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Java > Open Source Codes > org > objectstyle > cayenne > map > event > DomainEvent


1 /* ====================================================================
2  *
3  * The ObjectStyle Group Software License, version 1.1
4  * ObjectStyle Group - http://objectstyle.org/
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6  * Copyright (c) 2002-2005, Andrei (Andrus) Adamchik and individual authors
7  * of the software. All rights reserved.
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24  * and hosted on ObjectStyle Group web site (http://objectstyle.org/)."
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54  * <http://objectstyle.org/>.
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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 JavaDoc 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 JavaDoc 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 JavaDoc src, DataDomain domain, String JavaDoc 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 JavaDoc getNewName() {
103         return (domain != null) ? domain.getName() : null;
104     }
105 }
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