private boolean checkAccessibility(final PsiClass aClass) {
// We don't care about accessibility in javadoc
if (JavaResolveUtil.isInJavaDoc(myPlace)) {
return true;
}
if (PsiImplUtil.isInServerPage(aClass.getContainingFile())) {
PsiFile file = FileContextUtil.getContextFile(myPlace);
if (PsiImplUtil.isInServerPage(file)) {
return true;
}
}
boolean accessible = true;
if (aClass instanceof PsiTypeParameter) {
accessible = !myStaticContext;
}
PsiManager manager = aClass.getManager();
if (aClass.hasModifierProperty(PsiModifier.PRIVATE)) {
PsiElement parent = aClass.getParent();
while (true) {
PsiElement parentScope = parent.getParent();
if (parentScope instanceof PsiJavaFile) break;
parent = parentScope;
if (!(parentScope instanceof PsiClass)) break;
}
if (parent instanceof PsiDeclarationStatement) {
parent = parent.getParent();
}
accessible = false;
for (PsiElement placeParent = myPlace;
placeParent != null;
placeParent = placeParent.getContext()) {
if (manager.areElementsEquivalent(placeParent, parent)) accessible = true;
}
}
final JavaPsiFacade facade = JavaPsiFacade.getInstance(manager.getProject());
if (aClass.hasModifierProperty(PsiModifier.PROTECTED)) {
accessible = false;
if (myPlace != null && facade.arePackagesTheSame(aClass, myPlace)) {
accessible = true;
} else {
if (aClass.getContainingClass() != null) {
accessible =
myAccessClass == null
|| myPlace != null
&& facade.getResolveHelper().isAccessible(aClass, myPlace, myAccessClass);
}
}
}
if (aClass.hasModifierProperty(PsiModifier.PACKAGE_LOCAL)) {
if (myPlace == null || !facade.arePackagesTheSame(aClass, myPlace)) {
accessible = false;
}
}
return accessible;
}
private boolean isOnDemand(PsiElement fileContext, PsiClass psiClass) {
if (isImported(fileContext)) {
return ((PsiImportStatementBase) fileContext).isOnDemand();
}
String fqn = psiClass.getQualifiedName();
if (fqn == null) return false;
PsiFile file = myPlace == null ? null : FileContextUtil.getContextFile(myPlace);
String[] defaultPackages =
file instanceof PsiJavaFile
? ((PsiJavaFile) file).getImplicitlyImportedPackages()
: DEFAULT_PACKAGES;
String packageName = StringUtil.getPackageName(fqn);
for (String defaultPackage : defaultPackages) {
if (defaultPackage.equals(packageName)) return true;
}
// class from my package imported implicitly
return file instanceof PsiJavaFile && ((PsiJavaFile) file).getPackageName().equals(packageName);
}