/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.wsf.spi.metadata.webservices;
// $Id: WebservicesFactory.java 4049 2007-08-01 11:26:30Z thomas.diesler@jboss.com $
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import javax.xml.ws.WebServiceException;
import org.jboss.logging.Logger;
import org.jboss.wsf.spi.deployment.UnifiedVirtualFile;
import org.jboss.wsf.spi.metadata.j2ee.serviceref.UnifiedHandlerChainMetaData;
import org.jboss.wsf.spi.metadata.j2ee.serviceref.UnifiedHandlerChainsMetaData;
import org.jboss.wsf.spi.metadata.j2ee.serviceref.UnifiedHandlerMetaData;
import org.jboss.wsf.spi.metadata.j2ee.serviceref.UnifiedInitParamMetaData;
import org.jboss.xb.binding.ObjectModelFactory;
import org.jboss.xb.binding.Unmarshaller;
import org.jboss.xb.binding.UnmarshallerFactory;
import org.jboss.xb.binding.UnmarshallingContext;
import org.xml.sax.Attributes;
/**
* A JBossXB factory for {@link WebservicesMetaData}
*
* @author Thomas.Diesler@jboss.org
* @since 16-Apr-2004
*/
public class WebservicesFactory implements ObjectModelFactory
{
// provide logging
private static final Logger log = Logger.getLogger(WebservicesFactory.class);
// The URL to the webservices.xml descriptor
private URL descriptorURL;
public WebservicesFactory(URL descriptorURL)
{
this.descriptorURL = descriptorURL;
}
/**
* Load webservices.xml from <code>META-INF/webservices.xml</code>
* or <code>WEB-INF/webservices.xml</code>.
*
* @param root virtual file root
* @return WebservicesMetaData or <code>null</code> if it cannot be found
*/
public static WebservicesMetaData loadFromVFSRoot(UnifiedVirtualFile root)
{
WebservicesMetaData webservices = null;
UnifiedVirtualFile wsdd = null;
try
{
wsdd = root.findChild("META-INF/webservices.xml");
}
catch (IOException e)
{
//
}
// Maybe a web application deployment?
if (null == wsdd)
{
try
{
wsdd = root.findChild("WEB-INF/webservices.xml");
}
catch (IOException e)
{
//
}
}
// the descriptor is optional
if (wsdd != null)
{
URL wsddUrl = wsdd.toURL();
try
{
InputStream is = wsddUrl.openStream();
Unmarshaller unmarshaller = UnmarshallerFactory.newInstance().newUnmarshaller();
ObjectModelFactory factory = new WebservicesFactory(wsddUrl);
webservices = (WebservicesMetaData)unmarshaller.unmarshal(is, factory, null);
is.close();
}
catch (Exception e)
{
throw new WebServiceException("Failed to unmarshall webservices.xml:" + e.getMessage());
}
}
return webservices;
}
/**
* This method is called on the factory by the object model builder when the parsing starts.
*
* @return the root of the object model.
*/
public Object newRoot(Object root, UnmarshallingContext navigator, String namespaceURI, String localName, Attributes attrs)
{
WebservicesMetaData webservicesMetaData = new WebservicesMetaData(descriptorURL);
return webservicesMetaData;
}
public Object completeRoot(Object root, UnmarshallingContext ctx, String uri, String name)
{
return root;
}
/**
* Called when parsing of a new element started.
*/
public Object newChild(WebservicesMetaData webservices, UnmarshallingContext navigator, String namespaceURI, String localName, Attributes attrs)
{
if ("webservice-description".equals(localName))
return new WebserviceDescriptionMetaData(webservices);
else return null;
}
/**
* Called when parsing character is complete.
*/
public void addChild(WebservicesMetaData webservices, WebserviceDescriptionMetaData webserviceDescription, UnmarshallingContext navigator, String namespaceURI,
String localName)
{
webservices.addWebserviceDescription(webserviceDescription);
}
/**
* Called when parsing of a new element started.
*/
public Object newChild(WebserviceDescriptionMetaData webserviceDescription, UnmarshallingContext navigator, String namespaceURI, String localName, Attributes attrs)
{
if ("port-component".equals(localName))
return new PortComponentMetaData(webserviceDescription);
else return null;
}
/**
* Called when parsing character is complete.
*/
public void addChild(WebserviceDescriptionMetaData webserviceDescription, PortComponentMetaData portComponent, UnmarshallingContext navigator, String namespaceURI,
String localName)
{
webserviceDescription.addPortComponent(portComponent);
}
/**
* Called when parsing of a new element started.
*/
public Object newChild(PortComponentMetaData portComponent, UnmarshallingContext navigator, String namespaceURI, String localName, Attributes attrs)
{
if ("handler".equals(localName))
return new UnifiedHandlerMetaData(null);
else if ("handler-chains".equals(localName))
return new UnifiedHandlerChainsMetaData();
else return null;
}
/**
* Called when parsing of a new element started.
*/
public Object newChild(UnifiedHandlerChainsMetaData handlerChains, UnmarshallingContext navigator, String namespaceURI, String localName, Attributes attrs)
{
if ("handler-chain".equals(localName))
return new UnifiedHandlerChainMetaData();
else return null;
}
/**
* Called when parsing of a new element started.
