00001 /* 00002 EyeDB Object Database Management System 00003 Copyright (C) 1994-2008 SYSRA 00004 00005 EyeDB is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 00010 EyeDB is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Lesser General Public License for more details. 00014 00015 You should have received a copy of the GNU Lesser General Public 00016 License along with this library; if not, write to the Free Software 00017 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 00018 */ 00019 00020 /* 00021 Author: Eric Viara <viara@sysra.com> 00022 */ 00023 00024 00025 #ifndef _EYEDB_STRUCT_CLASS_H 00026 #define _EYEDB_STRUCT_CLASS_H 00027 00028 namespace eyedb { 00029 00035 class Struct; 00036 00040 class StructClass : public AgregatClass { 00041 friend class Struct; 00042 00043 // ---------------------------------------------------------------------- 00044 // StructClass Interface 00045 // ---------------------------------------------------------------------- 00046 public: 00052 StructClass(const char *s, Class *p = NULL); 00053 00059 StructClass(const char *s, const Oid *poid); 00060 00067 StructClass(Database *db, const char *s, Class *p = NULL); 00068 00075 StructClass(Database *db, const char *s, const Oid *poid); 00076 00082 Object *newObj(Database *db = NULL) const; 00083 00090 Object *newObj(Data data, Bool copy = True) const; 00091 00096 virtual StructClass *asStructClass() {return this;} 00097 00102 virtual const StructClass *asStructClass() const {return this;} 00103 00104 00105 // ---------------------------------------------------------------------- 00106 // StructClass Restricted Access (conceptually private) 00107 // ---------------------------------------------------------------------- 00108 public: 00109 StructClass(const Oid&, const char *); 00110 virtual Status loadComplete(const Class *); 00111 }; 00112 00113 class StructClassPtr : public AgregatClassPtr { 00114 00115 public: 00116 StructClassPtr(StructClass *o = 0) : AgregatClassPtr(o) { } 00117 00118 StructClass *getStructClass() {return dynamic_cast<StructClass *>(o);} 00119 const StructClass *getStructClass() const {return dynamic_cast<StructClass *>(o);} 00120 00121 StructClass *operator->() {return dynamic_cast<StructClass *>(o);} 00122 const StructClass *operator->() const {return dynamic_cast<StructClass *>(o);} 00123 }; 00124 00125 typedef std::vector<StructClassPtr> StructClassPtrVector; 00126 00131 } 00132 00133 #endif