|
public Fetch ( |
||
| objectType | Type of business object to retrieve. | |
| criteria | object | Criteria object describing business object. |
| context | Csla.Server.DataPortalContext |
/// |
| isSync | bool | True if the client-side proxy should synchronously invoke the server. |
| 리턴 | Task |
|
/// <summary>
/// Get an existing business object.
/// </summary>
/// <param name="objectType">Type of business object to retrieve.</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 Fetch(Type objectType, object criteria, DataPortalContext context)
{
try
{
context.FactoryInfo = ObjectFactoryAttribute.GetObjectFactoryAttribute(objectType);
if (context.FactoryInfo == null)
{
var dp = new SimpleDataPortal();
return(dp.Fetch(objectType, criteria, context));
}
else
{
var dp = new FactoryDataPortal();
return(dp.Fetch(objectType, criteria, context));
}
}
catch (DataPortalException)
{
throw;
}
catch (Exception ex)
{
throw new DataPortalException(
"DataPortal.Fetch " + Resources.FailedOnServer,
ex, new DataPortalResult());
}
}
/// <summary>
/// Get an existing business object.
/// </summary>
/// <param name="objectType">Type of business object to retrieve.</param>
/// <param name="criteria">Criteria object describing business object.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
public async Task <DataPortalResult> Fetch(Type objectType, object criteria, DataPortalContext context, bool isSync)
{
try
{
context.FactoryInfo = ObjectFactoryAttribute.GetObjectFactoryAttribute(objectType);
if (context.FactoryInfo == null)
{
var dp = new SimpleDataPortal();
return(await dp.Fetch(objectType, criteria, context, isSync).ConfigureAwait(false));
}
else
{
var dp = new FactoryDataPortal();
return(await dp.Fetch(objectType, criteria, context, isSync).ConfigureAwait(false));
}
}
catch (DataPortalException)
{
throw;
}
catch (Exception ex)
{
throw DataPortal.NewDataPortalException(
"DataPortal.Fetch " + Resources.FailedOnServer,
ex, null);
}
}
/// <summary>
/// Get an existing business object.
/// </summary>
/// <param name="objectType">Type of business object to retrieve.</param>
/// <param name="criteria">Criteria object describing business object.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
public async Task<DataPortalResult> Fetch(Type objectType, object criteria, DataPortalContext context, bool isSync)
{
try
{
context.FactoryInfo = ObjectFactoryAttribute.GetObjectFactoryAttribute(objectType);
if (context.FactoryInfo == null)
{
var dp = new SimpleDataPortal();
return await dp.Fetch(objectType, criteria, context, isSync);
}
else
{
var dp = new FactoryDataPortal();
return await dp.Fetch(objectType, criteria, context, isSync);
}
}
catch (DataPortalException)
{
throw;
}
catch (Exception ex)
{
throw DataPortal.NewDataPortalException(
"DataPortal.Fetch " + Resources.FailedOnServer,
ex, null);
}
}