private static AllowedValues getAllowedValuesFromMagic(
@NotNull PsiModifierListOwner element, @NotNull PsiType type, PsiAnnotation magic) {
if (magic == null) return null;
PsiAnnotationMemberValue[] allowedValues;
final boolean canBeOred;
if (TypeConversionUtil.getTypeRank(type) <= TypeConversionUtil.LONG_RANK) {
PsiAnnotationMemberValue intValues = magic.findAttributeValue("intValues");
allowedValues =
intValues instanceof PsiArrayInitializerMemberValue
? ((PsiArrayInitializerMemberValue) intValues).getInitializers()
: PsiAnnotationMemberValue.EMPTY_ARRAY;
if (allowedValues.length == 0) {
PsiAnnotationMemberValue orValue = magic.findAttributeValue("flags");
allowedValues =
orValue instanceof PsiArrayInitializerMemberValue
? ((PsiArrayInitializerMemberValue) orValue).getInitializers()
: PsiAnnotationMemberValue.EMPTY_ARRAY;
canBeOred = true;
} else {
canBeOred = false;
}
} else if (type.equals(
PsiType.getJavaLangString(
element.getManager(), GlobalSearchScope.allScope(element.getProject())))) {
PsiAnnotationMemberValue strValuesAttr = magic.findAttributeValue("stringValues");
allowedValues =
strValuesAttr instanceof PsiArrayInitializerMemberValue
? ((PsiArrayInitializerMemberValue) strValuesAttr).getInitializers()
: PsiAnnotationMemberValue.EMPTY_ARRAY;
canBeOred = false;
} else {
return null; // other types not supported
}
if (allowedValues.length != 0) {
return new AllowedValues(allowedValues, canBeOred);
}
// last resort: try valuesFromClass
PsiAnnotationMemberValue[] values = readFromClass("valuesFromClass", magic, type);
boolean ored = false;
if (values == null) {
values = readFromClass("flagsFromClass", magic, type);
ored = true;
}
if (values == null) return null;
return new AllowedValues(values, ored);
}
private static void annotate(
final PsiElementFactory factory,
final PsiModifierListOwner listOwner,
final String annotationQName)
throws IncorrectOperationException {
final PsiModifierList modifierList = listOwner.getModifierList();
LOG.assertTrue(modifierList != null);
modifierList.addAfter(factory.createAnnotationFromText("@" + annotationQName, listOwner), null);
}
public void setCorrectVisibility(final HashSet<PsiMember> movedMembers, GrMemberInfo info) {
PsiModifierListOwner modifierListOwner = info.getMember();
if (myTargetSuperClass.isInterface()) {
PsiUtil.setModifierProperty(modifierListOwner, PsiModifier.PUBLIC, true);
} else if (modifierListOwner.hasModifierProperty(PsiModifier.PRIVATE)) {
if (info.isToAbstract()
|| willBeUsedInSubclass(
modifierListOwner, movedMembers, myTargetSuperClass, mySourceClass)) {
PsiUtil.setModifierProperty(modifierListOwner, PsiModifier.PROTECTED, true);
}
if (modifierListOwner instanceof GrTypeDefinition) {
((GrTypeDefinition) modifierListOwner)
.accept(
new GroovyRecursiveElementVisitor() {
@Override
public void visitMethod(GrMethod method) {
check(method);
}
@Override
public void visitField(GrField field) {
check(field);
}
@Override
public void visitTypeDefinition(GrTypeDefinition typeDefinition) {
check(typeDefinition);
super.visitTypeDefinition(typeDefinition);
}
private void check(PsiMember member) {
if (member.hasModifierProperty(PsiModifier.PRIVATE)) {
if (willBeUsedInSubclass(
member, movedMembers, myTargetSuperClass, mySourceClass)) {
PsiUtil.setModifierProperty(member, PsiModifier.PROTECTED, true);
}
}
}
});
}
}
}
@Override
public void setCorrectVisibility(MemberInfo info) {
PsiModifierListOwner modifierListOwner = info.getMember();
if (myIsTargetInterface) {
PsiUtil.setModifierProperty(modifierListOwner, PsiModifier.PUBLIC, true);
