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/*******************************************************************************
* Copyright (c) 2010 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.examples.core.pda.model;
import org.eclipse.debug.core.DebugEvent;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.model.IMemoryBlock;
/**
* Example memory block
*/
public class PDAMemoryBlock extends PDADebugElement implements IMemoryBlock {
/**
* The bytes
*/
private byte[] fBytes = null;
private long fStart, fLength;
/**
* Constructs a new memory block
*/
public PDAMemoryBlock(PDADebugTarget target, long start, long length) {
super(target);
fBytes = new byte[(int)length];
fStart = start;
fLength = length;
byte b = 0;
for (int i = 0; i < fBytes.length; i++) {
fBytes[i] = b++;
}
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IMemoryBlock#getStartAddress()
*/
public long getStartAddress() {
return fStart;
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IMemoryBlock#getLength()
*/
public long getLength() {
return fLength;
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IMemoryBlock#getBytes()
*/
public byte[] getBytes() throws DebugException {
return fBytes;
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IMemoryBlock#supportsValueModification()
*/
public boolean supportsValueModification() {
return true;
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IMemoryBlock#setValue(long, byte[])
*/
public void setValue(long offset, byte[] bytes) throws DebugException {
int i = 0;
while (offset < fBytes.length && i < bytes.length) {
fBytes[(int)offset++] = bytes[i++];
}
fireChangeEvent(DebugEvent.CONTENT);
}
}
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