File: RPCSignature.java

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/*
* 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.tools;

import java.util.ArrayList;
import java.util.Collection;

import org.jboss.ws.metadata.wsdl.WSDLInterfaceOperation;
import org.jboss.ws.metadata.wsdl.WSDLInterfaceOperationInput;
import org.jboss.ws.metadata.wsdl.WSDLInterfaceOperationOutput;
import org.jboss.ws.metadata.wsdl.WSDLRPCPart;
import org.jboss.ws.metadata.wsdl.WSDLRPCSignatureItem;
import org.jboss.ws.metadata.wsdl.WSDLUtils;
import org.jboss.ws.metadata.wsdl.WSDLRPCSignatureItem.Direction;

public class RPCSignature
{
   private Collection<WSDLRPCPart> parameters = new ArrayList<WSDLRPCPart>();
   private WSDLRPCPart returnParameter;

   public Collection<WSDLRPCPart> parameters()
   {
      return parameters;
   }

   public WSDLRPCPart returnParameter()
   {
      return returnParameter;
   }

   public RPCSignature(WSDLInterfaceOperation operation)
   {
      WSDLInterfaceOperationInput input = WSDLUtils.getWsdl11Input(operation);
      WSDLInterfaceOperationOutput output = WSDLUtils.getWsdl11Output(operation);
      for (WSDLRPCSignatureItem item : operation.getRpcSignatureItems())
      {
         if (item.getDirection() == Direction.RETURN)
         {
            if (output != null)
               returnParameter = output.getChildPart(item.getName());
            continue;
         }

         WSDLRPCPart part = null;
         if (input != null)
            part = input.getChildPart(item.getName());
         if (output != null && part == null)
            part = output.getChildPart(item.getName());

         if (part != null)
            parameters.add(part);
      }

      for (WSDLRPCPart part : input.getChildParts())
      {
         if (operation.getRpcSignatureitem(part.getName()) == null)
            parameters.add(part);
      }

      if (output != null)
      {
         for (WSDLRPCPart part : output.getChildParts())
         {
            if (operation.getRpcSignatureitem(part.getName()) == null)
            {
               // Filter in-outs
               if (input.getChildPart(part.getName()) != null)
                  continue;

               if (returnParameter == null)
               {
                  returnParameter = part;
               }
               else
               {
                  parameters.add(part);
               }
            }
         }
      }
   }
}