/*
    * The Apache Software License, Version 1.1
    *
    *
    * Copyright (c) 2001-2004 The Apache Software Foundation.  All rights
    * reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Axis" and "Apache Software Foundation" must
   *    not be used to endorse or promote products derived from this
   *    software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    nor may "Apache" appear in their name, without prior written
   *    permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  package org.apache.geronimo.ews.ws4j2ee.context.wsdl.impl;
  
  import org.apache.axis.wsdl.symbolTable.BindingEntry;
  import org.apache.axis.wsdl.symbolTable.Element;
  import org.apache.axis.wsdl.symbolTable.PortEntry;
  import org.apache.axis.wsdl.symbolTable.PortTypeEntry;
  import org.apache.axis.wsdl.symbolTable.ServiceEntry;
  import org.apache.axis.wsdl.symbolTable.SymTabEntry;
  import org.apache.axis.wsdl.symbolTable.SymbolTable;
  import org.apache.axis.wsdl.symbolTable.TypeEntry;
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.apache.geronimo.ews.ws4j2ee.context.wsdl.WSDLContext;
  import org.apache.geronimo.ews.ws4j2ee.context.wsdl.type.SchemaType;
  
  import javax.wsdl.Binding;
  import javax.wsdl.PortType;
  import javax.wsdl.Service;
  import javax.xml.namespace.QName;
  import java.util.Collection;
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.Map;
  import java.util.Vector;
  
  /***
   * <p>This Class is a wrapper fo the Axis SymbolTable. Since SymbolTable is parsed
   * completly it is not editable so the methods will throw the
   * UnsupportedOperationException.</p>
   *
   * @author Srinath Perera(hemapani@opensource.lk)
   * @see org.apache.geronimo.ews.ws4j2ee.context.wsdl.WSDLContext
   */
  public class AxisWSDLContext extends AbstractWSDLContext implements WSDLContext {
      protected static Log log =
              LogFactory.getLog(AxisWSDLContext.class.getName());
      private SymbolTable symbolTable;
      private HashMap services;
      private HashMap bindings;
      private HashMap portetypes;
      private HashMap ports;
  
      private boolean verbose = false;
  
     public AxisWSDLContext(SymbolTable axisSymbltable) {
         this.symbolTable = axisSymbltable;
         this.services = new HashMap();
         this.bindings = new HashMap();
         this.portetypes = new HashMap();
         this.ports = new HashMap();
         Iterator it = symbolTable.getHashMap().values().iterator();
         while (it.hasNext()) {
             Vector v = (Vector) it.next();
             for (int i = 0; i < v.size(); ++i) {
                 SymTabEntry entry = (SymTabEntry) v.elementAt(i);
                 if (entry instanceof ServiceEntry) {
                     Service service = ((ServiceEntry) entry).getService();
                     this.services.put(service.getQName(), entry);
                 } else if (entry instanceof BindingEntry) {
                     Binding binding = ((BindingEntry) entry).getBinding();
                     this.bindings.put(binding.getQName(), entry);
                 } else if (entry instanceof PortTypeEntry) {
                     PortType portType = ((PortTypeEntry) entry).getPortType();
                     this.portetypes.put(portType.getQName(), entry);
                 } else if (entry instanceof PortEntry) {
                     PortEntry port = ((PortEntry) entry);
                     this.ports.put(port.getQName().getLocalPart(), entry);
                 }
             }
         }
     }
 
     /***
      * Symbol table can't be edited
      */
     public void addService(Service service) {
         throw new UnsupportedOperationException("Symboltable can't be edited");
     }
 
     /***
      * Symbol table can't be edited
      */
     public void addType(SchemaType type) {
         throw new UnsupportedOperationException("Symboltable can't be edited");
     }
 
     /***
      * 
      */
     public BindingEntry getBinding(QName bindingname) {
         if (bindingname == null) {
             //if binding not specified the first one will return
             Iterator values = this.bindings.values().iterator();
             if (values.hasNext())
                 return (BindingEntry) values.next();
         }
         return (BindingEntry) this.bindings.get(bindingname);
     }
 
     /* (non-Javadoc)
      * @see org.apache.geronimo.ews.ws4j2ee.context.wsdl.WSDLContext#getBindings()
      */
     public Collection getBindings() {
         return this.bindings.values();
     }
 
     /* (non-Javadoc)
      * @see org.apache.geronimo.ews.ws4j2ee.context.wsdl.WSDLContext#getPortType(org.apache.xml.utils.QName)
      */
     public PortTypeEntry getPortType(QName portname) {
         return (PortTypeEntry) this.portetypes.get(portname);
     }
 
     /* (non-Javadoc)
      * @see org.apache.geronimo.ews.ws4j2ee.context.wsdl.WSDLContext#getPortTypes()
      */
     public Collection getPortTypes() {
         return this.portetypes.values();
     }
 
     /* (non-Javadoc)
      * @see org.apache.geronimo.ews.ws4j2ee.context.wsdl.WSDLContext#getService(org.apache.xml.utils.QName)
      */
     public ServiceEntry getService(QName servicename) {
         return (ServiceEntry) this.services.get(servicename);
     }
 
     /* (non-Javadoc)
      * @see org.apache.geronimo.ews.ws4j2ee.context.wsdl.WSDLContext#getServices()
      */
     public Collection getServices() {
         return this.services.values();
     }
 
     /* (non-Javadoc)
      * @see org.apache.geronimo.ews.ws4j2ee.context.wsdl.WSDLContext#getType(org.apache.xml.utils.QName)
      */
     public TypeEntry getType(QName typename) {
         // TODO Auto-generated method stub
         return symbolTable.getType(typename);
     }
 
     /* (non-Javadoc)
      * @see org.apache.geronimo.ews.ws4j2ee.context.wsdl.WSDLContext#getTypes()
      */
     public Map getTypes() {
         return symbolTable.getTypeIndex();
     }
 
     /* (non-Javadoc)
      * @see org.apache.geronimo.ews.ws4j2ee.context.wsdl.WSDLContext#getElement(javax.xml.namespace.QName)
      */
     public Element getElement(QName name) {
         return this.symbolTable.getElement(name);
     }
 
     /* (non-Javadoc)
      * @see org.apache.geronimo.ews.ws4j2ee.context.wsdl.WSDLContext#getPort()
      */
     public PortEntry getPort(QName name) {
         if (verbose)
             log.info("getting port type " + name);
         Object obj = this.ports.get(name);
         //when Symbol table populates the URI of the port is given as ""
         //so we have to cheat 
         if (obj == null) {
             obj = this.ports.get(name.getLocalPart());
         }
         return (PortEntry) obj;
     }
 
     public String getTargetNSURI() {
         return symbolTable.getDefinition().getTargetNamespace();
     }
 }