private static void addResult(
CompletionResultSet result, Collection<Lookup> collection, PsiElement position, int offset) {
result = result.withPrefixMatcher(findPrefixStatic(position, offset));
for (Lookup lookup : collection) {
final LookupItem<Lookup> item = new LookupItem<>(lookup, lookup.toString());
item.setInsertHandler(INSERT_HANDLER);
if (lookup.isKeyword()) {
item.setBold();
}
result.addElement(item);
}
}
public static LookupElement objectToLookupItem(Object object) {
if (object instanceof LookupElement) return (LookupElement) object;
String s = null;
TailType tailType = TailType.NONE;
if (object instanceof PsiElement) {
s = PsiUtilBase.getName((PsiElement) object);
} else if (object instanceof PsiMetaData) {
s = ((PsiMetaData) object).getName();
} else if (object instanceof String) {
s = (String) object;
} else if (object instanceof Template) {
s = ((Template) object).getKey();
} else if (object instanceof PresentableLookupValue) {
s = ((PresentableLookupValue) object).getPresentation();
} else {
LOG.assertTrue(
false,
"Null string for object: "
+ object
+ " of class "
+ (object != null ? object.getClass() : null));
}
LookupItem item = new LookupItem(object, s);
if (object instanceof LookupValueWithUIHint && ((LookupValueWithUIHint) object).isBold()) {
item.setBold();
}
if (object instanceof LookupValueWithTail) {
item.setAttribute(
LookupItem.TAIL_TEXT_ATTR, " " + ((LookupValueWithTail) object).getTailText());
}
item.setAttribute(CompletionUtil.TAIL_TYPE_ATTR, tailType);
return item;
}