StopJob.java

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 * This file is protected by Copyright. 
 * Please refer to the COPYRIGHT file distributed with this source distribution.
 *
 * This file is part of REDHAWK IDE.
 *
 * 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 
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 *******************************************************************************/
package gov.redhawk.model.sca.util;

import java.util.concurrent.Callable;

import org.eclipse.core.runtime.CoreException;
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 CF.ResourceOperations;
import CF.ResourcePackage.StopError;
import gov.redhawk.model.sca.ScaModelPlugin;
import mil.jpeojtrs.sca.util.CorbaUtils;
import mil.jpeojtrs.sca.util.CFErrorFormatter;

/**
 * @since 20.0
 */
public class StopJob extends Job {

	private ResourceOperations resource;
	private String resourceName;

	public StopJob(String name, ResourceOperations resource) {
		super("Stopping " + name);
		this.resource = resource;
		this.resourceName = name;
	}

	@Override
	protected IStatus run(IProgressMonitor monitor) {
		monitor.beginTask(getName(), IProgressMonitor.UNKNOWN);
		try {
			CorbaUtils.invoke(new Callable<Object>() {
				public Object call() throws Exception {
					resource.stop();
					return null;
				}
			}, monitor);
		} catch (CoreException e) {
			Throwable cause = e.getCause();
			if (cause instanceof StopError) {
				StopError stopError = (StopError) cause;
				return new Status(IStatus.ERROR, ScaModelPlugin.ID, CFErrorFormatter.format(stopError, this.resourceName), stopError);
			} else {
				String errorMsg = String.format("Unable to stop %s", this.resourceName);
				return new Status(IStatus.ERROR, ScaModelPlugin.ID, errorMsg, cause);
			}
		} catch (InterruptedException e) {
			return Status.CANCEL_STATUS;
		} finally {
			monitor.done();
		}
		return Status.OK_STATUS;
	}
}