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suboption "genJson";
class University {
singleton;
lazy name;
lazy Float tuition;
1 -- * Course;
}
class Person {
Integer id;
name;
}
class Student {
isA Person;
Float tuitionPaid;
}
class PartTimeStudent {
isA Student;
Boolean isExemptFromFees;
}
class Employee {
isA Person;
Double salary;
lazy job;
* -- * CourseSection teaches;
}
association {
* Student -- 1 University;
}
class Course {
title;
}
class CourseSection {
code;
* -- 1 Course;
}
associationClass Registration {
* Student;
* CourseSection;
lazy grade;
}
class University {
public static void main (String[] args) Java{
University u = new University();
u.setName("UOttawa");
u.setTuition(1000.00f);
Student s1 = new Student(101, "Tim", 800.0f, u);
Student s2 = new Student(102, "Jane", 2000.0f, u);
Student s3 = new Student(103, "Ali", 750.0f, u);
PartTimeStudent s4= new PartTimeStudent(104, "Marie", 600.56f, u, false);
Employee e1 = new Employee(202, "Julia", 6585.45);
Employee e2 = new Employee(203, "Robin", 8785.11);
e2.setJob("Advisor");
Course ca= new Course("Architecture",u);
Course cb= new Course("Biology",u);
CourseSection csa1= new CourseSection("A1",ca);
e1.addTeache(csa1);
CourseSection csa2= new CourseSection("A2",ca);
e1.addTeache(csa1);
CourseSection csb1= new CourseSection("B1",cb);
e2.addTeache(csa1);
e1.addTeache(csa1); // two teachers for this
new Registration(s1,csa1);
new Registration(s1,csb1);
new Registration(s2,csa2);
new Registration(s2,csb1);
new Registration(s2,csa1);
new Registration(s3,csb1);
new Registration(s4,csa2);
String jsonString = u.toJson();
University u2 = University.fromJson(jsonString);
System.out.println("----- fromJson object -------\n"+u2);
System.out.println("----- fromJson ---> toJson ------");
System.out.println(u2.toJson());
}
}
// @@@skipcompile Temporary to bootstrap
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