/*******************************************************************************
* Copyright (c) 2010 Wind River Systems 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.ui.memory.search;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.debug.core.model.IMemoryBlock;
import org.eclipse.debug.core.model.IMemoryBlockExtension;
import org.eclipse.debug.ui.memory.IMemoryRendering;
import org.eclipse.debug.ui.memory.IMemoryRenderingSite;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PlatformUI;
public class FindReplaceHandler extends AbstractHandler implements IHandler {
private static FindReplaceDialog dialog = null;
public Object execute(ExecutionEvent event) throws ExecutionException {
IWorkbenchPart part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActivePart();
if (part instanceof IMemoryRenderingSite) {
IMemoryRenderingSite fView = (IMemoryRenderingSite) part;
ISelection selection = fView.getSite().getSelectionProvider().getSelection();
if (selection instanceof IStructuredSelection) {
IStructuredSelection strucSel = (IStructuredSelection) selection;
if (!strucSel.isEmpty()) {
IMemoryBlock memBlock = null;
Object obj = strucSel.getFirstElement();
if (obj instanceof IMemoryRendering) {
memBlock = ((IMemoryRendering) obj).getMemoryBlock();
}
else if (obj instanceof IMemoryBlock) {
memBlock = (IMemoryBlock) obj;
}
if (memBlock instanceof IMemoryBlockExtension) {
if (dialog == null) {
dialog = new FindReplaceDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
(IMemoryBlockExtension) memBlock, fView, FindAction.getProperties(), null);
}
dialog.open();
}
}
}
}
return null;
}
}