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/*******************************************************************************
* Copyright (c) 2006 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.model.elements;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.model.IMemoryBlock;
import org.eclipse.debug.core.model.IMemoryBlockExtension;
import org.eclipse.debug.internal.ui.DebugPluginImages;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.TreePath;
public class MemoryBlockLabelProvider extends DebugElementLabelProvider {
@Override
protected String getLabel(TreePath elementPath,
IPresentationContext presentationContext, String columnId)
throws CoreException {
Object element = elementPath.getLastSegment();
if (element instanceof IMemoryBlock)
return getLabel((IMemoryBlock)element);
return super.getLabel(elementPath, presentationContext, columnId);
}
@Override
protected ImageDescriptor getImageDescriptor(TreePath elementPath,
IPresentationContext presentationContext, String columnId)
throws CoreException {
Object element = elementPath.getLastSegment();
if (element instanceof IMemoryBlock)
return DebugPluginImages.getImageDescriptor(IDebugUIConstants.IMG_OBJS_VARIABLE);
return super.getImageDescriptor(elementPath, presentationContext, columnId);
}
/**
* @param memoryBlockLabel
* @return
*/
private String getLabel(IMemoryBlock memoryBlock) {
String memoryBlockLabel = " "; //$NON-NLS-1$
if (memoryBlock instanceof IMemoryBlockExtension)
{
// simply return the expression without the address
// do not want to keep track of changes in the address
if (((IMemoryBlockExtension)memoryBlock).getExpression() != null)
{
memoryBlockLabel += ((IMemoryBlockExtension)memoryBlock).getExpression();
}
}
else
{
long address = memoryBlock.getStartAddress();
memoryBlockLabel = Long.toHexString(address);
}
return memoryBlockLabel;
}
}
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