Example usage for java.awt Container add

Introduction

In this page you can find the example usage for java.awt Container add.

Prototype

public void add(Component comp, Object constraints) 

Source Link

Document

Adds the specified component to the end of this container.

Usage

From source file:CreateColorSamplePopup.java

public static void main(String args[]) {
    JFrame frame = new JFrame("JColorChooser Create Popup Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    final JButton button = new JButton("Pick to Change Background");

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            Color initialBackground = button.getBackground();

            final JColorChooser colorChooser = new JColorChooser(initialBackground);
            //        colorChooser.setPreviewPanel(new JPanel());
            final JLabel previewLabel = new JLabel("I Love Swing", JLabel.CENTER);
            previewLabel.setFont(new Font("Serif", Font.BOLD | Font.ITALIC, 48));
            colorChooser.setPreviewPanel(previewLabel);
            // Bug workaround
            colorChooser.updateUI();/*from www. j a va  2 s.  c om*/

            // For okay button selection, change button background to
            // selected color
            ActionListener okActionListener = new ActionListener() {
                public void actionPerformed(ActionEvent actionEvent) {
                    Color newColor = colorChooser.getColor();
                    if (newColor.equals(button.getForeground())) {
                        System.out.println("Color change rejected");
                    } else {
                        button.setBackground(colorChooser.getColor());
                    }
                }
            };

            // For cancel button selection, change button background to red
            ActionListener cancelActionListener = new ActionListener() {
                public void actionPerformed(ActionEvent actionEvent) {
                    button.setBackground(Color.red);
                }
            };

            final JDialog dialog = JColorChooser.createDialog(null, "Change Button Background", true,
                    colorChooser, okActionListener, cancelActionListener);

            // Wait until current event dispatching completes before showing
            // dialog
            Runnable showDialog = new Runnable() {
                public void run() {
                    dialog.show();
                }
            };
            SwingUtilities.invokeLater(showDialog);
        }
    };
    button.addActionListener(actionListener);
    contentPane.add(button, BorderLayout.CENTER);

    frame.setSize(300, 100);
    frame.setVisible(true);
}

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From source file:Main.java

public static void replaceComponent(Container cont, int index, Component comp) {
    cont.remove(index);/*from  ww  w .j a va 2s  .  c  o  m*/
    // cont.validate();
    cont.add(comp, index);
    cont.validate();
    cont.repaint();
}

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From source file:Main.java

/**
 * Displays the given file chooser. Utility method for avoiding of memory leak in JDK
 * 1.3 {@link javax.swing.JFileChooser#showDialog}.
 *
 * @param chooser the file chooser to display.
 * @param parent the parent window.//  ww  w.java 2 s.co m
 * @param approveButtonText the text for the approve button.
 *
 * @return the return code of the chooser.
 */
public static final int showJFileChooser(JFileChooser chooser, Component parent, String approveButtonText) {
    if (approveButtonText != null) {
        chooser.setApproveButtonText(approveButtonText);
        chooser.setDialogType(javax.swing.JFileChooser.CUSTOM_DIALOG);
    }

    Frame frame = (parent instanceof Frame) ? (Frame) parent
            : (Frame) javax.swing.SwingUtilities.getAncestorOfClass(java.awt.Frame.class, parent);
    String title = chooser.getDialogTitle();

    if (title == null) {
        title = chooser.getUI().getDialogTitle(chooser);
    }

    final JDialog dialog = new JDialog(frame, title, true);
    dialog.setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);

    Container contentPane = dialog.getContentPane();
    contentPane.setLayout(new BorderLayout());
    contentPane.add(chooser, BorderLayout.CENTER);
    dialog.pack();
    dialog.setLocationRelativeTo(parent);
    chooser.rescanCurrentDirectory();

    final int[] retValue = new int[] { javax.swing.JFileChooser.CANCEL_OPTION };

    ActionListener l = new ActionListener() {
        public void actionPerformed(ActionEvent ev) {
            if (ev.getActionCommand() == JFileChooser.APPROVE_SELECTION) {
                retValue[0] = JFileChooser.APPROVE_OPTION;
            }

            dialog.setVisible(false);
            dialog.dispose();
        }
    };

    chooser.addActionListener(l);
    dialog.show();

    return (retValue[0]);
}

---

From source file:Main.java

/** 
 * Creates a <code>JSpinner</code> with the specified label text from the given
 * <code>SpinnerModel</code> and adds the <code>JSpinner</code> to the given
 * <code>Container</code>. If the wrap parameter is set to true, MigLayout's 
 * "wrap" attribute will be applied to the <code>JTextField</code>, meaning 
 * the next component added will appear on the next line.
 * (Exception: Will not work if MigLayout's flowy layout constraint is applied,
 * but it is rarely used MigLayout feature and thus not a common concern; however
 * if you have set this layout constraint on your <code>JComponent</code> do not
 * attempt to use the wrap option of this method.)
 * @param c - the container to add the spinner to
 * @param label - the text which to add to the spinner
 * @param model - the <code>SpinnerModel</code> to make the spinner from
 * @param wrap - indicates whether the MigLayout "wrap" attribute should be
 * present when this <code>JSpinner</code> is added to the container; if 
 * component does not have the MigLayout as it's layout manager then this 
 * property has no effect/*  w  w w .  j  a v a 2 s. c  o  m*/
 * @return a JSpinner created from the <code>SpinnerModel</code> with the 
 * specified label text
 */
public static JSpinner addLabeledSpinner(Container c, String label, SpinnerModel model, boolean wrap) {
    JLabel l = new JLabel(label);
    c.add(l, "align left");

