Source/Base/FieldContainer/Fields/PointerFields/OSGPointerAccessHandler.inl

   1 /*---------------------------------------------------------------------------*\
   2  *                                OpenSG                                     *
   3  *                                                                           *
   4  *                                                                           *
   5  *                 Copyright (C) 2008 by the OpenSG Forum                    *
   6  *                                                                           *
   7  *                            www.opensg.org                                 *
   8  *                                                                           *
   9  *   contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de          *
  10  *                                                                           *
  11 \*---------------------------------------------------------------------------*/
  12 /*---------------------------------------------------------------------------*\
  13  *                                License                                    *
  14  *                                                                           *
  15  * This library is free software; you can redistribute it and/or modify it   *
  16  * under the terms of the GNU Library General Public License as published    *
  17  * by the Free Software Foundation, version 2.                               *
  18  *                                                                           *
  19  * This library is distributed in the hope that it will be useful, but       *
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of                *
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         *
  22  * Library General Public License for more details.                          *
  23  *                                                                           *
  24  * You should have received a copy of the GNU Library General Public         *
  25  * License along with this library; if not, write to the Free Software       *
  26  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                 *
  27  *                                                                           *
  28 \*---------------------------------------------------------------------------*/
  29 /*---------------------------------------------------------------------------*\
  30  *                                Changes                                    *
  31  *                                                                           *
  32  *                                                                           *
  33  *                                                                           *
  34  *                                                                           *
  35  *                                                                           *
  36  *                                                                           *
  37 \*---------------------------------------------------------------------------*/
  38
  39 OSG_BEGIN_NAMESPACE
  40
  41 /*-------------------------------------------------------------------------*/
  42 /* Access Handling                                                         */
  43
  44 template<typename RefCountPolicyT> inline
  45 void PointerAccessHandler<RefCountPolicyT>::onAdd(
  46     SFieldBaseType * const,
  47     FieldContainer * const pObj)
  48 {
  49     RefCountPolicyType::addRef(pObj);
  50 }
  51
  52 template<typename RefCountPolicyT> inline
  53 void PointerAccessHandler<RefCountPolicyT>::onAdd(
  54     MFieldBaseType * const,
  55     FieldContainer * const pObj)
  56 {
  57     RefCountPolicyType::addRef(pObj);
  58 }
  59
  60 template<typename RefCountPolicyT> inline
  61 void PointerAccessHandler<RefCountPolicyT>::onSub(
  62     SFieldBaseType * const,
  63     FieldContainer * const pObj)
  64 {
  65     RefCountPolicyType::subRef(pObj);
  66 }
  67
  68 template<typename RefCountPolicyT> inline
  69 void PointerAccessHandler<RefCountPolicyT>::onSub(
  70     MFieldBaseType * const,
  71     FieldContainer * const pObj)
  72 {
  73     RefCountPolicyType::subRef(pObj);
  74 }
  75
  76 template<typename RefCountPolicyT> inline
  77 void PointerAccessHandler<RefCountPolicyT>::onReplace(
  78     SFieldBaseType * const pSField,
  79     FieldContainer * const pOldObj,
  80     FieldContainer * const pNewObj)
  81 {
  82     onAdd(pSField, pNewObj);
  83     onSub(pSField, pOldObj);
  84 }
  85
  86 template<typename RefCountPolicyT> inline
  87 void PointerAccessHandler<RefCountPolicyT>::onReplace(
  88     MFieldBaseType * const pMField,
  89     FieldContainer * const pOldObj,
  90     FieldContainer * const pNewObj)
  91 {
  92     onAdd(pMField, pNewObj);
  93     onSub(pMField, pOldObj);
  94 }
  95
  96 /*-------------------------------------------------------------------------*/
  97 /* Sync Access Handling                                                    */
  98
  99 template<typename RefCountPolicyT> inline
 100 void PointerAccessHandler<RefCountPolicyT>::onSyncAdd(
 101     SFieldBaseType * const pSField,
 102     FieldContainer * const pObj   )
 103 {
 104     onAdd(pSField, pObj);
 105 }
 106
 107 template<typename RefCountPolicyT> inline
 108 void PointerAccessHandler<RefCountPolicyT>::onSyncAdd(
 109     MFieldBaseType * const pMField,
 110     FieldContainer * const pObj   )
 111 {
 112     onAdd(pMField, pObj);
 113 }
 114
 115 template<typename RefCountPolicyT> inline
 116 void PointerAccessHandler<RefCountPolicyT>::onSyncSub(
 117     SFieldBaseType * const pSField,
 118     FieldContainer * const pObj   )
 119 {
 120     if(pObj != NULL)
 121     {
 122         Thread::getCurrentChangeList()->addDelayedSubRef<
 123             RefCountPolicyT>(pObj);
 124     }
 125
 126 //    onSub(pSField, pObj);
 127 }
 128
 129 template<typename RefCountPolicyT> inline
 130 void PointerAccessHandler<RefCountPolicyT>::onSyncSub(
 131     MFieldBaseType * const pMField,
 132     FieldContainer * const pObj   )
 133 {
 134     if(pObj != NULL)
 135     {
 136         Thread::getCurrentChangeList()->addDelayedSubRef<
 137             RefCountPolicyT>(pObj);
 138     }
 139
 140 //    onSub(pMField, pObj);
 141 }
 142
 143 template<typename RefCountPolicyT> inline
 144 void PointerAccessHandler<RefCountPolicyT>::onSyncReplace(
 145     SFieldBaseType * const pSField,
 146     FieldContainer * const pOldObj,
 147     FieldContainer * const pNewObj)
 148 {
 149     onSyncAdd(pSField, pNewObj);
 150     onSyncSub(pSField, pOldObj);
 151 }
 152
 153 template<typename RefCountPolicyT> inline
 154 void PointerAccessHandler<RefCountPolicyT>::onSyncReplace(
 155     MFieldBaseType * const pMField,
 156     FieldContainer * const pOldObj,
 157     FieldContainer * const pNewObj)
 158 {
 159     onSyncAdd(pMField, pNewObj);
 160     onSyncSub(pMField, pOldObj);
 161 }
 162
 163 OSG_END_NAMESPACE