Example usage for javax.swing JDesktopPane getSelectedFrame

Introduction

In this page you can find the example usage for javax.swing JDesktopPane getSelectedFrame.

Prototype

public JInternalFrame getSelectedFrame() 

Source Link

Document

Returns the currently active JInternalFrame in this JDesktopPane, or null if no JInternalFrame is currently active.

Usage

From source file:Main.java

public static void main(final String args[]) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JDesktopPane desktop = new JDesktopPane();

    JInternalFrame internalFrames[] = { new JInternalFrame("Can Do All", true, true, true, true),
            new JInternalFrame("Not Resizable", false, true, true, true),
            new JInternalFrame("Not Closable", true, false, true, true),
            new JInternalFrame("Not Maximizable", true, true, false, true),
            new JInternalFrame("Not Iconifiable", true, true, true, false) };

    int pos = 0;/*from   ww w .j av a  2s  . c om*/
    for (JInternalFrame internalFrame : internalFrames) {
        desktop.add(internalFrame);

        internalFrame.setBounds(pos * 25, pos * 25, 200, 100);
        pos++;

        JLabel label = new JLabel(internalFrame.getTitle(), JLabel.CENTER);
        internalFrame.add(label, BorderLayout.CENTER);

        internalFrame.setVisible(true);
    }
    desktop.setDragMode(JDesktopPane.OUTLINE_DRAG_MODE);

    JInternalFrame iFrame = desktop.getSelectedFrame();

    frame.add(desktop, BorderLayout.CENTER);
    frame.setSize(500, 300);
    frame.setVisible(true);
}

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