Source code: org/objectstyle/cayenne/map/event/DomainEvent.java
1 /* ====================================================================
2 *
3 * The ObjectStyle Group Software License, Version 1.0
4 *
5 * Copyright (c) 2002-2003 The ObjectStyle Group
6 * and individual authors of the software. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. The end-user documentation included with the redistribution, if
21 * any, must include the following acknowlegement:
22 * "This product includes software developed by the
23 * ObjectStyle Group (http://objectstyle.org/)."
24 * Alternately, this acknowlegement may appear in the software itself,
25 * if and wherever such third-party acknowlegements normally appear.
26 *
27 * 4. The names "ObjectStyle Group" and "Cayenne"
28 * must not be used to endorse or promote products derived
29 * from this software without prior written permission. For written
30 * permission, please contact andrus@objectstyle.org.
31 *
32 * 5. Products derived from this software may not be called "ObjectStyle"
33 * nor may "ObjectStyle" appear in their names without prior written
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35 *
36 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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42 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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46 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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48 * ====================================================================
49 *
50 * This software consists of voluntary contributions made by many
51 * individuals on behalf of the ObjectStyle Group. For more
52 * information on the ObjectStyle Group, please see
53 * <http://objectstyle.org/>.
54 *
55 */
56 package org.objectstyle.cayenne.map.event;
57
58 import org.objectstyle.cayenne.access.DataDomain;
59
60 /**
61 * Represents events resulted from DataDomain changes
62 * in CayenneModeler.
63 *
64 * @author Misha Shengaout
65 * @author Andrei Adamchik
66 */
67 public class DomainEvent extends MapEvent {
68 protected DataDomain domain;
69
70 /** Creates a domain change event. */
71 public DomainEvent(Object src, DataDomain domain) {
72 super(src);
73 this.domain = domain;
74 }
75
76 /** Creates a domain event of a specified type. */
77 public DomainEvent(Object src, DataDomain domain, int id) {
78 this(src, domain);
79 setId(id);
80 }
81
82 /** Creates a domain name change event.*/
83 public DomainEvent(Object src, DataDomain domain, String oldName) {
84 this(src, domain);
85 setOldName(oldName);
86 }
87
88 /** Returns domain object associated with this event. */
89 public DataDomain getDomain() {
90 return domain;
91 }
92
93 /**
94 * Sets domain object associated with this event.
95 *
96 * @param domain The domain to set
97 */
98 public void setDomain(DataDomain domain) {
99 this.domain = domain;
100 }
101
102 public String getNewName() {
103 return (domain != null) ? domain.getName() : null;
104 }
105 }