public NbGradleModel updateEntry(NbGradleModel model) {
CacheKey key = tryCreateKey(model);
if (key == null) {
return null;
}
NbGradleModel newModel = model;
NbGradleModel prevModel;
cacheLock.lock();
try {
prevModel = cache.get(key);
if (prevModel == null) {
cache.put(key, newModel);
cleanupCache();
} else {
newModel = prevModel.updateEntry(newModel);
cache.put(key, newModel);
}
} finally {
cacheLock.unlock();
}
if (prevModel != null) {
notifyUpdate(model);
}
return newModel;
}
private static CacheKey tryCreateKey(NbGradleModel model) {
ExceptionHelper.checkNotNullArgument(model, "model");
File projectDir = model.getGenericInfo().getProjectDir();
FileObject settingsFileObj = model.getGenericInfo().tryGetSettingsFileObj();
File settingsFile = settingsFileObj != null ? FileUtil.toFile(settingsFileObj) : null;
if (projectDir == null || (settingsFile == null && settingsFileObj != null)) {
return null;
}
return new CacheKey(projectDir, settingsFile);
}
