Examples of org.apache.axiom.om.ds.jaxb.JAXBOMDataSource

org.apache.axiom.om.ds.jaxb.JAXBOMDataSource

{@link OMDataSource} backed by a JAXB object. This class can be used both for plain JAXB objectsand for {@link JAXBElement} instances. It implements {@link QNameAwareOMDataSource} so that itcan be used with {@link OMFactory#createOMElement(OMDataSource)}, i.e. it is not necessary to supply the QName during construction of the {@link OMSourcedElement}. It also has full support for XOP/MTOM. It is implemented as a push-style {@link OMDataSource} so that an{@link OMSourcedElement} backed by an instance of this class can be expanded in an efficient way(including the case where the JAXB object contains base64 binary data represented as {@link DataHandler} instances or byte arrays).

The JAXB object encapsulated by an instance of this class can be retrieved using {@link OMDataSourceExt#getObject()}. Note that modifying the JAXB object after passing it to the constructor may result in unexpected behavior and should be avoided.

Instances of this class are non destructive, in the sense defined by {@link OMDataSourceExt#isDestructiveWrite()}.

        OMFactory factory = OMAbstractFactory.getOMFactory();
        JAXBContext context = JAXBContext.newInstance(DocumentBean.class);
        DocumentBean orgBean = new DocumentBean();
        orgBean.setId("AB23498");
        orgBean.setContent(new DataHandler("test content", "text/plain"));
        OMElement element = factory.createOMElement(new JAXBOMDataSource(context, orgBean));
        DocumentBean bean = (DocumentBean)JAXBUtils.unmarshal(context, element, true);
        assertEquals(orgBean.getId(), bean.getId());
        assertEquals(orgBean.getContent(), bean.getContent());
    }

public class JAXBTest {
    @Test
    public void test() throws Exception {
        OMFactory factory = OMAbstractFactory.getOMFactory();
        JAXBContext context = JAXBContext.newInstance(DummyBean.class);
        OMSourcedElement element = factory.createOMElement(new JAXBOMDataSource(context, new DummyBean()));
        element.serialize(new ByteArrayOutputStream());
    }

Examples of org.apache.axiom.om.ds.jaxb.JAXBOMDataSource

Related Classes of org.apache.axiom.om.ds.jaxb.JAXBOMDataSource