KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > cayenne > dataview > FieldValueChangeEvent


1 /*****************************************************************
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements. See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership. The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License. You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied. See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  ****************************************************************/

19
20 package org.apache.cayenne.dataview;
21
22 import java.util.EventListener JavaDoc;
23
24 import org.apache.cayenne.DataObject;
25
26 public class FieldValueChangeEvent extends DispatchableEvent {
27   private DataObject modifiedObject;
28   private Object JavaDoc oldValue;
29   private Object JavaDoc newValue;
30
31   public FieldValueChangeEvent(
32       ObjEntityViewField source,
33       DataObject modifiedObject,
34       Object JavaDoc oldValue,
35       Object JavaDoc newValue) {
36     super(source);
37     this.modifiedObject = modifiedObject;
38     this.oldValue = oldValue;
39     this.newValue = newValue;
40   }
41   public void dispatch(EventListener JavaDoc listener) {
42     ((FieldValueChangeListener)listener).fieldValueChanged(this);
43   }
44   public ObjEntityViewField getField() {
45     return (ObjEntityViewField)getSource();
46   }
47   public DataObject getModifiedObject() {
48     return modifiedObject;
49   }
50   public Object JavaDoc getNewValue() {
51     return newValue;
52   }
53   public Object JavaDoc getOldValue() {
54     return oldValue;
55   }
56 }
57
Popular Tags