@Nullable
private static String getCannotRefactorMessage(PsiMember member) {
if (member == null) {
return RefactoringBundle.message("locate.caret.inside.a.method");
}
if (member instanceof PsiMethod) {
if (((PsiMethod) member).isConstructor()) {
return RefactoringBundle.message("replace.with.method.call.does.not.work.for.constructors");
}
final PsiCodeBlock body = ((PsiMethod) member).getBody();
if (body == null) {
return RefactoringBundle.message("method.does.not.have.a.body", member.getName());
}
final PsiStatement[] statements = body.getStatements();
if (statements.length == 0) {
return RefactoringBundle.message("method.has.an.empty.body", member.getName());
}
} else if (member instanceof PsiField) {
final PsiField field = (PsiField) member;
if (field.getInitializer() == null) {
return "Field " + member.getName() + " doesn't have initializer";
}
final PsiClass containingClass = field.getContainingClass();
if (!field.hasModifierProperty(PsiModifier.FINAL)
|| !field.hasModifierProperty(PsiModifier.STATIC)
|| containingClass == null
|| containingClass.getQualifiedName() == null) {
return "Replace Duplicates works with constants only";
}
} else {
return "Caret should be inside method or constant";
}
return null;
}
@NotNull
public String elementToKotlin(@NotNull PsiElement element) {
if (element instanceof PsiJavaFile) {
return fileToFile((PsiJavaFile) element).toKotlin();
}
if (element instanceof PsiClass) {
return classToClass((PsiClass) element).toKotlin();
}
if (element instanceof PsiMethod) {
return methodToFunction((PsiMethod) element).toKotlin();
}
if (element instanceof PsiField) {
PsiField field = (PsiField) element;
return fieldToField(field, field.getContainingClass()).toKotlin();
}
if (element instanceof PsiStatement) {
return statementToStatement((PsiStatement) element).toKotlin();
}
if (element instanceof PsiExpression) {
return expressionToExpression((PsiExpression) element).toKotlin();
}
return "";
}
private NecessaryAccessorsVisitor checkNecessaryGettersSetters4SourceClass() {
final NecessaryAccessorsVisitor visitor =
new NecessaryAccessorsVisitor() {
@Override
protected boolean hasGetterOrSetter(PsiMethod[] getters) {
for (PsiMethod getter : getters) {
if (!isInMovedElement(getter)) return true;
}
return false;
}
@Override
protected boolean isProhibitedReference(PsiField field) {
if (fields.contains(field)) {
return false;
}
if (innerClasses.contains(field.getContainingClass())) {
return false;
}
return true;
}
};
for (PsiField field : fields) {
field.accept(visitor);
}
for (PsiMethod method : methods) {
method.accept(visitor);
}
for (PsiClass innerClass : innerClasses) {
innerClass.accept(visitor);
}
return visitor;
}
private static PsiField convertFieldToLanguage(PsiField field, Language language) {
if (field.getLanguage().equals(language)) {
return field;
}
return JVMElementFactories.getFactory(language, field.getProject())
.createField(field.getName(), field.getType());
}
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);
}
}
}
@Override
public int compare(PsiVariable o1, PsiVariable o2) {
if (o1 instanceof PsiParameter && ((PsiParameter) o1).isVarArgs()) return 1;
if (o2 instanceof PsiParameter && ((PsiParameter) o2).isVarArgs()) return -1;
if (o1 instanceof PsiField && o2 instanceof PsiField) {
return o1.getTextOffset() - o2.getTextOffset();
}
if (o1 instanceof PsiParameter && o2 instanceof PsiParameter) {
return myParameterList.getParameterIndex((PsiParameter) o1)
- myParameterList.getParameterIndex((PsiParameter) o2);
}
if (o1 instanceof PsiField && o2 instanceof PsiParameter) {
final PsiField field =
FieldFromParameterUtils.getParameterAssignedToField((PsiParameter) o2);
if (field == null) return 1;
return o1.getTextOffset() - field.getTextOffset();
}
if (o1 instanceof PsiParameter && o2 instanceof PsiField) {
final PsiField field =
FieldFromParameterUtils.getParameterAssignedToField((PsiParameter) o1);
if (field == null) return -1;
return field.getTextOffset() - o2.getTextOffset();
}
return 0;
}
private static boolean processField(
@NotNull GrTypeDefinition grType,
@NotNull PsiScopeProcessor processor,
@NotNull ResolveState state,
@NotNull PsiElement place,
boolean processInstanceMethods,
@NotNull PsiSubstitutor substitutor,
