WhipExamples/FileRead.cpp

00001 //
00002 //  Copyright (c) 2006 by Autodesk, Inc.
00003 //
00004 //  By using this code, you are agreeing to the terms and conditions of
00005 //  the License Agreement included in the documentation for this code.
00006 //
00007 //  AUTODESK MAKES NO WARRANTIES, EXPRESS OR IMPLIED,
00008 //  AS TO THE CORRECTNESS OF THIS CODE OR ANY DERIVATIVE
00009 //  WORKS WHICH INCORPORATE IT.
00010 //
00011 //  AUTODESK PROVIDES THE CODE ON AN "AS-IS" BASIS
00012 //  AND EXPLICITLY DISCLAIMS ANY LIABILITY, INCLUDING
00013 //  CONSEQUENTIAL AND INCIDENTAL DAMAGES FOR ERRORS,
00014 //  OMISSIONS, AND OTHER PROBLEMS IN THE CODE.
00015 //
00016 //  Use, duplication, or disclosure by the U.S. Government is subject to
00017 //  restrictions set forth in FAR 52.227-19 (Commercial Computer Software
00018 //  Restricted Rights) and DFAR 252.227-7013(c)(1)(ii) (Rights in Technical
00019 //  Data and Computer Software), as applicable.
00020 //
00021 
00022 #include "whiptk/whip_toolkit.h"
00023 #include "whiptk/w2d_class_factory.h"
00024 
00025 void FileRead(const WT_String& filename)
00026 {
00027     WT_W2D_Class_Factory cf;
00028     
00029     WT_File * whip_file = cf.Create_File();
00030     if (whip_file == NULL)
00031         return;
00032     
00033     //Set the filename and open mode.    
00034     whip_file->set_filename (filename);
00035     whip_file->set_file_mode (WT_File::File_Read);
00036     //Setup action handlers to respond to the "process" actions, if desired.
00037 
00038     if (WT_Result::Success == whip_file->open())
00039     {
00040         //Process the file.
00041         WT_Result result;
00042         do {
00043             result = whip_file->process_next_object();
00044             //Let the action handlers do stuff or 
00045             //Do something here with whip_file->current_object();
00046         } while (result == WT_Result::Success);
00047 
00048         whip_file->close();
00049     }
00050     
00051     cf.Destroy(whip_file);
00052 }

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