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void (@NotNull PsiParameter parameter, @NotNull PsiExpression argument, @NotNull AllowedValues allowedValues, @NotNull ProblemsHolder holder) { final PsiManager manager = PsiManager.getInstance(holder.getProject()); if (!argument.getTextRange().isEmpty() && !isAllowed(argument, parameter.getDeclarationScope(), allowedV...
checkMagicParameterArgument
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void (@NotNull PsiExpression argument, @NotNull AllowedValues allowedValues, @NotNull ProblemsHolder holder) { Function<PsiAnnotationMemberValue, String> formatter = value -> { if (value instanceof PsiReferenceExpression ref && ref.resolve() instanceof PsiVariable variable) { return PsiFormatUtil.formatVariable(variabl...
registerProblem
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LocalQuickFix (@NotNull PsiExpression argument, @NotNull AllowedValues allowedValues) { Object argumentValue = JavaConstantExpressionEvaluator.computeConstantExpression(argument, null, false); if (argumentValue == null) return null; if (!allowedValues.isFlagSet()) { for (PsiAnnotationMemberValue value : allowedValues.g...
suggestMagicConstant
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Long (@NotNull PsiExpression expression) { Object constantValue = JavaConstantExpressionEvaluator.computeConstantExpression(expression, null, false); if (constantValue instanceof Long || constantValue instanceof Integer || constantValue instanceof Short || constantValue instanceof Byte) { return ((Number)constantValue)...
evaluateLongConstant
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boolean (@NotNull final PsiExpression argument, @NotNull final PsiElement scope, @NotNull final AllowedValues allowedValues, @NotNull final PsiManager manager, @Nullable Set<PsiExpression> visited) { if (isGoodExpression(argument, allowedValues, scope, manager, visited)) return true; return processValuesFlownTo(argumen...
isAllowed
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boolean (@NotNull PsiExpression argument, @NotNull AllowedValues allowedValues, @NotNull PsiElement scope, @NotNull PsiManager manager, @Nullable Set<PsiExpression> visited) { if (visited == null) visited = new HashSet<>(); if (!visited.add(argument)) return false; if (argument instanceof PsiParenthesizedExpression || ...
isGoodExpression
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PsiExpression (@NotNull PsiExpression context, @NotNull PsiManager manager, @NotNull String text) { Map<String, PsiExpression> cache = LITERAL_EXPRESSION_CACHE.get(manager); if (cache == null) { cache = ContainerUtil.createConcurrentSoftValueMap(); cache = manager.putUserDataIfAbsent(LITERAL_EXPRESSION_CACHE, cache); }...
getLiteralExpression
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boolean (@NotNull PsiExpression expression, @NotNull AllowedValues allowedValues, @NotNull PsiManager manager) { return ContainerUtil.exists(allowedValues.getValues(), e -> MagicConstantUtils.same(e, expression, manager)); }
isOneOf
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boolean (@NotNull final PsiExpression argument, @NotNull PsiElement scope, @NotNull PsiManager manager, @NotNull final Processor<? super PsiExpression> processor) { SliceAnalysisParams params = new SliceAnalysisParams(); params.dataFlowToThis = true; params.scope = new AnalysisScope(new LocalSearchScope(scope), manager...
processValuesFlownTo
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String () { return JavaBundle.message("quickfix.family.replace.with.magic.constant"); }
getFamilyName
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void (@NotNull ActionContext context, @NotNull PsiExpression startElement, @NotNull ModPsiUpdater updater) { List<PsiAnnotationMemberValue> values = ContainerUtil.map(myMemberValuePointers, SmartPsiElementPointer::getElement); String text = StringUtil.join(Collections.nCopies(values.size(), "0"), " | "); PsiExpression ...
