private static PsiAnnotationMemberValue[] readFromClass(
@NonNls String attributeName, @NotNull PsiAnnotation magic, PsiType type) {
PsiAnnotationMemberValue fromClassAttr = magic.findAttributeValue(attributeName);
PsiType fromClassType =
fromClassAttr instanceof PsiClassObjectAccessExpression
? ((PsiClassObjectAccessExpression) fromClassAttr).getOperand().getType()
: null;
PsiClass fromClass =
fromClassType instanceof PsiClassType ? ((PsiClassType) fromClassType).resolve() : null;
if (fromClass == null) return null;
String fqn = fromClass.getQualifiedName();
if (fqn == null) return null;
List<PsiAnnotationMemberValue> constants = new ArrayList<PsiAnnotationMemberValue>();
for (PsiField field : fromClass.getFields()) {
if (!field.hasModifierProperty(PsiModifier.PUBLIC)
|| !field.hasModifierProperty(PsiModifier.STATIC)
|| !field.hasModifierProperty(PsiModifier.FINAL)) continue;
PsiType fieldType = field.getType();
if (!Comparing.equal(fieldType, type)) continue;
PsiAssignmentExpression e =
(PsiAssignmentExpression)
JavaPsiFacade.getElementFactory(field.getProject())
.createExpressionFromText("x=" + fqn + "." + field.getName(), field);
PsiReferenceExpression refToField = (PsiReferenceExpression) e.getRExpression();
constants.add(refToField);
}
if (constants.isEmpty()) return null;
return constants.toArray(new PsiAnnotationMemberValue[constants.size()]);
}
private void generateAccessors() {
// generate accessors
myNameToGetter = new HashMap<String, PsiMethod>();
myNameToSetter = new HashMap<String, PsiMethod>();
for (FieldDescriptor fieldDescriptor : myFieldDescriptors) {
final DocCommentPolicy<PsiDocComment> commentPolicy =
new DocCommentPolicy<PsiDocComment>(myDescriptor.getJavadocPolicy());
PsiField field = fieldDescriptor.getField();
final PsiDocComment docComment = field.getDocComment();
if (myDescriptor.isToEncapsulateGet()) {
final PsiMethod prototype = fieldDescriptor.getGetterPrototype();
assert prototype != null;
final PsiMethod getter = addOrChangeAccessor(prototype, myNameToGetter);
if (docComment != null) {
final PsiDocComment getterJavadoc =
(PsiDocComment) getter.addBefore(docComment, getter.getFirstChild());
commentPolicy.processNewJavaDoc(getterJavadoc);
}
}
if (myDescriptor.isToEncapsulateSet() && !field.hasModifierProperty(PsiModifier.FINAL)) {
PsiMethod prototype = fieldDescriptor.getSetterPrototype();
assert prototype != null;
addOrChangeAccessor(prototype, myNameToSetter);
}
if (docComment != null) {
commentPolicy.processOldJavaDoc(docComment);
}
}
}
public void updateReturnValueTemplate(PsiExpression expression) {
if (myReturnValueTemplate == null) return;
if (!getSuperMethods().isEmpty()) {
for (final RefMethod refMethod : getSuperMethods()) {
RefMethodImpl refSuper = (RefMethodImpl) refMethod;
refSuper.updateReturnValueTemplate(expression);
}
} else {
String newTemplate = null;
final RefJavaUtil refUtil = RefJavaUtil.getInstance();
if (expression instanceof PsiLiteralExpression) {
PsiLiteralExpression psiLiteralExpression = (PsiLiteralExpression) expression;
newTemplate = psiLiteralExpression.getText();
} else if (expression instanceof PsiReferenceExpression) {
PsiReferenceExpression referenceExpression = (PsiReferenceExpression) expression;
PsiElement resolved = referenceExpression.resolve();
if (resolved instanceof PsiField) {
PsiField psiField = (PsiField) resolved;
if (psiField.hasModifierProperty(PsiModifier.STATIC)
&& psiField.hasModifierProperty(PsiModifier.FINAL)
&& refUtil.compareAccess(refUtil.getAccessModifier(psiField), getAccessModifier())
>= 0) {
newTemplate =
PsiFormatUtil.formatVariable(
psiField,
PsiFormatUtilBase.SHOW_NAME
| PsiFormatUtilBase.SHOW_CONTAINING_CLASS
| PsiFormatUtilBase.SHOW_FQ_NAME,
PsiSubstitutor.EMPTY);
}
}
} else if (refUtil.isCallToSuperMethod(expression, (PsiMethod) getElement())) return;
//noinspection StringEquality
