSize(long size) {
this.size = size;
}
@Nullable
@Override
public TypeReference getReference() {
return (TypeReference) super.getReference();
}
@Nullable
public DexMethodNode getMethod(@NonNull String qualifiedMethodName) {
return getChildByType(qualifiedMethodName, DexMethodNode.class);
}
@Nullable
public DexFieldNode getField(@NonNull String qualifiedFieldName) {
return getChildByType(qualifiedFieldName, DexFieldNode.class);
}
@Override
public void update() {
super.update();
int methodDefinitions = 0;
int methodReferences = 0;
for (int i = 0, n = getChildCount(); i < n; i++) {
DexElementNode node = getChildAt(i);
methodDefinitions += node.getMethodDefinitionsCount();
methodReferences += node.getMethodReferencesCount();
}
setMethodDefinitionsCount(methodDefinitions);
setMethodReferencesCount(methodReferences);
}
}
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