/// <summary>
/// Uses the correct nhibernate custom mapping type for an Identity Property that is based on a Concept
/// </summary>
/// <typeparam name="T">Concrete type of the concept, that inherits from <see cref="ConceptAs{U}"/></typeparam>
/// <typeparam name="U">The primitive that is the concept is based on</typeparam>
/// <param name="identityPart">Fluent NHibernate IdentityPart</param>
/// <returns>Fluent NHibernate IdentityPart<</returns>
public static IdentityPart ConceptOf <T, U>(this IdentityPart identityPart)
where U : IEquatable <U>
where T : ConceptAs <U>
{
identityPart.CustomType <ConceptValueType <T, U> >();
return(identityPart);
}
public static IdentityPart CustomGeneratedBy(this IdentityPart idMapping, string sequenceName)
{
switch (NHibernateHelper.DatabaseType)
{
default: throw new ArgumentNullException("Unhandled database type");
case NHibernateHelper.SupportedDatabaseType.SQLEXPRESS_2012:
return(idMapping.GeneratedBy.Native(sequenceName));
case NHibernateHelper.SupportedDatabaseType.SQLITE3:
return(idMapping.GeneratedBy.Native(sequenceName).UnsavedValue(null));
}
}
internal void GenerateGuidIdentity(IdentityPart identityPart)
{
/*1) Или CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
* и генерировать uuid так - select * from uuid_generate_v4()*/
/*2) Или CREATE EXTENSION pgcrypto; и вызов - select gen_random_uuid()*/
identityPart.GeneratedBy.Guid() /*
* .Length(36)
* .GeneratedBy
* .Guid()
* .Not
* .Nullable()
* .Default("public.gen_random_uuid()")*/;
}
public static string GetIdentityPart(string identity, IdentityPart part)
{
if (identity == null)
{
throw new ArgumentNullException();
}
if (!Enum.IsDefined(typeof(IdentityPart), part))
{
throw new ArgumentException("part");
}
string chosenOption = string.Empty;
switch (part)
{
case IdentityPart.Domainname:
chosenOption = "domain";
break;
case IdentityPart.Username:
chosenOption = "username";
break;
default:
throw new InvalidOperationException(string.Format("IdentityPart {0} not implemented.", part));
}
// perform regex match
Match m = Regex.Match(identity, REGEX_IDENTITYNAME);
// if match was successful then return result..otherwise return empty string to avoid NullReferenceExceptions
if (m.Success)
{
return(m.Groups[chosenOption].Value);
}
else
{
return(string.Empty);
}
}
protected void AssignIdentity(IdentityPart part)
{
part.Identifier = Guid.NewGuid().ToString("n");
}
protected void AssignIdentity(InitializingContentContext context, IdentityPart part) {
part.Identifier = Guid.NewGuid().ToString("n");
}
protected void AssignIdentity(InitializingContentContext context, IdentityPart part)
{
part.Identifier = Guid.NewGuid().ToString("n");
}
/// <summary>
/// Applies the specified identity part.
/// </summary>
/// <param name="identityPart">The identity part.</param>
public override void Apply(IdentityPart identityPart)
{
identityPart.GeneratedBy.Assigned();
}
/// <summary>
/// Applies the specified identity part.
/// </summary>
/// <param name="identityPart">The identity part.</param>
public override void Apply(IdentityPart identityPart)
{
identityPart.GeneratedBy.GuidComb();
}
/// <summary>
/// Applies the specified identity part.
/// </summary>
/// <param name="identityPart">The identity part.</param>
public override void Apply(IdentityPart identityPart)
{
identityPart.GeneratedBy.HiLo("100", "Id", "100000");
}
/// <summary>
/// Applies the specified identity part.
/// </summary>
/// <param name="identityPart">The identity part.</param>
public override void Apply(IdentityPart identityPart)
{
identityPart.GeneratedBy.Identity();
}
/// <summary> /// Applies the specified identity part. /// </summary> /// <param name="identityPart">The identity part.</param> public abstract void Apply(IdentityPart identityPart);
protected void AssignIdentity(IdentityPart part) {
part.Identifier = Guid.NewGuid().ToString("n");
}
public static IdentityPart AutoIncrement(this IdentityPart id)
{
return(id.GeneratedBy.Sequence("global_seq"));
}
/// <summary>
/// Uses the correct nhibernate custom mappingtype for an Identity Property that is based on a Concept{Guid}
/// </summary>
/// <typeparam name="T">Concrete type of the concept, that inherits from <see cref="ConceptAs{Guid}"/></typeparam>
/// <param name="identityPart">Fluent NHibernate IdentityPart</param>
/// <returns>Fluent NHibernate IdentityPart</returns>
public static IdentityPart ConceptAsOracleGuid <T>(this IdentityPart identityPart)
where T : ConceptAs <Guid>
{
identityPart.CustomType <ConceptAsOracleGuid <T> >();
return(identityPart);
}
