@Nullable
private static AutoCompletionPolicy getAutocompletionPolicy(LookupElement element) {
final AutoCompletionPolicy policy = AutoCompletionPolicy.getPolicy(element);
if (policy != null) {
return policy;
}
final LookupItem item = element.as(LookupItem.CLASS_CONDITION_KEY);
if (item != null) {
return item.getAutoCompletionPolicy();
}
return null;
}
public void finishLookup(char completionChar, @Nullable final LookupElement item) {
//noinspection deprecation,unchecked
if (item == null
|| item instanceof EmptyLookupItem
|| item.getObject() instanceof DeferredUserLookupValue
&& item.as(LookupItem.CLASS_CONDITION_KEY) != null
&& !((DeferredUserLookupValue) item.getObject())
.handleUserSelection(item.as(LookupItem.CLASS_CONDITION_KEY), myProject)) {
doHide(false, true);
fireItemSelected(null, completionChar);
return;
}
if (myDisposed) { // DeferredUserLookupValue could close us in any way
return;
}
final PsiFile file = getPsiFile();
boolean writableOk =
file == null || FileModificationService.getInstance().prepareFileForWrite(file);
if (myDisposed) { // ensureFilesWritable could close us by showing a dialog
return;
}
if (!writableOk) {
doHide(false, true);
fireItemSelected(null, completionChar);
return;
}
final String prefix = itemPattern(item);
boolean plainMatch =
ContainerUtil.or(
item.getAllLookupStrings(),
new Condition<String>() {
@Override
public boolean value(String s) {
return StringUtil.containsIgnoreCase(s, prefix);
}
});
if (!plainMatch) {
FeatureUsageTracker.getInstance()
.triggerFeatureUsed(CodeCompletionFeatures.EDITING_COMPLETION_CAMEL_HUMPS);
}
myFinishing = true;
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
public void run() {
myEditor.getDocument().startGuardedBlockChecking();
try {
insertLookupString(item, getPrefixLength(item));
} finally {
myEditor.getDocument().stopGuardedBlockChecking();
}
}
});
if (myDisposed) { // any document listeners could close us
return;
}
doHide(false, true);
fireItemSelected(item, completionChar);
}