SignerException.h

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#ifndef SIGNEREXCEPTION_H_
#define SIGNEREXCEPTION_H_

#include "LibCryptoSecException.h"

class SignerException : public LibCryptoSecException
{
public:
    enum ErrorCode
    {
        UNKNOWN,
        SIGNING_DATA,
        VERIFYING_DATA,
        UNSUPPORTED_ASYMMETRIC_KEY_TYPE,
    };
    SignerException(std::string where)
    {
        this->where = where;
        this->errorCode = SignerException::UNKNOWN;
    }
    SignerException(SignerException::ErrorCode errorCode, std::string where)
    {
        this->where = where;
        this->errorCode = errorCode;
    }
    virtual ~SignerException() throw () {}
    virtual std::string getMessage() const
    {
        return (SignerException::errorCode2Message(this->errorCode));
    }
    virtual std::string toString() const
    {
        std::string ret;
        if (this->errorCode == SignerException::UNKNOWN)
        {
            ret = "SymmetricCipherException. Called by: " + this->where + ".";
        }
        else
        {
            ret = "SymmetricCipherException: " + SignerException::errorCode2Message(this->errorCode) + ". Called by: " + this->where + ".";
        }
        return ret;
    }
    virtual SignerException::ErrorCode getErrorCode()
    {
        return this->errorCode;
    }
    static std::string errorCode2Message(SignerException::ErrorCode errorCode)
    {
        std::string ret;
        switch (errorCode)
        {
            case SignerException::UNKNOWN:
                ret = "Unknown error";
                break;
            case SignerException::SIGNING_DATA:
                ret = "Signing data";
                break;
            case SignerException::VERIFYING_DATA:
                ret = "Verifying data";
                break;
            case SignerException::UNSUPPORTED_ASYMMETRIC_KEY_TYPE:
                ret = "Unsupported asymmetric key type";
                break;
//          case ErrorCode:::
//              ret = "";
//              break;
        }
        return ret;
    }
protected:
    SignerException::ErrorCode errorCode;


};

#endif /*SIGNEREXCEPTION_H_*/