utils/serialize/sercore.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        sercore.cpp
   3 // Purpose:     Serialization: core classes
   4 // Author:      Guilhem Lavaux
   5 // Modified by:
   6 // Created:     July 1998
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1998 Guilhem Lavaux
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "sercore.h"
  14 #endif
  15 #include <wx/objstrm.h>
  16 #include <wx/datstrm.h>
  17 #include "sercore.h"
  18
  19 IMPLEMENT_SERIAL_CLASS(wxList,wxObject)
  20
  21 void WXSERIAL(wxList)::StoreObject(wxObjectOutputStream& s)
  22 {
  23   wxList *lst_object = (wxList *)Object();
  24   wxNode *node = lst_object->First();
  25
  26   if (s.FirstStage()) {
  27     while (node) {
  28       s.AddChild(node->Data());
  29       node = node->Next();
  30     }
  31     return;
  32   }
  33
  34   wxDataOutputStream data_s(s);
  35
  36   data_s.Write8(lst_object->destroy_data);
  37   data_s.Write8(lst_object->key_type);
  38   data_s.Write32( lst_object->Number() );
  39
  40   if (lst_object->key_type == wxKEY_INTEGER) {
  41     while (node) {
  42       data_s.Write32(node->key.integer);
  43       node = node->Next();
  44     }
  45   } else {
  46     while (node) {
  47       data_s.WriteString(node->key.string);
  48       node = node->Next();
  49     }
  50   }
  51 }
  52
  53 void WXSERIAL(wxList)::LoadObject(wxObjectInputStream& s)
  54 {
  55   wxDataInputStream data_s(s);
  56   wxList *list = (wxList *)Object();
  57   int number, i;
  58
  59   list->DeleteContents( data_s.Read8() );
  60   list->key_type = data_s.Read8();
  61   number = data_s.Read32();
  62
  63   if (list->key_type == wxKEY_INTEGER) {
  64     for (i=0;i<number;i++)
  65       list->Append( data_s.Read32(), s.GetChild(i) );
  66   } else {
  67     for (i=0;i<number;i++)
  68       list->Append( data_s.ReadString(), s.GetChild(i) );
  69   }
  70 }