private String format(PsiVariable variable, PsiModifierList modifierList) {
String name = null;
PsiElement parent =
variable == null ? modifierList == null ? null : modifierList.getParent() : variable;
if (parent instanceof PsiClass) {
name = ((PsiClass) parent).getName();
} else {
int options =
PsiFormatUtilBase.SHOW_NAME
| (myShowContainingClass ? PsiFormatUtilBase.SHOW_CONTAINING_CLASS : 0);
if (parent instanceof PsiMethod) {
name = PsiFormatUtil.formatMethod((PsiMethod) parent, PsiSubstitutor.EMPTY, options, 0);
} else if (parent instanceof PsiVariable) {
name = PsiFormatUtil.formatVariable((PsiVariable) parent, options, PsiSubstitutor.EMPTY);
} else if (parent instanceof PsiClassInitializer) {
PsiClass containingClass = ((PsiClassInitializer) parent).getContainingClass();
String className =
containingClass instanceof PsiAnonymousClass
? QuickFixBundle.message(
"anonymous.class.presentation",
((PsiAnonymousClass) containingClass).getBaseClassType().getPresentableText())
: containingClass != null ? containingClass.getName() : "unknown";
name = QuickFixBundle.message("class.initializer.presentation", className);
}
}
String modifierText = VisibilityUtil.toPresentableText(myModifier);
return QuickFixBundle.message(
myShouldHave ? "add.modifier.fix" : "remove.modifier.fix", name, modifierText);
}
private static String getMethodPrototypeString(final PsiMethod prototype) {
return PsiFormatUtil.formatMethod(
prototype,
PsiSubstitutor.EMPTY,
PsiFormatUtil.SHOW_NAME | PsiFormatUtil.SHOW_PARAMETERS,
PsiFormatUtil.SHOW_TYPE);
}
public static void checkFieldConflicts(
@Nullable PsiClass aClass, String newName, final Map<PsiElement, String> conflicts) {
PsiField existingField = aClass != null ? aClass.findFieldByName(newName, true) : null;
if (existingField != null) {
if (aClass.equals(existingField.getContainingClass())) {
String className =
aClass instanceof PsiAnonymousClass
? RefactoringBundle.message("current.class")
: RefactoringUIUtil.getDescription(aClass, false);
final String conflict =
RefactoringBundle.message(
"field.0.is.already.defined.in.the.1", existingField.getName(), className);
conflicts.put(existingField, conflict);
} else { // method somewhere in base class
if (!existingField.hasModifierProperty(PsiModifier.PRIVATE)) {
String fieldInfo =
PsiFormatUtil.formatVariable(
existingField,
PsiFormatUtil.SHOW_NAME | PsiFormatUtil.SHOW_TYPE | PsiFormatUtil.TYPE_AFTER,
PsiSubstitutor.EMPTY);
String className =
RefactoringUIUtil.getDescription(existingField.getContainingClass(), false);
final String descr =
RefactoringBundle.message(
"field.0.will.hide.field.1.of.the.base.class", newName, fieldInfo, className);
conflicts.put(existingField, descr);
}
}
}
}
public PsiTypeLookupItem setShowPackage() {
Object object = getObject();
if (object instanceof PsiClass) {
myLocationString = " (" + PsiFormatUtil.getPackageDisplayName((PsiClass) object) + ")";
}
return this;
}
@NotNull
private static String buildSignature(@NotNull PsiMethod method) {
return PsiFormatUtil.formatMethod(
method,
PsiSubstitutor.EMPTY,
PsiFormatUtil.SHOW_NAME | PsiFormatUtil.SHOW_PARAMETERS,
PsiFormatUtil.SHOW_TYPE | PsiFormatUtil.SHOW_FQ_CLASS_NAMES | PsiFormatUtil.SHOW_RAW_TYPE);
}
private static void generateModifiers(StringBuilder buffer, PsiElement element) {
String modifiers =
