public IObject GetObject()
{
IObject obj = null;
Int32 code = Convert.ToInt32(_data["Code"]);
//Fetch the object information based on the supplied type and code.
switch (_type)
{
case ObjectType.RegularCourse:
//Get the object info from either a database or from a metadata dictionary
obj = new RegularCourse()
{
CourseCode = code, CourseName = "{Computer Security}", Professor = "Prof.David", Units = 3, Location = "OCNL 243"
};
break;
case ObjectType.PreRequisites:
//Get the object info from either a database or from a metadata dictionary
obj = new PreRequisites()
{
CourseCode = code, CourseName = "{Programming Foundations}", Professor = "Dr. Ben", Units = 6, Location = "OCNL 224"
};
break;
default:
obj = null;
break;
}
return(obj);
}
static void Main(string[] args)
{
//This can be used as a singleton object
ObjectFactory objectFactory = new ObjectFactory();
Dictionary <String, Object> data = new Dictionary <string, object>();
data.Add("Code", 1);
// Implemetation of methods
RegularCourse course = objectFactory.Get(ObjectType.RegularCourse, data) as RegularCourse;
PreRequisites prereq = objectFactory.Get(ObjectType.PreRequisites, data) as PreRequisites;
Console.WriteLine(course.GetCourseInfo());
Console.WriteLine(prereq.GetCourseInfo());
Console.ReadLine();
}
