PG_Group_Factory.h
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00001 // -*- C++ -*- 00002 00003 //============================================================================= 00004 /** 00005 * @file PG_Group_Factory.h 00006 * 00007 * $Id: PG_Group_Factory.h 77001 2007-02-12 07:54:49Z johnnyw $ 00008 * 00009 * @author Dale Wilson <wilson_d@ociweb.com> 00010 */ 00011 //============================================================================= 00012 00013 #ifndef TAO_PG_GROUP_FACTORY_H 00014 #define TAO_PG_GROUP_FACTORY_H 00015 00016 #include /**/ "ace/pre.h" 00017 00018 #include "orbsvcs/PortableGroup/portablegroup_export.h" 00019 00020 #if !defined (ACE_LACKS_PRAGMA_ONCE) 00021 #pragma once 00022 #endif /* ACE_LACKS_PRAGMA_ONCE */ 00023 00024 #include "orbsvcs/PortableGroup/PG_Object_Group_Manipulator.h" 00025 00026 #include "orbsvcs/PortableGroupC.h" 00027 00028 #include "tao/PortableServer/PortableServer.h" 00029 00030 #include "ace/ACE.h" 00031 #include "ace/Hash_Map_Manager.h" 00032 00033 00034 TAO_BEGIN_VERSIONED_NAMESPACE_DECL 00035 00036 ////////////////// 00037 // Forward reference 00038 namespace TAO 00039 { 00040 class PG_Property_Set; 00041 } // namespace TAO_PG 00042 00043 namespace TAO 00044 { 00045 ///////////////////// 00046 // forward references 00047 class PG_Object_Group; 00048 00049 /** 00050 * class PG_Group_Factory 00051 */ 00052 class TAO_PortableGroup_Export PG_Group_Factory 00053 { 00054 //////////////////////////////////////////////////////////// 00055 // typedef private implementation classes 00056 typedef ACE_Hash_Map_Manager_Ex< 00057 PortableGroup::ObjectGroupId, 00058 ::TAO::PG_Object_Group *, 00059 ACE_Hash<ACE_UINT64>, 00060 ACE_Equal_To<ACE_UINT64>, 00061 TAO_SYNCH_MUTEX> Group_Map; 00062 00063 typedef ACE_Hash_Map_Entry <PortableGroup::ObjectGroupId, ::TAO::PG_Object_Group *> Group_Map_Entry; 00064 00065 typedef ACE_Hash_Map_Iterator_Ex < 00066 PortableGroup::ObjectGroupId, 00067 ::TAO::PG_Object_Group *, 00068 ACE_Hash<ACE_UINT64>, 00069 ACE_Equal_To<ACE_UINT64>, 00070 TAO_SYNCH_MUTEX> Group_Map_Iterator; 00071 00072 public: 00073 00074 /// Constructor. 00075 PG_Group_Factory (); 00076 00077 /// Destructor. 00078 ~PG_Group_Factory (); 00079 00080 void init ( 00081 CORBA::ORB_ptr orb, 00082 PortableServer::POA_ptr poa, 00083 PortableGroup::FactoryRegistry_ptr factory_registry); 00084 00085 00086 TAO::PG_Object_Group * create_group ( 00087 const char * type_id, 00088 const PortableGroup::Criteria & the_criteria, 00089 TAO::PG_Property_Set * typeid_properties); 00090 00091 00092 void delete_group (PortableGroup::ObjectGroup_ptr object_group); 00093 00094 00095 void delete_group (PortableGroup::ObjectGroupId group_id); 00096 00097 PortableGroup::ObjectGroups * 00098 groups_at_location ( 00099 const PortableGroup::Location & the_location); 00100 00101 00102 00103 /** 00104 * insert existing group. Take ownership 00105 * note: uses group id extracted from group object 00106 * @return bool true if insertion successful 00107 */ 00108 int insert_group ( ::TAO::PG_Object_Group * group); 00109 00110 /** 00111 * insert group. Take ownership 00112 * @return bool true if insertion successful 00113 */ 00114 int insert_group (PortableGroup::ObjectGroupId group_id, ::TAO::PG_Object_Group * group); 00115 00116 /** 00117 * find group 00118 * @return bool true if found 00119 */ 00120 int find_group (PortableGroup::ObjectGroupId group_id, ::TAO::PG_Object_Group *& group) const; 00121 00122 /** 00123 * find group 00124 * note: uses group id extracted from object_group 00125 * @return bool true if found 00126 */ 00127 int find_group (PortableGroup::ObjectGroup_ptr object_group, ::TAO::PG_Object_Group *& group) const; 00128 00129 /** 00130 * remove group from map and delete it. 00131 * @return bool true if found 00132 */ 00133 int destroy_group (PortableGroup::ObjectGroupId object_group_id); 00134 00135 /** 00136 * remove group from map and delete it. 00137 * note: uses group id extracted from object_group 00138 * @return bool true if found 00139 */ 00140 int destroy_group (PortableGroup::ObjectGroup_ptr object_group); 00141 00142 private: 00143 00144 private: 00145 00146 CORBA::ORB_var orb_; 00147 00148 /// Reference to the POA used to create object group references. 00149 PortableServer::POA_var poa_; 00150 00151 /// The factory registry for replica factories 00152 PortableGroup::FactoryRegistry_var factory_registry_; 00153 00154 ::TAO::PG_Object_Group_Manipulator manipulator_; 00155 00156 const char * domain_id_; 00157 00158 Group_Map group_map_; 00159 00160 00161 }; 00162 } // namespace TAO 00163 00164 TAO_END_VERSIONED_NAMESPACE_DECL 00165 00166 #include /**/ "ace/post.h" 00167 00168 #endif /* TAO_PG_GROUP_FACTORY_H */
