question: public CodeViewer ( ) { setHighlightColor ( DEFAULT_HIGHLIGHT_COLOR ) ; initActions ( ) ; setLayout ( new BorderLayout ( ) ) ; codeHighlightBar = createCodeHighlightBar ( ) ; codeHighlightBar . setVisible ( false ) ; add ( codeHighlightBar , BorderLayout . NORTH ) ; codePanel = createCodePanel ( ) ; add ( codePanel , BorderLayout . CENTER ) ; applyDefaults ( ) ; }
target:  Creates a new instance of CodeViewer