/// <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="DataPortalContext" /> object passed to the server.</param>
/// <returns></returns>
public DataPortalResult Fetch(Type objectType, object criteria, DataPortalContext context)
{
var obj = Fetch(objectType, criteria);
// return the populated business object as a result
return new DataPortalResult(obj);
}
/// <summary>
/// Update a business object.
/// </summary>
/// <param name="obj">Business object to update.</param>
/// <param name="context">
/// <see cref="DataPortalContext" /> object passed to the server.
/// </param>
public DataPortalResult Update(object obj, DataPortalContext context)
{
try
{
SetContext(context);
var portal = new FinalDataPortal();
var result = portal.Update(obj, context);
return result;
}
finally
{
ClearContext(context);
}
}
/// <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="DataPortalContext" /> object passed to the server.</param>
/// <returns></returns>
public DataPortalResult Fetch(Type objectType, object criteria, DataPortalContext context)
{
try
{
SetContext(context);
var portal = new FinalDataPortal();
var result = portal.Fetch(objectType, criteria, context);
return result;
}
finally
{
ClearContext(context);
}
}
private static void SetContext(DataPortalContext context)
{
// set the app context to the value we got from the
// client
DistributionContext.ClientContextItem.Value = context.ClientContext;
DistributionContext.GlobalContextItem.Value = context.GlobalContext;
// set the thread's culture to match the client
Thread.CurrentThread.CurrentCulture = new CultureInfo(context.ClientCulture);
Thread.CurrentThread.CurrentUICulture = new CultureInfo(context.ClientUICulture);
// We expect the some Principal object
if (context.Principal == null)
{
System.Security.SecurityException ex =
new System.Security.SecurityException(
"Resources.BusinessPrincipalException" + " Nothing");
ex.Action = System.Security.Permissions.SecurityAction.Demand;
throw ex;
}
RafyEnvironment.Principal = context.Principal;
}
/// <summary>
/// Update a business object.
/// </summary>
/// <param name="obj">Business object to update.</param>
/// <param name="context">
/// <see cref="DataPortalContext" /> object passed to the server.
/// </param>
public DataPortalResult Update(object obj, DataPortalContext context)
{
Update(obj);
return(new DataPortalResult(obj));
}
private static void ClearContext(DataPortalContext context)
{
DistributionContext.ClientContextItem.Value = null;
DistributionContext.GlobalContextItem.Value = null;
RafyEnvironment.Principal = null;
}
/// <summary>
/// Update a business object.
/// </summary>
/// <param name="obj">Business object to update.</param>
/// <param name="context">
/// <see cref="DataPortalContext" /> object passed to the server.
/// </param>
public DataPortalResult Update(object obj, DataPortalContext context)
{
Update(obj);
return new DataPortalResult(obj);
}
private static void ClearContext(DataPortalContext context)
{
DistributionContext.Clear();
RafyEnvironment.Principal = null;
}
private static void SetContext(DataPortalContext context)
{
// set the app context to the value we got from the
// client
DistributionContext.SetClientContext(context.ClientContext);
DistributionContext.SetGlobalContext(context.GlobalContext);
// set the thread's culture to match the client
Thread.CurrentThread.CurrentCulture = new CultureInfo(context.ClientCulture);
Thread.CurrentThread.CurrentUICulture = new CultureInfo(context.ClientUICulture);
// We expect the some Principal object
if (context.Principal == null)
{
System.Security.SecurityException ex =
new System.Security.SecurityException(
"Resources.BusinessPrincipalException" + " Nothing");
ex.Action = System.Security.Permissions.SecurityAction.Demand;
throw ex;
}
RafyEnvironment.Principal = context.Principal;
}
private static void ClearContext(DataPortalContext context)
{
DistributionContext.Clear();
RafyEnvironment.Principal = null;
}
/// <summary>
/// Creates the data portal context.
/// </summary>
/// <returns></returns>
private static DataPortalContext CreateDataPortalContext()
{
var res = new DataPortalContext();
res.Principal = RafyEnvironment.Principal;
res.ClientCulture = Thread.CurrentThread.CurrentCulture.Name;
res.ClientUICulture = Thread.CurrentThread.CurrentUICulture.Name;
res.ClientContext = DistributionContext.GetClientContext();
res.GlobalContext = DistributionContext.GetGlobalContext();
return res;
}
