@Nullable
public DomInvocationHandler getDomHandler(final XmlElement tag) {
if (tag == null) return null;
List<DomInvocationHandler> cached = mySemService.getCachedSemElements(DOM_HANDLER_KEY, tag);
if (cached != null && !cached.isEmpty()) {
return cached.get(0);
}
return mySemService.getSemElement(DOM_HANDLER_KEY, tag);
}
@Nullable
public GenericAttributeValue getDomElement(final XmlAttribute attribute) {
if (myChanging) return null;
final AttributeChildInvocationHandler handler =
mySemService.getSemElement(DOM_ATTRIBUTE_HANDLER_KEY, attribute);
return handler == null ? null : (GenericAttributeValue) handler.getProxy();
}
@NotNull
public final <T extends DomElement> DomFileElementImpl<T> getFileElement(
final XmlFile file, final Class<T> aClass, String rootTagName) {
//noinspection unchecked
if (file.getUserData(MOCK_DESCRIPTION) == null) {
file.putUserData(MOCK_DESCRIPTION, new MockDomFileDescription<T>(aClass, rootTagName, file));
mySemService.clearCache();
}
final DomFileElementImpl<T> fileElement = getFileElement(file);
assert fileElement != null;
return fileElement;
}
public void performAtomicChange(@NotNull Runnable change) {
mySemService.performAtomicChange(change);
if (!mySemService.isInsideAtomicChange()) {
myModificationCount++;
}
}
public final void registerFileDescription(final DomFileDescription description) {
mySemService.clearCache();
myApplicationComponent.registerFileDescription(description);
}
@SuppressWarnings({"unchecked"})
@NotNull
final <T extends DomElement> FileDescriptionCachedValueProvider<T> getOrCreateCachedValueProvider(
final XmlFile xmlFile) {
return mySemService.getSemElement(FILE_DESCRIPTION_KEY, xmlFile);
}
final void fireEvent(DomEvent event) {
if (mySemService.isInsideAtomicChange()) return;
myModificationCount++;
myListeners.getMulticaster().eventOccured(event);
}
public <T extends DomInvocationHandler> void cacheHandler(
SemKey<T> key, XmlElement element, T handler) {
mySemService.setCachedSemElement(key, element, handler);
}