TAO_CosNotification: ETCL_FilterFactory.h Source File

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00001 /* -*- C++ -*- */
00002 /**
00003  *  @file ETCL_FilterFactory.h
00004  *
00005  *  $Id: ETCL_FilterFactory.h 84820 2009-03-13 23:39:08Z mesnier_p $
00006  *
00007  *  @author Pradeep Gore <pradeep@oomworks.com>
00008  *
00009  *
00010  */
00011 
00012 #ifndef TAO_Notify_ETCL_FILTERFACTORY_H
00013 #define TAO_Notify_ETCL_FILTERFACTORY_H
00014 
00015 #include /**/ "ace/pre.h"
00016 
00017 #include "orbsvcs/Notify/notify_serv_export.h"
00018 
00019 #if !defined (ACE_LACKS_PRAGMA_ONCE)
00020 # pragma once
00021 #endif /* ACE_LACKS_PRAGMA_ONCE */
00022 
00023 #include "orbsvcs/CosNotifyFilterS.h"
00024 
00025 #include "orbsvcs/Notify/FilterFactory.h"
00026 #include "orbsvcs/Notify/ID_Factory.h"
00027 #include "orbsvcs/Notify/ETCL_Filter.h"
00028 #include "orbsvcs/Notify/Topology_Saver.h"
00029   
00030 
00031 #if defined(_MSC_VER)
00032 #pragma warning(push)
00033 #pragma warning(disable:4250)
00034 #endif /* _MSC_VER */
00035 
00036 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
00037 
00038 /**
00039  * @class TAO_Notify_ETCL_FilterFactory
00040  *
00041  * @brief
00042  *
00043  */
00044 class TAO_Notify_Serv_Export TAO_Notify_ETCL_FilterFactory :
00045   public virtual POA_CosNotifyFilter::FilterFactory,
00046   public virtual TAO_Notify_FilterFactory
00047 {
00048 public:
00049   /// Constructor
00050   TAO_Notify_ETCL_FilterFactory (void);
00051 
00052   /// Destructor
00053   virtual ~TAO_Notify_ETCL_FilterFactory ();
00054 
00055   ///= TAO_Notify_FilterFactory methods.
00056 
00057   virtual CosNotifyFilter::FilterFactory_ptr create (
00058       PortableServer::POA_ptr filter_poa);
00059 
00060   virtual void destroy (void);
00061 
00062   ///= CosNotifyFilter::FilterFactory methods
00063 
00064   virtual CosNotifyFilter::Filter_ptr create_filter (
00065       const char * constraint_grammar);
00066 
00067   virtual CosNotifyFilter::MappingFilter_ptr create_mapping_filter (
00068       const char * constraint_grammar,
00069       const CORBA::Any & default_value);
00070 
00071 
00072   virtual void save_persistent (TAO_Notify::Topology_Saver& saver);
00073 
00074   virtual TAO_Notify::Topology_Object* load_child (
00075           const ACE_CString &type,
00076           CORBA::Long id, 
00077           const TAO_Notify::NVPList& attrs);
00078 
00079   virtual TAO_Notify_Object::ID get_filter_id (CosNotifyFilter::Filter_ptr filter);
00080   virtual CosNotifyFilter::Filter_ptr get_filter (const TAO_Notify_Object::ID& id);
00081 
00082 
00083 protected:
00084 
00085   CosNotifyFilter::Filter_ptr 
00086     create_filter (const char *constraint_grammar,
00087                    const TAO_Notify_Object::ID& id,
00088                    TAO_Notify_ETCL_Filter*& filter);
00089 
00090   /// Release this object.
00091   virtual void release (void);
00092 
00093   /// The POA in which to activate the Filters.
00094   PortableServer::POA_var filter_poa_;
00095 
00096   /// Id generator for proxy suppliers
00097   TAO_Notify_ID_Factory filter_ids_;
00098 
00099   typedef ACE_Hash_Map_Manager <TAO_Notify_Object::ID,
00100                                 TAO_Notify_ETCL_Filter*,
00101                                 TAO_SYNCH_MUTEX>  FILTERMAP;
00102 
00103   FILTERMAP filters_;
00104 };
00105 
00106 TAO_END_VERSIONED_NAMESPACE_DECL
00107 
00108 #if defined(_MSC_VER)
00109 #pragma warning(pop)
00110 #endif /* _MSC_VER */
00111 
00112 ACE_FACTORY_DECLARE (TAO_Notify_Serv, TAO_Notify_ETCL_FilterFactory)
00113 
00114 #include /**/ "ace/post.h"
00115 
00116 #endif /* TAO_Notify_ETCL_FILTERFACTORY_H */