*/
public Object newChild(UnifiedHandlerChainMetaData handlerChains, UnmarshallingContext navigator, String namespaceURI, String localName, Attributes attrs)
{
if ("handler".equals(localName))
return new UnifiedHandlerMetaData();
else return null;
}
/**
* Called when parsing character is complete.
*/
public void addChild(PortComponentMetaData portComponent, UnifiedHandlerMetaData handler, UnmarshallingContext navigator, String namespaceURI, String localName)
{
portComponent.addHandler(handler);
}
/**
* Called when parsing character is complete.
*/
public void addChild(PortComponentMetaData portComponent, UnifiedHandlerChainsMetaData handlerChains, UnmarshallingContext navigator, String namespaceURI,
String localName)
{
portComponent.setHandlerChains(handlerChains);
}
/**
* Called when parsing character is complete.
*/
public void addChild(UnifiedHandlerChainsMetaData chains, UnifiedHandlerChainMetaData handlerChain, UnmarshallingContext navigator, String namespaceURI,
String localName)
{
chains.addHandlerChain(handlerChain);
}
/**
* Called when parsing character is complete.
*/
public void addChild(UnifiedHandlerChainMetaData chain, UnifiedHandlerMetaData handler, UnmarshallingContext navigator, String namespaceURI, String localName)
{
chain.addHandler(handler);
}
/**
* Called when parsing of a new element started.
*/
public Object newChild(UnifiedHandlerMetaData handler, UnmarshallingContext navigator, String namespaceURI, String localName, Attributes attrs)
{
if ("init-param".equals(localName))
return new UnifiedInitParamMetaData();
else return null;
}
/**
* Called when parsing character is complete.
*/
public void addChild(UnifiedHandlerMetaData handler, UnifiedInitParamMetaData param, UnmarshallingContext navigator, String namespaceURI, String localName)
{
handler.addInitParam(param);
}
/**
* Called when a new simple child element with text value was read from the XML content.
*/
public void setValue(WebserviceDescriptionMetaData webserviceDescription, UnmarshallingContext navigator, String namespaceURI, String localName, String value)
{
if (log.isTraceEnabled())
log.trace("WebserviceDescriptionMetaData setValue: nuri=" + namespaceURI + " localName=" + localName + " value=" + value);
if (localName.equals("webservice-description-name"))
webserviceDescription.setWebserviceDescriptionName(value);
else if (localName.equals("wsdl-file"))
webserviceDescription.setWsdlFile(value);
else if (localName.equals("jaxrpc-mapping-file"))
webserviceDescription.setJaxrpcMappingFile(value);
}
/**
* Called when a new simple child element with text value was read from the XML content.
*/
public void setValue(PortComponentMetaData portComponent, UnmarshallingContext navigator, String namespaceURI, String localName, String value)
{
if (log.isTraceEnabled())
log.trace("PortComponentMetaData setValue: nuri=" + namespaceURI + " localName=" + localName + " value=" + value);
if (localName.equals("port-component-name"))
portComponent.setPortComponentName(value);
else if (localName.equals("wsdl-port"))
portComponent.setWsdlPort(navigator.resolveQName(value));
else if (localName.equals("service-endpoint-interface"))
portComponent.setServiceEndpointInterface(value);
else if (localName.equals("ejb-link"))
portComponent.setEjbLink(value);
else if (localName.equals("servlet-link"))
portComponent.setServletLink(value);
else if (localName.equals("wsdl-service"))
portComponent.setWsdlService(navigator.resolveQName(value));
else if (localName.equals("protocol-binding"))
portComponent.setProtocolBinding(value);
else if (localName.equals("enable-mtom"))
portComponent.setEnableMtom(Boolean.valueOf(value));
}
/**
* Called when a new simple child element with text value was read from the XML content.
*/
public void setValue(UnifiedHandlerMetaData handler, UnmarshallingContext navigator, String namespaceURI, String localName, String value)
{
if (log.isTraceEnabled())
log.trace("UnifiedHandlerMetaData setValue: nuri=" + namespaceURI + " localName=" + localName + " value=" + value);
if (localName.equals("handler-name"))
handler.setHandlerName(value);
else if (localName.equals("handler-class"))
handler.setHandlerClass(value);
else if (localName.equals("soap-header"))
handler.addSoapHeader(navigator.resolveQName(value));
else if (localName.equals("soap-role"))
handler.addSoapRole(value);
else if (localName.equals("port-name"))
handler.addPortName(value);
}
/**
* Called when a new simple child element with text value was read from the XML content.
*/
public void setValue(UnifiedInitParamMetaData param, UnmarshallingContext navigator, String namespaceURI, String localName, String value)
{
if (log.isTraceEnabled())
log.trace("UnifiedInitParamMetaData setValue: nuri=" + namespaceURI + " localName=" + localName + " value=" + value);
if (localName.equals("param-name"))
param.setParamName(value);
else if (localName.equals("param-value"))
param.setParamValue(value);
}
}