PsiFormatUtil.formatModifiers(element, PsiFormatUtilBase.JAVADOC_MODIFIERS_ONLY);
if (!modifiers.isEmpty()) {
buffer.append(modifiers);
buffer.append(" ");
}
}
@NotNull
@Override
protected String getMemberPresentableText(PsiField field) {
return PsiFormatUtil.formatVariable(
field,
PsiFormatUtilBase.SHOW_NAME
| PsiFormatUtilBase.SHOW_CONTAINING_CLASS
| PsiFormatUtilBase.SHOW_FQ_NAME,
PsiSubstitutor.EMPTY);
}
@NotNull
public String getText() {
PsiLocalVariable variable = myOutOfScopeVariable;
String varText =
variable == null
? ""
: PsiFormatUtil.formatVariable(
variable, PsiFormatUtil.SHOW_NAME | PsiFormatUtil.SHOW_TYPE, PsiSubstitutor.EMPTY);
return QuickFixBundle.message("bring.variable.to.scope.text", varText);
}
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;
}
}
}
@Override
@NotNull
public String getText() {
String text = QuickFixBundle.message("static.import.method.text");
if (candidates != null && candidates.size() == 1) {
text +=
" '"
+ PsiFormatUtil.formatMethod(
candidates.get(0),
PsiSubstitutor.EMPTY,
PsiFormatUtilBase.SHOW_NAME
| PsiFormatUtilBase.SHOW_CONTAINING_CLASS
| PsiFormatUtilBase.SHOW_FQ_NAME,
0)
+ "'";
} else {
text += "...";
}
return text;
}
private static String getMethodCandidateInfo(GrReferenceExpression expr) {
final GroovyResolveResult[] candidates = expr.multiResolve(false);
final String text = expr.getText();
if (candidates.length > 0) {
@NonNls final StringBuilder sb = new StringBuilder();
for (final GroovyResolveResult candidate : candidates) {
final PsiElement element = candidate.getElement();
if (!(element instanceof PsiMethod)) {
continue;
}
final String str =
PsiFormatUtil.formatMethod(
(PsiMethod) element,
candidate.getSubstitutor(),
PsiFormatUtilBase.SHOW_NAME
| PsiFormatUtilBase.SHOW_TYPE
| PsiFormatUtilBase.SHOW_PARAMETERS,
PsiFormatUtilBase.SHOW_TYPE);
createElementLink(sb, element, str);
}
return CodeInsightBundle.message("javadoc.candidates", text, sb);
}
return CodeInsightBundle.message("javadoc.candidates.not.found", text);
}
private static LookupElementBuilder createGenerateMethodElement(
PsiMethod prototype,
PsiSubstitutor substitutor,
Icon icon,
String typeText,
InsertHandler<LookupElement> insertHandler) {
String methodName = prototype.getName();
String visibility = VisibilityUtil.getVisibilityModifier(prototype.getModifierList());
String modifiers = (visibility == PsiModifier.PACKAGE_LOCAL ? "" : visibility + " ");
PsiType type = substitutor.substitute(prototype.getReturnType());
String signature =
modifiers + (type == null ? "" : type.getPresentableText() + " ") + methodName;
String parameters =
PsiFormatUtil.formatMethod(
prototype, substitutor, PsiFormatUtilBase.SHOW_PARAMETERS, PsiFormatUtilBase.SHOW_NAME);
String overrideSignature =
" @Override "
+ signature; // leading space to make it a middle match, under all annotation
// suggestions
LookupElementBuilder element =
LookupElementBuilder.create(prototype, signature)
.withLookupString(methodName)
.withLookupString(signature)
.withLookupString(overrideSignature)
.withInsertHandler(insertHandler)
.appendTailText(parameters, false)
.appendTailText(" {...}", true)
.withTypeText(typeText)
.withIcon(icon);
element.putUserData(GENERATE_ELEMENT, true);
return element;
}
public static String checkMethodReferenceContext(
PsiMethodReferenceExpression methodRef, PsiElement resolve, PsiType functionalInterfaceType) {
