Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
JAXBContextResolver |
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| 1.6666666666666667;1.667 |
1 | /* | |
2 | * $Id: JAXBContextResolver.java 19191 2010-08-25 21:05:23Z tcarlson $ | |
3 | * -------------------------------------------------------------------------------------- | |
4 | * Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.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.module.xml.transformer.jaxb; | |
11 | ||
12 | import org.mule.api.MuleContext; | |
13 | import org.mule.config.transformer.AbstractAnnotatedTransformerArgumentResolver; | |
14 | ||
15 | import javax.xml.bind.JAXBContext; | |
16 | import javax.xml.bind.JAXBException; | |
17 | ||
18 | /** | |
19 | * This resolver is used by the transform engine to inject a JAXBContext into a method that requires it. | |
20 | * A shared JAXB context can be created for the application and stored in the registry, this will get injected | |
21 | * into any transform methods that add {@link javax.xml.bind.JAXBContext} to the method signature. | |
22 | * <p/> | |
23 | * IF there is no shared JAXB context one will be created. First this resolver will attempt to create the context from | |
24 | * the package of the the annotated class, for this to work either a jaxb.index file must be present or an {@link javax.naming.spi.ObjectFactory} | |
25 | * must be in the package. This allows for JAXB generated classes to be used easily. If this method fails a context will | |
26 | * be created using just the annotated class to initialise the context. | |
27 | * | |
28 | * @since 3.0 | |
29 | */ | |
30 | 0 | public class JAXBContextResolver extends AbstractAnnotatedTransformerArgumentResolver |
31 | { | |
32 | protected Class getArgumentClass() | |
33 | { | |
34 | 0 | return JAXBContext.class; |
35 | } | |
36 | ||
37 | protected Object createArgument(Class annotatedType, MuleContext muleContext) throws Exception | |
38 | { | |
39 | try | |
40 | { | |
41 | 0 | return JAXBContext.newInstance(annotatedType); |
42 | } | |
43 | 0 | catch (JAXBException e) |
44 | { | |
45 | //Fallback to just adding the annotated class to the context | |
46 | 0 | logger.warn(e.getMessage() + ". Initializing context using JAXB annotated class: " + annotatedType); |
47 | 0 | return JAXBContext.newInstance(annotatedType); |
48 | } | |
49 | } | |
50 | ||
51 | protected String getAnnotationsPackageName() | |
52 | { | |
53 | 0 | return "javax.xml.bind.annotation"; |
54 | } | |
55 | ||
56 | } |