/*******************************************************************************
* Copyright (c) 2005, 2006 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.internal.ui.views.memory;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.debug.core.model.IMemoryBlockRetrieval;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.internal.ui.actions.ActionMessages;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.debug.ui.actions.IAddMemoryBlocksTarget;
import org.eclipse.debug.ui.memory.IMemoryRenderingSite;
/**
* This is the retargettable add memory block action in the Memory View.
* All AddMemoryBlock actions in the view will use this action to make sure
* that clients can override the "Add Memory Monitor" dialog.
*
*/
public class RetargetAddMemoryBlockAction extends AddMemoryBlockAction {
public RetargetAddMemoryBlockAction(IMemoryRenderingSite site)
{
super(site);
}
public RetargetAddMemoryBlockAction(IMemoryRenderingSite site, boolean addDefaultRenderings)
{
super(site, addDefaultRenderings);
}
public RetargetAddMemoryBlockAction(String text, int style, IMemoryRenderingSite site)
{
super(text, style, site);
}
public void run() {
// get current selection from Debug View
Object debugContext = DebugUITools.getDebugContext();
IAddMemoryBlocksTarget target = getAddMemoryBlocksTarget(debugContext);
if (target != null)
{
try {
if (target.supportsAddMemoryBlocks(getMemoryView()))
{
target.addMemoryBlocks(getMemoryView(), getMemoryView().getSite().getSelectionProvider().getSelection());
}
else
super.run();
} catch (CoreException e) {
DebugUIPlugin.errorDialog(DebugUIPlugin.getShell(), ActionMessages.RetargetAddMemoryBlockAction_0, ActionMessages.RetargetAddMemoryBlockAction_1, e);
}
}
else
{
super.run();
}
}
protected void updateAction(Object debugContext) {
try {
IAddMemoryBlocksTarget target = getAddMemoryBlocksTarget(debugContext);
if (target != null)
{
if (target.supportsAddMemoryBlocks(getMemoryView()))
{
if (getMemoryView().getSite().getSelectionProvider() != null)
setEnabled(target.canAddMemoryBlocks(getMemoryView(), getMemoryView().getSite().getSelectionProvider().getSelection()));
else
super.updateAction(debugContext);
}
else
super.updateAction(debugContext);
}
else
{
super.updateAction(debugContext);
}
} catch (CoreException e) {
DebugUIPlugin.log(e);
}
}
private IAddMemoryBlocksTarget getAddMemoryBlocksTarget(Object debugContext)
{
IMemoryBlockRetrieval standardMemRetrieval = MemoryViewUtil.getMemoryBlockRetrieval(debugContext);
if (standardMemRetrieval == null)
return null;
IAddMemoryBlocksTarget target = null;
if (standardMemRetrieval instanceof IAddMemoryBlocksTarget)
{
target = (IAddMemoryBlocksTarget) standardMemRetrieval;
}
else if (standardMemRetrieval instanceof IAdaptable)
{
target = (IAddMemoryBlocksTarget)((IAdaptable)standardMemRetrieval).getAdapter(IAddMemoryBlocksTarget.class);
}
return target;
}
}
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