final PsiClass containingClass =
resolve instanceof PsiMethod
? ((PsiMethod) resolve).getContainingClass()
: (PsiClass) resolve;
final boolean isStaticSelector = isStaticallyReferenced(methodRef);
final PsiElement qualifier = methodRef.getQualifier();
boolean isMethodStatic = false;
boolean receiverReferenced = false;
boolean isConstructor = true;
if (resolve instanceof PsiMethod) {
final PsiMethod method = (PsiMethod) resolve;
isMethodStatic = method.hasModifierProperty(PsiModifier.STATIC);
isConstructor = method.isConstructor();
receiverReferenced = hasReceiver(methodRef, method, functionalInterfaceType);
if (method.hasModifierProperty(PsiModifier.ABSTRACT)
&& qualifier instanceof PsiSuperExpression) {
return "Abstract method '" + method.getName() + "' cannot be accessed directly";
}
}
if (!receiverReferenced && isStaticSelector && !isMethodStatic && !isConstructor) {
return "Non-static method cannot be referenced from a static context";
}
if (!receiverReferenced && !isStaticSelector && isMethodStatic) {
return "Static method referenced through non-static qualifier";
}
if (receiverReferenced && isStaticSelector && isMethodStatic && !isConstructor) {
return "Static method referenced through receiver";
}
if (isMethodStatic && isStaticSelector && qualifier instanceof PsiTypeElement) {
final PsiJavaCodeReferenceElement referenceElement =
PsiTreeUtil.getChildOfType(qualifier, PsiJavaCodeReferenceElement.class);
if (referenceElement != null) {
final PsiReferenceParameterList parameterList = referenceElement.getParameterList();
if (parameterList != null && parameterList.getTypeArguments().length > 0) {
return "Parameterized qualifier on static method reference";
}
}
}
if (isConstructor) {
if (containingClass != null
&& PsiUtil.isInnerClass(containingClass)
&& containingClass.isPhysical()) {
PsiClass outerClass = containingClass.getContainingClass();
if (outerClass != null
&& !InheritanceUtil.hasEnclosingInstanceInScope(outerClass, methodRef, true, false)) {
return "An enclosing instance of type "
+ PsiFormatUtil.formatClass(outerClass, PsiFormatUtilBase.SHOW_NAME)
+ " is not in scope";
}
}
}
return null;
}
@Override
@NotNull
public String getDescriptiveName(@NotNull final PsiElement element) {
if (ThrowSearchUtil.isSearchable(element)) {
return ThrowSearchUtil.getSearchableTypeName(element);
}
if (element instanceof PsiDirectory) {
return getPackageName((PsiDirectory) element, false);
}
if (element instanceof PsiPackage) {
return getPackageName((PsiPackage) element);
}
if (element instanceof PsiFile) {
return ((PsiFile) element).getVirtualFile().getPresentableUrl();
}
if (element instanceof PsiLabeledStatement) {
return ((PsiLabeledStatement) element).getLabelIdentifier().getText();
}
if (element instanceof PsiClass) {
if (element instanceof PsiAnonymousClass) {
String name = ((PsiAnonymousClass) element).getBaseClassReference().getReferenceName();
return "anonymous " + StringUtil.notNullize(name, "class");
} else {
PsiClass aClass = (PsiClass) element;
String qName = aClass.getQualifiedName();
return qName != null ? qName : aClass.getName() != null ? aClass.getName() : "<unknown>";
}
}
if (element instanceof PsiMethod) {
PsiMethod psiMethod = (PsiMethod) element;
String formatted =
PsiFormatUtil.formatMethod(
psiMethod,
PsiSubstitutor.EMPTY,
