public void removeEntryPoint(RefElement anEntryPoint) {
if (anEntryPoint instanceof RefClass) {
RefClass refClass = (RefClass) anEntryPoint;
if (!refClass.isInterface()) {
anEntryPoint = refClass.getDefaultConstructor();
}
}
if (anEntryPoint == null) return;
myTemporaryEntryPoints.remove(anEntryPoint);
Set<Map.Entry<String, SmartRefElementPointer>> set = myPersistentEntryPoints.entrySet();
String key = null;
for (Map.Entry<String, SmartRefElementPointer> entry : set) {
SmartRefElementPointer value = entry.getValue();
if (value.getRefElement() == anEntryPoint) {
key = entry.getKey();
break;
}
}
if (key != null) {
myPersistentEntryPoints.remove(key);
((RefElementImpl) anEntryPoint).setEntry(false);
}
if (anEntryPoint.isPermanentEntry() && anEntryPoint.isValid()) {
final Project project = anEntryPoint.getElement().getProject();
final EntryPointsManagerImpl entryPointsManager = getInstance(project);
if (this != entryPointsManager) {
entryPointsManager.removeEntryPoint(anEntryPoint);
}
}
}
@Override
public void onInitialize(RefElement refElement) {
((RefElementImpl) refElement).setFlag(true, CAN_BE_FINAL_MASK);
if (refElement instanceof RefClass) {
final RefClass refClass = (RefClass) refElement;
final PsiClass psiClass = refClass.getElement();
if (refClass.isEntry()) {
((RefClassImpl) refClass).setFlag(false, CAN_BE_FINAL_MASK);
return;
}
if (refClass.isAbstract() || refClass.isAnonymous() || refClass.isInterface()) {
((RefClassImpl) refClass).setFlag(false, CAN_BE_FINAL_MASK);
return;
}
if (!refClass.isSelfInheritor(psiClass)) {
for (PsiClass psiSuperClass : psiClass.getSupers()) {
if (myManager.belongsToScope(psiSuperClass)) {
RefClass refSuperClass = (RefClass) myManager.getReference(psiSuperClass);
if (refSuperClass != null) {
((RefClassImpl) refSuperClass).setFlag(false, CAN_BE_FINAL_MASK);
}
}
}
}
} else if (refElement instanceof RefMethod) {
final RefMethod refMethod = (RefMethod) refElement;
final PsiElement element = refMethod.getElement();
if (element instanceof PsiMethod) {
PsiMethod psiMethod = (PsiMethod) element;
if (refMethod.isConstructor()
|| refMethod.isAbstract()
|| refMethod.isStatic()
|| PsiModifier.PRIVATE.equals(refMethod.getAccessModifier())
|| refMethod.getOwnerClass().isAnonymous()
|| refMethod.getOwnerClass().isInterface()) {
((RefMethodImpl) refMethod).setFlag(false, CAN_BE_FINAL_MASK);
}
if (PsiModifier.PRIVATE.equals(refMethod.getAccessModifier())
&& refMethod.getOwner() != null
&& !(refMethod.getOwnerClass().getOwner() instanceof RefElement)) {
((RefMethodImpl) refMethod).setFlag(false, CAN_BE_FINAL_MASK);
}
for (PsiMethod psiSuperMethod : psiMethod.findSuperMethods()) {
if (myManager.belongsToScope(psiSuperMethod)) {
RefMethod refSuperMethod = (RefMethod) myManager.getReference(psiSuperMethod);
if (refSuperMethod != null) {
((RefMethodImpl) refSuperMethod).setFlag(false, CAN_BE_FINAL_MASK);
}
}
}
}
}
}
@Override
@Nullable
public CommonProblemDescriptor[] checkElement(
@NotNull final RefEntity refEntity,
@NotNull final AnalysisScope scope,
@NotNull final InspectionManager manager,
@NotNull final GlobalInspectionContext globalContext,
@NotNull final ProblemDescriptionsProcessor processor) {
if (refEntity instanceof RefJavaElement) {
final RefJavaElement refElement = (RefJavaElement) refEntity;
if (refElement instanceof RefParameter) return null;
if (!refElement.isReferenced()) return null;
if (refElement.isSyntheticJSP()) return null;
if (refElement.isFinal()) return null;
if (!((RefElementImpl) refElement).checkFlag(CanBeFinalAnnotator.CAN_BE_FINAL_MASK))
return null;
final PsiMember psiMember = (PsiMember) refElement.getElement();
if (psiMember == null || !CanBeFinalHandler.allowToBeFinal(psiMember)) return null;
PsiIdentifier psiIdentifier = null;
if (refElement instanceof RefClass) {
RefClass refClass = (RefClass) refElement;
if (refClass.isInterface() || refClass.isAnonymous() || refClass.isAbstract()) return null;
if (!isReportClasses()) return null;
psiIdentifier = ((PsiClass) psiMember).getNameIdentifier();
} else if (refElement instanceof RefMethod) {
RefMethod refMethod = (RefMethod) refElement;
if (refMethod.getOwnerClass().isFinal()) return null;
if (!isReportMethods()) return null;
psiIdentifier = ((PsiMethod) psiMember).getNameIdentifier();
} else if (refElement instanceof RefField) {
if (!isReportFields()) return null;
psiIdentifier = ((PsiField) psiMember).getNameIdentifier();
}
if (psiIdentifier != null) {
return new ProblemDescriptor[] {
manager.createProblemDescriptor(
psiIdentifier,
InspectionsBundle.message("inspection.export.results.can.be.final.description"),
