protected void completionFinished(
final int offset1,
final int offset2,
final CompletionProgressIndicator indicator,
final LookupElement[] items,
boolean hasModifiers) {
if (items.length == 0) {
LookupManager.getInstance(indicator.getProject()).hideActiveLookup();
indicator.handleEmptyLookup(true);
checkNotSync(indicator, items);
return;
}
LOG.assertTrue(!indicator.isRunning(), "running");
LOG.assertTrue(!indicator.isCanceled(), "canceled");
indicator.getLookup().refreshUi(true, false);
final AutoCompletionDecision decision = shouldAutoComplete(indicator, items);
if (decision == AutoCompletionDecision.SHOW_LOOKUP) {
CompletionServiceImpl.setCompletionPhase(new CompletionPhase.ItemsCalculated(indicator));
indicator.getLookup().setCalculating(false);
indicator.showLookup();
} else if (decision instanceof AutoCompletionDecision.InsertItem) {
final Runnable restorePrefix = rememberDocumentState(indicator.getEditor());
final LookupElement item = ((AutoCompletionDecision.InsertItem) decision).getElement();
CommandProcessor.getInstance()
.executeCommand(
indicator.getProject(),
new Runnable() {
@Override
public void run() {
indicator.setMergeCommand();
indicator.getLookup().finishLookup(Lookup.AUTO_INSERT_SELECT_CHAR, item);
}
},
"Autocompletion",
null);
// the insert handler may have started a live template with completion
if (CompletionService.getCompletionService().getCurrentCompletion() == null
&& !ApplicationManager.getApplication().isUnitTestMode()) {
CompletionServiceImpl.setCompletionPhase(
hasModifiers
? new CompletionPhase.InsertedSingleItem(indicator, restorePrefix)
: CompletionPhase.NoCompletion);
}
checkNotSync(indicator, items);
} else if (decision == AutoCompletionDecision.CLOSE_LOOKUP) {
LookupManager.getInstance(indicator.getProject()).hideActiveLookup();
checkNotSync(indicator, items);
}
}
private LookupElement[] calculateItems(
CompletionInitializationContext initContext, WeighingDelegate weigher) {
duringCompletion(initContext);
ProgressManager.checkCanceled();
LookupElement[] result =
CompletionService.getCompletionService().performCompletion(myParameters, weigher);
ProgressManager.checkCanceled();
weigher.waitFor();
ProgressManager.checkCanceled();
return result;
}