PsiFormatUtilBase.SHOW_NAME | PsiFormatUtilBase.SHOW_PARAMETERS,
PsiFormatUtilBase.SHOW_TYPE | PsiFormatUtilBase.SHOW_RAW_NON_TOP_TYPE);
PsiClass psiClass = psiMethod.getContainingClass();
if (psiClass != null) {
return getContainingClassDescription(psiClass, formatted);
}
return formatted;
}
if (element instanceof PsiField) {
PsiField psiField = (PsiField) element;
String formatted =
PsiFormatUtil.formatVariable(psiField, PsiFormatUtilBase.SHOW_NAME, PsiSubstitutor.EMPTY);
PsiClass psiClass = psiField.getContainingClass();
if (psiClass != null) {
return getContainingClassDescription(psiClass, formatted);
}
return formatted;
}
if (element instanceof PsiVariable) {
return PsiFormatUtil.formatVariable(
(PsiVariable) element, PsiFormatUtilBase.SHOW_NAME, PsiSubstitutor.EMPTY);
}
if (element instanceof PsiLiteralExpression) {
return element.getText();
}
if (element instanceof PsiJavaModule) {
return ((PsiJavaModule) element).getModuleName();
}
return "";
}
@Nullable
public static String getSuspiciousMethodCallMessage(
@NotNull PsiMethodCallExpression methodCall,
PsiType argType,
boolean reportConvertibleMethodCalls,
@NotNull List<PsiMethod> patternMethods,
@NotNull IntArrayList indices) {
final PsiReferenceExpression methodExpression = methodCall.getMethodExpression();
final PsiExpression qualifier = methodExpression.getQualifierExpression();
if (qualifier == null
|| qualifier instanceof PsiThisExpression
|| qualifier instanceof PsiSuperExpression) return null;
if (argType instanceof PsiPrimitiveType) {
argType = ((PsiPrimitiveType) argType).getBoxedType(methodCall);
}
if (!(argType instanceof PsiClassType)) return null;
final JavaResolveResult resolveResult = methodExpression.advancedResolve(false);
PsiMethod calleeMethod = (PsiMethod) resolveResult.getElement();
if (calleeMethod == null) return null;
PsiMethod contextMethod = PsiTreeUtil.getParentOfType(methodCall, PsiMethod.class);
//noinspection SynchronizationOnLocalVariableOrMethodParameter
synchronized (patternMethods) {
if (patternMethods.isEmpty()) {
setupPatternMethods(
methodCall.getManager(), methodCall.getResolveScope(), patternMethods, indices);
}
}
for (int i = 0; i < patternMethods.size(); i++) {
PsiMethod patternMethod = patternMethods.get(i);
if (!patternMethod.getName().equals(methodExpression.getReferenceName())) continue;
int index = indices.get(i);
// we are in collections method implementation
if (contextMethod != null && isInheritorOrSelf(contextMethod, patternMethod)) return null;
final PsiClass calleeClass = calleeMethod.getContainingClass();
PsiSubstitutor substitutor = resolveResult.getSubstitutor();
final PsiClass patternClass = patternMethod.getContainingClass();
assert patternClass != null;
assert calleeClass != null;
substitutor = TypeConversionUtil.getClassSubstitutor(patternClass, calleeClass, substitutor);
if (substitutor == null) continue;
if (!patternMethod
.getSignature(substitutor)
.equals(calleeMethod.getSignature(PsiSubstitutor.EMPTY))) continue;
PsiTypeParameter[] typeParameters = patternClass.getTypeParameters();
if (typeParameters.length <= index) return null;
final PsiTypeParameter typeParameter = typeParameters[index];
PsiType typeParamMapping = substitutor.substitute(typeParameter);
if (typeParamMapping == null) return null;
PsiParameter[] parameters = patternMethod.getParameterList().getParameters();
