Control panel portlet for specific portal instance

[Riccardo Ferrari, modificado 12 Anos atrás.]

Hello everybody,

I'm developing a portlet that doesn't have a user interface other than an administrative one. It would be nice to put it inside control panel (of course!)
Now, my portal is running multiple portal instances on the same Liferay portal installation. I would tight the portlet to a specific portal instance.
How do I achieve that?

I did some homework and developed my own ControlPanel class (that extends BaseControlPanel class). How do I get current portal instance?
Is there a best practice?

EDIT: Currently I'm checking against themeDisplay.getPortalURL() and works. Is there a better way to achieve that?

Thanks

[Thiago Leão Moreira, modificado 12 Anos atrás.]

You can get the companyId from themeDisplay object and make the necessary cheking.