@Override
public void setValue(String value, final boolean fireEvents) {
if (value == null || value.isEmpty()) {
iLastQuery = null;
iCourses.clearData(true);
iCourses.setEmptyMessage(MESSAGES.courseSelectionNoCourseFilter());
updateCourseDetails();
} else if (!value.equals(iLastQuery)) {
iLastQuery = value;
iDataProvider.getData(
value,
new AsyncCallback<Collection<ClassAssignmentInterface.CourseAssignment>>() {
public void onFailure(Throwable caught) {
iCourses.clearData(true);
iCourses.setEmptyMessage(caught.getMessage());
if (isVisible()) AriaStatus.getInstance().setText(caught.getMessage());
updateCourseDetails();
ResponseEvent.fire(CourseFinderCourses.this, false);
}
public void onSuccess(Collection<ClassAssignmentInterface.CourseAssignment> result) {
WebTable.Row[] records = new WebTable.Row[result.size()];
int idx = 0;
int selectRow = -1;
for (ClassAssignmentInterface.CourseAssignment record : result) {
records[idx] =
new WebTable.Row(
record.getSubject(),
record.getCourseNbr(),
(record.getLimit() == null
|| record.getLimit() == 0
|| record.getEnrollment() == null
? ""
: record.getLimit() < 0
? "∞"
: (record.getLimit() - record.getEnrollment())
+ " / "
+ record.getLimit()),
(record.getTitle() == null ? "" : record.getTitle()),
(record.hasCredit() ? record.getCreditAbbv() : ""),
(record.getNote() == null ? "" : record.getNote()));
if (record.hasCredit()) records[idx].getCell(4).setTitle(record.getCreditText());
records[idx].setId(record.hasUniqueName() ? "true" : "false");
if (iLastQuery.equalsIgnoreCase(
MESSAGES.courseName(record.getSubject(), record.getCourseNbr()))
|| (record.getTitle() != null
&& iLastQuery.equalsIgnoreCase(
MESSAGES.courseNameWithTitle(
record.getSubject(), record.getCourseNbr(), record.getTitle()))))
selectRow = idx;
if (record.getTitle() == null || record.getTitle().isEmpty()) {
if (record.getNote() == null || record.getNote().isEmpty()) {
records[idx].setAriaLabel(
ARIA.courseFinderCourse(record.getSubject(), record.getCourseNbr()));
} else {
records[idx].setAriaLabel(
ARIA.courseFinderCourseWithNote(
record.getSubject(), record.getCourseNbr(), record.getNote()));
}
} else {
if (record.getNote() == null || record.getNote().isEmpty()) {
records[idx].setAriaLabel(
ARIA.courseFinderCourseWithTitle(
record.getSubject(), record.getCourseNbr(), record.getTitle()));
} else {
records[idx].setAriaLabel(
ARIA.courseFinderCourseWithTitleAndNote(
record.getSubject(),
record.getCourseNbr(),
record.getTitle(),
record.getNote()));
}
}
idx++;
}
iCourses.setData(records);
if (records.length == 1) selectRow = 0;
if (selectRow >= 0) {
iCourses.setSelectedRow(selectRow);
scrollToSelectedRow();
if (fireEvents) ValueChangeEvent.fire(CourseFinderCourses.this, getValue());
}
updateCourseDetails();
ResponseEvent.fire(CourseFinderCourses.this, !result.isEmpty());
}
});
}
}
