Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
LightweightBeanInitializer |
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| 1.6666666666666667;1.667 |
1 | // Copyright 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry.bean; | |
16 | ||
17 | import org.apache.hivemind.ApplicationRuntimeException; | |
18 | import org.apache.hivemind.impl.BaseLocatable; | |
19 | import org.apache.hivemind.util.Defense; | |
20 | import org.apache.hivemind.util.PropertyUtils; | |
21 | import org.apache.tapestry.IBeanProvider; | |
22 | ||
23 | /** | |
24 | * Performs "lightweight" initialization of a bean; this is based on a term (and code) from | |
25 | * HiveMind, where the settings for a bean's properties are expressed as a single string. | |
26 | * | |
27 | * @author Howard M. Lewis Ship | |
28 | * @since 4.0 | |
29 | */ | |
30 | public class LightweightBeanInitializer extends BaseLocatable implements IBeanInitializer | |
31 | { | |
32 | private final String _initializer; | |
33 | ||
34 | public LightweightBeanInitializer(String initializer) | |
35 | 0 | { |
36 | 0 | Defense.notNull(initializer, "initializer"); |
37 | ||
38 | 0 | _initializer = initializer; |
39 | 0 | } |
40 | ||
41 | public void setBeanProperty(IBeanProvider provider, Object bean) | |
42 | { | |
43 | try | |
44 | { | |
45 | 0 | PropertyUtils.configureProperties(bean, _initializer); |
46 | } | |
47 | 0 | catch (Exception ex) |
48 | { | |
49 | 0 | throw new ApplicationRuntimeException(ex.getMessage(), getLocation(), ex); |
50 | 0 | } |
51 | 0 | } |
52 | ||
53 | /** | |
54 | * Returns the initializer itself, rather than any single property name. | |
55 | */ | |
56 | public String getPropertyName() | |
57 | { | |
58 | 0 | return _initializer; |
59 | } | |
60 | ||
61 | } |