@Nullable
public static GrExpression getRuntimeQualifier(GrReferenceExpression refExpr) {
GrExpression qualifier = refExpr.getQualifierExpression();
if (qualifier != null) return qualifier;
for (GrClosableBlock closure = PsiTreeUtil.getParentOfType(refExpr, GrClosableBlock.class);
closure != null;
closure = PsiTreeUtil.getParentOfType(closure, GrClosableBlock.class)) {
PsiElement parent = closure.getParent();
if (parent instanceof GrArgumentList) parent = parent.getParent();
if (!(parent instanceof GrMethodCall)) continue;
GrExpression funExpr = ((GrMethodCall) parent).getInvokedExpression();
if (!(funExpr instanceof GrReferenceExpression)) return funExpr;
final PsiElement resolved = ((GrReferenceExpression) funExpr).resolve();
if (!(resolved instanceof PsiMethod)) return funExpr;
if (resolved instanceof GrGdkMethod
&& isFromDGM((GrGdkMethod) resolved)
&& !GdkMethodUtil.isWithName(((GrGdkMethod) resolved).getStaticMethod().getName())) {
continue;
}
qualifier = ((GrReferenceExpression) funExpr).getQualifierExpression();
if (qualifier != null) return qualifier;
}
return null;
}
@Override
public Comparable weigh(@NotNull LookupElement element, @NotNull CompletionLocation location) {
final PsiElement position = location.getCompletionParameters().getPosition();
if (position.getLanguage() == GroovyFileType.GROOVY_LANGUAGE) return null;
if (!(position.getParent() instanceof GrReferenceExpression)) return null;
Object o = element.getObject();
if (!(o instanceof GroovyResolveResult)) return 0;
final PsiElement resolveContext = ((GroovyResolveResult) o).getCurrentFileResolveContext();
if (resolveContext == null) return 0;
if (GdkMethodUtil.isInWithContext(resolveContext)) {
return 1;
}
return 0;
}
public boolean processMethods(
PsiScopeProcessor processor, ResolveState state, PsiType qualifierType, Project project) {
if (qualifierType == null) return true;
NameHint nameHint = processor.getHint(NameHint.KEY);
String name = nameHint == null ? null : nameHint.getName(state);
final MultiMap<String, PsiMethod> map =
name != null ? myOriginalMethodsByNameAndType.get(name) : myOriginalMethodByType.getValue();
if (map.isEmpty()) {
return true;
}
for (String superType : ResolveUtil.getAllSuperTypes(qualifierType, project).keySet()) {
for (PsiMethod method : map.get(superType)) {
String info = GdkMethodUtil.generateOriginInfo(method);
GrGdkMethod gdk = GrGdkMethodImpl.createGdkMethod(method, myStatic, info);
if (!processor.execute(gdk, state)) {
return false;
}
}
}
return true;
}
@Nullable
private PsiType getNominalTypeInner(PsiElement resolved) {
if (resolved == null && !"class".equals(getReferenceName())) {
resolved = resolve();
}
if (resolved instanceof PsiClass) {
final PsiElementFactory factory = JavaPsiFacade.getInstance(getProject()).getElementFactory();
if (PsiUtil.isInstanceThisRef(this)) {
final PsiClassType categoryType = GdkMethodUtil.getCategoryType((PsiClass) resolved);
if (categoryType != null) {
return categoryType;
} else {
return factory.createType((PsiClass) resolved);
}
}
if (getParent() instanceof GrReferenceExpression || PsiUtil.isSuperReference(this)) {
return factory.createType((PsiClass) resolved);
} else {
return TypesUtil.createJavaLangClassType(
factory.createType((PsiClass) resolved), getProject(), getResolveScope());
}
}
if (resolved instanceof GrVariable) {
return ((GrVariable) resolved).getDeclaredType();
}
if (resolved instanceof PsiVariable) {
return ((PsiVariable) resolved).getType();
}
if (resolved instanceof PsiMethod) {
PsiMethod method = (PsiMethod) resolved;
if (PropertyUtil.isSimplePropertySetter(method)
&& !method.getName().equals(getReferenceName())) {
return method.getParameterList().getParameters()[0].getType();
}
