public Semester Execute()
{
using (StreamReader sr = new StreamReader(Filename))
{
string line = sr.ReadLine();
string[] tokens = line.Split(new char[] { ' ', ',' });
Semester newSem = new Semester(tokens[0], Convert.ToInt32(tokens[1]));
//Get to first line
line = sr.ReadLine();
line = sr.ReadLine();
ArrayList Courses = new ArrayList();
ArrayList Instructors = new ArrayList();
ArrayList Facilities = new ArrayList();
bool exists = false;
while (line != null)
{
//Course
tokens = line.Split(',');
string Subject = tokens[0];
int CatalogNbr = Convert.ToInt32(tokens[1]);
string ClassDescr = tokens[2];
//Instructor
string InstructorName = tokens[4] + tokens[5];
InstructorName = InstructorName.Substring(1, InstructorName.Length - 2);
//Facility
string Building = "";
string Room = "";
for (int i = 0; i < tokens[11].Length; i++)
{
if (!Char.IsDigit(tokens[11][i]))
{
Building += tokens[11][i];
}
else if (Room.Equals("") && !tokens[11].Substring(i).Equals(""))
{
Room = tokens[11].Substring(i);
}
}
//Section
string Section = tokens[3];
string Consent = tokens[6];
int EnrlCap = Convert.ToInt32(tokens[7]);
string TopicDescr = tokens[8];
string MeetingStartDt = tokens[9];
string MeetingEndDt = tokens[10];
string MeetingTimeStart = tokens[12];
string MeetingTimeEnd = tokens[13];
bool[] Days = new bool[7];
for (int i = 0; i < 7; i++)
{
Days[i] = tokens[14 + i][0] == 'Y';
}
int UnitsMin = Convert.ToInt32(tokens[21]);
int UnitsMax = Convert.ToInt32(tokens[22]);
string ClassAssnComponent = tokens[23];
line = sr.ReadLine();
Course tempCourse = null;
Instructor tempInstructor = null;
Facility tempFacility = null;
//Find the Course indicated from file
foreach (Course c in Courses)
{
if (!exists && c.Subject.Equals(Subject) && c.CatalogNbr == CatalogNbr && c.ClassDescr.Equals(ClassDescr))
{
exists = true; tempCourse = c;
}
}
if (!exists)
{
tempCourse = new Course(Subject, CatalogNbr, ClassDescr);
}
exists = false;
//Find the Instructor indicated from file
foreach (Instructor i in Instructors)
{
if (!exists && i.Name.Equals(InstructorName))
{
exists = true; tempInstructor = i;
}
}
if (!exists)
{
tempInstructor = new Instructor(InstructorName);
}
exists = false;
//Find the Facility indicated from file
foreach (Facility f in Facilities)
{
if (!exists && f.Building.Equals(Building) && f.Room.Equals(Room))
{
exists = true; tempFacility = f;
}
}
if (!exists)
{
tempFacility = new Facility(Building, Room);
}
//Create a Section
Section Sect = new Section(Section, Consent, EnrlCap, TopicDescr, MeetingStartDt, MeetingEndDt,
MeetingTimeStart, MeetingTimeEnd, Days, UnitsMin, UnitsMax, ClassAssnComponent, tempInstructor, tempFacility, newSem, tempCourse);
}
return(newSem);
}
}
public Section(string SectionNumber, string Consent, int EnrlCap, string TopicDescr, string MeetingStartDt,
string MeetingEndDt, string MeetingTimeStart, string MeetingTimeEnd, bool[] Days, int UnitsMin,
int UnitsMax, string ClassAssnComponent, Instructor Teach, Facility Place, Semester Sem, Course Cor)
{
this.SectionNumber = SectionNumber;
this.Consent = Consent;
this.EnrlCap = EnrlCap;
this.TopicDescr = TopicDescr;
this.MeetingStartDt = MeetingStartDt;
this.MeetingEndDt = MeetingEndDt;
this.MeetingTimeStart = MeetingTimeStart;
this.MeetingTimeEnd = MeetingTimeEnd;
this.Days = Days;
this.UnitsMin = UnitsMin;
this.UnitsMax = UnitsMax;
this.ClassAssnComponent = ClassAssnComponent;
this.Teach = Teach;
this.Place = Place;
this.Sem = Sem;
this.Cor = Cor;
Teach.Sections.Add(this);
Place.Sections.Add(this);
Sem.Sections.Add(this);
Cor.Sections.Add(this);
}
public Clear(out Semester local, out Semester ksis)
{
local = null;
ksis = null;
}
public Verify(Semester local, Semester ksis)
{
this.local = local;
this.ksis = ksis;
}
public bool Equals(Semester other)
{
return(Name.Equals(other.Name) && Year == other.Year);
}
