/// <summary>
/// Connects the export with the import.
/// </summary>
/// <param name="importRegistration">The ID of the import.</param>
/// <param name="exportRegistration">The ID of the export.</param>
public void Connect(ImportRegistrationId importRegistration, ExportRegistrationId exportRegistration)
{
{
Lokad.Enforce.Argument(() => importRegistration);
Lokad.Enforce.Argument(() => exportRegistration);
}
var import = m_Objects.SelectMany(t => t.Value).PartImportById(importRegistration);
var export = m_Objects.SelectMany(t => t.Value).PartExportById(exportRegistration);
if (!m_ImportEngine.Accepts(import, export))
{
throw new CannotMapExportToImportException();
}
if (!m_Connections.ContainsKey(importRegistration))
{
m_Connections.Add(importRegistration, new List <ExportRegistrationId>());
}
var list = m_Connections[importRegistration];
if ((import.Cardinality == ImportCardinality.ExactlyOne || import.Cardinality == ImportCardinality.ZeroOrOne) && (list.Count > 0))
{
list[0] = exportRegistration;
}
else
{
list.Add(exportRegistration);
}
}
/// <summary>
/// Provides the part definition that owns the given export registration.
/// </summary>
/// <param name="partDefinitions">The collection of parts that should be searched for the given export.</param>
/// <param name="exportRegistration">The ID of the export.</param>
/// <returns>The requested part.</returns>
/// <exception cref="UnknownExportDefinitionException">Thrown when the part does not define an export with the given ID.</exception>
public static GroupPartDefinition PartByExport(
this IEnumerable<GroupPartDefinition> partDefinitions,
ExportRegistrationId exportRegistration)
{
var part = partDefinitions.FirstOrDefault(o => o.RegisteredExports.Contains(exportRegistration));
if (part == null)
{
throw new UnknownExportDefinitionException();
}
return part;
}
/// <summary>
/// Provides the export definition from the part definition based on the export ID.
/// </summary>
/// <param name="partDefinition">The part definition that owns the export.</param>
/// <param name="exportRegistration">The ID of the export.</param>
/// <returns>The requested export definition.</returns>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="partDefinition"/> is <see langword="null" />.
/// </exception>
/// <exception cref="UnknownExportDefinitionException">Thrown when the part does not define an export with the given ID.</exception>
public static SerializableExportDefinition PartExportById(this GroupPartDefinition partDefinition, ExportRegistrationId exportRegistration)
{
{
Lokad.Enforce.Argument(() => partDefinition);
}
if (!partDefinition.RegisteredExports.Contains(exportRegistration))
{
throw new UnknownExportDefinitionException();
}
return partDefinition.Export(exportRegistration);
}
/// <summary>
/// Provides the part definition that owns the given export registration.
/// </summary>
/// <param name="partDefinitions">The collection of parts that should be searched for the given export.</param>
/// <param name="exportRegistration">The ID of the export.</param>
/// <returns>The requested part.</returns>
/// <exception cref="UnknownExportDefinitionException">Thrown when the part does not define an export with the given ID.</exception>
public static GroupPartDefinition PartByExport(
this IEnumerable <GroupPartDefinition> partDefinitions,
ExportRegistrationId exportRegistration)
{
var part = partDefinitions.FirstOrDefault(o => o.RegisteredExports.Contains(exportRegistration));
if (part == null)
{
throw new UnknownExportDefinitionException();
}
return(part);
}
/// <summary>
/// Initializes a new instance of the <see cref="PartImportExportEdge{T}"/> class.
/// </summary>
/// <param name="importPart">The ID of the part that provides the import.</param>
/// <param name="importId">The registration ID of the import.</param>
/// <param name="exportPart">The ID of the part that provides the export.</param>
/// <param name="exportId">The registration ID of the export.</param>
public PartImportExportEdge(
T importPart,
ImportRegistrationId importId,
T exportPart,
ExportRegistrationId exportId)
: base(exportPart, importPart)
{
{
Debug.Assert(importId != null, "The import ID should not be a null reference.");
Debug.Assert(exportId != null, "The export ID should not be a null reference.");
}
m_Import = importId;
m_Export = exportId;
}
/// <summary>
/// Provides the export definition from the part definition that owns the export.
