Java Code Examples for javax.swing.JComboBox#addItem()

public void setupTypeColumn() {
		//call this function must after table data loaded !!!!
		JComboBox<String> comboBox = new JComboBox<String>();
		comboBox.addItem(ConfigEntry.Action_Add_Or_Replace_Header);
		comboBox.addItem(ConfigEntry.Action_Append_To_header_value);
		comboBox.addItem(ConfigEntry.Action_Remove_From_Headers);
		comboBox.addItem(ConfigEntry.Config_Basic_Variable);
		comboBox.addItem(ConfigEntry.Config_Custom_Payload);
		comboBox.addItem(ConfigEntry.Config_Custom_Payload_Base64);
		comboBox.addItem(ConfigEntry.Config_Chunked_Variable);
		comboBox.addItem(ConfigEntry.Config_Proxy_Variable);
		TableColumnModel typeColumn = this.getColumnModel();
		typeColumn.getColumn(2).setCellEditor(new DefaultCellEditor(comboBox));

		JCheckBox jc1 = new JCheckBox();
		typeColumn.getColumn(3).setCellEditor(new DefaultCellEditor(jc1));
//		//Set up tool tips for the sport cells.
//		DefaultTableCellRenderer renderer =
//				new DefaultTableCellRenderer();
//		renderer.setToolTipText("Click for combo box");
//		typeColumn.setCellRenderer(renderer);
	}
 

public SwingDialog(){
    setDefaultCloseOperation(DISPOSE_ON_CLOSE);
    setSize(new Dimension(250, 250));
    final JComboBox<String> combo = new JComboBox<String>();
    for (int i = 0; i< 101; i++){
        combo.addItem("text" + i);
    }
    final JPanel panel = new JPanel();
    panel.setBorder(BorderFactory.createEmptyBorder(20, 0,0,0));
    panel.setLayout(new FlowLayout());
    panel.setPreferredSize(new Dimension(100, 300));
    panel.add(combo);
    panel.add(createJFXPanel());
    panel.add(createJFXPanel0());
    final JScrollPane scroll = new JScrollPane(panel);
    getContentPane().add(scroll);
}
 

public void constructPanel(Set<String> sbolFilePaths) {
	
	idText = new JTextField("", 40);
	nameText = new JTextField("", 40);
	descriptionText = new JTextField("", 40);
	saveFilePaths = new LinkedList<String>(sbolFilePaths);
	saveFilePaths.add("Save to New File");
	saveFileIDBox = new JComboBox();
	for (String saveFilePath : saveFilePaths) {
		saveFileIDBox.addItem(GlobalConstants.getFilename(saveFilePath));
	}
	
	add(new JLabel("SBOL ComponentDefinition ID:"));
	add(idText);
	add(new JLabel("SBOL ComponentDefinition Name:"));
	add(nameText);
	add(new JLabel("SBOL ComponentDefinition Description:"));
	add(descriptionText);
}
 

public static JComboBox createUnitsChoices(BioModel bioModel) {
	JComboBox specUnits = new JComboBox();
	specUnits.addItem("( none )");
	for (int i = 0; i < bioModel.getSBMLDocument().getModel().getUnitDefinitionCount(); i++) {
		UnitDefinition unit = bioModel.getSBMLDocument().getModel().getUnitDefinition(i);
		if ((unit.getUnitCount() == 1)
				&& (unit.getUnit(0).isMole() || unit.getUnit(0).isItem() || unit.getUnit(0).isGram() || unit.getUnit(0).isKilogram())
				&& (unit.getUnit(0).getExponent() == 1)) {
			if (!(bioModel.getSBMLDocument().getLevel() < 3 && unit.getId().equals("substance"))) {
				specUnits.addItem(unit.getId());
			}
		}
	}
	if (bioModel.getSBMLDocument().getLevel() < 3) {
		specUnits.addItem("substance");
	}
	String[] unitIds = { "dimensionless", "gram", "item", "kilogram", "mole" };
	for (int i = 0; i < unitIds.length; i++) {
		specUnits.addItem(unitIds[i]);
	}
	return specUnits;
}
 

@Override
public JComponent getFieldEditor(String key, boolean editable, HashMap<String, String> fields) {
	if(key.equals(METHOD)) {
		JComboBox<String> combo = new JComboBox<String>();
		
		combo.addItem(SEPA);
		combo.addItem(SEPA_INSTANT);
		
		combo.setSelectedIndex(0);
		combo.setEnabled(editable);
		
