private static void getWord(SemanticValueDict Semantics, Slots slot, List<string> keywords)
{
if (Semantics.HasSlot(slot))
{
keywords.Add(Semantics.GetSlot(slot));
}
}
public static Course ContructCourse(SemanticValueDict semantics)
{
if (semantics.HasSlot(Slots.CourseName))
{
String courseName = semantics.GetSlot(Slots.CourseName);
Course course = CourseCatalog.Instance.Courses.Find(c => c.ToString().Equals(courseName));
return course;
}
else if (semantics.HasSlot(Slots.Department) && semantics.HasSlot(Slots.Number))
{
String Department = semantics[Slots.Department.ToString()].Value.ToString();
int Number = (int)semantics[Slots.Number.ToString()].Value;
IFilter<Course> filter = CourseFilter.DeptAbv(Department).And(CourseFilter.Number(Number, Operator.EQ));
return CourseCatalog.Instance.GetCourses(filter).FirstOrDefault();
}
else if (DialogManager.Instance.CurrentCourse != null)
{
return DialogManager.Instance.CurrentCourse;
}
return null;
}
private bool isJunkSpeech(SemanticValueDict semantics)
{
if (semantics.Count() == 1 && semantics.HasSlot(Slots.CourseAnaphora))
{
return true;
}
return false;
}
internal static bool IsCourseDataValid(SemanticValueDict semantics)
{
if (semantics.HasSlot(Slots.CourseName))
{
return true;
}
else
{
String dept = semantics.GetSlot(Slots.Department);
String num = semantics.GetSlot(Slots.Number);
IEnumerable<Course> courses = CourseCatalog.Instance.Courses.Where(c => c.Dept.Abv.Equals(dept) && c.Number.Equals(int.Parse(num)));
return courses.Count() > 0;
}
}
public static List<Slots> SemanticsContainsCourseData(SemanticValueDict course)
{
List<Slots> missing = new List<Slots>();
if (!course.HasSlot(Slots.CourseName))
{
if (!course.ContainsKey(Slots.Department.ToString()))
{
missing.Add(Slots.Department);
}
if (!course.ContainsKey(Slots.Number.ToString()))
{
missing.Add(Slots.Number);
}
}
return missing;
}