@NotNull PsiElementFactory factory,
@NotNull LanguageLevel level,
CandidateInfo fieldInfo) {
final PsiField field = (PsiField) fieldInfo.getElement();
if (!processInstanceMember(processInstanceMethods, field) || isSameDeclaration(place, field)) {
return true;
}
LOG.assertTrue(field.getContainingClass() != null);
final PsiSubstitutor finalSubstitutor =
PsiClassImplUtil.obtainFinalSubstitutor(
field.getContainingClass(),
fieldInfo.getSubstitutor(),
grType,
substitutor,
factory,
level);
return processor.execute(field, state.put(PsiSubstitutor.KEY, finalSubstitutor));
}
private static boolean doCreate(
Project project,
Editor editor,
PsiParameter[] parameters,
SmartPsiElementPointer constructorPointer,
ParameterInfoImpl[] parameterInfos,
HashMap<PsiField, String> fields) {
PsiMethod constructor = (PsiMethod) constructorPointer.getElement();
assert constructor != null;
PsiParameter[] newParameters = constructor.getParameterList().getParameters();
if (newParameters == parameters) return false; // user must have canceled dialog
boolean created = false;
// do not introduce assignment in chanined constructor
if (JavaHighlightUtil.getChainedConstructors(constructor) == null) {
for (PsiField field : fields.keySet()) {
final String defaultParamName = fields.get(field);
PsiParameter parameter =
findParamByName(defaultParamName, field.getType(), newParameters, parameterInfos);
if (parameter == null) {
continue;
}
notNull(project, field, parameter);
AssignFieldFromParameterAction.addFieldAssignmentStatement(
project, field, parameter, editor);
created = true;
}
}
return created;
}
public CreateConstructorParameterFromFieldFix(@NotNull PsiField field) {
myClass = field.getContainingClass();
myField =
SmartPointerManager.getInstance(field.getProject()).createSmartPsiElementPointer(field);
if (myClass != null) {
getFieldsToFix().add(myField);
}
}
public Collection<PsiElement> getAdditionalElementsToDelete(
@NotNull final PsiElement element,
@NotNull final Collection<PsiElement> allElementsToDelete,
final boolean askUser) {
if (element instanceof PsiField) {
PsiField field = (PsiField) element;
final Project project = element.getProject();
String propertyName =
JavaCodeStyleManager.getInstance(project)
.variableNameToPropertyName(field.getName(), VariableKind.FIELD);
PsiClass aClass = field.getContainingClass();
if (aClass != null) {
boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
PsiMethod[] getters =
GetterSetterPrototypeProvider.findGetters(aClass, propertyName, isStatic);
if (getters != null) {
final List<PsiMethod> validGetters = new ArrayList<>(1);
for (PsiMethod getter : getters) {
if (!allElementsToDelete.contains(getter) && (getter != null && getter.isPhysical())) {
validGetters.add(getter);
}
}
getters =
validGetters.isEmpty()
? null
: validGetters.toArray(new PsiMethod[validGetters.size()]);
}
PsiMethod setter = PropertyUtil.findPropertySetter(aClass, propertyName, isStatic, false);
if (allElementsToDelete.contains(setter) || setter != null && !setter.isPhysical())
setter = null;
if (askUser && (getters != null || setter != null)) {
final String message =
RefactoringMessageUtil.getGetterSetterMessage(
field.getName(),
RefactoringBundle.message("delete.title"),
getters != null ? getters[0] : null,
setter);
if (!ApplicationManager.getApplication().isUnitTestMode()
&& Messages.showYesNoDialog(
project,
message,
RefactoringBundle.message("safe.delete.title"),
Messages.getQuestionIcon())
!= Messages.YES) {
getters = null;
setter = null;
}
}
List<PsiElement> elements = new ArrayList<>();
if (setter != null) elements.add(setter);
if (getters != null) Collections.addAll(elements, getters);
return elements;
}
}
return null;
}
private boolean existsFieldWithName(String name) {
final PsiField[] allFields = sourceClass.getAllFields();
for (PsiField field : allFields) {
if (name.equals(field.getName()) && !fields.contains(field)) {
return true;
}
}
return false;
}
private static boolean isAvailable(PsiField field) {
PsiClass containingClass = field == null ? null : field.getContainingClass();
return field != null
&& field.getManager().isInProject(field)
&& !field.hasModifierProperty(PsiModifier.STATIC)
&& containingClass != null
&& !(containingClass instanceof PsiSyntheticClass)
&& containingClass.getName() != null;
