/* Generated by GIWS (version 2.0.2) */
/*

This is generated code.

This software is a computer program whose purpose is to hide the complexity
of accessing Java objects/methods from C++ code.

Copyright (C) 2012 - 2016 - Scilab Enterprises

This file is hereby licensed under the terms of the GNU GPL v2.0,
pursuant to article 5.3.4 of the CeCILL v.2.1.
This file was originally licensed under the terms of the CeCILL v2.1,
and continues to be available under such terms.
For more information, see the COPYING file which you should have received
along with this program.
*/


#ifndef __GIWSEXCEPTION__
#define __GIWSEXCEPTION__
#include <iostream>
#include <string>
#include <string.h>
#include <stdlib.h>
#include <jni.h>

        #if defined(_MSC_VER) /* Defined anyway with Visual */
            #include <Windows.h>
        #else
            typedef signed char byte;
        #endif
#include <exception>


#ifndef GIWSEXPORT
# if defined(_MSC_VER) || defined(__WIN32__) || defined(__CYGWIN__)
#   if defined(STATIC_LINKED)
#     define GIWSEXPORT
#   else
#     define GIWSEXPORT __declspec(dllexport)
#   endif
# else
#   if __GNUC__ >= 4
#     define GIWSEXPORT __attribute__ ((visibility ("default")))
#   else
#     define GIWSEXPORT
#   endif
# endif
#endif


namespace GiwsException {



/**
* Parent class for exceptions which may occure in JNI code.
*/
class GIWSEXPORT JniException : public std::exception
{

/** Error message to display */
std::string m_oErrorMessage;

/** Java description of the exception*/
std::string m_oJavaMessage;

/** Java stackTrace when the exception occurred */
std::string m_oJavaStackTrace;

/** Name of the exception (ie class name).*/
std::string m_oJavaExceptionName;

/** The exception itself ... we store as a member otherwise JNI
complains about 'WARNING in native method: JNI call made with
exception pending' */
jthrowable javaException;

public:

/**
* Each subclass of JniExcpetion should call the super constructor
* and the setErrorMessage function to set the message.
* @param curEnv java environment where the exception occurred.
*/
JniException(JNIEnv * curEnv) throw() ;
JniException() throw() : exception() { };


virtual ~JniException(void) throw();

/**
* @return a description of the exception
* @deprecated This function could lead to side effect error. Please use whatStr
*/
virtual const char * what(void) const throw();

/**
* @return a description of the exception
*/
virtual std::string whatStr(void) const throw();

/**
* @return Java description of the exception.
*/
std::string getJavaDescription(void) const throw();

/**
* @return Java stack trace where the exception occurred.
*/
std::string getJavaStackTrace(void) const throw();

/**
* Get the name of the exception (ie its class name).
*/
std::string getJavaExceptionName(void) const throw();

protected:

/**
* Set the error message that the exception should print.
*/
void setErrorMessage(const std::string & errorMessage);

/**
* Get the message that the exception will print.
*/
std::string getErrorMessage(void) const;

private:
  /**
* @return error message of the exception.
*/
std::string retrieveExceptionMessage(JNIEnv * curEnv);
/**
* @return full stack trace when the exception occurred.
*/
std::string retrieveStackTrace(JNIEnv * curEnv);

/**
* @return string containing the name of the exception (ie its class name).
*/
std::string retrieveExceptionName(JNIEnv * curEnv);
/**
* To be called when all the information about the exceptions have been
* retrieved.
* Remove the exception from the environment.
*/
void closeException(JNIEnv * curEnv);

/**
* Convert a Java string (jstring) into a C++ string
*/
std::string convertJavaString(JNIEnv * curEnv, jstring javaString);
};

/**
* Exception that should be thrown when allocation of Java resources from C++
* code fails (sur as NewDoubleArray or NewStringUTF).
*/
class GIWSEXPORT JniBadAllocException : public JniException
{
public:

JniBadAllocException(JNIEnv * curEnv) throw();
virtual ~JniBadAllocException(void) throw();
};

/**
* Exception that should be thrown when a call to a Java method
* using Jni throw an exception.
* If possible, user should try to avoid this sitution because of the loss
* of information.
*/
class GIWSEXPORT JniCallMethodException : public JniException
{
public:

  /**
   * @param curEnv java envirnonment where the exception occurred.
   */
  JniCallMethodException(JNIEnv * curEnv) throw();

  virtual ~JniCallMethodException(void) throw();
};

/**
* Exception that should be thrown when Jni code could not find a Java class
*/
class GIWSEXPORT JniClassNotFoundException : public JniException
{
public:

/**
* @param className name of the class which haven't been found
*/
JniClassNotFoundException(JNIEnv * curEnv, const std::string & className) throw();

virtual ~JniClassNotFoundException(void) throw();

};

/**
* Exception that should be thrown when Jni code could not find a Java method
*/
class GIWSEXPORT JniMethodNotFoundException : public JniException
{
public:

/**
* @param className name of the method which haven't been found
*/
JniMethodNotFoundException(JNIEnv * curEnv, const std::string & methodName) throw();
virtual ~JniMethodNotFoundException(void) throw();

};

/**
* Exception that should be thrown when a call to a Java method
* using Jni throw an exception.
* If possible, user should try to avoid this sitution because of the loss
* of information.
*/
class GIWSEXPORT JniObjectCreationException : public JniException
{
public:

/**
* @param curEnv java envirnonment where the exception occurred.
*/
JniObjectCreationException(JNIEnv * curEnv, const std::string & className) throw();
virtual ~JniObjectCreationException(void) throw();

};


/**
* Exception that should be thrown when a call to the Java monitor
* failed
*/
class GIWSEXPORT JniMonitorException : public JniException
{
public:

/**
* @param curEnv java envirnonment where the exception occurred.
*/
JniMonitorException(JNIEnv * curEnv, const std::string & className) throw();
virtual ~JniMonitorException(void) throw();

};


}
#endif