} else if (modifierListOwner.hasModifierProperty(PsiModifier.PRIVATE)) {
if (info.isToAbstract()
|| willBeUsedInSubclass(modifierListOwner, myTargetSuperClass, mySourceClass)) {
PsiUtil.setModifierProperty(modifierListOwner, PsiModifier.PROTECTED, true);
}
if (modifierListOwner instanceof PsiClass) {
modifierListOwner.accept(
new JavaRecursiveElementWalkingVisitor() {
@Override
public void visitMethod(PsiMethod method) {
check(method);
}
@Override
public void visitField(PsiField field) {
check(field);
}
@Override
public void visitClass(PsiClass aClass) {
check(aClass);
super.visitClass(aClass);
}
private void check(PsiMember member) {
if (member.hasModifierProperty(PsiModifier.PRIVATE)) {
if (willBeUsedInSubclass(member, myTargetSuperClass, mySourceClass)) {
PsiUtil.setModifierProperty(member, PsiModifier.PROTECTED, true);
}
}
}
});
}
}
}
public boolean execute(PsiElement element, ResolveState state) {
//noinspection SuspiciousMethodCalls
if (myNonInitializedFields.contains(element)) {
return true;
}
if (!(element instanceof PsiClass) && element instanceof PsiModifierListOwner) {
PsiModifierListOwner modifierListOwner = (PsiModifierListOwner) element;
if (myStatic) {
if (!modifierListOwner.hasModifierProperty(PsiModifier.STATIC)) {
// we don't need non static method in static context.
return true;
}
} else {
if (!mySettings.SHOW_STATIC_AFTER_INSTANCE
&& modifierListOwner.hasModifierProperty(PsiModifier.STATIC)
&& !myMembersFlag) {
// according settings we don't need to process such fields/methods
return true;
}
}
}
final PsiElement elementParent = myElement.getParent();
if (element instanceof PsiPackage && myScope instanceof PsiClass) {
if (!(elementParent instanceof PsiQualifiedReference
&& ((PsiQualifiedReference) elementParent).getQualifier() != null)) {
return true;
}
}
if (satisfies(element, state) && isAccessible(element)) {
CompletionElement element1 =
new CompletionElement(
myQualifierType, element, state.get(PsiSubstitutor.KEY), myQualifierClass);
if (myResultNames.add(element1.getUniqueId())) {
myResults.add(element1);
}
}
return true;
}
private static boolean hasAnnotation(
PsiModifierListOwner modifierListOwner, String qualifiedName) {
PsiModifierList modifierList = modifierListOwner.getModifierList();
if (modifierList != null) {
for (PsiAnnotation annotation : modifierList.getAnnotations()) {
if (annotation instanceof ClsAnnotationImpl) {
if (qualifiedName.equals(annotation.getQualifiedName())) {
return true;
}
}
}
}
return false;
}
@Nullable
private static PsiAnnotation findContainerAnnotation(
PsiModifierListOwner owner, String annotationFQN) {
PsiElement element = owner.getParent();
while (element != null) {
if (element instanceof PsiModifierListOwner) {
PsiAnnotation annotation =
AnnotationUtil.findAnnotation((PsiModifierListOwner) element, annotationFQN);
if (annotation != null) {
return annotation;
}
}
if (element instanceof PsiClassOwner) {
String packageName = ((PsiClassOwner) element).getPackageName();
PsiPackage psiPackage =
JavaPsiFacade.getInstance(element.getProject()).findPackage(packageName);
return AnnotationUtil.findAnnotation(psiPackage, annotationFQN);
}
element = element.getContext();
}
return null;
}
private static AllowedValues parseBeanInfo(@NotNull PsiModifierListOwner owner) {
PsiMethod method = null;
if (owner instanceof PsiParameter) {
PsiParameter parameter = (PsiParameter) owner;
PsiElement scope = parameter.getDeclarationScope();
if (!(scope instanceof PsiMethod)) return null;
PsiElement nav = scope.getNavigationElement();
