/// <summary>
/// Called by the client-side DataPortal to 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">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> Create(Type objectType, object criteria, DataPortalContext context, bool isSync)
{
DataPortalResult result = null;
if (isSync)
throw new NotSupportedException("isSync == true");
try
{
if (!(criteria is IMobileObject))
criteria = new PrimitiveCriteria(criteria);
var contextData = Csla.Serialization.Mobile.MobileFormatter.Serialize(context);
var criteriaData = Csla.Serialization.Mobile.MobileFormatter.Serialize(criteria);
var portal = new BrokeredHost();
var objectTypeName = objectType.AssemblyQualifiedName;
var resultData = await portal.Create(objectTypeName, criteriaData, contextData);
var response = (Csla.Server.Hosts.HttpChannel.HttpResponse)Csla.Serialization.Mobile.MobileFormatter.Deserialize(resultData.ToArray());
var globalContext = (Csla.Core.ContextDictionary)Csla.Serialization.Mobile.MobileFormatter.Deserialize(response.GlobalContext);
if (response != null && response.ErrorData == null)
{
var obj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(obj, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
throw result.Error;
return result;
}
/// <summary>
/// Called by the client-side DataPortal to update a
/// business object.
/// </summary>
/// <param name="obj">Business object to update.</param>
/// <param name="context">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> Update(object obj, DataPortalContext context, bool isSync)
{
DataPortalResult result = null;
if (isSync)
throw new NotSupportedException("isSync == true");
try
{
var contextData = Csla.Serialization.Mobile.MobileFormatter.Serialize(context);
var objectData = Csla.Serialization.Mobile.MobileFormatter.Serialize(obj);
var portal = new BrokeredHost();
var resultData = await portal.Update(objectData, contextData);
var response = (Csla.Server.Hosts.HttpChannel.HttpResponse)Csla.Serialization.Mobile.MobileFormatter.Deserialize(resultData.ToArray());
var globalContext = (Csla.Core.ContextDictionary)Csla.Serialization.Mobile.MobileFormatter.Deserialize(response.GlobalContext);
if (response != null && response.ErrorData == null)
{
obj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(obj, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
return result;
}