/*
* 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.ws.core.jaxrpc.client;
// $Id: HandlerRegistryImpl.java 3772 2007-07-01 19:29:13Z thomas.diesler@jboss.com $
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.xml.namespace.QName;
import javax.xml.rpc.handler.HandlerChain;
import javax.xml.rpc.handler.HandlerInfo;
import javax.xml.rpc.handler.HandlerRegistry;
import org.jboss.logging.Logger;
import org.jboss.ws.core.jaxrpc.handler.ClientHandlerChain;
import org.jboss.ws.metadata.umdm.EndpointMetaData;
import org.jboss.ws.metadata.umdm.HandlerMetaDataJAXRPC;
import org.jboss.ws.metadata.umdm.ServiceMetaData;
import org.jboss.wsf.spi.metadata.j2ee.serviceref.UnifiedInitParamMetaData;
import org.jboss.wsf.spi.metadata.j2ee.serviceref.UnifiedHandlerMetaData.HandlerType;
/**
* Provides support for the programmatic configuration of
* handlers in a HandlerRegistry.
*
* A handler chain is registered per service endpoint, as indicated by the
* qualified name of a port. The getHandlerChain returns the handler chain
* (as a java.util.List) for the specified service endpoint. The returned
* handler chain is configured using the java.util.List interface. Each element
* in this list is required to be of the Java type
* javax.xml.rpc.handler.HandlerInfo.
*
* @author Thomas.Diesler@jboss.org
* @since 20-Jul-2005
*/
public class HandlerRegistryImpl implements HandlerRegistry
{
// provide logging
private static Logger log = Logger.getLogger(HandlerRegistryImpl.class);
// Map<QName,HandlerChain> the endpoint name to a HandlerChain
private Map<QName, HandlerChain> handlerChains = new HashMap<QName, HandlerChain>();
// Maps the port name to a list of HandlerInfo objects
private Map<QName, List<HandlerInfo>> handlerInfos = new HashMap<QName, List<HandlerInfo>>();
// The service this registry is associated with
private ServiceMetaData serviceMetaData;
public HandlerRegistryImpl(ServiceMetaData serviceMetaData)
{
this.serviceMetaData = serviceMetaData;
}
public List getHandlerChain(QName portName)
{
List<HandlerInfo> list = handlerInfos.get(portName);
if (list == null)
list = new ArrayList<HandlerInfo>();
return new ArrayList(list);
}
public void setHandlerChain(QName portName, List chain)
{
registerClientHandlerChain(portName, chain, null);
}
/** Get the handler chain for the given endpoint name, maybe null.
*/
HandlerChain getHandlerChainInstance(QName portName)
{
HandlerChain handlerChain = handlerChains.get(portName);
return handlerChain;
}
/** Register a handler chain for the given endpoint name
*/
void registerClientHandlerChain(QName portName, List<HandlerInfo> infos, Set<String> roles)
{
ClientHandlerChain chain = new ClientHandlerChain(infos, roles);
handlerChains.put(portName, chain);
handlerInfos.put(portName, infos);
EndpointMetaData epMetaData = serviceMetaData.getEndpoint(portName);
if (epMetaData == null)
throw new IllegalStateException("Cannot obtain endpoint meta data for: " + portName);
epMetaData.clearHandlers();
for (HandlerInfo info : infos)
{
HandlerMetaDataJAXRPC handler = new HandlerMetaDataJAXRPC(HandlerType.ENDPOINT);
handler.setEndpointMetaData(epMetaData);
handler.setHandlerClassName(info.getHandlerClass().getName());
handler.setSoapRoles(roles);
// copy headers
Set<QName> headers = new HashSet<QName>();
for (QName header : info.getHeaders())
headers.add(header);
handler.setSoapHeaders(headers);
// copy init params
List<UnifiedInitParamMetaData> initParams = new ArrayList<UnifiedInitParamMetaData>();
Iterator<Map.Entry> entries = info.getHandlerConfig().entrySet().iterator();
while (entries.hasNext())
{
Map.Entry entry = entries.next();
String key = (String)entry.getKey();
Object value = entry.getValue();
if (value instanceof String)
initParams.add(new UnifiedInitParamMetaData(key, (String)value));
}
handler.setInitParams(initParams);
epMetaData.addHandler(handler);
log.debug("Add handler to: " + portName + handler);
}
}
}