I have created Content Assistent for my TextEditor using
IContentAssistProcessor Interface. Everthing works fine. When I press
the one of the getCompletionProposalAutoActivationCharacters() the popup
occurs with all the choices available in this context.
Nevertheless, in the jdt environment, the content of this popup is
sorted and filter as soon as I begin typing. Do I have to programm this
myself, or is there just some configuration needed?