/*
 * Copyright 2006-2008 The FLWOR Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef ZORBA_EMAILMODULE_IMAPMODULE_H
#define ZORBA_EMAILMODULE_IMAPMODULE_H

#include <map>

#include <zorba/zorba.h>
#include <zorba/external_module.h>

namespace zorba { namespace emailmodule {

class ImapModule : public ExternalModule
{
  private:
    static ItemFactory* theFactory;

  protected:
    class ltstr
    {
      public:
        bool operator()(const String& s1, const String& s2) const
        {
          return s1.compare(s2) < 0;
        }
    };
  
    typedef std::map<String, ExternalFunction*, ltstr> FuncMap_t;

    FuncMap_t theFunctions;
  
  public:
    virtual ~ImapModule();
  
    virtual String
    getURI() const { return ImapModule::getURIString(); }
  
    virtual ExternalFunction*
    getExternalFunction(const String& aLocalname);

    virtual void
    destroy();

    static ItemFactory*
    getItemFactory()
    {
      if(!theFactory)
      {
        theFactory = Zorba::getInstance(0)->getItemFactory();
      }
    
      return theFactory;
    }
  
    static String
    getURIString() {
      static String lURI = "http://www.zorba-xquery.com/modules/email/imap";
      return lURI;
    }
};


} /* namespace emailmodule */ 
} /* namespace zorba */

#endif /* ZORBA_EMAILMODULE_IMAPMODULE_H */
