01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: package java.beans;
19:
20: import java.awt.Rectangle;
21:
22: class AwtRectanglePersistenceDelegate extends
23: DefaultPersistenceDelegate {
24:
25: @Override
26: protected boolean mutatesTo(Object o1, Object o2) {
27: return o1.equals(o2);
28: }
29:
30: @Override
31: protected void initialize(Class<?> type, Object oldInstance,
32: Object newInstance, Encoder enc) {
33: return;
34: }
35:
36: @Override
37: @SuppressWarnings("boxing")
38: protected Expression instantiate(Object oldInstance, Encoder enc) {
39: Rectangle rect = (Rectangle) oldInstance;
40:
41: return new Expression(rect, rect.getClass(),
42: Statement.CONSTRUCTOR_NAME, new Object[] { rect.x,
43: rect.y, rect.width, rect.height });
44: }
45: }
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