/*******************************************************************************
* Copyright (c) 2004, 2008 Tasktop Technologies 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.ui.commands;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.mylyn.internal.tasks.ui.actions.NewSubTaskAction;
import org.eclipse.mylyn.internal.tasks.ui.views.TaskListView;
import org.eclipse.ui.IViewSite;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchSite;
import org.eclipse.ui.handlers.HandlerUtil;
/**
* @author Shawn Minto
*/
public class NewSubTaskHandler extends AbstractHandler {
public Object execute(ExecutionEvent event) throws ExecutionException {
IWorkbenchSite site = HandlerUtil.getActiveSite(event);
if (site instanceof IViewSite) {
IViewSite viewSite = (IViewSite) site;
IWorkbenchPart part = viewSite.getPart();
if (part instanceof TaskListView) {
TaskListView taskListView = (TaskListView) part;
NewSubTaskAction action = new NewSubTaskAction();
action.selectionChanged(action, taskListView.getViewer().getSelection());
if (action.isEnabled()) {
action.run();
}
return null;
}
}
return null;
}
}