private void checkAddImport(PsiJavaFile file, String fqn, String... expectedOrder) {
CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(getProject());
ImportHelper importHelper = new ImportHelper(settings);
PsiClass psiClass =
JavaPsiFacade.getInstance(getProject())
.findClass(fqn, GlobalSearchScope.allScope(getProject()));
boolean b = importHelper.addImport(file, psiClass);
assertTrue(b);
assertOrder(file, expectedOrder);
}
public static boolean isSourceLevelAccessible(
PsiElement context, PsiClass psiClass, final boolean pkgContext) {
if (!JavaPsiFacade.getInstance(psiClass.getProject())
.getResolveHelper()
.isAccessible(psiClass, context, null)) {
return false;
}
if (pkgContext) {
PsiClass topLevel = PsiUtil.getTopLevelClass(psiClass);
if (topLevel != null) {
String fqName = topLevel.getQualifiedName();
if (fqName != null && StringUtil.isEmpty(StringUtil.getPackageName(fqName))) {
return false;
}
}
}
return true;
}
private boolean isIdentifier(String name) {
return JavaPsiFacade.getInstance(myProject)
.getNameHelper()
.isIdentifier(name, LanguageLevel.HIGHEST);
}