/*
* Copyright 2002-2004 The Apache Software Foundation.
*
* Licensed 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.axis.encoding.ser.castor;
import org.apache.axis.Constants;
import org.apache.axis.components.logger.LogFactory;
import org.apache.axis.encoding.SerializationContext;
import org.apache.axis.encoding.Serializer;
import org.apache.axis.utils.Messages;
import org.apache.axis.wsdl.fromJava.Types;
import org.apache.commons.logging.Log;
import org.exolab.castor.xml.MarshalException;
import org.exolab.castor.xml.Marshaller;
import org.exolab.castor.xml.ValidationException;
import org.w3c.dom.Element;
import org.xml.sax.Attributes;
import javax.xml.namespace.QName;
import java.io.IOException;
import java.io.StringWriter;
/**
* Castor serializer
*
* @author Olivier Brand (olivier.brand@vodafone.com)
* @author Steve Loughran
* @version 1.0
*/
public class CastorSerializer implements Serializer {
protected static Log log =
LogFactory.getLog(CastorSerializer.class.getName());
/**
* Serialize a Castor object.
*
* @param name
* @param attributes
* @param value this must be a castor object for marshalling
* @param context
* @throws IOException for XML schema noncompliance, bad object type, and any IO
* trouble.
*/
public void serialize(
QName name,
Attributes attributes,
Object value,
SerializationContext context)
throws IOException {
String fdate;
StringWriter writer = null;
try {
writer = new StringWriter();
// Create a Castor Marshaller initialized with the output stream
Marshaller marshaller = new Marshaller(writer);
// Don't include the DOCTYPE, otherwise an exception occurs due to
//2 DOCTYPE defined in the document. The XML fragment is included in
//an XML document containing already a DOCTYPE
marshaller.setMarshalAsDocument(false);
// Marshall the Castor object into the stream (sink)
marshaller.marshal(value);
context.writeString(writer.toString());
} catch (MarshalException me) {
log.error(Messages.getMessage("castorMarshalException00"), me);
throw new IOException(Messages.getMessage("castorMarshalException00")
+ me.getLocalizedMessage());
} catch (ValidationException ve) {
log.error(Messages.getMessage("castorValidationException00"), ve);
throw new IOException(Messages.getMessage("castorValidationException00")
+ ve.getLocalizedMessage());
}
}
public String getMechanismType() {
return Constants.AXIS_SAX;
}
/**
* Return XML schema for the specified type, suitable for insertion into
* the <types> element of a WSDL document, or underneath an
* <element> or <attribute> declaration.
*
* @param javaType the Java Class we're writing out schema for
* @param types the Java2WSDL Types object which holds the context
* for the WSDL being generated.
* @return a type element containing a schema simpleType/complexType
* @see org.apache.axis.wsdl.fromJava.Types
*/
public Element writeSchema(Class javaType, Types types) throws Exception {
return null;
}
}