Java Code Examples for javax.swing.JTextField#requestFocus()

/**
 * Creates a dialog to input a string field.
 *
 * @param freeColClient The {@code FreeColClient} for the game.
 * @param frame The owner frame.
 * @param modal True if this dialog should be modal.
 * @param tmpl A {@code StringTemplate} to explain the action to the user.
 * @param defaultValue The default value appearing in the text field.
 * @param okKey A key displayed on the "ok"-button.
 * @param cancelKey A key displayed on the optional "cancel"-button.
 */
public FreeColStringInputDialog(FreeColClient freeColClient, JFrame frame,
                                boolean modal, StringTemplate tmpl,
                                String defaultValue,
                                String okKey, String cancelKey) {
    super(freeColClient, frame);

    textField = new JTextField(defaultValue);
    textField.setOpaque(false);
    JPanel panel = new JPanel(new BorderLayout()) {
            @Override
            public void requestFocus() {
                textField.requestFocus();
            }
        };
    panel.setOpaque(false);

    panel.add(Utility.localizedTextArea(tmpl));
    panel.add(textField, BorderLayout.PAGE_END);

    initializeInputDialog(frame, modal, panel, null, okKey, cancelKey);
}
 

/**
 * Method to check whether value is provided or not; and display message box in case it is not provided
 *
 * @param textField Text field to be checked for value
 * @param fieldName Name of the field
 * @return Flag whether value exists or not
 */
private boolean checkMandatory(JTextField textField, String fieldName) {
    if (!textField.isEnabled()) {
        return true;
    }

    String value = textField.getText();
    if (value == null || value.trim().equals("")) {
        JOptionPane.showMessageDialog(this, labelUtil.getString("gui.msg.err.mandatoryCheck", fieldName),
            labelUtil.getString("gui.msg.title.err"), JOptionPane.ERROR_MESSAGE);

        textField.requestFocus();
        return false;
    }

    return true;
}
 

@Override
public void actionPerformed(ActionEvent e) {
    associationModel.addAlias("...");
    removeButton.setEnabled(true);
    aliasNameScrollPane.repaint();
    int rowIndex = 0;
    for (String aliasName : associationModel.getAliasNames()) {
        if (aliasName.equals("...")) {
            break;
        }
        rowIndex++;
    }
    DefaultCellEditor editor = (DefaultCellEditor) aliasNames.getCellEditor(rowIndex, 0);
    aliasNames.editCellAt(rowIndex, 0);
    final JTextField textField = (JTextField) editor.getComponent();
    textField.requestFocus();
    textField.selectAll();
}
 

/**
 * Method to handle change event for 'randomImage'
 */
private void useRandomImgChanged() {
    JTextField coverFileTextField = this.stegoUI.getEmbedPanel().getCoverFileTextField();
    JButton coverFileButton = this.stegoUI.getEmbedPanel().getCoverFileButton();

    if (this.randomImgCheckBox.isSelected()) {
        CommonUtil.setEnabled(coverFileTextField, false);
        coverFileTextField.setText("");
        coverFileButton.setEnabled(false);
    } else {
        CommonUtil.setEnabled(coverFileTextField, true);
        coverFileButton.setEnabled(true);
        coverFileTextField.requestFocus();
    }
}
 

public void actionPerformed(ActionEvent evt) { 
   measurementSetModel.addMeasurement(DEFAULT_MEASUREMENT_NAME); 

   // See comments in EditMeasurementNameActionAndFocusListener below...
   int lastIndex = measurementSetModel.getMeasurementSet().getSize()-1;
   JTextField textField = getMeasurementNameTextField(lastIndex);
   textField.requestFocus();
   textField.selectAll();
}
 

/** Make a component representing the input line.
* @param text a label for the input line
* @return the component
*/
protected Component createDesign(final String text) {
    JPanel panel = new JPanel();
    panel.setOpaque (false);

    JLabel textLabel = new JLabel();
    Mnemonics.setLocalizedText(textLabel, text);

    boolean longText = text.length () > 80;
    textField = new JTextField(25);
    textLabel.setLabelFor(textField);
    
    textField.requestFocus();
    
    GroupLayout layout = new GroupLayout(panel);
    panel.setLayout(layout);
    if (longText) {
        layout.setHorizontalGroup(
            layout.createParallelGroup(Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addComponent(textLabel, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .addGap(32, 32, 32))
                    .addComponent(textField))
                .addContainerGap())
        );
    } else {
        layout.setHorizontalGroup(
            layout.createParallelGroup(Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(textLabel)
                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(textField, GroupLayout.DEFAULT_SIZE, 207, Short.MAX_VALUE)
                .addContainerGap())
        );
    }
    if (longText) {
        layout.setVerticalGroup(
            layout.createParallelGroup(Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(textLabel)
                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(textField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
    } else {
        layout.setVerticalGroup(
                    layout.createParallelGroup(Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addContainerGap()
                        .addGroup(layout.createParallelGroup(Alignment.BASELINE)
                            .addComponent(textLabel)
                            .addComponent(textField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
                        .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                );
    }

    javax.swing.KeyStroke enter = javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_ENTER, 0);
    javax.swing.text.Keymap map = textField.getKeymap();

    map.removeKeyStrokeBinding(enter);

