RefreshDiscoveryHandler.java

/*************************************************************************************
 * Copyright (c) 2008-2014 Red Hat, Inc. 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:
 *     JBoss by Red Hat - Initial implementation.
 ************************************************************************************/

package org.jboss.tools.central.actions;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.jobs.Job;
import org.jboss.tools.central.editors.RefreshDiscoveryJob;

/**
 * 
 * @author snjeza
 *
 */
public class RefreshDiscoveryHandler extends AbstractHandler {

	@Override
	public Object execute(ExecutionEvent event) throws ExecutionException {
		if (RefreshDiscoveryJob.INSTANCE.getState() == Job.NONE) {
			RefreshDiscoveryJob.INSTANCE.schedule();
		}
		return null;
	}

}