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Java > Open Source Codes > org > apache > cayenne > map > event > QueryEvent


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19
20 package org.apache.cayenne.map.event;
21
22 import org.apache.cayenne.query.Query;
23
24 /**
25  * An event generated when a Query object is added to a DataMap,
26  * removed from a DataMap, or changed within a DataMap.
27  *
28  * @since 1.1
29  * @author Andrus Adamchik
30  */
31 public class QueryEvent extends MapEvent {
32     protected Query query;
33
34     public QueryEvent(Object JavaDoc source, Query query) {
35         super(source);
36         setQuery(query);
37     }
38
39     public QueryEvent(Object JavaDoc source, Query query, String JavaDoc oldName) {
40         this(source, query);
41         setOldName(oldName);
42     }
43
44     public QueryEvent(Object JavaDoc source, Query query, int type) {
45         this(source, query);
46         setId(type);
47     }
48
49     public String JavaDoc getNewName() {
50         return (query != null) ? query.getName() : null;
51     }
52
53     public Query getQuery() {
54         return query;
55     }
56
57     public void setQuery(Query query) {
58         this.query = query;
59     }
60 }
61
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