if (parameters.length == 1 && "removeAll".equals(patternMethod.getName())) {
PsiType paramType = parameters[0].getType();
if (InheritanceUtil.isInheritor(paramType, CommonClassNames.JAVA_UTIL_COLLECTION)) {
PsiType qualifierType = qualifier.getType();
if (qualifierType != null) {
final PsiType itemType =
JavaGenericsUtil.getCollectionItemType(argType, calleeMethod.getResolveScope());
final PsiType qualifierItemType =
JavaGenericsUtil.getCollectionItemType(
qualifierType, calleeMethod.getResolveScope());
if (qualifierItemType != null
&& itemType != null
&& !qualifierItemType.isAssignableFrom(itemType)) {
return InspectionsBundle.message(
"inspection.suspicious.collections.method.calls.problem.descriptor",
PsiFormatUtil.formatType(qualifierType, 0, PsiSubstitutor.EMPTY),
PsiFormatUtil.formatType(itemType, 0, PsiSubstitutor.EMPTY));
}
}
return null;
}
}
String message = null;
if (typeParamMapping instanceof PsiCapturedWildcardType) {
typeParamMapping = ((PsiCapturedWildcardType) typeParamMapping).getWildcard();
}
if (!typeParamMapping.isAssignableFrom(argType)) {
if (typeParamMapping.isConvertibleFrom(argType)) {
if (reportConvertibleMethodCalls) {
message =
InspectionsBundle.message(
"inspection.suspicious.collections.method.calls.problem.descriptor1",
PsiFormatUtil.formatMethod(
calleeMethod,
substitutor,
PsiFormatUtilBase.SHOW_NAME | PsiFormatUtilBase.SHOW_CONTAINING_CLASS,
PsiFormatUtilBase.SHOW_TYPE));
}
} else {
PsiType qualifierType = qualifier.getType();
if (qualifierType != null) {
message =
InspectionsBundle.message(
"inspection.suspicious.collections.method.calls.problem.descriptor",
PsiFormatUtil.formatType(qualifierType, 0, PsiSubstitutor.EMPTY),
PsiFormatUtil.formatType(argType, 0, PsiSubstitutor.EMPTY));
}
}
}
return message;
}
return null;
}
@Override
@NotNull
public String getNodeText(@NotNull PsiElement element, boolean useFullName) {
if (element instanceof PsiDirectory) {
return getPackageName((PsiDirectory) element, false);
}
if (element instanceof PsiPackage) {
return getPackageName((PsiPackage) element);
}
if (element instanceof PsiFile) {
return useFullName
? ((PsiFile) element).getVirtualFile().getPresentableUrl()
: ((PsiFile) element).getName();
}
if (element instanceof PsiLabeledStatement) {
return ((PsiLabeledStatement) element).getLabelIdentifier().getText();
}
if (ThrowSearchUtil.isSearchable(element)) {
return ThrowSearchUtil.getSearchableTypeName(element);
}
if (element instanceof PsiClass) {
String name = ((PsiClass) element).getQualifiedName();
if (name == null || !useFullName) {
name = ((PsiClass) element).getName();
}
if (name != null) return name;
}
if (element instanceof PsiMethod) {
PsiMethod psiMethod = (PsiMethod) element;
if (useFullName) {
int options =
PsiFormatUtilBase.TYPE_AFTER
| PsiFormatUtilBase.SHOW_TYPE
| PsiFormatUtilBase.SHOW_NAME
| PsiFormatUtilBase.SHOW_PARAMETERS;
String s =
PsiFormatUtil.formatMethod(
(PsiMethod) element,
PsiSubstitutor.EMPTY,
options,
PsiFormatUtilBase.SHOW_TYPE | PsiFormatUtilBase.SHOW_NAME);
return appendClassName(s, psiMethod.getContainingClass());
} else {
int options = PsiFormatUtilBase.SHOW_NAME | PsiFormatUtilBase.SHOW_PARAMETERS;
return PsiFormatUtil.formatMethod(
psiMethod, PsiSubstitutor.EMPTY, options, PsiFormatUtilBase.SHOW_TYPE);
}
}
