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/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* 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 org.jetbrains.java.decompiler.struct.attr;
import org.jetbrains.java.decompiler.struct.consts.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class StructInnerClassesAttribute extends StructGeneralAttribute {
private List<int[]> classEntries;
private List<String[]> stringEntries;
@Override
public void initContent(ConstantPool pool) throws IOException {
DataInputStream data = stream();
int len = data.readUnsignedShort();
if (len > 0) {
classEntries = new ArrayList<int[]>(len);
stringEntries = new ArrayList<String[]>(len);
for (int i = 0; i < len; i++) {
int[] classEntry = new int[4];
for (int j = 0; j < 4; j++) {
classEntry[j] = data.readUnsignedShort();
}
classEntries.add(classEntry);
// inner name, enclosing class, original simple name
String[] stringEntry = new String[3];
stringEntry[0] = pool.getPrimitiveConstant(classEntry[0]).getString();
if (classEntry[1] != 0) {
stringEntry[1] = pool.getPrimitiveConstant(classEntry[1]).getString();
}
if (classEntry[2] != 0) {
stringEntry[2] = pool.getPrimitiveConstant(classEntry[2]).getString();
}
stringEntries.add(stringEntry);
}
}
else {
classEntries = Collections.emptyList();
stringEntries = Collections.emptyList();
}
}
public List<int[]> getClassEntries() {
return classEntries;
}
public List<String[]> getStringEntries() {
return stringEntries;
}
}
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