invoke
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void (@NotNull PsiLiteralExpression expression) { super.visitLiteralExpression(expression); if (Integer.valueOf(0).equals(expression.getValue())) { expressionsToReplace.add(expression); } }
visitLiteralExpression
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void (@NotNull PsiReferenceExpression expression) { PsiElement bound = expression.bindToElement(resolvedValuesIterator.next()); JavaCodeStyleManager.getInstance(context.project()).shortenClassReferences(bound); }
visitReferenceExpression
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void (@NotNull final CompletionParameters parameters, @NotNull final CompletionResultSet result) { //if (parameters.getCompletionType() != CompletionType.SMART) return; PsiElement pos = parameters.getPosition(); if (JavaKeywordCompletion.AFTER_DOT.accepts(pos)) { return; } MagicConstantUtils.AllowedValues allowedValues...
fillCompletionVariants
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PsiModifierListOwner (@Nullable PsiExpression expression) { expression = PsiUtil.skipParenthesizedExprDown(expression); if (expression instanceof PsiMethodCallExpression) { return ((PsiMethodCallExpression)expression).resolveMethod(); } if (expression instanceof PsiReferenceExpression) { PsiElement resolved = ((PsiRefe...
resolveExpression
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void (@NotNull final CompletionParameters parameters, @NotNull final CompletionResultSet result, PsiElement pos, MagicConstantUtils.AllowedValues allowedValues) { final Set<PsiElement> allowed = CollectionFactory.createCustomHashingStrategySet(new HashingStrategy<>() { @Override public int hashCode(PsiElement object) {...
addCompletionVariants
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int (PsiElement object) { return 0; }
hashCode
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boolean (PsiElement o1, PsiElement o2) { return parameters.getOriginalFile().getManager().areElementsEquivalent(o1, o2); }
equals
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LookupElement (CompletionParameters parameters, List<? extends ExpectedTypeInfo> types, LookupElement element) { if (!types.isEmpty() && parameters.getCompletionType() == CompletionType.SMART) { element = JavaSmartCompletionContributor.decorate(element, types); } return element; }
decorate
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RefFilter () { return myFilter; }
getFilter
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int (final @NotNull RefJavaElement refElement) { final int problemCount = super.getElementProblemCount(refElement); if (problemCount > - 1) return problemCount; if (!((RefElementImpl)refElement).hasSuspiciousCallers() || ((RefJavaElementImpl)refElement).isSuspiciousRecursive()) return 1; for (RefElement element : refEl...
getElementProblemCount
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UnusedDeclarationInspectionBase () { return (UnusedDeclarationInspectionBase)getToolWrapper().getTool(); }
getTool
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DeadHTMLComposer () { if (myComposer == null) { myComposer = new DeadHTMLComposer(this); } return myComposer; }
getComposer
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boolean (@NotNull RefEntity entity) { return myExcludedElements.contains(entity); }
isExcluded
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void (@NotNull RefEntity element) { myExcludedElements.remove(element); }
amnesty
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void (@NotNull RefEntity element) { myExcludedElements.add(element); }
exclude
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void (@NotNull Consumer<? super Element> resultConsumer, @NotNull RefEntity refEntity, @NotNull Predicate<? super CommonProblemDescriptor> excludedDescriptions) { if (!(refEntity instanceof RefJavaElement)) return; final RefFilter filter = getFilter(); if (!myFixedElements.containsKey(refEntity) && filter.accepts((RefJ...
exportResults
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boolean (final RefEntity @NotNull [] refElements) { if (!super.applyFix(refElements)) return false; //filter only elements applicable to be deleted (exclude entry points) List<RefElement> list = new ArrayList<>(); for (RefEntity entry : refElements) { if (entry instanceof RefJavaElement && getFilter().accepts((RefJavaE...
applyFix
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EntryPointsManager () { return getContext().getExtension(GlobalJavaInspectionContext.CONTEXT).getEntryPointsManager(getContext().getRefManager()); }
getEntryPointsManager
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void (@NotNull AnActionEvent e) { super.update(e); if (e.getPresentation().isEnabledAndVisible()) { final RefEntity[] elements = InspectionTree.getSelectedRefElements(e); for (RefEntity element : elements) { if (!((RefElement) element).isEntry()) { return; } } e.getPresentation().setEnabled(false); } }
update
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boolean (RefEntity @NotNull [] refElements) { final EntryPointsManager entryPointsManager = getEntryPointsManager(); for (RefEntity refElement : refElements) { if (refElement instanceof RefElement) { entryPointsManager.addEntryPoint((RefElement)refElement, true); } } return true; }
applyFix
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boolean (RefEntity @NotNull [] refElements) { if (!super.applyFix(refElements)) return false; List<RefElement> deletedRefs = new ArrayList<>(1); final RefFilter filter = getFilter(); for (RefEntity refElement : refElements) { PsiElement psiElement = refElement instanceof RefElement ? ((RefElement)refElement).getPsiElem...
