|
|||||||||||||||||||
30 day Evaluation License registered to hlship@comcast.net Your 30 day evaluation period has expired. Please visit http://www.cenqua.com to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
InjectSpecificationWorker.java | - | 100% | 100% | 100% |
|
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.enhance; | |
16 | ||
17 | import org.apache.hivemind.ErrorLog; | |
18 | import org.apache.hivemind.util.Defense; | |
19 | import org.apache.tapestry.spec.IComponentSpecification; | |
20 | ||
21 | /** | |
22 | * Injects the component's specification as the | |
23 | * {@link org.apache.tapestry.IComponent#getSpecification() specification}property. | |
24 | * | |
25 | * @author Howard M. Lewis Ship | |
26 | * @since 4.0 | |
27 | */ | |
28 | public class InjectSpecificationWorker implements EnhancementWorker | |
29 | { | |
30 | public static final String SPECIFICATION_PROPERTY_NAME = "specification"; | |
31 | ||
32 | private ErrorLog _errorLog; | |
33 | ||
34 | 436 | public void performEnhancement(EnhancementOperation op, IComponentSpecification spec) |
35 | { | |
36 | 436 | try |
37 | { | |
38 | 436 | injectSpecification(op, spec); |
39 | } | |
40 | catch (Exception ex) | |
41 | { | |
42 | 1 | _errorLog.error(EnhanceMessages.errorAddingProperty(SPECIFICATION_PROPERTY_NAME, op |
43 | .getBaseClass(), ex), spec.getLocation(), ex); | |
44 | } | |
45 | } | |
46 | ||
47 | 436 | public void injectSpecification(EnhancementOperation op, IComponentSpecification spec) |
48 | { | |
49 | 436 | Defense.notNull(op, "op"); |
50 | 436 | Defense.notNull(spec, "spec"); |
51 | ||
52 | 436 | op.claimProperty(SPECIFICATION_PROPERTY_NAME); |
53 | ||
54 | 435 | String fieldName = op.addInjectedField( |
55 | "_$" + SPECIFICATION_PROPERTY_NAME, | |
56 | IComponentSpecification.class, | |
57 | spec); | |
58 | ||
59 | 435 | EnhanceUtils.createSimpleAccessor( |
60 | op, | |
61 | fieldName, | |
62 | SPECIFICATION_PROPERTY_NAME, | |
63 | IComponentSpecification.class); | |
64 | } | |
65 | ||
66 | 42 | public void setErrorLog(ErrorLog errorLog) |
67 | { | |
68 | 42 | _errorLog = errorLog; |
69 | } | |
70 | } |
|