}
public ExtractClassProcessor(
PsiClass sourceClass,
List<PsiField> fields,
List<PsiMethod> methods,
List<PsiClass> classes,
String packageName,
MoveDestination moveDestination,
String newClassName,
String newVisibility,
boolean generateAccessors,
List<MemberInfo> enumConstants) {
super(sourceClass.getProject());
this.sourceClass = sourceClass;
this.newPackageName = packageName;
myMoveDestination = moveDestination;
myNewVisibility = newVisibility;
myGenerateAccessors = generateAccessors;
this.enumConstants = new ArrayList<PsiField>();
for (MemberInfo constant : enumConstants) {
if (constant.isChecked()) {
this.enumConstants.add((PsiField) constant.getMember());
}
}
this.fields = new ArrayList<PsiField>(fields);
this.methods = new ArrayList<PsiMethod>(methods);
this.innerClasses = new ArrayList<PsiClass>(classes);
this.newClassName = newClassName;
delegateFieldName = calculateDelegateFieldName();
requiresBackpointer =
new BackpointerUsageVisitor(fields, innerClasses, methods, sourceClass)
.backpointerRequired();
if (requiresBackpointer) {
ContainerUtil.addAll(typeParams, sourceClass.getTypeParameters());
} else {
final Set<PsiTypeParameter> typeParamSet = new HashSet<PsiTypeParameter>();
final TypeParametersVisitor visitor = new TypeParametersVisitor(typeParamSet);
for (PsiField field : fields) {
field.accept(visitor);
}
for (PsiMethod method : methods) {
method.accept(visitor);
// do not include method's type parameters in class signature
typeParamSet.removeAll(Arrays.asList(method.getTypeParameters()));
}
typeParams.addAll(typeParamSet);
}
myClass =
new WriteCommandAction<PsiClass>(myProject, getCommandName()) {
@Override
protected void run(@NotNull Result<PsiClass> result) throws Throwable {
result.setResult(buildClass());
}
}.execute().getResultObject();
myExtractEnumProcessor = new ExtractEnumProcessor(myProject, this.enumConstants, myClass);
}
public static PsiMethod generateSetterPrototype(
PsiField field, final PsiClass containingClass, boolean returnSelf) {
Project project = field.getProject();
JavaCodeStyleManager codeStyleManager = JavaCodeStyleManager.getInstance(project);
PsiElementFactory factory = JavaPsiFacade.getInstance(field.getProject()).getElementFactory();
String name = field.getName();
boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
VariableKind kind = codeStyleManager.getVariableKind(field);
String propertyName = codeStyleManager.variableNameToPropertyName(name, kind);
String setName = suggestSetterName(project, field);
try {
PsiMethod setMethod =
factory.createMethod(
setName, returnSelf ? factory.createType(containingClass) : PsiType.VOID);
String parameterName =
codeStyleManager.propertyNameToVariableName(propertyName, VariableKind.PARAMETER);
PsiParameter param = factory.createParameter(parameterName, field.getType());
annotateWithNullableStuff(field, factory, param);
setMethod.getParameterList().add(param);
PsiUtil.setModifierProperty(setMethod, PsiModifier.PUBLIC, true);
PsiUtil.setModifierProperty(setMethod, PsiModifier.STATIC, isStatic);
@NonNls StringBuffer buffer = new StringBuffer();
buffer.append("{\n");
if (name.equals(parameterName)) {
if (!isStatic) {
buffer.append("this.");
} else {
String className = containingClass.getName();
if (className != null) {
buffer.append(className);
buffer.append(".");
}
}
}
buffer.append(name);
buffer.append("=");
buffer.append(parameterName);
buffer.append(";\n");
if (returnSelf) {
buffer.append("return this;\n");
}
buffer.append("}");
PsiCodeBlock body = factory.createCodeBlockFromText(buffer.toString(), null);
setMethod.getBody().replace(body);
setMethod = (PsiMethod) CodeStyleManager.getInstance(project).reformat(setMethod);
return setMethod;
} catch (IncorrectOperationException e) {
LOG.error(e);
return null;
}
}
public void visitReferenceExpression(PsiReferenceExpression expression) {
super.visitReferenceExpression(expression);
if (isProhibitedReference(expression)) {
final PsiField field = getReferencedField(expression);
if (!hasGetter(field)
&& !isStaticFinal(field)
&& !field.getModifierList().hasModifierProperty(PsiModifier.PUBLIC)) {
fieldsNeedingGetter.add(field);
}
}
}
private static boolean isCompileTimeFlagReference(PsiElement element) {
PsiElement resolved =
