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Java > Open Source Codes > org > objectstyle > cayenne > modeler > event > DataMapDisplayEvent


1 package org.objectstyle.cayenne.modeler.event;
2 /* ====================================================================
3  *
4  * The ObjectStyle Group Software License, version 1.1
5  * ObjectStyle Group - http://objectstyle.org/
6  *
7  * Copyright (c) 2002-2005, Andrei (Andrus) Adamchik and individual authors
8  * of the software. All rights reserved.
9  *
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11  * modification, are permitted provided that the following conditions
12  * are met:
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14  * 1. Redistributions of source code must retain the above copyright
15  * notice, this list of conditions and the following disclaimer.
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17  * 2. Redistributions in binary form must reproduce the above copyright
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22  * 3. The end-user documentation included with the redistribution, if any,
23  * must include the following acknowlegement:
24  * "This product includes software developed by independent contributors
25  * and hosted on ObjectStyle Group web site (http://objectstyle.org/)."
26  * Alternately, this acknowlegement may appear in the software itself,
27  * if and wherever such third-party acknowlegements normally appear.
28  *
29  * 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse
30  * or promote products derived from this software without prior written
31  * permission. For written permission, email
32  * "andrus at objectstyle dot org".
33  *
34  * 5. Products derived from this software may not be called "ObjectStyle"
35  * or "Cayenne", nor may "ObjectStyle" or "Cayenne" appear in their
36  * names without prior written permission.
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38  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
39  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
40  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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44  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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46  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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49  * SUCH DAMAGE.
50  * ====================================================================
51  *
52  * This software consists of voluntary contributions made by many
53  * individuals and hosted on ObjectStyle Group web site. For more
54  * information on the ObjectStyle Group, please see
55  * <http://objectstyle.org/>.
56  */
57
58 import org.objectstyle.cayenne.access.DataDomain;
59 import org.objectstyle.cayenne.access.DataNode;
60 import org.objectstyle.cayenne.map.DataMap;
61
62 /**
63  * Represents a display event of a DataMap.
64  *
65  * @author Misha Shengaout
66  * @author Andrei Adamchik
67  */
68 public class DataMapDisplayEvent extends DataNodeDisplayEvent {
69     protected DataMap dataMap;
70
71     /** True if different from current data map. */
72     protected boolean dataMapChanged = true;
73
74     public DataMapDisplayEvent(Object JavaDoc src, DataMap map, DataDomain domain) {
75         this(src, map, domain, null);
76     }
77
78     public DataMapDisplayEvent(
79         Object JavaDoc src,
80         DataMap map,
81         DataDomain domain,
82         DataNode node) {
83
84         super(src, domain, node);
85         this.dataMap = map;
86         setDataNodeChanged(false);
87     }
88
89     /** Get dataMap wrapper. */
90     public DataMap getDataMap() {
91         return dataMap;
92     }
93     
94     /**
95      * Sets the dataMap.
96      * @param dataMap The dataMap to set
97      */
98     public void setDataMap(DataMap dataMap) {
99         this.dataMap = dataMap;
100     }
101
102
103     /** Returns true if data map is different from the current data map. */
104     public boolean isDataMapChanged() {
105         return dataMapChanged;
106     }
107     
108     public void setDataMapChanged(boolean temp) {
109         dataMapChanged = temp;
110     }
111 }
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