private static void traverseSuperMethods(
RefMethod refMethod,
GlobalJavaInspectionContext globalContext,
GlobalJavaInspectionContext.UsagesProcessor processor) {
final Collection<RefMethod> superMethods = refMethod.getSuperMethods();
for (RefMethod superMethod : superMethods) {
traverseSuperMethods(superMethod, globalContext, processor);
}
globalContext.enqueueMethodUsagesProcessor(refMethod, processor);
}
protected boolean queryExternalUsagesRequests(
final RefManager manager,
final GlobalJavaInspectionContext globalContext,
final ProblemDescriptionsProcessor processor) {
final Project project = manager.getProject();
for (RefElement entryPoint : globalContext.getEntryPointsManager(manager).getEntryPoints()) {
processor.ignoreElement(entryPoint);
}
final PsiSearchHelper helper = PsiSearchHelper.SERVICE.getInstance(project);
final AnalysisScope scope = manager.getScope();
manager.iterate(
new RefJavaVisitor() {
@Override
public void visitElement(RefEntity refEntity) {
if (refEntity instanceof RefMethod) {
RefMethod refMethod = (RefMethod) refEntity;
final PsiModifierListOwner element = refMethod.getElement();
if (element instanceof PsiMethod) { // implicit construcors are invisible
PsiMethod psiMethod = (PsiMethod) element;
if (!refMethod.isStatic()
&& !refMethod.isConstructor()
&& !PsiModifier.PRIVATE.equals(refMethod.getAccessModifier())) {
final ArrayList<RefParameter> unusedParameters = getUnusedParameters(refMethod);
if (unusedParameters.isEmpty()) return;
PsiMethod[] derived =
OverridingMethodsSearch.search(psiMethod, true)
.toArray(PsiMethod.EMPTY_ARRAY);
for (final RefParameter refParameter : unusedParameters) {
if (refMethod.isAbstract() && derived.length == 0) {
refParameter.parameterReferenced(false);
processor.ignoreElement(refParameter);
} else {
int idx = refParameter.getIndex();
final boolean[] found = {false};
for (int i = 0; i < derived.length && !found[0]; i++) {
if (!scope.contains(derived[i])) {
final PsiParameter[] parameters =
derived[i].getParameterList().getParameters();
if (parameters.length >= idx) continue;
PsiParameter psiParameter = parameters[idx];
ReferencesSearch.search(
psiParameter, helper.getUseScope(psiParameter), false)
.forEach(
new PsiReferenceProcessorAdapter(
new PsiReferenceProcessor() {
public boolean execute(PsiReference element) {
refParameter.parameterReferenced(false);
processor.ignoreElement(refParameter);
found[0] = true;
return false;
}
}));
}
}
}
}
}
}
}
}
});
return false;
}
@Override
protected boolean queryExternalUsagesRequests(
@NotNull final RefManager manager,
@NotNull final GlobalJavaInspectionContext globalContext,
@NotNull final ProblemDescriptionsProcessor problemsProcessor) {
for (RefElement entryPoint : globalContext.getEntryPointsManager(manager).getEntryPoints()) {
problemsProcessor.ignoreElement(entryPoint);
}
manager.iterate(
new RefJavaVisitor() {
@Override
public void visitElement(@NotNull RefEntity refEntity) {
if (problemsProcessor.getDescriptions(refEntity) == null) return;
refEntity.accept(
new RefJavaVisitor() {
@Override
public void visitMethod(@NotNull final RefMethod refMethod) {
if (!refMethod.isStatic()
&& !PsiModifier.PRIVATE.equals(refMethod.getAccessModifier())
&& !(refMethod instanceof RefImplicitConstructor)) {
globalContext.enqueueDerivedMethodsProcessor(
refMethod,
new GlobalJavaInspectionContext.DerivedMethodsProcessor() {
@Override
public boolean process(PsiMethod derivedMethod) {
((RefElementImpl) refMethod)
.setFlag(false, CanBeFinalAnnotator.CAN_BE_FINAL_MASK);
problemsProcessor.ignoreElement(refMethod);
return false;
}
});
}
}
@Override
public void visitClass(@NotNull final RefClass refClass) {
if (!refClass.isAnonymous()) {
globalContext.enqueueDerivedClassesProcessor(
refClass,
new GlobalJavaInspectionContext.DerivedClassesProcessor() {
@Override
public boolean process(PsiClass inheritor) {
((RefClassImpl) refClass)
