/// <summary>
/// Gets the metadata for the provided <see cref="IExportConvention"/>.
/// </summary>
/// <param name="exportConvention">The <see cref="IExportConvention"/> that the metadata should be retrieved for.</param>
/// <param name="member">The <see cref="MemberInfo"/> that is being exported.</param>
/// <returns>An <see cref="IDictionary{TKey,TValue}"/> containing the metadata for the export.</returns>
private IDictionary <string, object> GetExportDefinitionMetadata(IExportConvention exportConvention, MemberInfo member)
{
var exportDefinitionMetadata =
exportConvention.Metadata.ToMetadataDictionary();
exportDefinitionMetadata.Add(
CompositionConstants.ExportTypeIdentityMetadataName,
this.ContractService.GetExportTypeIdentity(exportConvention, member));
return(exportDefinitionMetadata);
}
/// <summary>
/// Gets type identity for the provided <see cref="IExportConvention"/>.
/// </summary>
/// <param name="exportConvention">The <see cref="IExportConvention"/> that the type identity should be retreived for.</param>
/// <param name="member">The <see cref="MemberInfo"/> that is being exported.</param>
/// <returns>A <see cref="string"/> containing the type identity for the export.</returns>
/// <exception cref="ArgumentNullException">The value of the <paramref name="member"/> or <paramref name="exportConvention"/> parameter was <see langword="null"/>.</exception>
public virtual string GetExportTypeIdentity(IExportConvention exportConvention, MemberInfo member)
{
if (exportConvention == null)
{
throw new ArgumentNullException("exportConvention", "The export convention cannot be null.");
}
if (member == null)
{
throw new ArgumentNullException("member", "The member cannot be null.");
}
return(ContractServices.GetExportTypeIdentity(
(exportConvention.ContractType == null) ? null : exportConvention.ContractType.Invoke(member),
member));
}
/// <summary>
/// Gets contract name for the provided <see cref="IExportConvention"/>.
/// </summary>
/// <param name="exportConvention">The <see cref="IExportConvention"/> that the contract name should be retreived for.</param>
/// <param name="member">The <see cref="MemberInfo"/> that is being exported.</param>
/// <returns>A <see cref="string"/> containing the contract name for the export.</returns>
/// <exception cref="ArgumentNullException">The value of the <paramref name="member"/> or <paramref name="exportConvention"/> parameter was <see langword="null"/>.</exception>
public override string GetExportContractName(IExportConvention exportConvention, MemberInfo member)
{
if (member == null)
{
throw new ArgumentNullException("member", "The member cannot be null.");
}
var contractMember =
member.GetContractMember();
var defaultContractName =
this.DefaultConventions.Where(x => x.TargetType.Equals(contractMember))
.Select(x => x.ContractName).LastOrDefault();
return(defaultContractName ?? base.GetExportContractName(exportConvention, member));
}
/// <summary>
/// Gets contract name for the provided <see cref="IExportConvention"/>.
/// </summary>
/// <param name="exportConvention">The <see cref="IExportConvention"/> that the contract name should be retreived for.</param>
/// <param name="member">The <see cref="MemberInfo"/> that is being exported.</param>
/// <returns>A <see cref="string"/> containing the contract name for the export.</returns>
/// <exception cref="ArgumentNullException">The value of the <paramref name="member"/> or <paramref name="exportConvention"/> parameter was <see langword="null"/>.</exception>
public override string GetExportContractName(IExportConvention exportConvention, MemberInfo member)
{
if (member == null)
{
throw new ArgumentNullException("member", "The member cannot be null.");
}
var contractMember =
member.GetContractMember();
var defaultContractName =
this.DefaultConventions.Where(x => x.TargetType.Equals(contractMember))
.Select(x => x.ContractName).LastOrDefault();
return defaultContractName ?? base.GetExportContractName(exportConvention, member);
}
/// <summary>
/// Gets type identity for the provided <see cref="IExportConvention"/>.
/// </summary>
/// <param name="exportConvention">The <see cref="IExportConvention"/> that the type identity should be retreived for.</param>
/// <param name="member">The <see cref="MemberInfo"/> that is being exported.</param>
/// <returns>A <see cref="string"/> containing the type identity for the export.</returns>
/// <exception cref="ArgumentNullException">The value of the <paramref name="member"/> or <paramref name="exportConvention"/> parameter was <see langword="null"/>.</exception>
public virtual string GetExportTypeIdentity(IExportConvention exportConvention, MemberInfo member)
{
if (exportConvention == null)
{
throw new ArgumentNullException("exportConvention", "The export convention cannot be null.");
}
if (member == null)
{
throw new ArgumentNullException("member", "The member cannot be null.");
}
return ContractServices.GetExportTypeIdentity(
(exportConvention.ContractType == null) ? null : exportConvention.ContractType.Invoke(member),
member);
}
/// <summary>
/// Gets type identity for the provided <see cref="IExportConvention"/>.
/// </summary>
/// <param name="exportConvention">The <see cref="IExportConvention"/> that the type identity should be retreived for.</param>
/// <param name="member">The <see cref="MemberInfo"/> that is being exported.</param>
/// <returns>A <see cref="string"/> containing the type identity for the export.</returns>
/// <exception cref="ArgumentNullException">The value of the <paramref name="member"/> or <paramref name="exportConvention"/> parameter was <see langword="null"/>.</exception>
public override string GetExportTypeIdentity(IExportConvention exportConvention, MemberInfo member)
{
if (member == null)
{
throw new ArgumentNullException("member", "The member cannot be null.");
}
var contractMember =
member.GetContractMember();
var defaultContractType =
this.DefaultConventions.Where(x => x.TargetType.Equals(contractMember))
.Select(x => x.ContractType).LastOrDefault();
return defaultContractType != null ?
AttributedModelServices.GetTypeIdentity(defaultContractType) :
base.GetExportTypeIdentity(exportConvention, member);
}
/// <summary>
/// Gets the metadata for the provided <see cref="IExportConvention"/>.
/// </summary>
/// <param name="exportConvention">The <see cref="IExportConvention"/> that the metadata should be retrieved for.</param>
/// <param name="member">The <see cref="MemberInfo"/> that is being exported.</param>
/// <returns>An <see cref="IDictionary{TKey,TValue}"/> containing the metadata for the export.</returns>
private IDictionary<string, object> GetExportDefinitionMetadata(IExportConvention exportConvention, MemberInfo member)
{
var exportDefinitionMetadata =
exportConvention.Metadata.ToMetadataDictionary();
exportDefinitionMetadata.Add(
CompositionConstants.ExportTypeIdentityMetadataName,
this.ContractService.GetExportTypeIdentity(exportConvention, member));
return exportDefinitionMetadata;
}
/// <summary>
/// Gets type identity for the provided <see cref="IExportConvention"/>.
/// </summary>
/// <param name="exportConvention">The <see cref="IExportConvention"/> that the type identity should be retreived for.</param>
/// <param name="member">The <see cref="MemberInfo"/> that is being exported.</param>
/// <returns>A <see cref="string"/> containing the type identity for the export.</returns>
private static string GetExportTypeIdentity(IExportConvention exportConvention, MemberInfo member)
{
if (exportConvention.ContractType != null)
{
return AttributedModelServices.GetTypeIdentity(exportConvention.ContractType.Invoke(member));
}
return member.MemberType.Equals(MemberTypes.Method) ?
AttributedModelServices.GetTypeIdentity((MethodInfo)member) :
AttributedModelServices.GetTypeIdentity(member.GetContractMember());
}