		String value = fields.get(key);
		if(value.equals(SEPA_INSTANT))
			combo.setSelectedIndex(1);
		
		return combo;
	}
	return super.getFieldEditor(key, editable, fields);
}
 

/**
 * Fill combo box.
 *
 * @param cb the cb
 */
void fillComboBox(JComboBox cb) {
	cb.addItem(getString("ComboBoxDemo.brent"));
	cb.addItem(getString("ComboBoxDemo.georges"));
	cb.addItem(getString("ComboBoxDemo.hans"));
	cb.addItem(getString("ComboBoxDemo.howard"));
	cb.addItem(getString("ComboBoxDemo.james"));
	cb.addItem(getString("ComboBoxDemo.jeff"));
	cb.addItem(getString("ComboBoxDemo.jon"));
	cb.addItem(getString("ComboBoxDemo.lara"));
	cb.addItem(getString("ComboBoxDemo.larry"));
	cb.addItem(getString("ComboBoxDemo.lisa"));
	cb.addItem(getString("ComboBoxDemo.michael"));
	cb.addItem(getString("ComboBoxDemo.philip"));
	cb.addItem(getString("ComboBoxDemo.scott"));
}
 

public FlashingPreferenceDialog() {
	JPanel flashingPanel = new JPanel();
	flashingEnabled = new JCheckBox();
	flashingType = new JComboBox();
	JLabel lTyps = new JLabel();
	flashingPanel.setLayout(new GridBagLayout());
	
	flashingEnabled.addActionListener( e -> updateUI(flashingEnabled.isSelected()) );
	
	flashingType.addItem(FlashingResources.getString("flashing.type.continuous"));
	flashingType.addItem(FlashingResources.getString("flashing.type.temporary"));
	
	
	flashingPanel.add(flashingEnabled, new GridBagConstraints(0, 0, 3, 1, 1.0, 1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0));
	flashingPanel.add(lTyps, new GridBagConstraints(0, 1, 1, 1, 1.0, 1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0));
	flashingPanel.add(flashingType, new GridBagConstraints(1, 1, 1, 1, 1.0, 1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0));
	
	flashingPanel.setBorder(BorderFactory.createTitledBorder(FlashingResources.getString("title.flashing")));
	
	// Setup MNEMORICS
	ResourceUtils.resButton(flashingEnabled, FlashingResources.getString("flashing.enable"));
	ResourceUtils.resLabel(lTyps, flashingType, FlashingResources.getString("flashing.type"));
	
	setLayout(new VerticalFlowLayout());
	add( flashingPanel );
}
 

public JPanel buildConnectingPanel() {
    JPanel connectPanel = new JPanel();
    connectPanel.setLayout(new ColumnLayout());

    JPanel protoPanel = new JPanel();
    JLabel protoLabel = new JLabel("Protocol");
    JComboBox protocol = new JComboBox();
    protocol.addItem("SMTP");
    protocol.addItem("IMAP");
    protocol.addItem("Other...");
    protoPanel.add(protoLabel);
    protoPanel.add(protocol);

    JPanel attachmentPanel = new JPanel();
    JLabel attachmentLabel = new JLabel("Attachments");
    JComboBox attach = new JComboBox();
    attach.addItem("Download Always");
    attach.addItem("Ask size > 1 Meg");
    attach.addItem("Ask size > 5 Meg");
    attach.addItem("Ask Always");
    attachmentPanel.add(attachmentLabel);
    attachmentPanel.add(attach);

    JCheckBox autoConn = new JCheckBox("Auto Connect");
    JCheckBox compress = new JCheckBox("Use Compression");
    autoConn.setSelected(true);

    connectPanel.add(protoPanel);
    connectPanel.add(attachmentPanel);
    connectPanel.add(autoConn);
    connectPanel.add(compress);
    return connectPanel;
}
 

public JPanel buildConnectingPanel() {
    JPanel connectPanel = new JPanel();
    connectPanel.setLayout(new ColumnLayout());

    JPanel protoPanel = new JPanel();
    JLabel protoLabel = new JLabel("Protocol");
    JComboBox protocol = new JComboBox();
    protocol.addItem("SMTP");
    protocol.addItem("IMAP");
    protocol.addItem("Other...");
    protoPanel.add(protoLabel);
    protoPanel.add(protocol);