applyFix
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String () { return AnalysisBundle.message("inspection.dead.code.comment.quickfix"); }
getFamilyName
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void (@NotNull Project project, @NotNull CommonProblemDescriptor descriptor) { if (myElement != null) { PsiElement element = myElement.getPsiElement(); if (element != null) { commentOutDead(element); } } }
applyFix
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void (PsiElement psiElement) { PsiFile psiFile = psiElement.getContainingFile(); if (psiFile != null) { Document doc = PsiDocumentManager.getInstance(psiElement.getProject()).getDocument(psiFile); if (doc != null) { TextRange textRange = psiElement.getTextRange(); String date = DateFormatUtil.formatDateTime(new Date())...
commentOutDead
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void (@NotNull InspectionTreeNode node, @NotNull InspectionRVContentProvider provider, boolean showStructure, boolean groupByStructure) { InspectionTreeModel model = myContext.getView().getTree().getInspectionTreeModel(); EntryPointsNode epNode = model.createCustomNode(myDummyWrapper.get(), () -> new EntryPointsNode(my...
patchToolNode
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RefElementNode (@Nullable RefEntity entity, @NotNull InspectionTreeModel model, @NotNull InspectionTreeNode parent) { return new UnusedDeclarationRefElementNode(entity, this, parent); }
createRefNode
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boolean (@Nullable RefEntity entity) { return entity != null && myFixedElements.containsKey(entity); }
isProblemResolved
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boolean (RefJavaElement refElement) { return getTool().isEntryPoint(refElement); }
skipEntryPoints
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String (UnusedSymbolLocalInspectionBase tool, RefJavaElement element) { if (element instanceof RefImplicitConstructor) { element = ((RefImplicitConstructor)element).getOwnerClass(); } if (element instanceof RefClass) { return element.getOwner() instanceof RefClass ? tool.getInnerClassVisibility() : tool.getClassVisibil...
getAcceptedVisibility
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boolean (RefJavaElement listOwner, UnusedSymbolLocalInspectionBase localInspectionTool) { return compareVisibilities(listOwner, getAcceptedVisibility(localInspectionTool, listOwner)); }
compareVisibilities
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boolean (RefJavaElement listOwner, final String acceptedVisibility) { if (acceptedVisibility != null) { while (listOwner != null) { if (VisibilityUtil.compare(listOwner.getAccessModifier(), acceptedVisibility) >= 0) { return true; } final RefEntity parent = listOwner.getOwner(); if (parent instanceof RefJavaElement) { ...
compareVisibilities
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void (@NotNull RefEntity refEntity) { RefEntity owner = refEntity; if (refEntity instanceof RefParameter) { owner = refEntity.getOwner(); } final CommonProblemDescriptor[] descriptors = getProblemElements().get(owner); if (descriptors != null) { final PsiElement psiElement = ReadAction.compute(() -> ((RefElement)refEnt...
ignoreElement
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void () { super.cleanup(); myFixedElements.clear(); }
cleanup
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String () { return AnalysisBundle.message("inspection.dead.code.safe.delete.quickfix"); }
getFamilyName
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void (@NotNull Project project, @NotNull CommonProblemDescriptor descriptor) { if (myElement != null && myElement.isValid()) { SafeDeleteHandler.invoke(project, new PsiElement[]{myElement.getPsiElement()}, false); } }
applyFix
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boolean () { return false; }
startInWriteAction
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JComponent (@NotNull RefEntity entity) { final Project project = entity.getRefManager().getProject(); DescriptionEditorPane htmlView = new DescriptionEditorPane() { @Override public String getToolTipText(MouseEvent evt) { int pos = viewToModel(evt.getPoint()); if (pos >= 0) { HTMLDocument hdoc = (HTMLDocument) getDocum...