if (element instanceof PsiParameter
&& ((PsiParameter) element).getDeclarationScope() instanceof PsiMethod) {
PsiMethod method = (PsiMethod) ((PsiParameter) element).getDeclarationScope();
int varOptions =
PsiFormatUtilBase.TYPE_AFTER | PsiFormatUtilBase.SHOW_TYPE | PsiFormatUtilBase.SHOW_NAME;
int methodOptions = PsiFormatUtilBase.SHOW_NAME | PsiFormatUtilBase.SHOW_PARAMETERS;
String s =
LangBundle.message(
"java.terms.variable.of.method",
PsiFormatUtil.formatVariable((PsiVariable) element, varOptions, PsiSubstitutor.EMPTY),
PsiFormatUtil.formatMethod(
method, PsiSubstitutor.EMPTY, methodOptions, PsiFormatUtilBase.SHOW_TYPE));
return appendClassName(s, method.getContainingClass());
}
if (element instanceof PsiField) {
PsiField psiField = (PsiField) element;
int options =
PsiFormatUtilBase.TYPE_AFTER | PsiFormatUtilBase.SHOW_TYPE | PsiFormatUtilBase.SHOW_NAME;
String s = PsiFormatUtil.formatVariable(psiField, options, PsiSubstitutor.EMPTY);
return appendClassName(s, psiField.getContainingClass());
}
if (element instanceof PsiVariable) {
int options =
PsiFormatUtilBase.TYPE_AFTER | PsiFormatUtilBase.SHOW_TYPE | PsiFormatUtilBase.SHOW_NAME;
return PsiFormatUtil.formatVariable((PsiVariable) element, options, PsiSubstitutor.EMPTY);
}
return "";
}
@Nullable
protected static String getExternalName(
@NotNull PsiModifierListOwner listOwner, boolean showParamName) {
return PsiFormatUtil.getExternalName(listOwner, showParamName, Integer.MAX_VALUE);
}
private void checkExistingMethods(MultiMap<PsiElement, String> conflicts, boolean isGetter) {
if (isGetter) {
if (!myDescriptor.isToEncapsulateGet()) return;
} else {
if (!myDescriptor.isToEncapsulateSet()) return;
}
for (FieldDescriptor descriptor : myFieldDescriptors) {
PsiMethod prototype =
isGetter ? descriptor.getGetterPrototype() : descriptor.getSetterPrototype();
final PsiType prototypeReturnType = prototype.getReturnType();
PsiMethod existing = myClass.findMethodBySignature(prototype, true);
if (existing != null) {
final PsiType returnType = existing.getReturnType();
if (!RefactoringUtil.equivalentTypes(
prototypeReturnType, returnType, myClass.getManager())) {
final String descr =
PsiFormatUtil.formatMethod(
existing,
PsiSubstitutor.EMPTY,
PsiFormatUtilBase.SHOW_NAME
| PsiFormatUtilBase.SHOW_PARAMETERS
| PsiFormatUtilBase.SHOW_TYPE,
PsiFormatUtilBase.SHOW_TYPE);
String message =
isGetter
? RefactoringBundle.message(
"encapsulate.fields.getter.exists",
CommonRefactoringUtil.htmlEmphasize(descr),
CommonRefactoringUtil.htmlEmphasize(prototype.getName()))
: RefactoringBundle.message(
"encapsulate.fields.setter.exists",
CommonRefactoringUtil.htmlEmphasize(descr),
CommonRefactoringUtil.htmlEmphasize(prototype.getName()));
conflicts.putValue(existing, message);
}
} else {
PsiClass containingClass = myClass.getContainingClass();
while (containingClass != null && existing == null) {
existing = containingClass.findMethodBySignature(prototype, true);
if (existing != null) {
for (PsiReference reference : ReferencesSearch.search(existing)) {
final PsiElement place = reference.getElement();
LOG.assertTrue(place instanceof PsiReferenceExpression);
final PsiExpression qualifierExpression =
((PsiReferenceExpression) place).getQualifierExpression();
final PsiClass inheritor;
if (qualifierExpression == null) {
inheritor = PsiTreeUtil.getParentOfType(place, PsiClass.class, false);
