/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.ws.core.jaxrpc.binding.jbossxb;
import java.io.InputStream;
import java.util.HashMap;
import org.jboss.ws.WSException;
import org.jboss.ws.extensions.xop.jaxrpc.XOPUnmarshallerImpl;
import org.jboss.xb.binding.JBossXBException;
import org.jboss.xb.binding.UnmarshallerFactory;
import org.jboss.xb.binding.sunday.unmarshalling.SchemaBinding;
/**
* An implementation of a JAXB Unmarshaller.
*
* @author Thomas.Diesler@jboss.org
* @author Alexey.Loubyansky@jboss.org
* @since 18-Oct-2004
*/
public class JBossXBUnmarshallerImpl implements JBossXBUnmarshaller
{
// The marshaller properties
private HashMap<String, Object> properties = new HashMap<String, Object>();
/**
* Unmarshal XML data from the specified InputStream and return the resulting content tree.
*/
public Object unmarshal(InputStream is) throws UnmarshalException
{
assertRequiredProperties();
org.jboss.xb.binding.Unmarshaller unm = UnmarshallerFactory.newInstance().newUnmarshaller();
SchemaBinding schemaBinding = JBossXBSupport.getOrCreateSchemaBinding(properties);
XOPUnmarshallerImpl xopUnmarshaller = new XOPUnmarshallerImpl();
schemaBinding.setXopUnmarshaller(xopUnmarshaller);
try
{
return unm.unmarshal(is, schemaBinding);
}
catch (JBossXBException e)
{
throw new UnmarshalException(e.getMessage(), e);
}
}
/**
* Get the particular property in the underlying implementation of Unmarshaller.
*/
public Object getProperty(String name)
{
if (name == null)
throw new IllegalArgumentException("name parameter is null");
return properties.get(name);
}
/**
* Set the particular property in the underlying implementation of Unmarshaller.
*/
public void setProperty(String name, Object value)
{
if (name == null)
throw new IllegalArgumentException("name parameter is null");
properties.put(name, value);
}
/** Assert the required properties
*/
private void assertRequiredProperties()
{
if (getProperty(JBossXBConstants.JBXB_XS_MODEL) == null)
{
throw new WSException("Cannot find required property: " + JBossXBConstants.JBXB_XS_MODEL);
}
if (getProperty(JBossXBConstants.JBXB_JAVA_MAPPING) == null)
{
throw new WSException("Cannot find required property: " + JBossXBConstants.JBXB_JAVA_MAPPING);
}
}
}