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Java > Open Source Codes > com > sun > enterprise > cli > commands > JvmOptionsCommand


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the License). You may not use this file except in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * Header Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */
23
24 package com.sun.enterprise.cli.commands;
25
26 import com.sun.enterprise.cli.framework.*;
27
28 import java.util.Vector JavaDoc;
29
30 public class JvmOptionsCommand extends GenericCommand {
31
32     private static final String JavaDoc ERROR_MSG = "error-msg";
33     private static final String JavaDoc LINE_SEPARATOR =
34             System.getProperty("line.separator");
35
36     protected void handleReturnValue(Object JavaDoc retVal) {
37         final String JavaDoc[] invalidOptions = (String JavaDoc[])retVal;
38         if (invalidOptions.length > 0)
39         {
40             printErrorMsg();
41             printInvalidJvmOptions(invalidOptions);
42             throw new RuntimeException JavaDoc();
43         }
44     }
45
46     void printErrorMsg() {
47         final String JavaDoc key = (String JavaDoc)((Vector JavaDoc)getProperty(ERROR_MSG)).get(0);
48         CLILogger.getInstance().printError(getLocalizedString(key));
49     }
50
51     void printInvalidJvmOptions(Object JavaDoc[] oa) {
52         StringBuffer JavaDoc sb = new StringBuffer JavaDoc("");
53         for (int i = 0; i < oa.length; i++) {
54             sb.append(oa[i].toString());
55             if (i < oa.length - 1) {
56                 //separate only the options.
57 sb.append(LINE_SEPARATOR);
58             }
59         }
60         CLILogger.getInstance().printError(sb.toString());
61     }
62 }
63
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