Java Utililty Methods JFrame Show

List of utility methods to do JFrame Show

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Description

The list of methods to do JFrame Show are organized into topic(s).

Method

booleanisShowing(JFrame f)
Is the frame showing 
if (f == null) {
    return false;
return f.isShowing() && (f.getState() != Frame.ICONIFIED);
Fileopen(JFrame view)
Creates "Open file" dialog. 
int fileChosen = chooser.showDialog(view, "Open file");
if (fileChosen == JFileChooser.APPROVE_OPTION) {
    chooser.requestFocus();
    file = chooser.getSelectedFile();
return file;
voidshow(JFrame frame)
Shows a frame. 
frame.setVisible(true);
voidshowAndSaveReportFile(JFrame frmParent, File defaultReportFile, String data)
show And Save Report File 
JFileChooser fc = createReportFileChooser(defaultReportFile);
int returnVal = fc.showSaveDialog(frmParent);
if (returnVal == JFileChooser.APPROVE_OPTION) {
    File file = fc.getSelectedFile();
    try {
        FileWriter writer = new FileWriter(file);
        writer.write(data);
        writer.flush();
...
voidshowDemoFrame(JFrame frame)
Method for demo purposes. 
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
frame.setSize((int) (screenSize.width / 1.5), (int) (screenSize.height / 1.5));
center(frame);
frame.addWindowListener(new WindowAdapter() {
    public void windowClosing(WindowEvent e) {
        System.exit(0);
});
...
voidshowFrame(JFrame frame)
show Frame 
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setVisible(true);
voidshowFrame(JFrame frame, JFrame parent)
show Frame 
frame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
frame.pack();
frame.setLocation(parent.getX() + (parent.getWidth() - frame.getWidth()) / 2,
        parent.getY() + (parent.getHeight() - frame.getHeight()) / 2);
frame.setVisible(true);
voidshowHelp(JFrame frame, String path)
show Help 
File docRoot = new File("iTopologyManager/topologyViewer/src/main/resources/helpdocs");
File docFile = new File(docRoot, path);
URI docURI = docFile.toURI();
if (!java.awt.Desktop.isDesktopSupported()) {
    JOptionPane.showConfirmDialog(frame,
            "Can not open default browser. See the documentation in: " + docURI);
java.awt.Desktop desktop = java.awt.Desktop.getDesktop();
...
voidshowModalFrame(final JFrame newFrame, final JFrame owner)
show Modal Frame 
addToQue(owner);
newFrame.setLocationRelativeTo(owner);
owner.setVisible(false);
owner.setEnabled(false);
newFrame.setVisible(true);
newFrame.toFront();
Thread t = new Thread(new Runnable() {
    public void run() {
...
voidshowOnScreen(int screen, JFrame frame)
show On Screen 
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[] gs = ge.getScreenDevices();
if (screen >= 0 && screen < gs.length) {
} else if (gs.length > 0) {
} else {
    throw new RuntimeException("No Screens Found");