    JPanel attachmentPanel = new JPanel();
    JLabel attachmentLabel = new JLabel("Attachments");
    JComboBox attach = new JComboBox();
    attach.addItem("Download Always");
    attach.addItem("Ask size > 1 Meg");
    attach.addItem("Ask size > 5 Meg");
    attach.addItem("Ask Always");
    attachmentPanel.add(attachmentLabel);
    attachmentPanel.add(attach);

    JCheckBox autoConn = new JCheckBox("Auto Connect");
    JCheckBox compress = new JCheckBox("Use Compression");
    autoConn.setSelected(true);

    connectPanel.add(protoPanel);
    connectPanel.add(attachmentPanel);
    connectPanel.add(autoConn);
    connectPanel.add(compress);
    return connectPanel;
}
 

public void populateTypeComboBox(JComboBox comboBox) {

		ArrayList<VariationFunctionContext> typeList;

		typeList = this.variationFunctionContextList;
		for (VariationFunctionContext context : typeList) {
			comboBox.addItem(context);
		}

		comboBox.setSelectedItem(this.defaultVariationFunctionContext);
	}
 

ControlPanel( SwingShowTooltipViewer siv )
{
	this.siv = siv;

	setLayout( new GridLayout( 0, 1, 0, 0 ) );

	JPanel jp = new JPanel( );
	jp.setLayout( new FlowLayout( FlowLayout.LEFT, 3, 3 ) );

	jp.add( new JLabel( "Choose:" ) );//$NON-NLS-1$
	jcbModels = new JComboBox( );

	jcbModels.addItem( "Area Chart" );
	jcbModels.addItem( "Bar Chart" );
	jcbModels.addItem( "Line Chart" );
	jcbModels.addItem( "Meter Chart" );
	jcbModels.addItem( "Pie Chart" );
	jcbModels.addItem( "Scatter Chart" );
	jcbModels.addItem( "Stock Chart" );
	jcbModels.addItem( "Bar Chart_combine" );

	jcbModels.setSelectedIndex( 0 );
	jp.add( jcbModels );

	jbUpdate = new JButton( "Update" );//$NON-NLS-1$
	jbUpdate.addActionListener( this );
	jp.add( jbUpdate );

	add( jp );
}
 

public JPanel buildConnectingPanel() {
    JPanel connectPanel = new JPanel();
    connectPanel.setLayout(new ColumnLayout());

    JPanel protoPanel = new JPanel();
    JLabel protoLabel = new JLabel("Protocol");
    JComboBox protocol = new JComboBox();
    protocol.addItem("SMTP");
    protocol.addItem("IMAP");
    protocol.addItem("Other...");
    protoPanel.add(protoLabel);
    protoPanel.add(protocol);

    JPanel attachmentPanel = new JPanel();
    JLabel attachmentLabel = new JLabel("Attachments");
    JComboBox attach = new JComboBox();
    attach.addItem("Download Always");
    attach.addItem("Ask size > 1 Meg");
    attach.addItem("Ask size > 5 Meg");
    attach.addItem("Ask Always");
    attachmentPanel.add(attachmentLabel);
    attachmentPanel.add(attach);

    JCheckBox autoConn = new JCheckBox("Auto Connect");
    JCheckBox compress = new JCheckBox("Use Compression");
    autoConn.setSelected(true);

    connectPanel.add(protoPanel);
    connectPanel.add(attachmentPanel);
    connectPanel.add(autoConn);
    connectPanel.add(compress);
    return connectPanel;
}
 

private void initAntTargetEditor(List<String> targets) {
    JComboBox combo = new JComboBox();
    combo.setEditable(true);
    for (String target : targets) {
        combo.addItem(target);
    }
    customTargets.setDefaultEditor(JComboBox.class, new DefaultCellEditor(combo));
}
 

ControlPanel( FormatChartsViewer fcv )
{
	this.fcv = fcv;

	setLayout( new GridLayout( 0, 1, 0, 0 ) );

	JPanel jp = new JPanel( );
	jp.setLayout( new FlowLayout( FlowLayout.LEFT, 3, 3 ) );