if (myReturnValueTemplate == RETURN_VALUE_UNDEFINED) {
myReturnValueTemplate = newTemplate;
} else if (!Comparing.equal(myReturnValueTemplate, newTemplate)) {
myReturnValueTemplate = null;
}
}
}
public static boolean processDeclarations(
@NotNull GrTypeDefinition grType,
@NotNull PsiScopeProcessor processor,
@NotNull ResolveState state,
@Nullable PsiElement lastParent,
@NotNull PsiElement place) {
if (place instanceof GrCodeReferenceElement && lastParent instanceof GrModifierList) {
final PsiElement possibleAnnotation =
PsiTreeUtil.skipParentsOfType(place, GrCodeReferenceElement.class);
if (possibleAnnotation instanceof GrAnnotation
&& possibleAnnotation.getParent() == lastParent) {
return true; // don't process class members while resolving annotation which annotates
// current class
}
}
for (final PsiTypeParameter typeParameter : grType.getTypeParameters()) {
if (!processElement(processor, typeParameter, state)) return false;
}
NameHint nameHint = processor.getHint(NameHint.KEY);
String name = nameHint == null ? null : nameHint.getName(state);
ClassHint classHint = processor.getHint(ClassHint.KEY);
final PsiSubstitutor substitutor = state.get(PsiSubstitutor.KEY);
final PsiElementFactory factory = JavaPsiFacade.getElementFactory(place.getProject());
boolean processInstanceMethods =
(shouldProcessMethods(classHint) || shouldProcessProperties(classHint))
&& shouldProcessInstanceMembers(grType, lastParent);
LanguageLevel level = PsiUtil.getLanguageLevel(place);
if (shouldProcessProperties(classHint)) {
Map<String, CandidateInfo> fieldsMap = CollectClassMembersUtil.getAllFields(grType);
if (name != null) {
CandidateInfo fieldInfo = fieldsMap.get(name);
if (fieldInfo != null) {
if (!processField(
grType,
processor,
state,
place,
processInstanceMethods,
substitutor,
factory,
level,
fieldInfo)) {
return false;
}
} else if (grType.isTrait() && lastParent != null) {
PsiField field = findFieldByName(grType, name, false, true);
if (field != null && field.hasModifierProperty(PsiModifier.PUBLIC)) {
if (!processField(
grType,
processor,
state,
place,
processInstanceMethods,
substitutor,
factory,
level,
new CandidateInfo(field, PsiSubstitutor.EMPTY))) {
return false;
}
}
}
} else {
for (CandidateInfo info : fieldsMap.values()) {
if (!processField(
grType,
processor,
state,
place,
processInstanceMethods,
substitutor,
factory,
level,
info)) {
return false;
}
}
if (grType.isTrait() && lastParent != null) {
for (PsiField field : CollectClassMembersUtil.getFields(grType, true)) {
if (field.hasModifierProperty(PsiModifier.PUBLIC)) {
if (!processField(
grType,
processor,
state,
place,
processInstanceMethods,
substitutor,
factory,
level,
new CandidateInfo(field, PsiSubstitutor.EMPTY))) {
return false;
}
}
}
}
}
}
if (shouldProcessMethods(classHint)) {
Map<String, List<CandidateInfo>> methodsMap =
CollectClassMembersUtil.getAllMethods(grType, true);
boolean isPlaceGroovy = place.getLanguage() == GroovyFileType.GROOVY_LANGUAGE;
if (name == null) {
for (List<CandidateInfo> list : methodsMap.values()) {
for (CandidateInfo info : list) {
if (!processMethod(
grType,
processor,
state,
place,
processInstanceMethods,
substitutor,
factory,
level,
isPlaceGroovy,
info)) {
return false;
}
}
}
} else {
List<CandidateInfo> byName = methodsMap.get(name);
if (byName != null) {
for (CandidateInfo info : byName) {
if (!processMethod(
grType,
processor,
state,
place,
processInstanceMethods,
substitutor,
factory,
level,
isPlaceGroovy,
info)) {
return false;
}
}
}
}
}
final GrTypeDefinitionBody body = grType.getBody();
if (body != null) {
if (shouldProcessClasses(classHint)) {
for (PsiClass innerClass : getInnerClassesForResolve(grType, lastParent, place)) {
final String innerClassName = innerClass.getName();
if (nameHint != null && !innerClassName.equals(nameHint.getName(state))) {
continue;
}
if (!processor.execute(innerClass, state)) {
return false;
}
}
}
}
return true;
}