include/anna/dbms.oracle/OutputBind.hpp

   1 // ANNA - Anna is Not Nothingness Anymore                                                         //
   2 //                                                                                                //
   3 // (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
   4 //                                                                                                //
   5 // See project site at http://redmine.teslayout.com/projects/anna-suite                           //
   6 // See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
   7
   8
   9 #ifndef anna_dbms_oracle_OutputBind_hpp
  10 #define anna_dbms_oracle_OutputBind_hpp
  11
  12 #include <anna/dbms/OutputBind.hpp>
  13
  14 #include <anna/dbms.oracle/BaseBind.hpp>
  15
  16 struct OCIDefine;
  17
  18 namespace anna {
  19
  20 namespace dbms {
  21
  22 class Statement;
  23
  24 namespace oracle {
  25
  26 class OutputBind : public dbms::OutputBind,  public BaseBind {
  27 public:
  28   OutputBind(const char* name, dbms::Data& data);
  29   ~OutputBind();
  30
  31 private:
  32   OCIDefine* a_ociDefine;
  33
  34   void decode() const throw(anna::RuntimeException);
  35   void prepare(dbms::Statement*, dbms::Connection*, const int pos) throw(DatabaseException);
  36   void release(dbms::Statement*) throw() { a_ociDefine = NULL; }
  37
  38   void decodeFloat(dbms::Data&) const throw(RuntimeException);
  39   void decodeShortBlock(dbms::Data&) const throw(RuntimeException);
  40   void decodeLongBlock(dbms::Data&) const throw(RuntimeException);
  41   void decodeDate(dbms::Data&) const throw(RuntimeException, DatabaseException);
  42
  43   void do_write(const dbms::LongBlock&) const throw(RuntimeException, dbms::DatabaseException);
  44
  45   static unsigned char asByte(const char hex)
  46   throw() {
  47     return (hex >= '0' && hex <= '9') ? (hex - '0') : ((hex - 'A') + 0x0a);
  48   }
  49
  50   friend class Statement;
  51 };
  52
  53 }
  54 }
  55 }
  56
  57 #endif
  58