JmxServerUndeployCommand.java

/*******************************************************************************
 * Copyright (c) 2009 SpringSource, a divison of VMware, Inc.
 * 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:
 *     SpringSource, a division of VMware, Inc. - initial API and implementation
 *******************************************************************************/
package org.eclipse.virgo.ide.runtime.internal.core.command;

import java.io.IOException;
import java.util.concurrent.TimeoutException;

import org.eclipse.virgo.ide.runtime.core.IServerBehaviour;
import org.eclipse.virgo.ide.runtime.internal.core.DeploymentIdentity;
import org.eclipse.wst.server.core.IModule;


/**
 * {@link IServerCommand} to undeploy a PAR or bundle from the dm Server.
 * @author Christian Dupuis
 * @since 1.0.1
 */
public class JmxServerUndeployCommand extends AbstractJmxServerDeployerCommand<Object> implements
		IServerCommand<Void> {
	
	/** {@link DeploymentIdentity} of the PAR or bundle to undeploy */
	private final DeploymentIdentity identity;

	/**
	 * Creates a new {@link JmxServerUndeployCommand}.
	 */
	public JmxServerUndeployCommand(IServerBehaviour serverBehaviour, IModule module) {
		super(serverBehaviour, module);
		identity = serverBehaviour.getDeploymentIdentities().remove(module.getId());
	}

	/**
	 * {@inheritDoc}
	 */
	public Void execute() throws IOException, TimeoutException {
		if (identity != null) {
			doExecute();
		}
		return null;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected Object[] getOperationArguments() {
		return new Object[] { identity.getSymbolicName(), identity.getVersion() };
	}
	
	/**
	 * {@inheritDoc}
	 */
	@Override
	protected String getOperationName() {
		return "undeploy";
	}

}