public static void renderClassItem(
LookupElementPresentation presentation, LookupItem item, PsiClass psiClass, boolean diamond) {
if (!(psiClass instanceof PsiTypeParameter)) {
presentation.setIcon(DefaultLookupItemRenderer.getRawIcon(item, presentation.isReal()));
}
final boolean bold = item.getAttribute(LookupItem.HIGHLIGHTED_ATTR) != null;
boolean strikeout = JavaElementLookupRenderer.isToStrikeout(item);
presentation.setItemText(getName(psiClass, item, diamond));
presentation.setStrikeout(strikeout);
presentation.setItemTextBold(bold);
String tailText = StringUtil.notNullize((String) item.getAttribute(LookupItem.TAIL_TEXT_ATTR));
PsiSubstitutor substitutor = (PsiSubstitutor) item.getAttribute(LookupItem.SUBSTITUTOR);
if (item instanceof PsiTypeLookupItem
&& ((PsiTypeLookupItem) item).isIndicateAnonymous()
&& (psiClass.isInterface() || psiClass.hasModifierProperty(PsiModifier.ABSTRACT))) {
tailText = "{...}" + tailText;
}
if (substitutor == null && !diamond && psiClass.getTypeParameters().length > 0) {
tailText =
"<"
+ StringUtil.join(
psiClass.getTypeParameters(),
new Function<PsiTypeParameter, String>() {
@Override
public String fun(PsiTypeParameter psiTypeParameter) {
return psiTypeParameter.getName();
}
},
"," + (showSpaceAfterComma(psiClass) ? " " : ""))
+ ">"
+ tailText;
}
presentation.setTailText(tailText, true);
}