new AcceptSuggested(globalContext.getRefManager()),
ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
false)
};
}
}
return null;
}
public static String getClassOrInterface(RefClass refClass, boolean capitalizeFirstLetter) {
if (refClass.isInterface()) {
return capitalizeFirstLetter
? InspectionsBundle.message("inspection.export.results.capitalized.interface")
: InspectionsBundle.message("inspection.export.results.interface");
} else if (refClass.isAbstract()) {
return capitalizeFirstLetter
? InspectionsBundle.message("inspection.export.results.capitalized.abstract.class")
: InspectionsBundle.message("inspection.export.results.abstract.class");
} else {
return capitalizeFirstLetter
? InspectionsBundle.message("inspection.export.results.capitalized.class")
: InspectionsBundle.message("inspection.export.results.class");
}
}
public void appendDerivedClasses(StringBuffer buf, RefClass refClass) {
if (refClass.getSubClasses().size() > 0) {
if (refClass.isInterface()) {
HTMLComposerImpl.appendHeading(
buf, InspectionsBundle.message("inspection.export.results.extended.implemented"));
} else {
HTMLComposerImpl.appendHeading(
buf, InspectionsBundle.message("inspection.export.results.extended"));
}
myComposer.startList(buf);
for (RefClass refDerived : refClass.getSubClasses()) {
myComposer.appendListItem(buf, refDerived);
}
myComposer.doneList(buf);
}
}
public void appendClassOrInterface(
StringBuffer buf, RefClass refClass, boolean capitalizeFirstLetter) {
if (refClass.isInterface()) {
buf.append(
capitalizeFirstLetter
? InspectionsBundle.message("inspection.export.results.capitalized.interface")
: InspectionsBundle.message("inspection.export.results.interface"));
} else if (refClass.isAbstract()) {
buf.append(
capitalizeFirstLetter
? InspectionsBundle.message("inspection.export.results.capitalized.abstract.class")
: InspectionsBundle.message("inspection.export.results.abstract.class"));
} else {
buf.append(
capitalizeFirstLetter
? InspectionsBundle.message("inspection.export.results.capitalized.class")
: InspectionsBundle.message("inspection.export.results.class"));
}
}
@Override
@Nullable
public CommonProblemDescriptor[] checkElement(
@NotNull final RefEntity refEntity,
@NotNull final AnalysisScope scope,
@NotNull final InspectionManager manager,
@NotNull final GlobalInspectionContext globalContext,
@NotNull final ProblemDescriptionsProcessor processor) {
if (refEntity instanceof RefJavaElement) {
final RefJavaElement refElement = (RefJavaElement) refEntity;
if (refElement instanceof RefParameter) return null;
if (refElement.isSyntheticJSP()) return null;
// ignore entry points.
if (refElement.isEntry()) return null;
// ignore implicit constructors. User should not be able to see them.
if (refElement instanceof RefImplicitConstructor) return null;
if (refElement instanceof RefField
&& ((RefField) refElement).getElement() instanceof PsiEnumConstant) return null;
// ignore library override methods.
if (refElement instanceof RefMethod) {
RefMethod refMethod = (RefMethod) refElement;
if (refMethod.isExternalOverride()) return null;
if (refMethod.isEntry()) return null;
}
// ignore anonymous classes. They do not have access modifiers.
if (refElement instanceof RefClass) {
RefClass refClass = (RefClass) refElement;
if (refClass.isAnonymous()
|| refClass.isEntry()
|| refClass.isTestCase()
|| refClass.isServlet()
|| refClass.isApplet()
|| refClass.isLocalClass()) return null;
if (isTopLevelClass(refClass) && !SUGGEST_PACKAGE_LOCAL_FOR_TOP_CLASSES) return null;
}
// ignore unreferenced code. They could be a potential entry points.
if (refElement.getInReferences().isEmpty()) return null;
// ignore interface members. They always have public access modifier.
if (refElement.getOwner() instanceof RefClass) {
RefClass refClass = (RefClass) refElement.getOwner();
if (refClass.isInterface()) return null;
}
String access = getPossibleAccess(refElement);
if (access != refElement.getAccessModifier() && access != null) {
final PsiElement element = refElement.getElement();
final PsiElement nameIdentifier =
element != null ? HighlightUsagesHandler.getNameIdentifier(element) : null;
if (nameIdentifier != null) {
return new ProblemDescriptor[] {
manager.createProblemDescriptor(
nameIdentifier,
access.equals(PsiModifier.PRIVATE)
? CAN_BE_PRIVATE
: access.equals(PsiModifier.PACKAGE_LOCAL)
? CAN_BE_PACKAGE_LOCAL
: CAN_BE_PROTECTED,
new AcceptSuggestedAccess(globalContext.getRefManager(), access),
ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
false)
};
}
}
}
return null;
}