	JLabel choose=new JLabel( "Choose:" );//$NON-NLS-1$
	choose.setDisplayedMnemonic( 'c' );
	jp.add( choose );
	jcbModels = new JComboBox( );

	jcbModels.addItem( "Axis Format" );//$NON-NLS-1$
	jcbModels.addItem( "Colored By Category" );//$NON-NLS-1$
	jcbModels.addItem( "Legend & Title Format" );//$NON-NLS-1$
	jcbModels.addItem( "Percentage Values" );//$NON-NLS-1$
	jcbModels.addItem( "Plot Format" );//$NON-NLS-1$
	jcbModels.addItem( "Series Format" );//$NON-NLS-1$

	choose.setLabelFor( jcbModels );
	jcbModels.setSelectedIndex( 0 );
	jp.add( jcbModels );

	jbUpdate = new JButton( "Update" );//$NON-NLS-1$
	jbUpdate.setMnemonic( 'u' );
	jbUpdate.setToolTipText( "Update" );//$NON-NLS-1$
	jbUpdate.addActionListener( this );
	jp.add( jbUpdate );

	add( jp );
}
 

ControlPanel( DataChartsViewer dcv )
{
	this.dcv = dcv;

	setLayout( new GridLayout( 0, 1, 0, 0 ) );

	JPanel jp = new JPanel( );
	jp.setLayout( new FlowLayout( FlowLayout.LEFT, 3, 3 ) );

	JLabel choose=new JLabel( "Choose:" );//$NON-NLS-1$
	choose.setDisplayedMnemonic( 'c' );
	jp.add( choose );
	jcbModels = new JComboBox( );

	jcbModels.addItem( "Min Slice" );//$NON-NLS-1$
	jcbModels.addItem( "Multiple Y Axis" );//$NON-NLS-1$
	jcbModels.addItem( "Multiple Y Series" );//$NON-NLS-1$
	jcbModels.addItem( "Big number Y Series" );//$NON-NLS-1$

	jcbModels.setSelectedIndex( 0 );
	choose.setLabelFor( jcbModels );
	jp.add( jcbModels );

	jbUpdate = new JButton( "Update" );//$NON-NLS-1$
	jbUpdate.setMnemonic( 'u' );
	jbUpdate.setToolTipText( "Update" );//$NON-NLS-1$
	jbUpdate.addActionListener( this );
	jp.add( jbUpdate );

	add( jp );
}
 

private JPanel createFunctionsPanel() {

      functions = new JList(lm);

      // add list selection listener to our functions list so that we
      //   can display the mapped key(s) to the function when a new
      //   function is selected.
      functions.addListSelectionListener(new ListSelectionListener() {
         public void valueChanged(ListSelectionEvent lse) {
            if (!lse.getValueIsAdjusting()) {
               setKeyDescription(functions.getSelectedIndex());
            }
         }
      });

      loadList(LangTool.getString("key.labelKeys"));

      functions.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
      JScrollPane functionsScroll = new JScrollPane(functions);

      JPanel fp = new JPanel();

      JComboBox whichKeys = new JComboBox();
      whichKeys.addItem(LangTool.getString("key.labelKeys"));
      whichKeys.addItem(LangTool.getString("key.labelMacros"));
      whichKeys.addItem(LangTool.getString("key.labelSpecial"));

      whichKeys.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {

                JComboBox cb = (JComboBox)e.getSource();
                loadList((String)cb.getSelectedItem());
            }
        });

      fp.setBorder(BorderFactory.createTitledBorder(
                                    LangTool.getString("key.labelDesc")));
      fp.setLayout(new BoxLayout(fp,BoxLayout.Y_AXIS));

      fp.add(whichKeys);
      fp.add(functionsScroll);

      return fp;

   }
 

public SiteRateModelEditor(PartitionDataList dataList, int row) throws NumberFormatException, BadLocationException {

		this.dataList = dataList;
		this.row = row;
		
		siteParameterFields = new RealNumberField[PartitionData.siteRateModelParameterNames.length];
		window = new JDialog(owner, "Setup site rate model for partition " + (row + 1));
		optionPanel = new OptionsPanel(12, 12, SwingConstants.CENTER);

		siteCombo = new JComboBox();
		siteCombo.setOpaque(false);

		for (String siteModel : PartitionData.siteRateModels) {
			siteCombo.addItem(siteModel);
		}// END: fill loop

		siteCombo.addItemListener(new ListenSiteCombo());

		for (int i = 0; i < PartitionData.siteRateModelParameterNames.length; i++) {
			
			switch (i) {

			case 0: // GammaCategories
				siteParameterFields[i] = new RealNumberField(1.0, Double.valueOf(Integer.MAX_VALUE));
				break;

			case 1: // Alpha
				siteParameterFields[i] = new RealNumberField(0.0, Double.MAX_VALUE);
				break;

			case 2: // Invariant sites proportion
				siteParameterFields[i] = new RealNumberField(0.0, 1.0);
				break;

			default:
				siteParameterFields[i] = new RealNumberField();

