/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.axiom.om.impl.builder;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamReader;
import junit.framework.Assert;
import org.apache.axiom.om.OMContainer;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMException;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.util.stax.xop.XOPEncodedStream;
import org.apache.axiom.util.stax.xop.XOPUtils;
public class JAXBCustomBuilder implements CustomBuilder {
private final JAXBContext jaxbContext;
private final boolean expectBareReader;
private Object jaxbObject;
private boolean attachmentsAccessed;
public JAXBCustomBuilder(JAXBContext jaxbContext, boolean expectBareReader) {
this.jaxbContext = jaxbContext;
this.expectBareReader = expectBareReader;
}
public OMElement create(String namespaceURI, String localPart,
OMContainer parent, XMLStreamReader reader, OMFactory factory)
throws OMException {
try {
XOPEncodedStream xopStream = XOPUtils.getXOPEncodedStream(reader);
XMLStreamReader encodedReader = xopStream.getReader();
if (expectBareReader) {
String className = encodedReader.getClass().getName();
Assert.assertTrue(!className.startsWith("org.apache.axiom.")
|| className.startsWith("org.apache.axiom.util.stax.dialect."));
}
Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
AttachmentUnmarshallerImpl attachmentUnmarshaller = new AttachmentUnmarshallerImpl(xopStream.getMimePartProvider());
unmarshaller.setAttachmentUnmarshaller(attachmentUnmarshaller);
// For the purpose of the test we just store the JAXB object and return
// a dummy element. Normally, one would create an OMSourcedElement here.
jaxbObject = unmarshaller.unmarshal(encodedReader);
attachmentsAccessed = attachmentUnmarshaller.isAccessed();
return factory.createOMElement(new QName(namespaceURI, localPart), parent);
} catch (JAXBException ex) {
throw new OMException(ex);
}
}
public Object getJaxbObject() {
return jaxbObject;
}
public boolean isAttachmentsAccessed() {
return attachmentsAccessed;
}
}