01: /**
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */package org.apache.geronimo.deployment.cli;
17:
18: import java.io.IOException;
19:
20: import javax.enterprise.deploy.spi.Target;
21:
22: import org.apache.geronimo.cli.deployer.CommandArgs;
23: import org.apache.geronimo.common.DeploymentException;
24: import jline.ConsoleReader;
25:
26: /**
27: * The CLI deployer logic to list targets.
28: *
29: * @version $Rev: 595732 $ $Date: 2007-11-16 08:46:15 -0800 (Fri, 16 Nov 2007) $
30: */
31: public class CommandListTargets extends AbstractCommand {
32:
33: public void execute(ConsoleReader consoleReader,
34: ServerConnection connection, CommandArgs commandArgs)
35: throws DeploymentException {
36: try {
37: Target[] list = connection.getDeploymentManager()
38: .getTargets();
39: if ((list == null) || (list.length == 0)) {
40: consoleReader.printString("No available targets.");
41: consoleReader.printNewline();
42: } else {
43: consoleReader.printString("Available Targets:");
44: consoleReader.printNewline();
45: for (int i = 0; i < list.length; i++) {
46: Target target = list[i];
47: consoleReader.printString(" " + target.getName());
48: consoleReader.printNewline();
49: }
50: }
51: } catch (IOException e) {
52: throw new DeploymentException("Could not write to console",
53: e);
54: }
55: }
56: }
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