    /*

          textField.addActionListener (new java.awt.event.ActionListener () {
              public void actionPerformed (java.awt.event.ActionEvent evt) {
    System.out.println("action: " + evt);
                InputLine.this.setValue (OK_OPTION);
              }
            }
          );
    */
    panel.getAccessibleContext().setAccessibleDescription(
        NbBundle.getMessage(NotifyDescriptor.class, "ACSD_InputPanel")
    );
    textField.getAccessibleContext().setAccessibleDescription(
        NbBundle.getMessage(NotifyDescriptor.class, "ACSD_InputField")
    );
    
    return panel;
}
 

public void performAction () {
        ResourceBundle bundle = NbBundle.getBundle (AddJspWatchAction.class);

        JPanel panel = new JPanel();
        panel.getAccessibleContext ().setAccessibleDescription (bundle.getString ("ACSD_WatchPanel")); // NOI18N
        JTextField textField;
        JLabel textLabel = new JLabel (bundle.getString ("CTL_Watch_Name")); // NOI18N
        textLabel.setBorder (new EmptyBorder (0, 0, 0, 10));
        panel.setLayout (new BorderLayout ());
        panel.setBorder (new EmptyBorder (11, 12, 1, 11));
        panel.add ("West", textLabel); // NOI18N
        panel.add ("Center", textField = new JTextField (25)); // NOI18N
        textField.getAccessibleContext ().setAccessibleDescription (bundle.getString ("ACSD_CTL_Watch_Name")); // NOI18N
        textField.setBorder (
            new CompoundBorder (textField.getBorder (), 
            new EmptyBorder (2, 0, 2, 0))
        );
        textLabel.setDisplayedMnemonic (
            bundle.getString ("CTL_Watch_Name_Mnemonic").charAt (0) // NOI18N
        );


        String t = null;//Utils.getELIdentifier();
//        Utils.log("Watch: ELIdentifier = " + t);
        
        boolean isScriptlet = Utils.isScriptlet();
        Utils.log("Watch: isScriptlet: " + isScriptlet);
        
        if ((t == null) && (isScriptlet)) {
            t = Utils.getJavaIdentifier();
            Utils.log("Watch: javaIdentifier = " + t);
        }
        
        if (t != null) {
            textField.setText(t);
        } else {
            textField.setText(watchHistory);
        }
        textField.selectAll ();        
        textLabel.setLabelFor (textField);
        textField.requestFocus ();

        org.openide.DialogDescriptor dd = new org.openide.DialogDescriptor (
            panel, 
            bundle.getString ("CTL_Watch_Title") // NOI18N
        );
        dd.setHelpCtx (new HelpCtx ("debug.add.watch"));
        Dialog dialog = DialogDisplayer.getDefault ().createDialog (dd);
        dialog.setVisible(true);
        dialog.dispose ();

        if (dd.getValue() != org.openide.DialogDescriptor.OK_OPTION) return;
        String watch = textField.getText();
        if ((watch == null) || (watch.trim ().length () == 0)) {
            return;
        }
        
        String s = watch;
        int i = s.indexOf (';');
        while (i > 0) {
            String ss = s.substring (0, i).trim ();
            if (ss.length () > 0)
                DebuggerManager.getDebuggerManager ().createWatch (ss);
            s = s.substring (i + 1);
            i = s.indexOf (';');
        }
        s = s.trim ();
        if (s.length () > 0)
            DebuggerManager.getDebuggerManager ().createWatch (s);
        
        watchHistory = watch;
        
        // open watches view
//        new WatchesAction ().actionPerformed (null); TODO
    }
 

/** Create the keyboard panel of the selected type.
    @param mode type of the keyboard to be employed.
*/
public OSKeybPanel(KEYBMODES mode)
{
    super();

    GridBagLayout bgl=new GridBagLayout();
    GridBagConstraints constraints=new GridBagConstraints();
    setLayout(bgl);
    constraints = DialogUtil.createConst(0,0,1,1,0,0,
            GridBagConstraints.CENTER, GridBagConstraints.BOTH,
            new Insets(0,0,0,0));

    Font standardF = UIManager.getDefaults().getFont("TextPane.font");
    int size = standardF.getSize();
    Font f = new Font("Courier New",0,size+1);
    Font fbig = new Font("Courier New",0,size+2);

