APIErrorMgr.h

//
// This file is released under the terms of the NASA Open Source Agreement (NOSA)
// version 1.3 as detailed in the LICENSE file which accompanies this software.
//
 
// API.h: interface for the Vehicle Class and Vehicle Mgr Singleton.
// J.R Gloudemans
//
 
#if !defined(APIERRORMGR__INCLUDED_)
#define APIERRORMGR__INCLUDED_
 
#ifdef SWIG
%feature("autodoc", 1);
%feature("doxygen:ignore:forcpponly", range="end");
%feature("doxygen:ignore:beginPythonOnly", range="end:endPythonOnly", contents="parse");
#endif
 
#include "APIDefines.h"
#include "MessageMgr.h"
 
#include <string>
#include <stack>
#include <vector>
 
using std::string;
using std::stack;
using std::vector;
 
class Vehicle;
 
namespace vsp
{
 
 
//======================== Error Object ================================//
class ErrorObj
{
public:
    ErrorObj();
    ErrorObj( ERROR_CODE err_code, const string & err_str );
    ErrorObj( const ErrorObj& from );
    ~ErrorObj()         {}
 
    ERROR_CODE GetErrorCode()
 
    {
        return m_ErrorCode;
    }
    string GetErrorString()
 
    {
        return m_ErrorString;
    }
 
    ERROR_CODE m_ErrorCode;
    string m_ErrorString;
 
    void NoError()
    {
        m_ErrorCode = VSP_OK;
        m_ErrorString = "No Error";
    }
};
 
 
//======================== Error Mgr ================================//
class ErrorMgrSingleton : public MessageBase
{
public:
 
    bool GetErrorLastCallFlag();                // Did the last call have an error?
 
    int  GetNumTotalErrors();                   // Total number of errors on stack
 
    ErrorObj PopLastError();                    // Pop last error off stack
 
    ErrorObj GetLastError();                    // Get last error but leave on stack
 
    bool PopErrorAndPrint( FILE* stream );      // Check for error, pop and print to stream
 
    void SilenceErrors()    { m_PrintErrors = false; };
 
    void PrintOnErrors()    { m_PrintErrors = true; };
 
 
    void AddError( ERROR_CODE code, const string & desc );
    void NoError();
 
    virtual void MessageCallback( const MessageBase* from, const MessageData& data );
 
    static ErrorMgrSingleton& getInstance()
    {
        static ErrorMgrSingleton instance;
        return instance;
    }
 
private:
 
    bool m_PrintErrors;
    bool m_ErrorLastCallFlag;
    stack< ErrorObj > m_ErrorStack;
 
    ErrorMgrSingleton();
    ~ErrorMgrSingleton();
    ErrorMgrSingleton( ErrorMgrSingleton const& copy );          // Not Implemented
    ErrorMgrSingleton& operator=( ErrorMgrSingleton const& copy ); // Not Implemented
};
 
#define ErrorMgr ErrorMgrSingleton::getInstance()
 
}
 
#endif // !defined(APIERRORMGR__INCLUDED_)