void onPrepareFromReviewForm() {
if (!StudentUtil.isPossibleUuid(courseUuid)) {
LOG.info("Invalid CourseUUID");
courseUuid = null;
course = null;
} else {
try {
course = courseFinderService.findCourseByUuid(courseUuid);
} catch (ObjectNotFoundException e) {
// Handle null course in the template.
LOG.trace("course not found: " + courseUuid);
}
}
}
void onPrepareForSubmitFromUpdateForm() {
// Get objects for the form fields to overlay.
if (!StudentUtil.isPossibleUuid(courseUuid)) {
LOG.info("Invalid CourseUUID");
courseUuid = null;
course = new Course();
} else {
try {
course = courseFinderService.findCourseByUuid(courseUuid);
} catch (ObjectNotFoundException e) {
course = new Course();
updateForm.recordError("Course has been deleted by another process.");
LOG.trace("course not found: " + courseUuid);
}
}
}
void setupRender() {
if (mode == Mode.REVIEW) {
// this test includes valid 'null' case.
if (!StudentUtil.isPossibleUuid(courseUuid)) {
courseUuid = null;
course = null;
// Handle null course in the template.
} else {
if (course == null) {
try {
course = courseFinderService.findCourseByUuid(courseUuid);
} catch (ObjectNotFoundException e) {
// Handle null course in the template.
LOG.trace("course not found: " + courseUuid);
}
}
}
}
}
void onPrepareForRenderFromUpdateForm() {
if (!StudentUtil.isPossibleUuid(courseUuid)) {
LOG.info("Invalid CourseUUID");
courseUuid = null;
course = null;
} else {
try {
course = courseFinderService.findCourseByUuid(courseUuid);
} catch (ObjectNotFoundException e) {
// Handle null course in the template.
LOG.trace("course not found: " + courseUuid);
}
}
// If the form has errors then we're redisplaying after a redirect.
// Form will restore your input values but it's up to us to restore
// Hidden values.
if (updateForm.getHasErrors()) {
if (course != null) {
course.setVersion(versionFlash);
}
}
}