/// <summary>
/// Connects the exporting group with the importing group via the given import.
/// </summary>
/// <param name="connection">The object that describes how the group import and the group export should be connected.</param>
public void Connect(GroupConnection connection)
{
{
Lokad.Enforce.Argument(() => connection);
Lokad.Enforce.With <UnknownGroupCompositionIdException>(
m_Groups.ContainsKey(connection.ImportingGroup),
Resources.Exceptions_Messages_UnknownGroupCompositionId);
Lokad.Enforce.With <UnknownGroupCompositionIdException>(
m_Groups.ContainsKey(connection.ExportingGroup),
Resources.Exceptions_Messages_UnknownGroupCompositionId);
}
m_GroupConnections.AddEdge(new GroupCompositionGraphEdge(connection.ImportingGroup, connection.GroupImport, connection.ExportingGroup));
var importingParts = PartsForGroup(connection.ImportingGroup);
var exportingParts = PartsForGroup(connection.ExportingGroup);
ConnectParts(connection.PartConnections, importingParts, exportingParts);
}
private void ConnectParts(
IEnumerable <PartImportToPartExportMap> connections,
IEnumerable <Tuple <PartCompositionId, GroupPartDefinition> > importingParts,
IEnumerable <Tuple <PartCompositionId, GroupPartDefinition> > exportingParts)
{
foreach (var map in connections)
{
var importingPart = importingParts.FirstOrDefault(p => p.Item2.RegisteredImports.Contains(map.Import));
Debug.Assert(importingPart != null, "Cannot connect parts that are not registered.");
foreach (var export in map.Exports)
{
var exportingPart = exportingParts.FirstOrDefault(p => p.Item2.RegisteredExports.Contains(export));
m_PartConnections.AddEdge(
new PartImportExportEdge <PartCompositionId>(
importingPart.Item1,
map.Import,
exportingPart.Item1,
export));
}
}
ConstructInstancesIfComplete(importingParts.Select(p => p.Item1));
}