Example usage for javax.xml.bind Marshaller getEventHandler

Introduction

In this page you can find the example usage for javax.xml.bind Marshaller getEventHandler.

Prototype

public ValidationEventHandler getEventHandler() throws JAXBException;

Source Link

Document

Return the current event handler or the default event handler if one hasn't been set.

Usage

From source file:org.apache.cxf.jaxbplus.io.DataWriterImpl.java

public Marshaller createMarshaller(Object elValue, MessagePartInfo part) {
    Class<?> cls = null;/*ww w . j a v a 2  s  .co  m*/
    if (part != null) {
        cls = part.getTypeClass();
    }

    if (cls == null) {
        cls = null != elValue ? elValue.getClass() : null;
    }

    if (cls != null && cls.isArray() && elValue instanceof Collection) {
        Collection<?> col = (Collection<?>) elValue;
        elValue = col.toArray((Object[]) Array.newInstance(cls.getComponentType(), col.size()));
    }
    Marshaller marshaller;
    try {

        marshaller = context.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");
        marshaller.setProperty(Marshaller.JAXB_FRAGMENT, true);
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.FALSE);
        marshaller.setListener(databinding.getMarshallerListener());
        if (databinding.getValidationEventHandler() != null) {
            marshaller.setEventHandler(databinding.getValidationEventHandler());
        }

        final Map<String, String> nspref = databinding.getDeclaredNamespaceMappings();
        if (nspref != null) {
            JAXBUtils.setNamespaceWrapper(nspref, marshaller);
        }
        if (databinding.getMarshallerProperties() != null) {
            for (Map.Entry<String, Object> propEntry : databinding.getMarshallerProperties().entrySet()) {
                try {
                    marshaller.setProperty(propEntry.getKey(), propEntry.getValue());
                } catch (PropertyException pe) {
                    LOG.log(Level.INFO, "PropertyException setting Marshaller properties", pe);
                }
            }
        }

        marshaller.setSchema(schema);
        AttachmentMarshaller atmarsh = getAttachmentMarshaller();
        marshaller.setAttachmentMarshaller(atmarsh);

        if (schema != null && atmarsh instanceof JAXBAttachmentMarshaller) {
            //we need a special even handler for XOP attachments 
            marshaller.setEventHandler(new MtomValidationHandler(marshaller.getEventHandler(),
                    (JAXBAttachmentMarshaller) atmarsh));
        }
    } catch (JAXBException ex) {
        if (ex instanceof javax.xml.bind.MarshalException) {
            javax.xml.bind.MarshalException marshalEx = (javax.xml.bind.MarshalException) ex;
            Message faultMessage = new Message("MARSHAL_ERROR", LOG,
                    marshalEx.getLinkedException().getMessage());
            throw new Fault(faultMessage, ex);
        } else {
            throw new Fault(new Message("MARSHAL_ERROR", LOG, ex.getMessage()), ex);
        }
    }
    return marshaller;
}

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