public static boolean isClassReference(GrReferenceExpression ref) {
GrExpression qualifier = ref.getQualifier();
return "class".equals(ref.getReferenceName())
&& qualifier instanceof GrReferenceExpression
&& ((GrReferenceExpression) qualifier).resolve() instanceof PsiClass
&& !PsiUtil.isThisReference(qualifier);
}
private static boolean isPropertyAccessInStaticMethod(GrReferenceExpression referenceExpression) {
if (referenceExpression.getParent() instanceof GrMethodCall
|| referenceExpression.getQualifier() != null) return false;
GrMember context =
PsiTreeUtil.getParentOfType(
referenceExpression, GrMember.class, true, GrClosableBlock.class);
return (context instanceof GrMethod || context instanceof GrClassInitializer)
&& context.hasModifierProperty(STATIC);
}
private static void registerStaticImportFix(
@NotNull GrReferenceExpression referenceExpression,
@Nullable HighlightInfo info,
@Nullable final HighlightDisplayKey key) {
final String referenceName = referenceExpression.getReferenceName();
if (StringUtil.isEmpty(referenceName)) return;
if (referenceExpression.getQualifier() != null) return;
QuickFixAction.registerQuickFixAction(
info, new GroovyStaticImportMethodFix((GrMethodCall) referenceExpression.getParent()), key);
}
private static boolean shouldHighlightAsUnresolved(
@NotNull GrReferenceExpression referenceExpression) {
if (GrHighlightUtil.isDeclarationAssignment(referenceExpression)) return false;
GrExpression qualifier = referenceExpression.getQualifier();
if (qualifier != null && qualifier.getType() == null && !isRefToPackage(qualifier))
return false;
if (qualifier != null
&& referenceExpression.getDotTokenType() == GroovyTokenTypes.mMEMBER_POINTER
&& referenceExpression.multiResolve(false).length > 0) {
return false;
}
if (!GroovyUnresolvedHighlightFilter.shouldHighlight(referenceExpression)) return false;
CollectConsumer<PomTarget> consumer = new CollectConsumer<PomTarget>();
for (PomDeclarationSearcher searcher : PomDeclarationSearcher.EP_NAME.getExtensions()) {
searcher.findDeclarationsAt(referenceExpression, 0, consumer);
if (!consumer.getResult().isEmpty()) return false;
}
return true;
}