/*******************************************************************************
* Copyright (c) 2008 ARM Limited 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:
* ARM Limited - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.internal.ui.disassembly.commands;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.debug.core.DebugException;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IWorkbenchSite;
import org.eclipse.ui.handlers.HandlerUtil;
/**
* org.eclipse.cdt.debug.internal.ui.disassembly.commands.OpenDisassemblyHandler:
* //TODO Add description.
*/
public class OpenDisassemblyHandler extends AbstractHandler {
/* (non-Javadoc)
* @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
*/
public Object execute( ExecutionEvent event ) throws ExecutionException {
ISelection s = HandlerUtil.getCurrentSelection( event );
if ( s instanceof IStructuredSelection ) {
Object element = ((IStructuredSelection)s).getFirstElement();
IWorkbenchSite site = HandlerUtil.getActiveSite( event );
if ( element != null && site != null ) {
try {
CDebugUIPlugin.getDefault().getDisassemblyEditorManager().openEditor( site.getPage(), element );
}
catch( DebugException e ) {
throw new ExecutionException( "Error openning disassembly.", e );
}
}
}
return null;
}
}