getCustomPreviewPanel
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String (MouseEvent evt) { int pos = viewToModel(evt.getPoint()); if (pos >= 0) { HTMLDocument hdoc = (HTMLDocument) getDocument(); javax.swing.text.Element e = hdoc.getCharacterElement(pos); AttributeSet a = e.getAttributes(); SimpleAttributeSet value = (SimpleAttributeSet) a.getAttribute(HTML.Tag.A); if (value != null...
getToolTipText
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void (@NotNull HyperlinkEvent e) { URL url = e.getURL(); if (url == null) { return; } @NonNls String ref = url.getRef(); int offset = Integer.parseInt(ref); String fileURL = url.toExternalForm(); fileURL = fileURL.substring(0, fileURL.indexOf('#')); VirtualFile vFile = VirtualFileManager.getInstance().findFileByUrl(fil...
hyperlinkActivated
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boolean () { return false; }
showProblemCount
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boolean () { RefEntity element = getElement(); return element != null && ((UnusedDeclarationPresentation)getPresentation()).myFixedElements.containsKey(element); }
isQuickFixAppliedFromView
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void (@NotNull Object2IntMap<HighlightDisplayLevel> counter) { if (!isExcluded() && isLeaf() && !getPresentation().isProblemResolved(getElement()) && !getPresentation() .isSuppressed(getElement())) { HighlightSeverity severity = InspectionToolResultExporter.getSeverity(getElement(), null, getPresentation()); HighlightD...
visitProblemSeverities
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String () { return UnusedSymbolLocalInspectionBase.UNUSED_PARAMETERS_SHORT_NAME; }
getAlternativeID
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void (@NotNull AnalysisScope scope, @NotNull InspectionManager manager, @NotNull GlobalInspectionContext globalContext, @NotNull ProblemDescriptionsProcessor problemDescriptionsProcessor) { if (myLocalInspectionBase.PARAMETER) { globalContext.getRefManager().iterate(new RefJavaVisitor() { @Override public void visitMet...
runInspection
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void (@NotNull RefMethod refMethod) { try { if (!globalContext.shouldCheck(refMethod, UnusedDeclarationInspection.this) || !UnusedDeclarationPresentation.compareVisibilities(refMethod, myLocalInspectionBase.getParameterVisibility())) { return; } CommonProblemDescriptor[] descriptors = myUnusedParameters.checkElement(re...
visitMethod
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RefGraphAnnotator (@NotNull RefManager refManager) { return new UnusedVariablesGraphAnnotator(InspectionManager.getInstance(refManager.getProject()), refManager); }
getAnnotator
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boolean (@NotNull InspectionManager manager, @NotNull GlobalInspectionContext globalContext, @NotNull ProblemDescriptionsProcessor problemDescriptionsProcessor) { boolean requests = super.queryExternalUsagesRequests(manager, globalContext, problemDescriptionsProcessor); if (!requests && myLocalInspectionBase.PARAMETER)...
queryExternalUsagesRequests
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String (@NotNull QuickFix fix) { return myUnusedParameters.getHint(fix); }
getHint
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LocalQuickFix (String hint) { return myUnusedParameters.getQuickFix(hint); }
getQuickFix
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UnusedSymbolLocalInspectionBase () { //noinspection deprecation return new UnusedSymbolLocalInspection(); }
createUnusedSymbolLocalInspection
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OptPane () { return pane( tabs( myLocalInspectionBase.getOptionsPane().asTab(JavaBundle.message("tab.title.members.to.report")).prefix("members"), getEntryPointsPane().asTab(JavaBundle.message("tab.title.entry.points")) ) ); }
getOptionsPane
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OptionController () { return super.getOptionController() .onPrefix("members", myLocalInspectionBase.getOptionController()) .onPrefix("ext", idx -> getExtensions().get(Integer.parseInt(idx)).isSelected(), (idx, value) -> { EntryPoint point = getExtensions().get(Integer.parseInt(idx)); point.setSelected((Boolean)value); ...
