@SuppressWarnings({"unchecked"})
private static <T extends BaseInjection> List<T> readExternal(
Element element, Factory<T> factory) {
final List<T> injections = new ArrayList<T>();
if (element != null) {
final List<Element> list = element.getChildren(ENTRY_NAME);
for (Element entry : list) {
final T o = factory.create();
o.loadState(entry);
injections.add(o);
}
}
return injections;
}
void applyFilter(@NotNull final List<T> requests, final ThreadReference thread) {
for (T request : requests) {
try {
final boolean wasEnabled = request.isEnabled();
if (wasEnabled) {
request.disable();
}
addFilter(request, thread);
if (wasEnabled) {
request.enable();
}
} catch (InternalException e) {
LOG.info(e);
}
}
}
@SuppressWarnings({"unchecked"})
@NotNull
public static <T extends PsiType> T originalize(@NotNull T type) {
if (!type.isValid()) {
return type;
}
T result =
new PsiTypeMapper() {
private final Set<PsiClassType> myVisited = ContainerUtil.newIdentityTroveSet();
@Override
public PsiType visitClassType(final PsiClassType classType) {
if (!myVisited.add(classType)) return classType;
final PsiClassType.ClassResolveResult classResolveResult = classType.resolveGenerics();
final PsiClass psiClass = classResolveResult.getElement();
final PsiSubstitutor substitutor = classResolveResult.getSubstitutor();
if (psiClass == null) return classType;
return new PsiImmediateClassType(
CompletionUtil.getOriginalOrSelf(psiClass), originalizeSubstitutor(substitutor));
}
private PsiSubstitutor originalizeSubstitutor(final PsiSubstitutor substitutor) {
PsiSubstitutor originalSubstitutor = PsiSubstitutor.EMPTY;
for (final Map.Entry<PsiTypeParameter, PsiType> entry :
substitutor.getSubstitutionMap().entrySet()) {
final PsiType value = entry.getValue();
originalSubstitutor =
originalSubstitutor.put(
CompletionUtil.getOriginalOrSelf(entry.getKey()),
value == null ? null : mapType(value));
}
return originalSubstitutor;
}
@Override
public PsiType visitType(PsiType type) {
return type;
}
}.mapType(type);
if (result == null) {
throw new AssertionError("Null result for type " + type + " of class " + type.getClass());
}
return result;
}
public static <T> void assertOneOf(T value, T... values) {
boolean found = false;
for (T v : values) {
if (value == v || value != null && value.equals(v)) {
found = true;
}
}
Assert.assertTrue(value + " should be equal to one of " + Arrays.toString(values), found);
}
@NotNull
public <T extends PsiPolyVariantReference> ResolveResult[] resolveWithCaching(
@NotNull T ref,
@NotNull PolyVariantResolver<T> resolver,
boolean needToPreventRecursion,
boolean incompleteCode) {
return resolveWithCaching(
ref,
resolver,
needToPreventRecursion,
incompleteCode,
ref.getElement().getContainingFile());
}