StudentImpl.java

package kornell.gui.client.personnel;

import kornell.core.entity.Enrollment;
import kornell.core.entity.EnrollmentCategory;
import kornell.core.entity.EnrollmentProgress;
import kornell.core.to.CourseClassTO;
import kornell.core.to.UserInfoTO;
import kornell.gui.client.entity.EntitiesC;

public class StudentImpl implements Student {


	private CourseClassTO courseClassTO;

	public StudentImpl(CourseClassTO courseClassTO, UserInfoTO userInfoTO) {
		this.courseClassTO = courseClassTO;
	}

	@Override
	public boolean isEnrolled() {
		return courseClassTO.getEnrollment() != null;
	}

	@Override
	public EnrollmentProgress getEnrollmentProgress() {
		if (courseClassTO.getEnrollment().getProgress() != null) {
			return enrollmentProgressOf(courseClassTO.getEnrollment());
		} else
			return null;
	}

	private EnrollmentProgress enrollmentProgressOf(Enrollment enrollment) {
		Integer progress = enrollment.getProgress();
		EnrollmentProgress ep = EntitiesC.get().newEnrollmentProgress();
		if (progress != null) {
			if (progress <= 0) {
				ep.setProgress(0);
			} else if (progress >= 100) {
				ep.setProgress(100);
			} else {
				ep.setProgress(progress);
			}
			ep.setDescription(EnrollmentCategory.getEnrollmentProgressDescription(courseClassTO.getEnrollment()));
			ep.setCertifiedAt(enrollment.getCertifiedAt());
			return ep;
		} else
			return null;

	}

}