// 'class' property with explicit generic
PsiClass containingClass = method.getContainingClass();
if (containingClass != null
&& CommonClassNames.JAVA_LANG_OBJECT.equals(containingClass.getQualifiedName())
&& "getClass".equals(method.getName())) {
return TypesUtil.createJavaLangClassType(
GrReferenceResolveUtil.getQualifierType(this), getProject(), getResolveScope());
}
return PsiUtil.getSmartReturnType(method);
}
if (resolved instanceof GrReferenceExpression) {
PsiElement parent = resolved.getParent();
if (parent instanceof GrAssignmentExpression) {
GrAssignmentExpression assignment = (GrAssignmentExpression) parent;
if (resolved.equals(assignment.getLValue())) {
GrExpression rValue = assignment.getRValue();
if (rValue != null) {
PsiType rType = rValue.getType();
if (rType != null) {
return rType;
}
}
}
}
}
if (resolved == null) {
final PsiType fromClassRef = getTypeFromClassRef(this);
if (fromClassRef != null) {
return fromClassRef;
}
final PsiType fromMapAccess = getTypeFromMapAccess(this);
if (fromMapAccess != null) {
return fromMapAccess;
}
final PsiType fromSpreadOperator = getTypeFromSpreadOperator(this);
if (fromSpreadOperator != null) {
return fromSpreadOperator;
}
}
return null;
}
@Nullable
private PsiType getNominalTypeInner(@Nullable PsiElement resolved) {
if (resolved == null && !"class".equals(getReferenceName())) {
resolved = resolve();
}
if (resolved instanceof PsiClass) {
final PsiElementFactory factory = JavaPsiFacade.getInstance(getProject()).getElementFactory();
if (PsiUtil.isInstanceThisRef(this)) {
final PsiClassType categoryType = GdkMethodUtil.getCategoryType((PsiClass) resolved);
if (categoryType != null) {
return categoryType;
} else {
return factory.createType((PsiClass) resolved);
}
} else if (PsiUtil.isSuperReference(this)) {
PsiClass contextClass = PsiUtil.getContextClass(this);
if (GrTraitUtil.isTrait(contextClass)) {
PsiClassType[] extendsTypes = contextClass.getExtendsListTypes();
PsiClassType[] implementsTypes = contextClass.getImplementsListTypes();
PsiClassType[] superTypes =
ArrayUtil.mergeArrays(implementsTypes, extendsTypes, PsiClassType.ARRAY_FACTORY);
return PsiIntersectionType.createIntersection(ArrayUtil.reverseArray(superTypes));
}
return factory.createType((PsiClass) resolved);
}
if (getParent() instanceof GrReferenceExpression) {
return factory.createType((PsiClass) resolved);
} else {
return TypesUtil.createJavaLangClassType(
factory.createType((PsiClass) resolved), getProject(), getResolveScope());
}
}
if (resolved instanceof GrVariable) {
return ((GrVariable) resolved).getDeclaredType();
}
if (resolved instanceof PsiVariable) {
return ((PsiVariable) resolved).getType();
}
if (resolved instanceof PsiMethod) {
PsiMethod method = (PsiMethod) resolved;
if (PropertyUtil.isSimplePropertySetter(method)
&& !method.getName().equals(getReferenceName())) {
return method.getParameterList().getParameters()[0].getType();
}
// 'class' property with explicit generic
PsiClass containingClass = method.getContainingClass();
if (containingClass != null
&& CommonClassNames.JAVA_LANG_OBJECT.equals(containingClass.getQualifiedName())
&& "getClass".equals(method.getName())) {
return TypesUtil.createJavaLangClassType(
PsiImplUtil.getQualifierType(this), getProject(), getResolveScope());
}
return PsiUtil.getSmartReturnType(method);
}
if (resolved == null) {
final PsiType fromClassRef = getTypeFromClassRef(this);
if (fromClassRef != null) {
return fromClassRef;
}
final PsiType fromMapAccess = getTypeFromMapAccess(this);
if (fromMapAccess != null) {
return fromMapAccess;
}
final PsiType fromSpreadOperator = getTypeFromSpreadOperator(this);
if (fromSpreadOperator != null) {
return fromSpreadOperator;
}
}
return null;
}