if (!(nav instanceof PsiMethod)) return null;
method = (PsiMethod) nav;
if (method.isConstructor()) {
// not a property, try the @ConstructorProperties({"prop"})
PsiAnnotation annotation =
AnnotationUtil.findAnnotation(method, "java.beans.ConstructorProperties");
if (annotation == null) return null;
PsiAnnotationMemberValue value = annotation.findAttributeValue("value");
if (!(value instanceof PsiArrayInitializerMemberValue)) return null;
PsiAnnotationMemberValue[] initializers =
((PsiArrayInitializerMemberValue) value).getInitializers();
PsiElement parent = parameter.getParent();
if (!(parent instanceof PsiParameterList)) return null;
int index = ((PsiParameterList) parent).getParameterIndex(parameter);
if (index >= initializers.length) return null;
PsiAnnotationMemberValue initializer = initializers[index];
if (!(initializer instanceof PsiLiteralExpression)) return null;
Object val = ((PsiLiteralExpression) initializer).getValue();
if (!(val instanceof String)) return null;
PsiMethod setter =
PropertyUtil.findPropertySetter(
method.getContainingClass(), (String) val, false, false);
if (setter == null) return null;
// try the @beaninfo of the corresponding setter
method = (PsiMethod) setter.getNavigationElement();
}
} else if (owner instanceof PsiMethod) {
PsiElement nav = owner.getNavigationElement();
if (!(nav instanceof PsiMethod)) return null;
method = (PsiMethod) nav;
}
if (method == null) return null;
PsiClass aClass = method.getContainingClass();
if (aClass == null) return null;
if (PropertyUtil.isSimplePropertyGetter(method)) {
List<PsiMethod> setters =
PropertyUtil.getSetters(aClass, PropertyUtil.getPropertyNameByGetter(method));
if (setters.size() != 1) return null;
method = setters.get(0);
}
if (!PropertyUtil.isSimplePropertySetter(method)) return null;
PsiDocComment doc = method.getDocComment();
if (doc == null) return null;
PsiDocTag beaninfo = doc.findTagByName("beaninfo");
if (beaninfo == null) return null;
String data =
StringUtil.join(
beaninfo.getDataElements(),
new Function<PsiElement, String>() {
@Override
public String fun(PsiElement element) {
return element.getText();
}
},
"\n");
int enumIndex = StringUtil.indexOfSubstringEnd(data, "enum:");
if (enumIndex == -1) return null;
data = data.substring(enumIndex);
int colon = data.indexOf(":");
int last = colon == -1 ? data.length() : data.substring(0, colon).lastIndexOf("\n");
data = data.substring(0, last);
List<PsiAnnotationMemberValue> values = new ArrayList<PsiAnnotationMemberValue>();
for (String line : StringUtil.splitByLines(data)) {
List<String> words = StringUtil.split(line, " ", true, true);
if (words.size() != 2) continue;
String ref = words.get(1);
PsiExpression constRef =
JavaPsiFacade.getElementFactory(aClass.getProject())
.createExpressionFromText(ref, aClass);
if (!(constRef instanceof PsiReferenceExpression)) continue;
PsiReferenceExpression expr = (PsiReferenceExpression) constRef;
values.add(expr);
}
if (values.isEmpty()) return null;
PsiAnnotationMemberValue[] array = values.toArray(new PsiAnnotationMemberValue[values.size()]);
return new AllowedValues(array, false);
}
@Override
@Nullable
public List<PsiFile> findExternalAnnotationsFiles(@NotNull PsiModifierListOwner listOwner) {
final PsiFile containingFile = listOwner.getContainingFile();
if (!(containingFile instanceof PsiJavaFile)) {
return null;
}
final PsiJavaFile javaFile = (PsiJavaFile) containingFile;
final String packageName = javaFile.getPackageName();
final VirtualFile virtualFile = containingFile.getVirtualFile();