/// </summary>
/// <param name="partDefinitions">The collection of parts that should be searched for the export definition.</param>
/// <param name="exportRegistration">The ID of the export.</param>
/// <returns>The requested export definition.</returns>
/// <exception cref="UnknownExportDefinitionException">Thrown when none of the parts defines an export with the given ID.</exception>
public static SerializableExportDefinition PartExportById(
this IEnumerable <GroupPartDefinition> partDefinitions,
ExportRegistrationId exportRegistration)
{
var export = partDefinitions
.Where(o => o.RegisteredExports.Contains(exportRegistration))
.Select(o => o.Export(exportRegistration))
.FirstOrDefault();
if (export == null)
{
throw new UnknownExportDefinitionException();
}
return(export);
}
/// <summary>
/// Connects the export with the import.
/// </summary>
/// <param name="importRegistration">The ID of the import.</param>
/// <param name="exportRegistration">The ID of the export.</param>
public void Connect(ImportRegistrationId importRegistration, ExportRegistrationId exportRegistration)
{
{
Lokad.Enforce.Argument(() => importRegistration);
Lokad.Enforce.Argument(() => exportRegistration);
}
var import = m_Objects.SelectMany(t => t.Value).PartImportById(importRegistration);
var export = m_Objects.SelectMany(t => t.Value).PartExportById(exportRegistration);
if (!m_ImportEngine.Accepts(import, export))
{
throw new CannotMapExportToImportException();
}
if (!m_Connections.ContainsKey(importRegistration))
{
m_Connections.Add(importRegistration, new List<ExportRegistrationId>());
}
var list = m_Connections[importRegistration];
if ((import.Cardinality == ImportCardinality.ExactlyOne || import.Cardinality == ImportCardinality.ZeroOrOne) && (list.Count > 0))
{
list[0] = exportRegistration;
}
else
{
list.Add(exportRegistration);
}
}
/// <summary>
/// Returns the export definition that was registered with the given ID.
/// </summary>
/// <param name="id">The ID of the export.</param>
/// <returns>The requested export definition.</returns>
public SerializableExportDefinition Export(ExportRegistrationId id)
{
return(m_Exports[id]);
}
/// <summary>
/// Returns the export definition that was registered with the given ID.
/// </summary>
/// <param name="id">The ID of the export.</param>
/// <returns>The requested export definition.</returns>
public SerializableExportDefinition Export(ExportRegistrationId id)
{
return m_Exports[id];
}
/// <summary>
/// Provides the export definition from the part definition that owns the export.
/// </summary>
/// <param name="partDefinitions">The collection of parts that should be searched for the export definition.</param>
/// <param name="exportRegistration">The ID of the export.</param>
/// <returns>The requested export definition.</returns>
/// <exception cref="UnknownExportDefinitionException">Thrown when none of the parts defines an export with the given ID.</exception>
public static SerializableExportDefinition PartExportById(
this IEnumerable<GroupPartDefinition> partDefinitions,
ExportRegistrationId exportRegistration)
{
var export = partDefinitions
.Where(o => o.RegisteredExports.Contains(exportRegistration))
.Select(o => o.Export(exportRegistration))
.FirstOrDefault();
if (export == null)
{
throw new UnknownExportDefinitionException();
}
return export;
}
/// <summary>
/// Provides the export definition from the part definition based on the export ID.
/// </summary>
/// <param name="partDefinition">The part definition that owns the export.</param>
/// <param name="exportRegistration">The ID of the export.</param>
/// <returns>The requested export definition.</returns>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="partDefinition"/> is <see langword="null" />.
/// </exception>
/// <exception cref="UnknownExportDefinitionException">Thrown when the part does not define an export with the given ID.</exception>
public static SerializableExportDefinition PartExportById(this GroupPartDefinition partDefinition, ExportRegistrationId exportRegistration)
{
{
Lokad.Enforce.Argument(() => partDefinition);
}
if (!partDefinition.RegisteredExports.Contains(exportRegistration))
{
throw new UnknownExportDefinitionException();
}
return(partDefinition.Export(exportRegistration));
}
