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Java > Open Source Codes > com > sun > enterprise > admin > servermgmt > PortValidator


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 /*
25  * PortValidator.java
26  *
27  * Created on August 11, 2003, 7:44 PM
28  */
29
30 package com.sun.enterprise.admin.servermgmt;
31
32 import com.sun.enterprise.util.i18n.StringManager;
33
34 import com.sun.enterprise.util.net.NetUtils;
35
36 /**
37  * This validator ensures that the specified port is not in use.
38  * @author kebbs
39  */
40 public class PortValidator extends Validator {
41
42     private static final StringManager _strMgr =
43         StringManager.getManager(PortValidator.class);
44
45     /** Creates a new instance of PortValidator */
46     public PortValidator(String JavaDoc name) {
47         super(name, java.lang.Integer JavaDoc.class);
48     }
49  
50      /**
51      * Validates the given Port.
52      * @param str Must be the absolute path of the File that will be validated.
53      * @throws InvalidConfigException
54      */
55     public void validate(Object JavaDoc obj) throws InvalidConfigException
56     {
57         super.validate(obj);
58         if (!NetUtils.isPortFree(((Integer JavaDoc)obj).intValue())) {
59             throw new InvalidConfigException(
60                 _strMgr.getString("portValidator.in_use", obj));
61         }
62     }
63 }
64
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