fieldList = new JList();
fieldList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
fieldList.setVisibleRowCount(5);
fieldList.addMouseListener(new MouseHandler());
syntaxModel = new KeyedComboBoxModel();
syntaxModel.add((SyntaxConstants.SYNTAX_STYLE_NONE), UtilMessages.getInstance().getString("RSyntaxAreaLanguages.None"));
syntaxModel.add((SyntaxConstants.SYNTAX_STYLE_JAVA), UtilMessages.getInstance().getString("RSyntaxAreaLanguages.Java"));
syntaxModel.add((SyntaxConstants.SYNTAX_STYLE_JAVASCRIPT), UtilMessages.getInstance().getString("RSyntaxAreaLanguages.JavaScript"));
syntaxModel.add((SyntaxConstants.SYNTAX_STYLE_GROOVY), UtilMessages.getInstance().getString("RSyntaxAreaLanguages.Groovy"));
syntaxModel.add((SyntaxConstants.SYNTAX_STYLE_HTML), UtilMessages.getInstance().getString("RSyntaxAreaLanguages.Html"));