/*
* 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.axis2.rmi.databind;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMDataSource;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.impl.llom.OMSourcedElementImpl;
import org.apache.axis2.databinding.utils.writer.MTOMAwareXMLStreamWriter;
import org.apache.axis2.rmi.Configurator;
import org.apache.axis2.rmi.exception.MetaDataPopulateException;
import org.apache.axis2.rmi.exception.OMElementCreationException;
import org.apache.axis2.rmi.exception.SchemaGenerationException;
import org.apache.axis2.rmi.exception.XmlSerializingException;
import org.apache.axis2.rmi.metadata.Parameter;
import org.apache.axis2.rmi.util.NamespacePrefix;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamException;
import java.util.HashMap;
import java.util.Map;
/**
* this class is used to create omElements from the
* differet types of java beans
*/
public class OMElementCreator {
public OMElement getOMElement(final Object value,
final Parameter parameter,
final Configurator configurator) throws OMElementCreationException {
OMElement returnOMElement = null;
Map processedTypeMap = new HashMap();
Map processedSchemaMap = new HashMap();
try {
parameter.populateMetaData(configurator, processedTypeMap);
parameter.generateSchema(configurator, processedSchemaMap);
final JavaObjectSerializer javaObjectSerializer =
new JavaObjectSerializer(processedSchemaMap, configurator, processedSchemaMap);
OMDataSource omDataSource = new RMIDataSource() {
public void serialize(MTOMAwareXMLStreamWriter xmlWriter) throws XMLStreamException {
try {
javaObjectSerializer.serializeParameter(value, parameter, xmlWriter, new NamespacePrefix());
} catch (XmlSerializingException e) {
throw new XMLStreamException("Problem in parsing the xml stream", e);
}
}
};
QName qname = new QName(parameter.getNamespace(), parameter.getName());
returnOMElement = new OMSourcedElementImpl(qname, OMAbstractFactory.getOMFactory(), omDataSource);
} catch (MetaDataPopulateException e) {
throw new OMElementCreationException("Problem in meta data population", e);
} catch (SchemaGenerationException e) {
throw new OMElementCreationException("Problem in Schema generation", e);
}
return returnOMElement;
}
}