ContentAssistant assistant = new DialogContentAssistant();
IContentAssistProcessor aciContentAssistProcessor = new ACIContentAssistProcessor();
assistant.setContentAssistProcessor( aciContentAssistProcessor, IDocument.DEFAULT_CONTENT_TYPE );
assistant.setDocumentPartitioning( "org.apache.directory.ldapstudio.aci" );
assistant.enableAutoActivation( true );
assistant.setAutoActivationDelay( 500 );
assistant.setProposalPopupOrientation( IContentAssistant.PROPOSAL_STACKED );
assistant.setContextInformationPopupOrientation( IContentAssistant.CONTEXT_INFO_ABOVE );
return assistant;