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OraError.h

#ifndef __ORAERROR_H_
#define __ORAERROR_H_

#include "ocicpp.h"
#include <exception>

namespace OCICPP {

using std::string;

class OraError: public std::exception {
private:
    ErrorType mv_errtype;   
    sword status;
    sb4 errcode;
    OCIError *errhp;
public: 
    string message;

public:

    OraError(OCIError *err,sword stat): mv_errtype(ORAERROR),status(stat),errcode(-1),errhp(err),message ("OCICPP Lib Exception: ") {
        text *error;
        error=(text *)calloc(512,sizeof(text));
        (void) OCIErrorGet((dvoid *)errhp, (ub4) 1, (text *) NULL, &errcode, error, 512, OCI_HTYPE_ERROR);
        error[511]='\0';
        message += (char *)error;
        free(error);
    }
    OraError(char *err,sword stat): mv_errtype(ORAERROR),status(stat),errcode(-1),errhp(0),message(err) { }
    
    OraError(const string &mess,ErrorType t): mv_errtype(t),status(0),errcode(-1),errhp(0),message(mess) {  }
    
    OraError(int err): mv_errtype(OCICPPERROR),status(0),errcode(-1),errhp(0),message("") {
        if(err==CELL_NULL) {
            message="OCICPP Error: Requested cell is null";
        } else if(err==CELL_NOT_EXISTS) {
            message="OCICPP Error: Requested cell is not exists";
        } else if(err==CELL_TYPE_UNSUPPORTED) {
            message="OCICPP Error: Requested cell is of unknown type";
        } else {
            message="OCICPP Error: unknown error";
        }
    }
        
    virtual ~OraError() {
      // intentionally left blank
    }

    ErrorType errtype () const throw ();
    virtual const char* what () const throw ();
};

} 
#endif

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