getOptionController
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OptPane () { List<OptRegularComponent> content = new ArrayList<>(); content.add(dropdown("TEST_ENTRY_POINTS", JavaBundle.message("label.unused.declaration.reachable.from.tests.option"), option("true", JavaBundle.message("radio.button.unused.declaration.used.option")), option("false", JavaBundle.message("radio.button.un...
getEntryPointsPane
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void (RefElement refElement) { if (refElement instanceof RefClass refClass) { UClass uClass = refClass.getUastElement(); if (uClass != null) { for (UClassInitializer initializer : uClass.getInitializers()) { findUnusedLocalVariables(initializer.getUastBody(), refElement); } } } else if (refElement instanceof RefMethod ...
onReferencesBuild
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void (@NotNull UExpression body, @NotNull RefElement refElement) { PsiElement psiBody = body.getSourcePsi(); if (psiBody == null) return; Tools tools = myTools; if (tools == null) { myTools = tools = myContext.getTools().get(getShortName()); } if (!tools.isEnabled(psiBody)) return; InspectionToolWrapper<?,?> toolWrappe...
findUnusedLocalVariables
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void (@NotNull PsiElement element, @NotNull List<? super CommonProblemDescriptor> descriptors) { Set<PsiVariable> usedVariables = new HashSet<>(); List<DefUseUtil.Info> unusedDefs = DefUseUtil.getUnusedDefs(element, usedVariables); if (unusedDefs != null && !unusedDefs.isEmpty()) { for (DefUseUtil.Info varDefInfo : unu...
findUnusedLocalVariablesInElement
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void (@NotNull PsiClass aClass) { // prevent going to local classes }
visitClass
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void (@NotNull PsiLambdaExpression lambdaExpr) { PsiElement body = lambdaExpr.getBody(); if (body == null) return; findUnusedLocalVariablesInElement(body, descriptors); }
visitLambdaExpression
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void (@NotNull PsiLocalVariable variable) { super.visitLocalVariable(variable); if (!usedVariables.contains(variable) && variable.getInitializer() == null && !SuppressionUtil.inspectionResultSuppressed(variable, UnusedDeclarationInspection.this)) { descriptors.add(createProblemDescriptor(variable)); } }
visitLocalVariable
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ProblemDescriptor (@NotNull PsiVariable psiVariable) { PsiElement toHighlight = ObjectUtils.notNull(psiVariable.getNameIdentifier(), psiVariable); return myInspectionManager.createProblemDescriptor( toHighlight, JavaBundle.message("inspection.unused.assignment.problem.descriptor1"), new SafeDeleteFix(psiVariable), Prob...
createProblemDescriptor
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boolean () { return true; }
isReadActionNeeded
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String () { return UnusedDeclarationInspectionBase.SHORT_NAME; }
getMergedToolName
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RefFilter () { return myFilter; }
getFilter
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RefElementNode (@Nullable RefEntity entity, @NotNull InspectionTreeModel model, @NotNull InspectionTreeNode parent) { return new UnusedDeclarationRefElementNode(entity, this, parent) { @Override protected void visitProblemSeverities(@NotNull Object2IntMap<HighlightDisplayLevel> counter) { // do nothing } }; }
createRefNode
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void (@NotNull Object2IntMap<HighlightDisplayLevel> counter) { // do nothing }
visitProblemSeverities
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String () { return UnusedDeclarationInspectionBase.SHORT_NAME; }
getSeverityDelegateName
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void (@NotNull AnActionEvent e) { super.update(e); if (e.getPresentation().isEnabled()) { for (RefEntity point : InspectionTree.getSelectedRefElements(e)) { if (point instanceof RefJavaElement && ((RefJavaElement)point).isEntry() && ((RefJavaElement)point).isPermanentEntry()) { return; } } e.getPresentation().setEnable...
