writer.h

00001 
00017 #ifndef __WRITER_H__
00018 #define __WRITER_H__
00019 
00020 #include <exception.h>
00021 #include <octree/index_oct.h>
00022 
00023 #include <stdio.h>
00024 
00032 class Writer {
00033  public:
00034   // ##### Exceptions ################################################
00035 
00039   class WriterException : public Exception {
00040   public:
00042     WriterException() : Exception() {}
00044     WriterException(string msg) : Exception(msg) {}
00045   };
00046 
00050   class WriteFileException : public WriterException {
00051   public:
00053     WriteFileException(const char* fileName)
00054       : WriterException("Error writing file " + (string)fileName) {}
00055   };
00056 
00060   class FileFormatException : public WriterException {
00061   public:
00063     FileFormatException(string msg) : WriterException(msg) {}
00064   };
00065 
00066   // ###### Writer ###################################################
00070   enum FormatType {POT, 
00071                    XPM  
00072   };
00073   
00088   static Writer* getWriter(const char* fileName)
00089     throw (FileFormatException*);
00090 
00095   virtual const char* getFormatName()= 0;
00096 
00101   virtual const FormatType getFormatType()= 0;
00102 
00108   virtual void writeFile(IndexOct* tree)
00109     throw (WriteFileException*) = 0;
00110 
00111 }; // class Writer
00112 
00113 #endif // ! WRITER_H