element instanceof PsiReferenceExpression
? ((PsiReferenceExpression) element).resolve()
: null;
if (!(resolved instanceof PsiField)) return false;
PsiField field = (PsiField) resolved;
return field.hasModifierProperty(PsiModifier.FINAL)
&& field.hasModifierProperty(PsiModifier.STATIC)
&& PsiType.BOOLEAN.equals(field.getType());
}
@Nullable
public static PsiField findPropertyField(
Project project, PsiClass aClass, String propertyName, boolean isStatic) {
PsiField[] fields = aClass.getAllFields();
for (PsiField field : fields) {
if (field.hasModifierProperty(PsiModifier.STATIC) != isStatic) continue;
if (propertyName.equals(suggestPropertyName(project, field))) return field;
}
return null;
}
public void visitAssignmentExpression(PsiAssignmentExpression expression) {
super.visitAssignmentExpression(expression);
final PsiExpression lhs = expression.getLExpression();
if (isProhibitedReference(lhs)) {
final PsiField field = getReferencedField(lhs);
if (!hasGetter(field)
&& !isStaticFinal(field)
&& !field.getModifierList().hasModifierProperty(PsiModifier.PUBLIC)) {
fieldsNeedingSetter.add(field);
}
}
}
@Override
protected boolean preprocessUsages(@NotNull final Ref<UsageInfo[]> refUsages) {
final MultiMap<PsiElement, String> conflicts = new MultiMap<PsiElement, String>();
myExtractEnumProcessor.findEnumConstantConflicts(refUsages);
if (!DestinationFolderComboBox.isAccessible(
myProject,
sourceClass.getContainingFile().getVirtualFile(),
myClass.getContainingFile().getContainingDirectory().getVirtualFile())) {
conflicts.putValue(
sourceClass,
"Extracted class won't be accessible in "
+ RefactoringUIUtil.getDescription(sourceClass, true));
}
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
public void run() {
myClass.delete();
}
});
final Project project = sourceClass.getProject();
final GlobalSearchScope scope = GlobalSearchScope.allScope(project);
final PsiClass existingClass =
JavaPsiFacade.getInstance(project).findClass(getQualifiedName(), scope);
if (existingClass != null) {
conflicts.putValue(
existingClass,
RefactorJBundle.message("cannot.perform.the.refactoring")
+ RefactorJBundle.message("there.already.exists.a.class.with.the.chosen.name"));
}
if (!myGenerateAccessors) {
calculateInitializersConflicts(conflicts);
final NecessaryAccessorsVisitor visitor = checkNecessaryGettersSetters4ExtractedClass();
final NecessaryAccessorsVisitor srcVisitor = checkNecessaryGettersSetters4SourceClass();
final Set<PsiField> fieldsNeedingGetter = new LinkedHashSet<PsiField>();
fieldsNeedingGetter.addAll(visitor.getFieldsNeedingGetter());
fieldsNeedingGetter.addAll(srcVisitor.getFieldsNeedingGetter());
for (PsiField field : fieldsNeedingGetter) {
conflicts.putValue(field, "Field \'" + field.getName() + "\' needs getter");
}
final Set<PsiField> fieldsNeedingSetter = new LinkedHashSet<PsiField>();
fieldsNeedingSetter.addAll(visitor.getFieldsNeedingSetter());
fieldsNeedingSetter.addAll(srcVisitor.getFieldsNeedingSetter());
for (PsiField field : fieldsNeedingSetter) {
conflicts.putValue(field, "Field \'" + field.getName() + "\' needs setter");
}
}
checkConflicts(refUsages, conflicts);
return showConflicts(conflicts, refUsages.get());
}
public static boolean isFieldEquivalentTo(@NotNull PsiField field, PsiElement another) {
if (!(another instanceof PsiField)) return false;
String name1 = field.getName();
if (name1 == null) return false;
if (!another.isValid()) return false;
String name2 = ((PsiField) another).getName();
if (!name1.equals(name2)) return false;
PsiClass aClass1 = field.getContainingClass();
PsiClass aClass2 = ((PsiField) another).getContainingClass();
return aClass1 != null
&& aClass2 != null
&& field.getManager().areElementsEquivalent(aClass1, aClass2);
}
@Nullable
private static PsiField getReferencedFinalField(final PsiExpression argument) {
if (argument instanceof PsiReferenceExpression) {
final PsiElement element = ((PsiReferenceExpression) argument).resolve();
if (element instanceof PsiField) {
final PsiField field = (PsiField) element;
final PsiModifierList modifierList = field.getModifierList();
if (modifierList != null && modifierList.hasModifierProperty(PsiModifier.FINAL)) {
return field;
}
}
}
return null;
}
@Nullable
public static PsiField findFieldByName(
