public static void UpdateCourse(PLCourse s)
{
SLCourse.Course newCourse = DTO_to_SL(s);
SLCourse.ISLCourse SLCourse = new SLCourse.SLCourseClient();
string[] errors = new string[0];
SLCourse.UpdateCourseRequest request = new SLCourse.UpdateCourseRequest(newCourse, errors);
SLCourse.UpdateCourse(request);
}
public static void CreateCourse(PLCourse c)
{
SLCourse.Course newCourse = DTO_to_SL(c);
SLCourse.ISLCourse SLCourse = new SLCourse.SLCourseClient();
string[] errors = new string[0];
SLCourse.InsertCourseRequest request = new SLCourse.InsertCourseRequest(newCourse, errors);
SLCourse.InsertCourse(request);
}
public static PLCourse GetCourseDetail(string courseTitle)
{
SLCourse.ISLCourse SLCourse = new SLCourse.SLCourseClient();
string[] errors = new string[0];
SLCourse.GetCourseRequest request = new SLCourse.GetCourseRequest(courseTitle, errors);
SLCourse.GetCourseResponse response = SLCourse.GetCourse(request);
SLCourse.Course newCourse = response.GetCourseResult;
// this is the data transfer object code...
return(DTO_to_PL(newCourse));
}
private static SLCourse.Course DTO_to_SL(PLCourse coursePL)
{
SLCourse.Course Course = new SLCourse.Course();
Course.id = coursePL.id;
Course.title = coursePL.title;
Course.level = coursePL.courseLevel;
Course.units = coursePL.units;
// we don't insert to the database
return(Course);
}
/// <summary>
/// this is data transfer object for ScheduledCourse.
/// Converting from presentation layer ScheduledCourse object to business layer ScheduledCourse object
/// </summary>
/// <param name="student"></param>
/// <returns></returns>
private static SLSchedule.ScheduledCourse DTO_to_SL(PLScheduledCourse s)
{
SLSchedule.ScheduledCourse SLSchedule = new SLSchedule.ScheduledCourse();
SLSchedule.id = s.schedule_id;
SLCourse.Course myCourse = new SLCourse.Course();
myCourse.id = s.course.id;
List <SLCourse.Course> temp = new List <SLCourse.Course>();
foreach (PLCourse course in s.course.prerequisiteList)
{
SLCourse.Course tmp = new SLCourse.Course();
tmp.id = course.id;
tmp.level = course.courseLevel;
tmp.description = course.description;
tmp.title = course.title;
tmp.units = course.units;
temp.Add(tmp);
}
myCourse.prerequisite_list = temp.ToArray();
myCourse.description = s.course.description;
myCourse.level = s.course.courseLevel;
myCourse.title = s.course.title;
myCourse.units = s.course.units;
SLSchedule.year = s.year;
SLSchedule.quarter = s.quarter;
SLSchedule.session = s.session;
SLSchedule.dayID = s.dayID;
SLSchedule.day = s.day;
SLSchedule.timeID = s.timeID;
SLSchedule.time = s.time;
SLSchedule.instr_id = s.instructorID;
SLSchedule.instructor_fName = s.firstName;
SLSchedule.instructor_lName = s.lastName;
return(SLSchedule);
}
private static PLCourse DTO_to_PL(SLCourse.Course s)
{
PLCourse myCourse = new PLCourse();
myCourse.id = s.id;
myCourse.title = s.title;
myCourse.description = s.description;
myCourse.courseLevel = s.level;
myCourse.units = s.units;
if (s.prerequisite_list != null)
{
myCourse.prerequisiteList = new List <PLCourse>();
foreach (SLCourse.Course course in s.prerequisite_list)
{
PLCourse tmp = DTO_to_PL(course);
myCourse.prerequisiteList.Add(tmp);
}
}
return(myCourse);
}
