Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ExpressionEvaluatorProcessor |
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| 1.3333333333333333;1.333 |
1 | /* | |
2 | * $Id: ExpressionEvaluatorProcessor.java 11282 2008-03-08 21:08:08Z rossmason $ | |
3 | * -------------------------------------------------------------------------------------- | |
4 | * Copyright (c) MuleSource, Inc. All rights reserved. http://www.mulesource.com | |
5 | * | |
6 | * The software in this package is published under the terms of the CPAL v1.0 | |
7 | * license, a copy of which has been included with this distribution in the | |
8 | * LICENSE.txt file. | |
9 | */ | |
10 | package org.mule.registry; | |
11 | ||
12 | import org.mule.api.lifecycle.Disposable; | |
13 | import org.mule.api.registry.ObjectProcessor; | |
14 | import org.mule.util.expression.ExpressionEvaluator; | |
15 | import org.mule.util.expression.ExpressionEvaluatorManager; | |
16 | ||
17 | /** | |
18 | * Registers ExpressionEvaluators with the {@link org.mule.util.expression.ExpressionEvaluatorManager} so that they will | |
19 | * be resolved at run-time. | |
20 | * {@link org.mule.util.expression.ExpressionEvaluator} objects are used to execute property expressions (usually on the | |
21 | * current message) at run-time to extract a dynamic value. | |
22 | */ | |
23 | public class ExpressionEvaluatorProcessor implements ObjectProcessor, Disposable | |
24 | { | |
25 | public ExpressionEvaluatorProcessor() | |
26 | 1160 | { |
27 | 1160 | ExpressionEvaluatorManager.clearEvaluators(); |
28 | 1160 | } |
29 | ||
30 | public Object process(Object object) | |
31 | { | |
32 | 41556 | if(object instanceof ExpressionEvaluator) |
33 | { | |
34 | 13752 | ExpressionEvaluatorManager.registerEvaluator((ExpressionEvaluator)object); |
35 | } | |
36 | 41556 | return object; |
37 | } | |
38 | ||
39 | /** | |
40 | * A lifecycle method where implementor should free up any resources. If an | |
41 | * exception is thrown it should just be logged and processing should continue. | |
42 | * This method should not throw Runtime exceptions. | |
43 | */ | |
44 | public void dispose() | |
45 | { | |
46 | 0 | ExpressionEvaluatorManager.clearEvaluators(); |
47 | 0 | } |
48 | } |