			}//END: parameter switch
			
			siteParameterFields[i].setColumns(8);
			siteParameterFields[i].setValue(dataList.get(0).siteRateModelParameterValues[i]);
		}// END: fill loop

		setSiteArguments();

		// Buttons
		JPanel buttonsHolder = new JPanel();
		buttonsHolder.setOpaque(false);
		
		cancel = new JButton("Cancel", Utils.createImageIcon(Utils.CLOSE_ICON));
		cancel.addActionListener(new ListenCancel());
		buttonsHolder.add(cancel);
		
		done = new JButton("Done", Utils.createImageIcon(Utils.CHECK_ICON));
		done.addActionListener(new ListenOk());
		buttonsHolder.add(done);
		
		// Window
		owner = Utils.getActiveFrame();
		window.setLocationRelativeTo(owner);
		window.getContentPane().setLayout(new BorderLayout());
		window.getContentPane().add(optionPanel, BorderLayout.CENTER);
		window.getContentPane().add(buttonsHolder, BorderLayout.SOUTH);
		window.pack();
		
		//return to the previously chosen index on start
		siteCombo.setSelectedIndex(dataList.get(row).siteRateModelIndex);
		
	}
 

public static void getLocalAddr() throws InterruptedException, PcapNativeException, UnknownHostException, SocketException,
		ClassNotFoundException, InstantiationException, IllegalAccessException, UnsupportedLookAndFeelException {
	if (Settings.getDouble("autoload", 0) == 1) {
		addr = InetAddress.getByName(Settings.get("addr", ""));
		return;
	}

	UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
	final JFrame frame = new JFrame("Network Device");
	frame.setFocusableWindowState(true);

	final JLabel ipLab = new JLabel("Select LAN IP obtained from Network Settings:", JLabel.LEFT);
	final JComboBox<String> lanIP = new JComboBox<String>();
	final JLabel lanLabel = new JLabel("If your device IP isn't in the dropdown, provide it below.");
	final JTextField lanText = new JTextField(Settings.get("addr", ""));

	ArrayList<InetAddress> inets = new ArrayList<InetAddress>();

	for (PcapNetworkInterface i : Pcaps.findAllDevs()) {
		for (PcapAddress x : i.getAddresses()) {
			InetAddress xAddr = x.getAddress();
			if (xAddr != null && x.getNetmask() != null && !xAddr.toString().equals("/0.0.0.0")) {
				NetworkInterface inf = NetworkInterface.getByInetAddress(x.getAddress());
				if (inf != null && inf.isUp() && !inf.isVirtual()) {
					inets.add(xAddr);
					lanIP.addItem((lanIP.getItemCount() + 1) + " - " + inf.getDisplayName() + " ::: " + xAddr.getHostAddress());
					System.out.println("Found: " + lanIP.getItemCount() + " - " + inf.getDisplayName() + " ::: " + xAddr.getHostAddress());
				}
			}
		}
	}

	if (lanIP.getItemCount() == 0) {
		JOptionPane.showMessageDialog(null, "Unable to locate devices.\nPlease try running the program in Admin Mode.\nIf this does not work, you may need to reboot your computer.",
				"Error", JOptionPane.ERROR_MESSAGE);
		System.exit(1);
	}
	lanIP.setFocusable(false);
	final JButton start = new JButton("Start");
	start.addActionListener(e -> {
		try {
			if (lanText.getText().length() >= 7 && !lanText.getText().equals("0.0.0.0")) { // 7 is because the minimum field is 0.0.0.0
				addr = InetAddress.getByName(lanText.getText());
				System.out.println("Using IP from textfield: " + lanText.getText());
			} else {
				addr = inets.get(lanIP.getSelectedIndex());
				System.out.println("Using device from dropdown: " + lanIP.getSelectedItem());
			}
			Settings.set("addr", addr.getHostAddress().replaceAll("/", ""));
			frame.setVisible(false);
			frame.dispose();
		} catch (UnknownHostException e1) {
			e1.printStackTrace();
		}
	});

	frame.setLayout(new GridLayout(5, 1));
	frame.add(ipLab);
	frame.add(lanIP);
	frame.add(lanLabel);
	frame.add(lanText);
	frame.add(start);
	frame.setAlwaysOnTop(true);
	frame.pack();
	frame.setLocationRelativeTo(null);
	frame.setVisible(true);
	frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