update
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boolean (RefEntity @NotNull [] refElements) { final EntryPointsManager entryPointsManager = getContext().getExtension(GlobalJavaInspectionContext.CONTEXT).getEntryPointsManager(getContext().getRefManager()); for (RefEntity refElement : refElements) { if (refElement instanceof RefJavaElement && ((RefJavaElement)refEleme...
applyFix
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void (@NotNull InspectionTreeNode node, @NotNull InspectionRVContentProvider provider, boolean showStructure, boolean groupByStructure) { }
patchToolNode
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boolean (RefJavaElement refElement) { return false; }
skipEntryPoints
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DeadHTMLComposer () { return new DeadHTMLComposer(this); }
getComposer
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boolean () { return true; }
isDummy
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boolean (@NotNull final RefManager manager, @NotNull final GlobalJavaInspectionContext globalContext, @NotNull final ProblemDescriptionsProcessor processor) { for (RefElement entryPoint : globalContext.getEntryPointsManager(manager).getEntryPoints(manager)) { processor.ignoreElement(entryPoint); } PsiSearchHelper helpe...
queryExternalUsagesRequests
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void (@NotNull RefMethod refMethod) { if (refMethod.isStatic() || refMethod.isConstructor() || PsiModifier.PRIVATE.equals(refMethod.getAccessModifier())) { return; } List<RefParameter> unusedParameters = getUnusedParameters(refMethod); if (unusedParameters.isEmpty()) return; if (scope != null && scope.isTotalScope()) r...
visitMethod
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String (@NotNull final QuickFix fix) { if (fix instanceof AcceptSuggested) { return ((AcceptSuggested)fix).getHint(); } return null; }
getHint
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LocalQuickFix (final String hint) { return new AcceptSuggested(hint); }
getQuickFix
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List<RefParameter> (@NotNull RefMethod refMethod) { RefParameter[] methodParameters = refMethod.getParameters(); if (methodParameters.length == 0) return Collections.emptyList(); boolean checkDeep = !refMethod.isStatic() && !refMethod.isConstructor(); ArrayList<RefParameter> res = new ArrayList<>(); RefParameter[] resu...
getUnusedParameters
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void (@NotNull RefOverridable refOverridable, RefParameter[] params, boolean checkDeep) { RefParameter[] methodParams; if (refOverridable instanceof RefMethod) { methodParams = ((RefMethod)refOverridable).getParameters(); } else if (refOverridable instanceof RefFunctionalExpression) { methodParams = ((RefFunctionalExpr...
clearUsedParameters
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String () { return JavaBundle.message("inspection.unused.parameter.delete.quickfix", myHint); }
getName
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String () { return JavaBundle.message("inspection.unused.parameter.delete.family"); }
getFamilyName
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Icon (int flags) { return AllIcons.Actions.Cancel; }
getIcon
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void (@NotNull Project project, @NotNull ProblemDescriptor descriptor) { final PsiElement element = descriptor.getPsiElement().getParent(); if (!(element instanceof PsiNamedElement)) return; SafeDeleteHandler.invoke(project, new PsiElement[]{element}, false); }
applyFix
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void (@NotNull Project project, CommonProblemDescriptor @NotNull [] descriptors, @NotNull List<PsiElement> psiElementsToIgnore, @Nullable Runnable refreshViews) { final PsiElement[] elements = Stream.of(descriptors) .map(d -> ((ProblemDescriptor)d).getPsiElement().getParent()) .filter(e -> e instanceof PsiNamedElement)...
applyFix
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boolean () { return false; }
startInWriteAction
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void (Element element) { XmlSerializer.deserializeInto(element, this); }
readExternal
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void (Element element) { XmlSerializer.serializeObjectInto(this, element); }
writeExternal
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String () { return JavaBundle.message("checkbox.deprecated.members"); }
getDisplayName
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boolean (@NotNull RefElement refElement, @NotNull PsiElement psiElement) { return isEntryPoint(psiElement); }
isEntryPoint
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boolean (@NotNull PsiElement psiElement) { return psiElement instanceof PsiDocCommentOwner && ((PsiDocCommentOwner)psiElement).isDeprecated(); }
isEntryPoint