83 lines
2.5 KiB
Java
83 lines
2.5 KiB
Java
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package com.de22.javabytecode.attribute;
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import com.de22.javabytecode.*;
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/**
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* Copyright Wynne Crisman 1999,2006<p>
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*/
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public class Unidentified extends CodeAttribute {
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private static final byte[] EMPTY_BYTE_ARRAY = new byte[0];
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private String attributeName = null;
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/** The unidentified data. This may never be null. */
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private byte[] data = EMPTY_BYTE_ARRAY;
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/**
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* Unidentified constructor.
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* @param type The class this constant is a member of.
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* @param attributeName The name of the unidentified attribute (normally the name would select a different class).
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*/
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public Unidentified(Type type, String attributeName) {
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super(type);
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this.attributeName = attributeName;
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}//Unidentified()//
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/**
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* Gets the name of the unidentified attribute.
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* @return The attribute's name which identifies what the attribute data means.
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*/
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public String getAttributeName() {
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return attributeName;
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}//getAttributeName()//
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/**
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* Gets the attribute's default name as it is stored in the class bytes.
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* @return The default name identifying the attribute's type.
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*/
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public String getDefaultName() {
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return attributeName;
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}//getDefaultName()//
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/**
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* Gets the size in number of bytes of the component and all subcomponents.
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* @return The number of bytes required to represent the component and all subcomponents.
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*/
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public int getSize() {
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return data.length;
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}//getSize()//
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/**
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* Reads this object from the given stream.
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* @param in The input stream to read this object from.
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*/
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public void readExternal(java.io.ObjectInput in) throws java.io.IOException, ClassNotFoundException {
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int length = -1;
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int readCount = 0;
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super.readExternal(in);
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length = in.readInt(); //Read the size of the attribute.//
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data = new byte[length]; //Create the data array.//
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//Read the data.//
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while(readCount != data.length) {
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readCount += in.read(data, readCount, data.length - readCount);
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}//while//
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}//readExternal()//
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/**
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* @see Component.toString(StringBuffer, int)
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*/
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public void toString(StringBuffer buffer, int tabCount) {
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appendTabs(buffer, tabCount);
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buffer.append("Unidentified CodeAttribute (name=");
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buffer.append(attributeName);
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buffer.append(" Size=");
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buffer.append(data.length);
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buffer.append(')');
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appendEndOfLine(buffer);
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}//toString()//
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/**
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* Writes this object to the given stream.
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* @param out The output stream to write this object to.
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*/
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public void writeExternal(java.io.ObjectOutput out) throws java.io.IOException {
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super.writeExternal(out);
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out.write(data);
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}//writeExternal()//
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}//Unidentified//
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