001    /**
002     *  Licensed to the Apache Software Foundation (ASF) under one or more
003     *  contributor license agreements.  See the NOTICE file distributed with
004     *  this work for additional information regarding copyright ownership.
005     *  The ASF licenses this file to You under the Apache License, Version 2.0
006     *  (the "License"); you may not use this file except in compliance with
007     *  the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    
018    package org.apache.geronimo.deployment.cli;
019    
020    import java.io.PrintWriter;
021    
022    import javax.enterprise.deploy.spi.Target;
023    
024    import org.apache.geronimo.cli.deployer.CommandArgs;
025    import org.apache.geronimo.common.DeploymentException;
026    
027    /**
028     * The CLI deployer logic to list targets.
029     *
030     * @version $Rev: 540803 $ $Date: 2007-05-22 22:13:37 -0400 (Tue, 22 May 2007) $
031     */
032    public class CommandListTargets extends AbstractCommand {
033    
034        public void execute(PrintWriter out, ServerConnection connection, CommandArgs commandArgs) throws DeploymentException {
035            Target[] list = connection.getDeploymentManager().getTargets();
036            if ((list == null) || (list.length == 0)) {
037                out.println("No available targets.");
038            } else {
039                out.println("Available Targets:");
040                for (int i = 0; i < list.length; i++) {
041                    Target target = list[i];
042                    out.println("  "+target.getName());
043                }
044            }
045        }
046    }