	while (frame.isVisible())
		Thread.sleep(10);
}
 

/**
 * Create the transparency mode selector row.
 *
 * @return component holding the selector and the related label
 */
private JComponent createTransparencySelector() {
	JComponent row = SBoxLayout.createContainer(SBoxLayout.HORIZONTAL, SBoxLayout.COMMON_PADDING);
	JLabel label = new JLabel("Transparency mode:");
	row.add(label);
	final JComboBox<String> selector = new JComboBox<>();
	final String[][] data = {
			{"Automatic (default)", "auto", "The appropriate mode is decided automatically based on the system speed."},
			{"Full translucency", "translucent", "Use semitransparent images where available. This is slow on some systems."},
			{"Simple transparency", "bitmask", "Use simple transparency where parts of the image are either fully transparent or fully opaque.<p>Use this setting on old computers, if the game is unresponsive otherwise."}
	};

	// Convenience mapping for getting the data rows from either short or
	// long names
	final Map<String, String[]> desc2data = new HashMap<String, String[]>();
	Map<String, String[]> key2data = new HashMap<String, String[]>();

	for (String[] s : data) {
		// fill the selector...
		selector.addItem(s[0]);
		// ...and prepare the convenience mappings in the same step
		desc2data.put(s[0], s);
		key2data.put(s[1], s);
	}

	// Find out the current option
	final WtWindowManager wm = WtWindowManager.getInstance();
	String currentKey = wm.getProperty(TRANSPARENCY_PROPERTY, "auto");
	String[] currentData = key2data.get(currentKey);
	if (currentData == null) {
		// invalid value; force the default
		currentData = key2data.get("auto");
	}
	selector.setSelectedItem(currentData[0]);
	selector.setRenderer(new TooltippedRenderer(data));

	selector.addActionListener(new ActionListener() {
		@Override
		public void actionPerformed(ActionEvent e) {
			Object selected = selector.getSelectedItem();
			String[] selectedData = desc2data.get(selected);
			wm.setProperty(TRANSPARENCY_PROPERTY, selectedData[1]);
			ClientSingletonRepository.getUserInterface().addEventLine(new EventLine("",
					"The new transparency mode will be used the next time you start the game client.",
					NotificationType.CLIENT));
		}
	});
	row.add(selector);

	StringBuilder toolTip = new StringBuilder("<html>The transparency mode used for the graphics. The available options are:<dl>");
	for (String[] optionData : data) {
		toolTip.append("<dt><b>");
		toolTip.append(optionData[0]);
		toolTip.append("</b></dt>");
		toolTip.append("<dd>");
		toolTip.append(optionData[2]);
		toolTip.append("</dd>");
	}
	toolTip.append("</dl></html>");
	row.setToolTipText(toolTip.toString());
	selector.setToolTipText(toolTip.toString());

	return row;
}
 

private void addConnectors(int defaultIndex) {
    //assert connectorsLoaded.get();
    if (connectors.isEmpty()) {
        // no attaching connectors available => print message only
        add (new JLabel (
            NbBundle.getMessage (ConnectPanel.class, "CTL_No_Connector")
        ));
        return;
    }
    if (connectors.size () > 1) {
        // more than one attaching connector available => 
        // init cbConnectors & selext default connector
        
        cbConnectors = new JComboBox ();
        cbConnectors.getAccessibleContext ().setAccessibleDescription (
            NbBundle.getMessage (ConnectPanel.class, "ACSD_CTL_Connector")
        );
        int i, k = connectors.size ();
        for (i = 0; i < k; i++) {
            Connector connector = connectors.get (i);
            int jj = connector.name ().lastIndexOf ('.');
                          
            String s = (jj < 0) ? 
                connector.name () : 
                connector.name ().substring (jj + 1);
            cbConnectors.addItem (
                s + " (" + connector.description () + ")"
            );
        }
        cbConnectors.setActionCommand ("SwitchMe!");
        cbConnectors.addActionListener (this);
    }
    cbConnectors.setSelectedIndex (defaultIndex);
    selectedConnector = connectors.get(defaultIndex);
    setCursor(standardCursor);
    
    synchronized (connectorsLoaded) {
        connectorsLoaded.set(true);
        connectorsLoaded.notifyAll();
    }
}