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/*
* Fernflower - The Analytical Java Decompiler
* http://www.reversed-java.com
*
* (C) 2008 - 2010, Stiver
*
* This software is NEITHER public domain NOR free software
* as per GNU License. See license.txt for more details.
*
* This software is distributed WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE.
*/
package org.jetbrains.java.decompiler.struct.attr;
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.jetbrains.java.decompiler.struct.consts.ConstantPool;
public class StructExceptionsAttribute extends StructGeneralAttribute {
private List<Integer> throwsExceptions = new ArrayList<Integer>();
public void initContent(ConstantPool pool) {
name = ATTRIBUTE_EXCEPTIONS;
int length = 2+(((info[0] & 0xFF)<<8) | (info[1] & 0xFF))*2;
for(int i=2;i<length;i+=2) {
int index = ((info[i] & 0xFF)<<8) | (info[i+1] & 0xFF);
throwsExceptions.add(index);
}
}
public void writeToStream(DataOutputStream out) throws IOException {
out.writeShort(attribute_name_index);
ByteArrayOutputStream codeout = new ByteArrayOutputStream();
DataOutputStream dataout = new DataOutputStream(codeout);
int len = throwsExceptions.size();
dataout.writeShort(len);
if(len>0) {
info = new byte[len*2];
for(int i=0,j=0;i<len;i++,j+=2) {
int index = ((Integer)throwsExceptions.get(i)).intValue();
info[j] = (byte)(index >> 8);
info[j+1] = (byte)(index & 0xFF);
}
dataout.write(info);
}
out.writeInt(codeout.size());
out.write(codeout.toByteArray());
}
public String getExcClassname(int index, ConstantPool pool) {
return pool.getPrimitiveConstant(((Integer)throwsExceptions.get(index)).intValue()).getString();
}
public List<Integer> getThrowsExceptions() {
return throwsExceptions;
}
public void setThrowsExceptions(List<Integer> throwsExceptions) {
this.throwsExceptions = throwsExceptions;
}
}
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