Access org.eclipse.swt.widgets.Text from Overridden createWindowContents

I have overridden the method createWindowContents in my ApplicationWorkbenchWindowAdvisor class.

I put a Text box at the banner I created s开发者_开发知识库o that user could insert an URL that would be readed in an Action.

My problem is that I don't know how to access this field from another View or another Action. Can I access it via PlatformUI object or something similar?

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You can just store it in a static variable (don't forget to check if it is disposed before accessing it).