.setFlag(false, CanBeFinalAnnotator.CAN_BE_FINAL_MASK);
problemsProcessor.ignoreElement(refClass);
return false;
}
});
}
}
@Override
public void visitField(@NotNull final RefField refField) {
globalContext.enqueueFieldUsagesProcessor(
refField,
new GlobalJavaInspectionContext.UsagesProcessor() {
@Override
public boolean process(PsiReference psiReference) {
PsiElement expression = psiReference.getElement();
if (expression instanceof PsiReferenceExpression
&& PsiUtil.isAccessedForWriting((PsiExpression) expression)) {
((RefFieldImpl) refField)
.setFlag(false, CanBeFinalAnnotator.CAN_BE_FINAL_MASK);
problemsProcessor.ignoreElement(refField);
return false;
}
return true;
}
});
}
});
}
});
return false;
}
@Override
protected boolean queryExternalUsagesRequests(
@NotNull final RefManager manager,
@NotNull final GlobalJavaInspectionContext globalContext,
@NotNull final ProblemDescriptionsProcessor processor) {
final EntryPointsManager entryPointsManager = globalContext.getEntryPointsManager(manager);
for (RefElement entryPoint : entryPointsManager.getEntryPoints()) {
ignoreElement(processor, entryPoint);
}
ExtensionPoint<VisibilityExtension> point =
Extensions.getRootArea().getExtensionPoint(ExtensionPoints.VISIBLITY_TOOL);
for (VisibilityExtension addin : point.getExtensions()) {
addin.fillIgnoreList(manager, processor);
}
manager.iterate(
new RefJavaVisitor() {
@Override
public void visitElement(@NotNull final RefEntity refEntity) {
if (!(refEntity instanceof RefElement)) return;
if (processor.getDescriptions(refEntity) == null) return;
refEntity.accept(
new RefJavaVisitor() {
@Override
public void visitField(@NotNull final RefField refField) {
if (refField.getAccessModifier() != PsiModifier.PRIVATE) {
globalContext.enqueueFieldUsagesProcessor(
refField,
new GlobalJavaInspectionContext.UsagesProcessor() {
@Override
public boolean process(PsiReference psiReference) {
ignoreElement(processor, refField);
return false;
}
});
}
}
@Override
public void visitMethod(@NotNull final RefMethod refMethod) {
if (!refMethod.isExternalOverride()
&& refMethod.getAccessModifier() != PsiModifier.PRIVATE
&& !(refMethod instanceof RefImplicitConstructor)) {
globalContext.enqueueDerivedMethodsProcessor(
refMethod,
new GlobalJavaInspectionContext.DerivedMethodsProcessor() {
@Override
public boolean process(PsiMethod derivedMethod) {
ignoreElement(processor, refMethod);
return false;
}
});
globalContext.enqueueMethodUsagesProcessor(
refMethod,
new GlobalJavaInspectionContext.UsagesProcessor() {
@Override
public boolean process(PsiReference psiReference) {
ignoreElement(processor, refMethod);
return false;
}
});
if (entryPointsManager.isAddNonJavaEntries()) {
final RefClass ownerClass = refMethod.getOwnerClass();
if (refMethod.isConstructor()
&& ownerClass.getDefaultConstructor() != null) {
String qualifiedName = ownerClass.getElement().getQualifiedName();
if (qualifiedName != null) {
final Project project = manager.getProject();
PsiSearchHelper.SERVICE
.getInstance(project)
.processUsagesInNonJavaFiles(
qualifiedName,
new PsiNonJavaFileReferenceProcessor() {
@Override
public boolean process(
PsiFile file, int startOffset, int endOffset) {
entryPointsManager.addEntryPoint(refMethod, false);
ignoreElement(processor, refMethod);
return false;
}
},
GlobalSearchScope.projectScope(project));
}
}
}
}
}
@Override
public void visitClass(@NotNull final RefClass refClass) {
if (!refClass.isAnonymous()) {
globalContext.enqueueDerivedClassesProcessor(
refClass,
new GlobalJavaInspectionContext.DerivedClassesProcessor() {
@Override
public boolean process(PsiClass inheritor) {
ignoreElement(processor, refClass);
return false;
}
});
globalContext.enqueueClassUsagesProcessor(
refClass,
new GlobalJavaInspectionContext.UsagesProcessor() {
@Override
public boolean process(PsiReference psiReference) {
ignoreElement(processor, refClass);
return false;
}
});
}
}
});
}
});
return false;
}