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Re: [dsdp-tm-dev] RSE Extension Help

Hi Tom,

I tried to recreate the scenario that you have but I wasn't able to hit that problem.  Does your implementation of AbstractSystemNewConnectionWizardPage override performFinish()?  If so, does it end up calling createSubSystem()?  I think the default impl just returns true.

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"Hochstein Tom-R60874" <Tom.Hochstein@xxxxxxxxxxxxx>
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02/06/2006 04:54 PM

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[dsdp-tm-dev] RSE Extension Help





Hi All,

I'm developing an RSE system type for JTAG debug devices.  For the properties of the debug device connection, I've appended a custom wizard page which extends the RSE AbstractSystemNewConnectionWizardPage.  This wizard page is an adapter of my SubsystemConfiguration object, which is itself an extension of the RSE ServiceSubSystemConfiguration.  When the wizard is finished, I'm trying to add my extra properties to the IHost by overriding ITapSubsystemConfiguration.createSubSystemInternal(IHost).

The problem is that when I click Finish, I receive two calls to createSubSystemInternal(), one for the default wizard page and one for my contributed page.  It seems that the SystemNewConnectionWizard.performFinish() is issued for both the main page and for my custom page.  This function calls createSubSystem(), which calls createSubSystemInternal(), and thus the two calls.

I also noticed that createSubSystemInternal() is also called at startup to load a persistent subsystem, which means that I need to understand that the function will get called in two different contexts.

For both cases I guess I could query the IHost to see if it already contains my properties, but that smells fishy, so I wonder if this is a problem with the RSE or with my usage.

Tom

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