RefreshVMCommandHandler.java

/*******************************************************************************
 * Copyright (c) 2015 Red Hat.
 * 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:
 *     Red Hat - Initial Contribution
 *******************************************************************************/
package org.eclipse.linuxtools.internal.vagrant.ui.commands;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.linuxtools.internal.vagrant.ui.views.DVMessages;
import org.eclipse.linuxtools.vagrant.core.IVagrantConnection;
import org.eclipse.linuxtools.vagrant.core.VagrantService;

public class RefreshVMCommandHandler extends AbstractHandler {

	public static final String VM_REFRESH_MSG = "VMRefresh.msg"; //$NON-NLS-1$

	@Override
	public Object execute(ExecutionEvent event) {
		final IVagrantConnection connection = VagrantService.getInstance();
		if (connection == null) {
			return null;
		}
		final Job job = new Job(DVMessages.getString(VM_REFRESH_MSG)) {
			@Override
			protected IStatus run(final IProgressMonitor monitor) {
				monitor.beginTask(DVMessages.getString(VM_REFRESH_MSG), 1);
				connection.getVMs(true);
				monitor.worked(1);
				monitor.done();
				return Status.OK_STATUS;
			}
		};
		job.setPriority(Job.LONG);
		job.schedule();
		return null;
	}

}