GrTypeDefinition grType, String name, boolean checkBases, boolean includeSynthetic) {
if (!checkBases) {
for (PsiField field : CollectClassMembersUtil.getFields(grType, includeSynthetic)) {
if (name.equals(field.getName())) return field;
}
return null;
}
Map<String, CandidateInfo> fieldsMap =
CollectClassMembersUtil.getAllFields(grType, includeSynthetic);
final CandidateInfo info = fieldsMap.get(name);
return info == null ? null : (PsiField) info.getElement();
}
private static void addFieldsUsages(
final PsiClass aClass,
final Processor<UsageInfo> results,
final JavaClassFindUsagesOptions options) {
if (options.isIncludeInherited) {
final PsiManager manager = aClass.getManager();
PsiField[] fields = aClass.getAllFields();
FieldsLoop:
for (int i = 0; i < fields.length; i++) {
final PsiField field = fields[i];
// filter hidden fields
for (int j = 0; j < i; j++) {
if (Comparing.strEqual(field.getName(), fields[j].getName())) continue FieldsLoop;
}
final PsiClass fieldClass = field.getContainingClass();
if (manager.areElementsEquivalent(fieldClass, aClass)) {
addElementUsages(fields[i], results, options);
} else {
ReferencesSearch.search(
new ReferencesSearch.SearchParameters(
field, options.searchScope, false, options.fastTrack))
.forEach(
new ReadActionProcessor<PsiReference>() {
@Override
public boolean processInReadAction(final PsiReference reference) {
addResultFromReference(
reference, fieldClass, manager, aClass, results, options);
return true;
}
});
}
}
} else {
PsiField[] fields =
ApplicationManager.getApplication()
.runReadAction(
new Computable<PsiField[]>() {
@Override
public PsiField[] compute() {
return aClass.getFields();
}
});
for (PsiField field : fields) {
addElementUsages(field, results, options);
}
}
}
@Nullable
public static PsiField findPropertyFieldWithType(
Project project,
String propertyName,
boolean isStatic,
PsiType type,
Iterator<PsiField> fields) {
while (fields.hasNext()) {
PsiField field = fields.next();
if (field.hasModifierProperty(PsiModifier.STATIC) != isStatic) continue;
if (propertyName.equals(suggestPropertyName(project, field))) {
if (type.equals(field.getType())) return field;
}
}
return null;
}
@NotNull
private Set<String> addAllRestrictedProperties() {
if (myRefExpr.getQualifier() != null) {
return Collections.emptySet();
}
Set<String> propertyNames = new HashSet<String>();
for (GrTypeDefinition containingClass =
PsiTreeUtil.getParentOfType(myRefExpr, GrTypeDefinition.class);
containingClass != null;
containingClass = PsiTreeUtil.getParentOfType(containingClass, GrTypeDefinition.class)) {
for (PsiField field : containingClass.getFields()) {
propertyNames.add(field.getName());
}
}
return propertyNames;
}
private static boolean isCompileConstantInIfCondition(PsiElement element) {
if (!(element instanceof PsiReferenceExpression)) return false;
PsiElement resolved = ((PsiReferenceExpression) element).resolve();
if (!(resolved instanceof PsiField)) return false;
PsiField field = (PsiField) resolved;
if (!field.hasModifierProperty(PsiModifier.FINAL)) return false;
if (!field.hasModifierProperty(PsiModifier.STATIC)) return false;
PsiElement parent = element.getParent();
if (parent instanceof PsiPrefixExpression
&& ((PsiPrefixExpression) parent).getOperationTokenType() == JavaTokenType.EXCL) {
element = parent;
parent = parent.getParent();
}
return parent instanceof PsiIfStatement && ((PsiIfStatement) parent).getCondition() == element;
}
private static void notNull(Project project, PsiField field, PsiParameter parameter) {
final String notNull = NullableNotNullManager.getInstance(field.getProject()).getNotNull(field);
if (notNull != null) {
final PsiAnnotation annotation =
JavaPsiFacade.getElementFactory(project).createAnnotationFromText("@" + notNull, field);
parameter.getModifierList().addBefore(annotation, null);
}
}
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()]);
}
public static void setNewFieldVisibility(PsiField field, EncapsulateFieldsDescriptor descriptor) {
try {
if (descriptor.getFieldsVisibility() != null) {
field.normalizeDeclaration();
PsiUtil.setModifierProperty(field, descriptor.getFieldsVisibility(), true);
}
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
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;
}
}
}
