public static void Delete(object criteria)
{
Server.DataPortalResult result;
MethodInfo method = MethodCaller.GetMethod(
MethodCaller.GetObjectType(criteria), "DataPortal_Delete", criteria);
DataPortalClient.IDataPortalProxy proxy;
proxy = GetDataPortalProxy(RunLocal(method));
Server.DataPortalContext dpContext = new Server.DataPortalContext(GetPrincipal(), proxy.IsServerRemote);
OnDataPortalInvoke(new DataPortalEventArgs(dpContext));
try
{
result = proxy.Delete(criteria, dpContext);
}
catch (Server.DataPortalException ex)
{
result = ex.Result;
if (proxy.IsServerRemote)
{
ApplicationContext.SetGlobalContext(result.GlobalContext);
}
throw new DataPortalException("DataPortal.Delete " + Resources.Failed, ex.InnerException, result.ReturnObject);
}
if (proxy.IsServerRemote)
{
ApplicationContext.SetGlobalContext(result.GlobalContext);
}
OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext));
}
public DataPortalResult Update(object obj, DataPortalContext context)
{
try
{
SetContext(context);
DataPortalResult result;
MethodInfo method;
string methodName;
if (obj is CommandBase)
{
methodName = "DataPortal_Execute";
}
else if (obj is Core.BusinessBase)
{
Core.BusinessBase tmp = (Core.BusinessBase)obj;
if (tmp.IsDeleted)
{
methodName = "DataPortal_DeleteSelf";
}
else
if (tmp.IsNew)
{
methodName = "DataPortal_Insert";
}
else
{
methodName = "DataPortal_Update";
}
}
else
{
methodName = "DataPortal_Update";
}
method = MethodCaller.GetMethod(obj.GetType(), methodName);
IDataPortalServer portal;
switch (TransactionalType(method))
{
case TransactionalTypes.EnterpriseServices:
portal = new ServicedDataPortal();
try
{
result = portal.Update(obj, context);
}
finally
{
((ServicedDataPortal)portal).Dispose();
}
break;
case TransactionalTypes.TransactionScope:
portal = new TransactionalDataPortal();
result = portal.Update(obj, context);
break;
default:
portal = new SimpleDataPortal();
result = portal.Update(obj, context);
break;
}
return(result);
}
finally
{
ClearContext(context);
}
}
public static object Update(object obj)
{
Server.DataPortalResult result;
MethodInfo method;
string methodName;
if (obj is CommandBase)
{
methodName = "DataPortal_Execute";
}
else if (obj is Core.BusinessBase)
{
Core.BusinessBase tmp = (Core.BusinessBase)obj;
if (tmp.IsDeleted)
{
methodName = "DataPortal_DeleteSelf";
}
else
if (tmp.IsNew)
{
methodName = "DataPortal_Insert";
}
else
{
methodName = "DataPortal_Update";
}
}
else
{
methodName = "DataPortal_Update";
}
method = MethodCaller.GetMethod(obj.GetType(), methodName);
DataPortalClient.IDataPortalProxy proxy;
proxy = GetDataPortalProxy(RunLocal(method));
Server.DataPortalContext dpContext =
new Server.DataPortalContext(GetPrincipal(), proxy.IsServerRemote);
OnDataPortalInvoke(new DataPortalEventArgs(dpContext));
try
{
result = proxy.Update(obj, dpContext);
}
catch (Server.DataPortalException ex)
{
result = ex.Result;
if (proxy.IsServerRemote)
{
ApplicationContext.SetGlobalContext(result.GlobalContext);
}
throw new DataPortalException("DataPortal.Update " +
Resources.Failed, ex.InnerException, result.ReturnObject);
}
if (proxy.IsServerRemote)
{
ApplicationContext.SetGlobalContext(result.GlobalContext);
}
OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext));
return(result.ReturnObject);
}
public DataPortalResult Update(object obj, DataPortalContext context)
{
try
{
// tell the business object we're about to make a DataPortal_xyz call
MethodCaller.CallMethodIfImplemented(obj, "DataPortal_OnDataPortalInvoke", new DataPortalEventArgs(context));
// tell the business object to update itself
if (obj is Core.BusinessBase)
{
Core.BusinessBase busObj = (Core.BusinessBase)obj;
if (busObj.IsDeleted)
{
if (!busObj.IsNew)
{
// tell the object to delete itself
MethodCaller.CallMethod(busObj, "DataPortal_DeleteSelf");
}
// mark the object as new
MethodCaller.CallMethodIfImplemented(busObj, "MarkNew");
}
else
{
if (busObj.IsNew)
{
// tell the object to insert itself
MethodCaller.CallMethod(busObj, "DataPortal_Insert");
}
else
{
// tell the object to update itself
MethodCaller.CallMethod(
busObj, "DataPortal_Update");
}
// mark the object as old
MethodCaller.CallMethodIfImplemented(busObj, "MarkOld");
}
}
else if (obj is CommandBase)
{
// tell the object to update itself
MethodCaller.CallMethod(
obj, "DataPortal_Execute");
}
else
{
MethodCaller.CallMethod(obj, "DataPortal_Update");
// mark the object as old
MethodCaller.CallMethodIfImplemented(obj, "MarkOld");
}
MethodCaller.CallMethodIfImplemented(obj, "DataPortal_OnDataPortalInvokeComplete", new DataPortalEventArgs(context));
return(new DataPortalResult(obj));
}
catch (Exception ex)
{
try
{
MethodCaller.CallMethodIfImplemented(obj, "DataPortal_OnDataPortalException", new DataPortalEventArgs(context), ex);
}
catch
{
// ignore exceptions from the exception handler
}
throw new DataPortalException("DataPortal.Update " + Resources.FailedOnServer, ex, new DataPortalResult(obj));
}
}
public DataPortalEventArgs(Server.DataPortalContext dataPortalContext)
{
_dataPortalContext = dataPortalContext;
}
public DataPortalResult Delete(object criteria, DataPortalContext context)
{
SimpleDataPortal portal = new SimpleDataPortal();
return(portal.Delete(criteria, context));
}
public DataPortalResult Update(object obj, DataPortalContext context)
{
SimpleDataPortal portal = new SimpleDataPortal();
return(portal.Update(obj, context));
}