    JSpinner spinner = new JSpinner(model);

    l.setLabelFor(spinner);
    if (wrap) {
        c.add(spinner, "align left, wrap");
    } else {
        c.add(spinner, "align left, split");
    }

    return spinner;
}

---

From source file:components.MenuLayoutDemo.java

/**
 * Create the GUI and show it.  For thread safety,
 * this method should be invoked from the
 * event-dispatching thread./*w  w w . ja v a  2  s .  c om*/
 */
private static void createAndShowGUI() {
    //Create and set up the window.
    JFrame frame = new JFrame("MenuLayoutDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    //Create and set up the content pane.
    MenuLayoutDemo demo = new MenuLayoutDemo();
    Container contentPane = frame.getContentPane();
    contentPane.setBackground(Color.WHITE); //contrasting bg
    contentPane.add(demo.createMenuBar(), BorderLayout.LINE_START);

    //Display the window.
    frame.setSize(300, 150);
    frame.setVisible(true);
}

---

From source file:MenuLayoutDemo.java

/**
 * Create the GUI and show it. For thread safety, this method should be
 * invoked from the event-dispatching thread.
 *///from   w w  w  .  ja  v  a 2  s.com
private static void createAndShowGUI() {
    // Create and set up the window.
    JFrame frame = new JFrame("MenuLayoutDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Create and set up the content pane.
    MenuLayoutDemo demo = new MenuLayoutDemo();
    Container contentPane = frame.getContentPane();
    contentPane.setBackground(Color.WHITE); // contrasting bg
    contentPane.add(demo.createMenuBar(), BorderLayout.LINE_START);

    // Display the window.
    frame.setSize(300, 150);
    frame.setVisible(true);
}

---

From source file:Main.java

/**
 * Create the GUI and show it. For thread safety, this method should be
 * invoked from the event-dispatching thread.
 *//*w w  w.j  av a 2  s  .co m*/
private static void createAndShowGUI() {
    // Create and set up the window.
    JFrame frame = new JFrame("MenuLayoutDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Create and set up the content pane.
    Main demo = new Main();
    Container contentPane = frame.getContentPane();
    contentPane.setBackground(Color.WHITE); // contrasting bg
    contentPane.add(demo.createMenuBar(), BorderLayout.LINE_START);

    // Display the window.
    frame.setSize(300, 150);
    frame.setVisible(true);
}

---

From source file:MenuLayoutDemo.java

/**
 * Create the GUI and show it.  For thread safety,
 * this method should be invoked from the
 * event-dispatching thread.//from w w  w  .  j a v a 2  s  .  co  m
 */
private static void createAndShowGUI() {
    //Make sure we have nice window decorations.
    JFrame.setDefaultLookAndFeelDecorated(true);

    //Create and set up the window.
    JFrame frame = new JFrame("MenuLayoutDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    //Create and set up the content pane.
    MenuLayoutDemo demo = new MenuLayoutDemo();
    Container contentPane = frame.getContentPane();
    contentPane.setBackground(Color.WHITE); //contrasting bg
    contentPane.add(demo.createMenuBar(), BorderLayout.LINE_START);

    //Display the window.
    frame.setSize(300, 150);
    frame.setVisible(true);
}

---

From source file:GridBagButtons.java

private static void addComponent(Container container, Component component, int gridx, int gridy, int gridwidth,
        int gridheight, int anchor, int fill) {
    GridBagConstraints gbc = new GridBagConstraints(gridx, gridy, gridwidth, gridheight, 1.0, 1.0, anchor, fill,
            insets, 0, 0);/*from ww  w  . ja  v a2 s .  co m*/
    container.add(component, gbc);
}

---

From source file:Main.java

/**
 * Initialises the {@link JDialog} for the {@link JComponent}.
 * /*from   w  w w  .  j  av a 2s  .  c o  m*/
 * @param dialog
 * @param component
 * @param parentComponent
 */
private static void initDialog(final JDialog dialog, final JComponent component,
        final Component parentComponent) {
    dialog.setResizable(true);
    dialog.setComponentOrientation(component.getComponentOrientation());
    Container contentPane = dialog.getContentPane();

    contentPane.setLayout(new BorderLayout());
    contentPane.add(component, BorderLayout.CENTER);

    final int buttonWidth = 75;

    final JPanel buttonPanel = new JPanel();
    buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.X_AXIS));
    buttonPanel.setBorder(BorderFactory.createEmptyBorder(2, 4, 4, 4));

    buttonPanel.add(Box.createHorizontalGlue());

    @SuppressWarnings("serial")
    final Action closeAction = new AbstractAction("Close") {
        @Override
        public void actionPerformed(ActionEvent e) {
            dialog.dispose();
        }
    };

    final JButton button = new JButton(closeAction);
    fixWidth(button, buttonWidth);
    buttonPanel.add(button);

    contentPane.add(buttonPanel, BorderLayout.SOUTH);

    if (JDialog.isDefaultLookAndFeelDecorated()) {
        boolean supportsWindowDecorations = UIManager.getLookAndFeel().getSupportsWindowDecorations();
        if (supportsWindowDecorations) {
            dialog.setUndecorated(true);
            component.getRootPane().setWindowDecorationStyle(JRootPane.PLAIN_DIALOG);
        }
    }
    dialog.pack();
    dialog.setLocationRelativeTo(parentComponent);
    WindowAdapter adapter = new WindowAdapter() {
        //         private boolean gotFocus = false;
        public void windowClosing(WindowEvent we) {
            fireAction(we.getSource(), closeAction, "close");
        }
    };
    dialog.addWindowListener(adapter);
    dialog.addWindowFocusListener(adapter);
}

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