/*
GET A SINGLE COURSE
*/
public Course getCourse(long course_id) {
try {
this.open();
} catch (SQLException e) {
e.printStackTrace();
}
String where = DB_ABSTRACTS.DBCourse.KEY_ID + " = " + course_id;
// SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm");
Professor prof = new Professor();
Cursor cursor =
database.query(
DB_ABSTRACTS.DBTasks.DATABASE_TABLE, allColumns, where, null, null, null, null);
Course course = new Course();
course.setId(cursor.getInt(cursor.getColumnIndex(DB_ABSTRACTS.DBCourse.KEY_ID)));
course.setName(cursor.getString(cursor.getColumnIndex(DB_ABSTRACTS.DBCourse.NAME_COLUMN)));
prof.setProfessor_name(
cursor.getString(cursor.getColumnIndex(DB_ABSTRACTS.DBCourse.PROFESSOR_COLUMN)));
course.setProfessor(prof);
course.setSemester(
cursor.getString(cursor.getColumnIndex(DB_ABSTRACTS.DBCourse.SEMESTER_COLUMN)));
course.setRoom(cursor.getString(cursor.getColumnIndex(DB_ABSTRACTS.DBCourse.ROOM_COLUMN)));
course.setPassed(cursor.getInt(cursor.getColumnIndex(DB_ABSTRACTS.DBCourse.PASSED_COLUMN)));
return course;
}
/*
GET COURSE WITH SPECIFIC COURSE COLUMNS
RETURNS A TABLE CONTAINING COURSE RELATED INFORMATION
*/
public Cursor getAllCourses() {
database = course_dbHelper.getWritableDatabase();
Cursor cursor =
database.query(
DB_ABSTRACTS.DBCourse.DATABASE_TABLE,
courseColumns,
null,
null,
null,
null,
DB_ABSTRACTS.DBCourse.NAME_COLUMN + " ASC");
Professor prof = new Professor();
if (cursor.moveToFirst()) {
do {
Course course = new Course();
course.setId(cursor.getInt(cursor.getColumnIndex(DB_ABSTRACTS.DBCourse.KEY_ID)));
course.setName(cursor.getString(cursor.getColumnIndex(DB_ABSTRACTS.DBCourse.NAME_COLUMN)));
prof.setProfessor_name(
cursor.getString(cursor.getColumnIndex(DB_ABSTRACTS.DBCourse.PROFESSOR_COLUMN)));
course.setProfessor(prof);
course.setRoom(cursor.getString(cursor.getColumnIndex(DB_ABSTRACTS.DBCourse.ROOM_COLUMN)));
course.setSemester(
cursor.getString(cursor.getColumnIndex(DB_ABSTRACTS.DBCourse.SEMESTER_COLUMN)));
} while (cursor.moveToNext());
}
return cursor;
}