internal IYodiiEngineResult OnConfigurationItemChanging(ConfigurationItem item, FinalConfigurationItem data)
{
Debug.Assert(item != null && _finalConfiguration != null && _configurationLayerCollection.Count != 0);
if (_currentEventArgs != null)
{
throw new InvalidOperationException("Another change is in progress");
}
Dictionary <string, FinalConfigurationItem> final = new Dictionary <string, FinalConfigurationItem>();
final.Add(item.ServiceOrPluginFullName, data);
ConfigurationFailureResult internalResult = FillFromConfiguration("Item changing", final, c => c != item);
if (!internalResult.Success)
{
return(new YodiiEngineResult(internalResult, Engine));
}
if (item.Status != data.Status)
{
return(OnConfigurationChanging(final, finalConf => new ConfigurationChangingEventArgs(finalConf, FinalConfigurationChange.StatusChanged, item)));
}
return(OnConfigurationChanging(final, finalConf => new ConfigurationChangingEventArgs(finalConf, FinalConfigurationChange.ImpactChanged, item)));
}
internal IYodiiEngineResult OnConfigurationLayerRemoving(ConfigurationLayer layer)
{
Dictionary <string, FinalConfigurationItem> final = new Dictionary <string, FinalConfigurationItem>();
ConfigurationFailureResult internalResult = FillFromConfiguration(null, final, c => c.Layer != layer);
Debug.Assert(internalResult.Success, "Removing a configuration layer can not lead to an impossibility.");
return(OnConfigurationChanging(final, finalConf => new ConfigurationChangingEventArgs(finalConf, FinalConfigurationChange.LayerRemoved, layer)));
}
internal IYodiiEngineResult OnConfigurationItemAdding(ConfigurationItem newItem)
{
Dictionary <string, FinalConfigurationItem> final = new Dictionary <string, FinalConfigurationItem>();
final.Add(newItem.ServiceOrPluginFullName, new FinalConfigurationItem(newItem.ServiceOrPluginFullName, newItem.Status, newItem.Impact));
ConfigurationFailureResult internalResult = FillFromConfiguration("Adding configuration item", final);
if (!internalResult.Success)
{
return(new YodiiEngineResult(internalResult, Engine));
}
return(OnConfigurationChanging(final, finalConf => new ConfigurationChangingEventArgs(finalConf, FinalConfigurationChange.ItemAdded, newItem)));
}