@Nullable
@Override
public PsiElement getAliasNameElement() {
GrImportStatementStub stub = getStub();
if (stub != null) {
String alias = stub.getAliasName();
if (alias == null) return null;
GrImportStatement imp =
GroovyPsiElementFactory.getInstance(getProject())
.createImportStatementFromText("import A as " + alias);
return imp.getAliasNameElement();
}
return findChildByType(GroovyTokenTypes.mIDENT);
}
public static boolean processImports(
ResolveState state,
PsiElement lastParent,
PsiElement place,
PsiScopeProcessor importProcessor,
GrImportStatement[] importStatements,
boolean shouldProcessOnDemand) {
for (int i = importStatements.length - 1; i >= 0; i--) {
final GrImportStatement imp = importStatements[i];
if (shouldProcessOnDemand != imp.isOnDemand()) continue;
if (!imp.processDeclarations(importProcessor, state, lastParent, place)) {
return false;
}
}
return true;
}
private static boolean findClassByText(GrReferenceExpression ref) {
final String text = ref.getText();
final int i = text.indexOf('<');
String className = i == -1 ? text : text.substring(0, i);
PsiClass[] names =
PsiShortNamesCache.getInstance(ref.getProject())
.getClassesByName(className, ref.getResolveScope());
if (names.length > 0) return true;
PsiFile file = ref.getContainingFile();
if (file instanceof GroovyFile) {
GrImportStatement[] imports = ((GroovyFile) file).getImportStatements();
for (GrImportStatement anImport : imports) {
if (className.equals(anImport.getImportedName())) return true;
}
}
return false;
}