if (virtualFile == null) return null;
final List<PsiFile> files = myExternalAnnotations.get(virtualFile);
if (files == NULL_LIST) return null;
if (files != null) {
boolean allValid = true;
for (PsiFile file : files) {
allValid &= file.isValid();
}
if (allValid) {
return files;
}
}
if (virtualFile == null) {
return null;
}
Set<PsiFile> possibleAnnotationsXmls = new THashSet<PsiFile>();
for (VirtualFile root : getExternalAnnotationsRoots(virtualFile)) {
final VirtualFile ext =
root.findFileByRelativePath(packageName.replace('.', '/') + "/" + ANNOTATIONS_XML);
if (ext == null) continue;
final PsiFile psiFile = myPsiManager.findFile(ext);
if (psiFile == null) continue;
possibleAnnotationsXmls.add(psiFile);
}
List<PsiFile> result;
if (possibleAnnotationsXmls.isEmpty()) {
myExternalAnnotations.put(virtualFile, NULL_LIST);
result = null;
} else {
result = new SmartList<PsiFile>(possibleAnnotationsXmls);
// sorting by writability: writable go first
Collections.sort(
result,
new Comparator<PsiFile>() {
@Override
public int compare(PsiFile f1, PsiFile f2) {
boolean w1 = f1.isWritable();
boolean w2 = f2.isWritable();
if (w1 == w2) {
return 0;
}
return w1 ? -1 : 1;
}
});
myExternalAnnotations.put(virtualFile, result);
}
return result;
}
public static boolean isNotNull(@NotNull PsiModifierListOwner owner) {
return getInstance(owner.getProject()).isNotNull(owner, true);
}
public static boolean hasTest(
PsiModifierListOwner element,
boolean checkHierarchy,
boolean checkDisabled,
boolean checkJavadoc) {
// LanguageLevel effectiveLanguageLevel = element.getManager().getEffectiveLanguageLevel();
// boolean is15 = effectiveLanguageLevel != LanguageLevel.JDK_1_4 && effectiveLanguageLevel !=
// LanguageLevel.JDK_1_3;
boolean hasAnnotation =
AnnotationUtil.isAnnotated(element, TEST_ANNOTATION_FQN, checkHierarchy, true);
if (hasAnnotation) {
if (checkDisabled) {
PsiAnnotation annotation =
AnnotationUtil.findAnnotation(element, true, TEST_ANNOTATION_FQN);
if (annotation != null) {
if (isDisabled(annotation)) return false;
}
}
return true;
}
if (element instanceof PsiDocCommentOwner
&& checkJavadoc
&& getTextJavaDoc((PsiDocCommentOwner) element) != null) return true;
// now we check all methods for the test annotation
if (element instanceof PsiClass) {
PsiClass psiClass = (PsiClass) element;
for (PsiMethod method : psiClass.getAllMethods()) {
PsiAnnotation annotation = AnnotationUtil.findAnnotation(method, true, TEST_ANNOTATION_FQN);
if (annotation != null) {
if (checkDisabled) {
if (isDisabled(annotation)) continue;
}
return true;
}
if (AnnotationUtil.isAnnotated(method, FACTORY_ANNOTATION_FQN, false, true)) return true;
if (checkJavadoc && getTextJavaDoc(method) != null) return true;
}
return false;
} else if (element instanceof PsiMethod) {
// even if it has a global test, we ignore private and static methods
if (element.hasModifierProperty(PsiModifier.PRIVATE)
|| element.hasModifierProperty(PsiModifier.STATIC)) {
return false;
}
// if it's a method, we check if the class it's in has a global @Test annotation
PsiClass psiClass = ((PsiMethod) element).getContainingClass();
if (psiClass != null) {
final PsiAnnotation annotation =
checkHierarchy
? AnnotationUtil.findAnnotationInHierarchy(
psiClass, Collections.singleton(TEST_ANNOTATION_FQN))
: AnnotationUtil.findAnnotation(psiClass, true, TEST_ANNOTATION_FQN);
if (annotation != null) {
if (checkDisabled && isDisabled(annotation)) return false;
return !hasConfig(element);
} else if (checkJavadoc && getTextJavaDoc(psiClass) != null) return true;
}
}
return false;
}