Bug 43488 [typing] BadPositionCategoryException in LinkedPositionManager
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/link/contentassist/ContentAssistant2.java
*/
	Color getContextSelectorForeground() {
		return fContextSelectorForeground;
	}
	
	/**
	 * Sets the information control creator for the additional information control.
	 * 
	 * @param creator the information control creator for the additional information control
	 * @since 2.0
	 */
	public void setInformationControlCreator(IInformationControlCreator creator) {
		fInformationControlCreator= creator;
	}
		
	/*
	 * @see IContentAssist#install
	 */
	public void install(ITextViewer textViewer) {
		Assert.isNotNull(textViewer);
		
		fViewer= textViewer;
		
		fLayoutManager= new LayoutManager();
		fInternalListener= new InternalListener();
		
		AdditionalInfoController2 controller= null;
		if (fInformationControlCreator != null) {
			int delay= fAutoActivationDelay;
			if (delay == 0)