Examples with SDOMarshalListener org.eclipse.persistence.sdo.helper.SDOMarshalListener used on opensource projects

Example 26 with SDOMarshalListener

use of org.eclipse.persistence.sdo.helper.SDOMarshalListener in project eclipselink by eclipse-ee4j.

the class SDOXMLHelperDelegate method save.

private void save(XMLDocument xmlDocument, Writer outputWriter, XMLMarshaller anXMLMarshaller) throws IOException {
    if (xmlDocument == null) {
        throw new IllegalArgumentException(SDOException.cannotPerformOperationWithNullInputParameter("save", "xmlDocument"));
    }
    // Ask the SDOXMLDocument if we should include the XML declaration in the resulting XML
    anXMLMarshaller.setFragment(!xmlDocument.isXMLDeclaration());
    anXMLMarshaller.setEncoding(xmlDocument.getEncoding());
    anXMLMarshaller.setSchemaLocation(xmlDocument.getSchemaLocation());
    anXMLMarshaller.setNoNamespaceSchemaLocation(xmlDocument.getNoNamespaceSchemaLocation());
    WriterRecord writerRecord;
    if (anXMLMarshaller.isFormattedOutput()) {
        writerRecord = new FormattedWriterRecord();
    } else {
        writerRecord = new WriterRecord();
    }
    writerRecord.setWriter(outputWriter);
    writerRecord.setMarshaller(anXMLMarshaller);
    SDOMarshalListener listener = ((SDOMarshalListener) anXMLMarshaller.getMarshalListener());
    listener.setMarshalledObject(xmlDocument.getRootObject());
    listener.setMarshalledObjectRootQName(new QName(xmlDocument.getRootElementURI(), xmlDocument.getRootElementName()));
    listener.setRootMarshalRecord(writerRecord);
    try {
        anXMLMarshaller.marshal(xmlDocument, writerRecord);
        writerRecord.flush();
    } catch (XMLMarshalException xme) {
        if (xme.getErrorCode() == XMLMarshalException.DESCRIPTOR_NOT_FOUND_IN_PROJECT) {
            if (aHelperContext != ((SDOType) xmlDocument.getRootObject().getType()).getHelperContext()) {
                throw SDOException.dataObjectNotFromHelperContext();
            }
        }
    } finally {
        listener.setMarshalledObject(null);
        listener.setMarshalledObjectRootQName(null);
        listener.setRootMarshalRecord(null);
    }
    outputWriter.flush();
}

Example 27 with SDOMarshalListener

use of org.eclipse.persistence.sdo.helper.SDOMarshalListener in project eclipselink by eclipse-ee4j.

the class SDOXMLHelperDelegate method save.

/**
 * INTERNAL:
 * Saves the DataObject as an XML document with the specified root element.
 * Same as
 *   save(createDocument(dataObject, rootElementURI, rootElementName),
 *     writer, null);
 *
 * @param rootObject specifies DataObject to be saved
 * @param rootElementURI the Target Namespace URI of the root XML element
 * @param rootElementName the Name of the root XML element
 * @param writer specifies the Writer to write to.
 * @throws IllegalArgumentException if the dataObject tree
 *    is not closed or has no container.
 */
private void save(DataObject rootObject, String rootElementURI, String rootElementName, Writer writer, XMLMarshaller anXMLMarshaller) throws XMLMarshalException {
    SDOXMLDocument xmlDocument = (SDOXMLDocument) createDocument(rootObject, rootElementURI, rootElementName);
    // Ask the SDOXMLDocument if we should include the XML declaration in the resulting XML
    anXMLMarshaller.setFragment(!xmlDocument.isXMLDeclaration());
    WriterRecord writerRecord;
    if (anXMLMarshaller.isFormattedOutput()) {
        writerRecord = new FormattedWriterRecord();
    } else {
        writerRecord = new WriterRecord();
    }
    writerRecord.setWriter(writer);
    writerRecord.setMarshaller(anXMLMarshaller);
    SDOMarshalListener listener = ((SDOMarshalListener) anXMLMarshaller.getMarshalListener());
    listener.setMarshalledObject(rootObject);
    listener.setMarshalledObjectRootQName(new QName(rootElementURI, rootElementName));
    listener.setRootMarshalRecord(writerRecord);
    try {
        anXMLMarshaller.marshal(xmlDocument, writerRecord);
        writerRecord.flush();
    } catch (XMLMarshalException xme) {
        if (xme.getErrorCode() == XMLMarshalException.DESCRIPTOR_NOT_FOUND_IN_PROJECT) {
            if (aHelperContext != ((SDOType) rootObject.getType()).getHelperContext()) {
                throw SDOException.dataObjectNotFromHelperContext();
            }
        }
    } finally {
        listener.setMarshalledObject(null);
        listener.setMarshalledObjectRootQName(null);
        listener.setRootMarshalRecord(null);
    }
    try {
        writer.flush();
    } catch (IOException ex) {
        throw XMLMarshalException.marshalException(ex);
    }
}