} else {
inheritor = PsiUtil.resolveClassInType(qualifierExpression.getType());
}
if (InheritanceUtil.isInheritorOrSelf(inheritor, myClass, true)) {
conflicts.putValue(
existing,
"There is already a "
+ RefactoringUIUtil.getDescription(existing, true)
+ " which would be hidden by generated "
+ (isGetter ? "getter" : "setter"));
break;
}
}
}
containingClass = containingClass.getContainingClass();
}
}
}
}
@Override
public void customizeCellRendererFor(@NotNull SliceUsage sliceUsage) {
boolean isForcedLeaf = sliceUsage instanceof JavaSliceDereferenceUsage;
// might come SliceTooComplexDFAUsage
JavaSliceUsage javaSliceUsage =
sliceUsage instanceof JavaSliceUsage ? (JavaSliceUsage) sliceUsage : null;
TextChunk[] text = sliceUsage.getText();
final List<TextRange> usageRanges = new SmartList<TextRange>();
sliceUsage.processRangeMarkers(
new Processor<Segment>() {
@Override
public boolean process(Segment segment) {
usageRanges.add(TextRange.create(segment));
return true;
}
});
boolean isInsideContainer = javaSliceUsage != null && javaSliceUsage.indexNesting != 0;
for (int i = 0, length = text.length; i < length; i++) {
TextChunk textChunk = text[i];
SimpleTextAttributes attributes = textChunk.getSimpleAttributesIgnoreBackground();
if (isForcedLeaf) {
attributes =
attributes.derive(
attributes.getStyle(),
JBColor.LIGHT_GRAY,
attributes.getBgColor(),
attributes.getWaveColor());
}
boolean inUsage = (attributes.getFontStyle() & Font.BOLD) != 0;
if (isInsideContainer && inUsage) {
// Color darker = Color.BLACK;//attributes.getBgColor() == null ? Color.BLACK :
// attributes.getBgColor().darker();
// attributes = attributes.derive(SimpleTextAttributes.STYLE_OPAQUE,
// attributes.getFgColor(), UIUtil.getTreeBackground().brighter(),
// attributes.getWaveColor());
// setMyBorder(IdeBorderFactory.createRoundedBorder(10, 3));
// setPaintFocusBorder(true);
}
append(textChunk.getText(), attributes);
if (i == 0) {
append(FontUtil.spaceAndThinSpace());
}
}
if (javaSliceUsage != null) {
for (int i = 0; i < javaSliceUsage.indexNesting; i++) {
append(
" (Tracking container contents"
+ (javaSliceUsage.syntheticField.isEmpty()
? ""
: " '" + javaSliceUsage.syntheticField + "'")
+ ")",
SimpleTextAttributes.REGULAR_BOLD_ATTRIBUTES);
}
}
PsiElement element = sliceUsage.getElement();
PsiMethod method;
PsiClass aClass;
while (true) {
method = PsiTreeUtil.getParentOfType(element, PsiMethod.class);
aClass =
method == null
? PsiTreeUtil.getParentOfType(element, PsiClass.class)
: method.getContainingClass();
if (aClass instanceof PsiAnonymousClass) {
element = aClass;
} else {
break;
}
}
int methodOptions =
PsiFormatUtilBase.SHOW_NAME
| PsiFormatUtilBase.SHOW_PARAMETERS
| PsiFormatUtilBase.SHOW_CONTAINING_CLASS;
String location =
method != null
? PsiFormatUtil.formatMethod(
method, PsiSubstitutor.EMPTY, methodOptions, PsiFormatUtilBase.SHOW_TYPE, 2)
: aClass != null
? PsiFormatUtil.formatClass(aClass, PsiFormatUtilBase.SHOW_NAME)
: null;
if (location != null) {
SimpleTextAttributes attributes = SimpleTextAttributes.GRAY_ATTRIBUTES;
append(" in " + location, attributes);
}
}
public static LookupItem setShowFQN(final LookupItem ret) {
ret.setAttribute(
JavaPsiClassReferenceElement.PACKAGE_NAME,
PsiFormatUtil.getPackageDisplayName((PsiClass) ret.getObject()));
return ret;
}