Source/System/FileIO/OpenFlight/OSGOFControlRecords.cpp

   1 /*---------------------------------------------------------------------------*\
   2  *                                OpenSG                                     *
   3  *                                                                           *
   4  *                                                                           *
   5  *                Copyright (C) 2011 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 #include "OSGOFControlRecords.h"
  31
  32 #include "OSGOFDatabase.h"
  33 #include "OSGOpenFlightLog.h"
  34
  35 OSG_BEGIN_NAMESPACE
  36
  37 //---------------------------------------------------------------------
  38 // OFPushLevelRecord
  39 //---------------------------------------------------------------------
  40
  41 /* static */
  42 OFRecordTransitPtr OFPushLevelRecord::create(const OFRecordHeader &oHeader,
  43                                                    OFDatabase     &oDB     )
  44 {
  45     return OFRecordTransitPtr(new OFPushLevelRecord(oHeader, oDB));
  46 }
  47
  48 /* virtual */
  49 bool OFPushLevelRecord::read(std::istream &is)
  50 {
  51     OSG_OPENFLIGHT_LOG(("OFPushLevelRecord::read\n"));
  52
  53     _oDB.pushLevel();
  54
  55     return true;
  56 }
  57
  58 /* virtual */
  59 UInt16 OFPushLevelRecord::getOpCode(void) const
  60 {
  61     return OpCode;
  62 }
  63
  64 OFPushLevelRecord::OFPushLevelRecord(const OFRecordHeader &oHeader,
  65                                            OFDatabase     &oDB     ) :
  66     Inherited(oHeader, oDB)
  67 {
  68 }
  69
  70 /* virtual */
  71 OFPushLevelRecord::~OFPushLevelRecord(void)
  72 {
  73 }
  74
  75 /* static */
  76 OFRecordFactoryBase::RegisterRecord OFPushLevelRecord::_regHelper(
  77     &OFPushLevelRecord::create,
  78     OFPushLevelRecord::OpCode  );
  79
  80 //---------------------------------------------------------------------
  81 // OFPopLevelRecord
  82 //---------------------------------------------------------------------
  83
  84 /* static */
  85 OFRecordTransitPtr OFPopLevelRecord::create(const OFRecordHeader &oHeader,
  86                                                   OFDatabase     &oDB     )
  87 {
  88     return OFRecordTransitPtr(new OFPopLevelRecord(oHeader, oDB));
  89 }
  90
  91 /* virtual */
  92 bool OFPopLevelRecord::read(std::istream &is)
  93 {
  94     OSG_OPENFLIGHT_LOG(("OFPopLevelRecord::read\n"));
  95
  96     _oDB.popLevel();
  97
  98     return true;
  99 }
 100
 101 /* virtual */
 102 UInt16 OFPopLevelRecord::getOpCode(void) const
 103 {
 104     return OpCode;
 105 }
 106
 107 OFPopLevelRecord::OFPopLevelRecord(const OFRecordHeader &oHeader,
 108                                          OFDatabase     &oDB     ) :
 109     Inherited(oHeader, oDB)
 110 {
 111 }
 112
 113 /* virtual */
 114 OFPopLevelRecord::~OFPopLevelRecord(void)
 115 {
 116 }
 117
 118 /* static */
 119 OFRecordFactoryBase::RegisterRecord OFPopLevelRecord::_regHelper(
 120     &OFPopLevelRecord::create,
 121     OFPopLevelRecord::OpCode  );
 122
 123
 124 OSG_END_NAMESPACE