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.IOException; 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 import jline.ConsoleReader; 027 028 /** 029 * The CLI deployer logic to list targets. 030 * 031 * @version $Rev: 706640 $ $Date: 2008-10-21 14:44:05 +0000 (Tue, 21 Oct 2008) $ 032 */ 033 public class CommandListTargets extends AbstractCommand { 034 035 public void execute(ConsoleReader consoleReader, ServerConnection connection, CommandArgs commandArgs) throws DeploymentException { 036 try { 037 Target[] list = connection.getDeploymentManager().getTargets(); 038 if ((list == null) || (list.length == 0)) { 039 consoleReader.printString("No available targets."); 040 consoleReader.printNewline(); 041 } else { 042 consoleReader.printString("Available Targets:"); 043 consoleReader.printNewline(); 044 for (int i = 0; i < list.length; i++) { 045 Target target = list[i]; 046 consoleReader.printString(" "+target.getName()); 047 consoleReader.printNewline(); 048 } 049 } 050 } catch (IOException e) { 051 throw new DeploymentException("Could not write to console", e); 052 } 053 } 054 }