Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
JAXBContextResolver |
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| 1.6666666666666667;1.667 |
1 | /* | |
2 | * Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com | |
3 | * The software in this package is published under the terms of the CPAL v1.0 | |
4 | * license, a copy of which has been included with this distribution in the | |
5 | * LICENSE.txt file. | |
6 | */ | |
7 | package org.mule.module.xml.transformer.jaxb; | |
8 | ||
9 | import org.mule.api.MuleContext; | |
10 | import org.mule.config.transformer.AbstractAnnotatedTransformerArgumentResolver; | |
11 | ||
12 | import javax.xml.bind.JAXBContext; | |
13 | import javax.xml.bind.JAXBException; | |
14 | ||
15 | /** | |
16 | * This resolver is used by the transform engine to inject a JAXBContext into a method that requires it. | |
17 | * A shared JAXB context can be created for the application and stored in the registry, this will get injected | |
18 | * into any transform methods that add {@link javax.xml.bind.JAXBContext} to the method signature. | |
19 | * <p/> | |
20 | * IF there is no shared JAXB context one will be created. First this resolver will attempt to create the context from | |
21 | * 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} | |
22 | * must be in the package. This allows for JAXB generated classes to be used easily. If this method fails a context will | |
23 | * be created using just the annotated class to initialise the context. | |
24 | * | |
25 | * @since 3.0 | |
26 | */ | |
27 | 0 | public class JAXBContextResolver extends AbstractAnnotatedTransformerArgumentResolver |
28 | { | |
29 | protected Class getArgumentClass() | |
30 | { | |
31 | 0 | return JAXBContext.class; |
32 | } | |
33 | ||
34 | protected Object createArgument(Class annotatedType, MuleContext muleContext) throws Exception | |
35 | { | |
36 | try | |
37 | { | |
38 | 0 | return JAXBContext.newInstance(annotatedType); |
39 | } | |
40 | 0 | catch (JAXBException e) |
41 | { | |
42 | //Fallback to just adding the annotated class to the context | |
43 | 0 | logger.warn(e.getMessage() + ". Initializing context using JAXB annotated class: " + annotatedType); |
44 | 0 | return JAXBContext.newInstance(annotatedType); |
45 | } | |
46 | } | |
47 | ||
48 | protected String getAnnotationsPackageName() | |
49 | { | |
50 | 0 | return "javax.xml.bind.annotation"; |
51 | } | |
52 | ||
53 | } |