private void initAnswerView() {
if (answerRangeChangeHandler != null) {
answerRangeChangeHandler.removeHandler();
answerRangeChangeHandler = null;
}
requests
.answerRequestNonRoo()
.contAnswersByQuestion(question.getId())
.fire(
new Receiver<Long>() {
@Override
public void onSuccess(Long response) {
answerTable.setRowCount(response.intValue(), true);
onAnswerTableRangeChanged();
}
public void onFailure(ServerFailure error) {
ErrorPanel erorPanel = new ErrorPanel();
erorPanel.setErrorMessage(error.getMessage());
Log.error(error.getMessage());
}
@Override
public void onViolation(Set<Violation> errors) {
Iterator<Violation> iter = errors.iterator();
String message = "";
while (iter.hasNext()) {
message += iter.next().getMessage() + "<br>";
}
Log.warn(
McAppConstant.ERROR_WHILE_DELETE_VIOLATION
+ " in Antwort hinzufügen -"
+ message);
ErrorPanel erorPanel = new ErrorPanel();
erorPanel.setErrorMessage(message);
}
});
answerRangeChangeHandler =
answerTable.addRangeChangeHandler(
new RangeChangeEvent.Handler() {
public void onRangeChange(RangeChangeEvent event) {
ActivityQuestionDetails.this.onAnswerTableRangeChanged();
}
});
}
protected void onAnswerTableRangeChanged() {
final Range range = answerTable.getVisibleRange();
requests
.answerRequestNonRoo()
.findAnswersEntriesByQuestion(question.getId(), range.getStart(), range.getLength())
.fire(
new Receiver<List<AnswerProxy>>() {
@Override
public void onSuccess(List<AnswerProxy> response) {
answerTable.setRowData(range.getStart(), response);
}
public void onFailure(ServerFailure error) {
ErrorPanel erorPanel = new ErrorPanel();
erorPanel.setErrorMessage(error.getMessage());
Log.error(error.getMessage());
}
@Override
public void onViolation(Set<Violation> errors) {
Iterator<Violation> iter = errors.iterator();
String message = "";
while (iter.hasNext()) {
message += iter.next().getMessage() + "<br>";
}
Log.warn(
McAppConstant.ERROR_WHILE_DELETE_VIOLATION
+ " in Antwort hinzufügen -"
+ message);
ErrorPanel erorPanel = new ErrorPanel();
erorPanel.setErrorMessage(message);
}
});
}
@Override
public void deleteAnswerClicked(AnswerProxy answer) {
requests
.answerRequestNonRoo()
.eliminateAnswer()
.using(answer)
.fire(
new Receiver<Void>() {
@Override
public void onSuccess(Void arg0) {
initAnswerView();
}
public void onFailure(ServerFailure error) {
ErrorPanel erorPanel = new ErrorPanel();
erorPanel.setErrorMessage(error.getMessage());
Log.error(error.getMessage());
}
@Override
public void onViolation(Set<Violation> errors) {
Iterator<Violation> iter = errors.iterator();
String message = "";
while (iter.hasNext()) {
message += iter.next().getMessage() + "<br>";
}
Log.warn(
McAppConstant.ERROR_WHILE_DELETE_VIOLATION + " in Antwort löschen -" + message);
ErrorPanel erorPanel = new ErrorPanel();
erorPanel.setErrorMessage(message);
}
});
}