public DataPortalResult Create(
Type objectType, object criteria, DataPortalContext context)
{
var portal = new DataPortalSelector();
return(portal.Create(objectType, criteria, context));
}
/// <summary>
/// Create a new business object.
/// </summary>
/// <param name="objectType">Type of business object to create.</param>
/// <param name="criteria">Criteria object describing business object.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
public DataPortalResult Create(
Type objectType, object criteria, DataPortalContext context)
{
try
{
SetContext(context);
Authorize(new AuthorizeRequest(objectType, criteria, DataPortalOperations.Create));
DataPortalResult result;
DataPortalMethodInfo method = DataPortalMethodCache.GetCreateMethod(objectType, criteria);
IDataPortalServer portal;
switch (method.TransactionalType)
{
case TransactionalTypes.EnterpriseServices:
portal = new ServicedDataPortal();
try
{
result = portal.Create(objectType, criteria, context);
}
finally
{
((ServicedDataPortal)portal).Dispose();
}
break;
case TransactionalTypes.TransactionScope:
portal = new TransactionalDataPortal();
result = portal.Create(objectType, criteria, context);
break;
default:
portal = new DataPortalSelector();
result = portal.Create(objectType, criteria, context);
break;
}
return(result);
}
catch (YYT.Server.DataPortalException ex)
{
Exception tmp = ex;
throw;
}
catch (Exception ex)
{
throw new DataPortalException(
"DataPortal.Create " + Resources.FailedOnServer,
ex, new DataPortalResult());
}
finally
{
ClearContext(context);
}
}
/// <summary>
/// Wraps a Create call in a TransactionScope
/// </summary>
/// <remarks>
/// This method delegates to
/// <see cref="SimpleDataPortal">SimpleDataPortal</see>
/// but wraps that call within a
/// <see cref="TransactionScope">TransactionScope</see>
/// to provide transactional support via
/// System.Transactions.
/// </remarks>
/// <param name="objectType">A <see cref="Type">Type</see> object
/// indicating the type of business object to be created.</param>
/// <param name="criteria">A custom criteria object providing any
/// extra information that may be required to properly create
/// the object.</param>
/// <param name="context">Context data from the client.</param>
/// <returns>A populated business object.</returns>
public DataPortalResult Create(
System.Type objectType, object criteria, DataPortalContext context)
{
DataPortalResult result;
using (TransactionScope tr = new TransactionScope())
{
var portal = new DataPortalSelector();
result = portal.Create(objectType, criteria, context);
tr.Complete();
}
return(result);
}