/// <summary>
/// Initializes the data set infrastructure.
/// </summary>
private void Initialize()
{
if (BindingFactory == null)
{
throw new ArgumentNullException(nameof(BindingFactory));
}
if (EncodingFactory == null)
{
throw new ArgumentNullException(nameof(EncodingFactory));
}
if (MessageHandlerFactory == null)
{
throw new ArgumentNullException(nameof(MessageHandlerFactory));
}
if (ConfigurationFactory == null)
{
throw new ArgumentNullException(nameof(ConfigurationFactory));
}
DisposeMessageHandlersCollection();
ConfigurationData _configuration = ConfigurationFactory.GetConfiguration();
AssociationsCollection = AssociationsCollection.CreateAssociations(_configuration.DataSets, BindingFactory, EncodingFactory);
ConfigurationFactory.OnAssociationConfigurationChange += AssociationsCollection.OnConfigurationChangeHandler;
MessageHandlersCollection = MessageHandlersCollection.CreateMessageHandlers(_configuration.MessageHandlers, MessageHandlerFactory, EncodingFactory, AssociationsCollection.AddMessageHandler);
ConfigurationFactory.OnMessageHandlerConfigurationChange += MessageHandlersCollection.OnConfigurationChangeHandler;
}
/// <summary>
/// Creates the associations and populates the new dictionary with the associations instances created using the configuration <paramref name="configuration"/>.
/// </summary>
/// <param name="configuration">The configuration used to populate the collection.</param>
/// <param name="bindingFactory">The binding factory responsible to create and return <see cref="IBinding"/> instance for each association.</param>
/// <param name="encodingFactory">The encoding factory responsible to updated the created <see cref="IBinding"/> by provisioning all information necessary for encoding/decoding including <see cref="IValueConverter"/>.</param>
/// <returns>New dictionary of type <see cref="AssociationsCollection"/>.</returns>
/// <exception cref="System.ArgumentOutOfRangeException">Alias; Alias of any <see cref="Association"/> must be unique.</exception>
internal static AssociationsCollection CreateAssociations(DataSetConfiguration[] configuration, IBindingFactory bindingFactory, IEncodingFactory encodingFactory)
{
AssociationsCollection _collection = new AssociationsCollection();
Association _newAssociation = null;
foreach (DataSetConfiguration _dataSet in configuration)
{
if (_collection.ContainsKey(_dataSet.AssociationName))
{
throw new ArgumentOutOfRangeException("Alias", "Alias of any Association must be unique");
}
SemanticData _newSemanticData = new SemanticData(new Uri(_dataSet.InformationModelURI), _dataSet.DataSymbolicName, null, _dataSet.Id);
switch (_dataSet.AssociationRole)
{
case AssociationRole.Consumer:
_newAssociation = new ConsumerAssociation(_newSemanticData, _dataSet, bindingFactory, encodingFactory);
break;
case AssociationRole.Producer:
_newAssociation = new ProducerAssociation(_newSemanticData, _dataSet.AssociationName, _dataSet, bindingFactory, encodingFactory);
break;
default:
break;
}
_collection.Add(_dataSet.AssociationName, _newAssociation);
}
return(_collection);
}