| BaseModelExtensionHandler.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.spring.aop;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27 import com.liferay.portal.model.BaseModel;
28 import com.liferay.portal.model.BaseModelExtension;
29
30 import java.util.List;
31
32 /**
33 * <a href="BaseModelExtensionHandler.java.html"><b><i>View Source</i></b></a>
34 *
35 * @author Raymond Aug�
36 *
37 */
38 public class BaseModelExtensionHandler<T>
39 extends AbstractModelExtensionHandler<T> {
40
41 public Object extendSingle(BaseModel<T> model) {
42 if (model instanceof BaseModelExtension) {
43 return model;
44 }
45 else {
46 BaseModelExtension<T> extension = getBaseModelExtension().extend(
47 model);
48
49 if (_log.isDebugEnabled()) {
50 StringBuilder sb = new StringBuilder();
51
52 sb.append("Extending ");
53 sb.append(model.getClass().getName());
54 sb.append(" to ");
55 sb.append(extension.getClass().getName());
56
57 _log.debug(sb.toString());
58 }
59
60 return extension;
61 }
62 }
63
64 public Object extendList(List<BaseModel<T>> models) {
65 return new WrappedList(models);
66 }
67
68 private static final Log _log =
69 LogFactoryUtil.getLog(BaseModelExtensionHandler.class);
70
71 }