public FormSimulator(Core.BusinessBase obj)
{
this._obj.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(obj_IsDirtyChanged);
this._obj = obj;
}
public SerializableListener(Core.BusinessBase obj)
{
this._obj.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(obj_IsDirtyChanged);
this._obj = obj;
}
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
{
// this is an updatable collection or some other
// non-BusinessBase type of object
// tell the object to update itself
MethodCaller.CallMethod(
obj, "DataPortal_Update");
// mark the object as old
MethodCaller.CallMethodIfImplemented(
obj, "MarkOld");
}
// tell the business object the DataPortal_xyz is complete
MethodCaller.CallMethodIfImplemented(
obj, "DataPortal_OnDataPortalInvokeComplete",
new DataPortalEventArgs(context));
return(new DataPortalResult(obj));
}
catch (Exception ex)
{
try
{
// tell the business object there was an exception
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 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 void Reg(Core.BusinessBase obj)
{
obj.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler
(PrivateOnIsDirtyChanged);
obj.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(OnIsDirtyChanged);
}
public SerializableListener(Core.BusinessBase obj)
{
this._obj.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(obj_IsDirtyChanged);
this._obj = obj;
}
public FormSimulator(Core.BusinessBase obj)
{
this._obj.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(obj_IsDirtyChanged);
this._obj = obj;
}
