创建新的MPart时如何获取在Application.e4xmi中注册的bundleclass-Eclipse RCP e4

Question

How to get bundleclass that is registered in Application.e4xmi when new MPart is created dynamically:

EPartService lService = (EPartService)Activator.getContext().getServiceReference(EPartService.class);
    MPart lPart = lService.showPart(pViewId, PartState.CREATE);
    //pass some initial parameters to lPart...

or how to pass some parameters to the bundleclass of new MPart

Answer 1

Call the getObject() method of MPart to get the class created for the part:

MyPartClass partObject = (MyPartClass)lpart.getObject();

Note: You should inject the EPartService in to your handler rather than trying to get it via getServiceReference . There are multiple part services and you need to get the correct one.