protected void setOptions(boolean validateOnly, IProgressMonitor pm) {
// add a new pending request ID
final int id;
synchronized (pendingRequestIds) {
id = ++lastId;
pendingRequestIds.add(id);
}
// do request
serverErrorStatus = null;
final CountDownLatch latch = new CountDownLatch(1);
RefactoringOptions options = getOptions();
DartCore.getAnalysisServer()
.edit_getRefactoring(
kind,
file,
offset,
length,
validateOnly,
options,
new GetRefactoringConsumer() {
@Override
public void computedRefactorings(
List<RefactoringProblem> initialProblems,
List<RefactoringProblem> optionsProblems,
List<RefactoringProblem> finalProblems,
RefactoringFeedback feedback,
SourceChange _change,
List<String> potentialEdits) {
if (feedback != null) {
setFeedback(feedback);
}
externalFiles.clear();
initialStatus = toRefactoringStatus(initialProblems);
optionsStatus = toRefactoringStatus(optionsProblems);
finalStatus = toRefactoringStatus(finalProblems);
change = toLTK(_change, externalFiles);
latch.countDown();
requestDone(id);
}
@Override
public void onError(RequestError requestError) {
String message = "Server error: " + requestError.getMessage();
serverErrorStatus = RefactoringStatus.createFatalErrorStatus(message);
latch.countDown();
requestDone(id);
}
private void requestDone(final int id) {
synchronized (pendingRequestIds) {
pendingRequestIds.remove(id);
notifyListener();
}
}
});
// wait for completion
if (pm != null) {
while (true) {
if (pm.isCanceled()) {
throw new OperationCanceledException();
}
boolean done = Uninterruptibles.awaitUninterruptibly(latch, 10, TimeUnit.MILLISECONDS);
if (done) {
return;
}
}
} else {
// Wait a very short time, just in case it it can be done fast,
// so that we don't have to disable UI and re-enable it 2 milliseconds later.
Uninterruptibles.awaitUninterruptibly(latch, 10, TimeUnit.MILLISECONDS);
notifyListener();
}
}
