org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/commands/DeleteTaskRepositoryHandler.java

/*******************************************************************************
 * Copyright (c) 2011 Tasktop Technologies and others.
 * 
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * https://www.eclipse.org/legal/epl-2.0
 * 
 * SPDX-License-Identifier: EPL-2.0
 *
 * 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.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.mylyn.internal.tasks.ui.actions.DeleteTaskRepositoryAction;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.ui.handlers.HandlerUtil;

/**
 * @author Steffen Pingel
 */
public class DeleteTaskRepositoryHandler extends AbstractHandler {

	public Object execute(ExecutionEvent event) throws ExecutionException {
		ISelection selection = HandlerUtil.getCurrentSelection(event);
		if (selection instanceof IStructuredSelection) {
			Object item = ((IStructuredSelection) selection).getFirstElement();
			if (item instanceof TaskRepository) {
				DeleteTaskRepositoryAction.run((TaskRepository) item);
			}
		}
		return null;
	}

}