/// <summary>
/// Main class for implementing problem
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
MoodAnalyser moodAnalyser = new MoodAnalyser("he is happy".ToUpper());
Console.WriteLine("The person is in " + moodAnalyser.AnalyseMood( ) + " Mood");
MoodAnalyseFactory.CreateMoodAnalyserObject("MoodAnalyse.MoodAnalyser", "MoodAnalyser");
}
/// <summary>
/// Invokes the analyse mood.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="methodName">Name of the method.</param>
/// <returns></returns>
/// <exception cref="MoodAnalyserCustomException">no such method.</exception>
public static string InvokeAnalyseMood(string message, string methodName)
{
try
{
Type type = Type.GetType("MoodAnalyse.MoodAnalyser");
object moodAnalyserObj = MoodAnalyseFactory.CreateMoodAnalyserUsingParameterizedConstructor("MoodAnalyse.MoodAnalyser", "MoodAnalyser", message);
MethodInfo methodInfo = type.GetMethod(methodName);
object mood = methodInfo.Invoke(moodAnalyserObj, null);
return(mood.ToString());
}
catch (NullReferenceException)
{
throw new MoodAnalyserCustomException(MoodAnalyserCustomException.ExceptionType.NO_SUCH_METHOD, "no such method");
}
}