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Java > Open Source Codes > com > sun > enterprise > config > impl > ConfigChangeImpl


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  * PROPRIETARY/CONFIDENTIAL. Use of this product is subject to license terms.
26  *
27  * Copyright 2001-2002 by iPlanet/Sun Microsystems, Inc.,
28  * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
29  * All rights reserved.
30  */
31 package com.sun.enterprise.config.impl;
32
33 import java.io.Serializable JavaDoc;
34 import java.util.HashMap JavaDoc;
35 import java.util.Set JavaDoc;
36 import java.util.Iterator JavaDoc;
37
38 /**
39  * A configuration change for an element. Holds xpath, list of changed
40  * attributes, their old and new values.
41  */
42 public abstract class ConfigChangeImpl implements com.sun.enterprise.config.ConfigChange, Serializable JavaDoc {
43
44     protected String JavaDoc xpath = null; // depends on which on is needed
45 protected String JavaDoc parentXpath = null;
46     
47     /* used for checking for changes */
48     private long _lastModified = -1;
49     /*
50     public static final String TYPE_ADD = "add";
51     public static final String TYPE_UPDATE = "update";
52     public static final String TYPE_DELETE = "delete";
53     public static final String TYPE_SET = "set";
54      */
55     
56     /**
57      * can be "update" or "delete" or "add"
58      */
59     public abstract String JavaDoc getConfigChangeType();
60     public abstract String JavaDoc getName();
61     
62     /**
63      * returns childXPath for add, set and update and delete
64      */
65     public String JavaDoc getXPath() {
66         return this.xpath;
67     }
68     
69     /**
70      * currently makes sense only for add.
71      * returns null in other cases
72      */
73     public String JavaDoc getParentXPath() {
74         return this.parentXpath;
75     }
76     
77     public long getGlobalLastModified() {
78         return _lastModified;
79     }
80     
81     public void setGlobalLastModified(long lm) {
82         _lastModified = lm;
83     }
84 }
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