    ActionListener al = new ActionListener() {

        public void actionPerformed(ActionEvent e)
        {
            JDialog jd = (JDialog) txt;
            // We must find a target for the results of the keyboard
            // actions.
            if (!(jd.getMostRecentFocusOwner() instanceof JTextField))
                return;
            JTextField jfd = (JTextField)jd.getMostRecentFocusOwner();
            if (jfd.getSelectedText()!=null) {
                String ee = jfd.getText().replace(
                    jfd.getSelectedText(), "");
                jfd.setText(ee);
            }
            int p = jfd.getCaretPosition();
            if (p<0) {
                jfd.setText(jfd.getText()+e.getActionCommand());
            } else {
                String s = jfd.getText().substring(0,p);
                String t = jfd.getText().substring(p);
                jfd.setText(s+e.getActionCommand()+t);
                jfd.setCaretPosition(++p);
            }
            jfd.requestFocus();
        }
    };

    constraints.gridwidth = 1;
    constraints.gridheight = 1;
    constraints.weightx = 100;
    constraints.weighty = 100;

    // Create an array of buttons containing the array characters.
    // All is done automatically, so changing the array contents
    // automatically will change the buttons.
    for (int i=0;i<symbols.length();i++)
    {
        k[i] = new JButton(String.valueOf(symbols.charAt(i)));
        if (mode == KEYBMODES.GREEK && i>47)
            continue;
        if (mode == KEYBMODES.MISC && i<48)
            continue;

        k[i].setFont(i>71 ? fbig : f);
        k[i].setFocusable(false);
        k[i].addActionListener(al);
        k[i].putClientProperty("Quaqua.Button.style","toggleCenter");
        if (constraints.gridx>7) {
            k[i].putClientProperty("Quaqua.Button.style","toggleWest");
            constraints.gridy++;
            constraints.gridx=0;
            k[i-1].putClientProperty("Quaqua.Button.style","toggleEast");
        }

        add(k[i], constraints);
        constraints.gridx++;
    }

    // TODO: avoid using numbers in the code, but calculate automatically
    // the indices.
    k[0].putClientProperty("Quaqua.Button.style","toggleWest");
    k[symbols.length()-1].putClientProperty(
        "Quaqua.Button.style","toggleEast");
    k[47].putClientProperty("Quaqua.Button.style","toggleEast");
    k[48].putClientProperty(
        "Quaqua.Button.style","toggleWest");
}
 

private void initGUI() {
	setLayout(new BorderLayout(0, 0));

	panelTags = new JPanel();
	FlowLayout flowLayout = (FlowLayout) panelTags.getLayout();
	flowLayout.setAlignment(FlowLayout.LEFT);
	add(panelTags, BorderLayout.CENTER);

	panelAdds = new JPanel();
	add(panelAdds, BorderLayout.EAST);
	panelAdds.setLayout(new BorderLayout(0, 0));

	btnAdd = new JButton();
	
	AbstractAction action = new AbstractAction("+") {
		private static final long serialVersionUID = 1L;
		@Override
		public void actionPerformed(ActionEvent ae) {
			JTextField field = new JTextField(10);
			panelTags.add(field);
			field.requestFocus();
			panelTags.revalidate();
			btnAdd.setEnabled(false);
			field.addActionListener(e -> {
				String s = field.getText();
				panelTags.remove(field);
				if (!s.equals(""))
					addTag(s);

				btnAdd.setEnabled(true);
				btnAdd.requestFocus();
			});

		}
	};

	btnAdd.setAction(action);

	btnAdd.getInputMap().put(KeyStroke.getKeyStroke("ENTER"), "ADD");
	btnAdd.getActionMap().put("ADD", action);
	panelAdds.add(btnAdd);
	componentFont = MTGControler.getInstance().getFont().deriveFont(Font.PLAIN, 15);

}
 

/**
 * Creates a new IconTextField with Icon.
 */
public TelephoneTextField() {
    setLayout(new GridBagLayout());

    setBackground(new Color(212, 223, 237));

    pad = new PhonePad();

    textField = new JTextField();

    textField.setBorder(null);
    setBorder(new JTextField().getBorder());


    imageComponent = new JLabel(PhoneRes.getImageIcon("ICON_NUMBERPAD_IMAGE"));

    add(imageComponent, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(2, 0, 2, 0), 0, 0));
    add(textField, new GridBagConstraints(1, 0, 1, 1, 1.0, 1.0, GridBagConstraints.WEST, GridBagConstraints.BOTH, new Insets(2, 5, 2, 5), 0, 0));

    imageComponent.addMouseListener(new MouseAdapter() {
        public void mouseClicked(MouseEvent e) {
            displayPad(e);
        }
    });

    textField.requestFocus();


    textField.setForeground((Color)UIManager.get("TextField.lightforeground"));
    textField.setText(textFieldText);

    textField.addFocusListener(this);
    textField.addMouseListener(this);
    textField.addKeyListener(this);
}