/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.soap.jaxws;
import com.caucho.soap.skeleton.Skeleton;
import com.caucho.util.L10N;
import javax.xml.ws.Binding;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.handler.Handler;
import java.io.*;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.net.ProtocolException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Logger;
/**
* Port handler
*/
public class PortProxyHandler implements InvocationHandler, BindingProvider {
private final static Logger log
= Logger.getLogger(PortProxyHandler.class.getName());
private final static L10N L = new L10N(PortProxyHandler.class);
private final static HashMap<Method,SpecialMethod> _specialMethods
= new HashMap<Method,SpecialMethod>();
private final Skeleton _skeleton;
private final HashMap<String,Object> _requestContext
= new HashMap<String,Object>();
private final HashMap<String,Object> _responseContext
= new HashMap<String,Object>();
private final Binding _binding;
public PortProxyHandler(Skeleton skeleton,
String endpointAddress,
Binding binding)
{
_skeleton = skeleton;
_requestContext.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY,
endpointAddress);
_binding = binding;
}
public Binding getBinding()
{
return _binding;
}
public Map<String,Object> getRequestContext()
{
return _requestContext;
}
public Map<String,Object> getResponseContext()
{
return _responseContext;
}
public Object invoke(Object proxy, Method method, Object[] args)
throws Throwable
{
SpecialMethod specialMethod = _specialMethods.get(method);
if (specialMethod != null) {
switch (specialMethod) {
case TO_STRING:
return "PortProxyHandler[]";
case EQUALS:
return false;
case HASH_CODE:
return System.identityHashCode(this);
case GET_BINDING:
return _binding;
case GET_REQUEST_CONTEXT:
return _requestContext;
case GET_RESPONSE_CONTEXT:
return _responseContext;
}
}
Object url = _requestContext.get(BindingProvider.ENDPOINT_ADDRESS_PROPERTY);
if (url == null)
throw new ProtocolException("No service endpoint address specified");
if (! (url instanceof String))
throw new IllegalArgumentException("Invalid service endpoint address specified");
// XXX cache this and the HandlerChainInvoker
List<Handler> chain = _binding.getHandlerChain();
if (chain == null || chain.size() == 0)
return _skeleton.invoke(method, (String) url, args);
else
return _skeleton.invoke(method, (String) url, args,
new HandlerChainInvoker(chain, this));
}
static {
try {
_specialMethods.put(Object.class.getMethod("toString",
new Class[0]),
SpecialMethod.TO_STRING);
_specialMethods.put(Object.class.getMethod("equals",
new Class[] { Object.class }),
SpecialMethod.EQUALS);
_specialMethods.put(Object.class.getMethod("hashCode",
new Class[0]),
SpecialMethod.HASH_CODE);
_specialMethods.put(BindingProvider.class.getMethod("getBinding",
new Class[0]),
SpecialMethod.GET_BINDING);
_specialMethods.put(BindingProvider.class.getMethod("getRequestContext",
new Class[0]),
SpecialMethod.GET_REQUEST_CONTEXT);
_specialMethods.put(BindingProvider.class.getMethod("getResponseContext",
new Class[0]),
SpecialMethod.GET_RESPONSE_CONTEXT);
}
catch (Exception e) {
e.printStackTrace();
}
}
enum SpecialMethod {
TO_STRING,
EQUALS,
HASH_CODE,
GET_BINDING,
GET_REQUEST_CONTEXT,
GET_RESPONSE_CONTEXT
};
}