public static void splash() {
try {
final BufferedImage img =
ImageIO.read(Splash.class.getResourceAsStream("/path/to/your/splash/image/splash.png"));
JDialog dialog =
new JDialog() {
@Override
public void paint(Graphics g) {
g.drawImage(img, 0, 0, null);
}
};
// use the same size as your image
dialog.setPreferredSize(new Dimension(450, 300));
dialog.setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);
dialog.setUndecorated(true);
dialog.pack();
dialog.setLocationRelativeTo(null);
dialog.setVisible(true);
dialog.repaint();
try {
// Now, we are going to init the look and feel:
Class uim = Class.forName("javax.swing.UIManager");
uim.getDeclaredMethod("setLookAndFeel", String.class)
.invoke(
null, (String) uim.getDeclaredMethod("getSystemLookAndFeelClassName").invoke(null));
// And now, we are going to invoke our loader method:
Class clazz = Class.forName("yourpackage.YourClass");
dialog.dispose();
// suppose your method is called init and is static
clazz.getDeclaredMethod("init").invoke(null);
} catch (Exception ex) {
ex.printStackTrace();
}
dialog.dispose();
} catch (IOException ex) {
ex.printStackTrace();
}
}
public void repaint() {
super.repaint();
}
public Login(JFrame dialogOwner) {
login = new JDialog(dialogOwner, "LOGIN", true);
login.setSize(290, 150);
login.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
login.setLayout(null);
login.getContentPane().setBackground(Color.white);
lblUeberschrift = new JLabel("Login to BigOne");
lblUeberschrift.setBounds(10, 10, 270, 25);
lblName = new JLabel("Username");
lblName.setBounds(10, 40, 100, 25);
lblPW = new JLabel("Password");
lblPW.setBounds(10, 70, 100, 25);
txtBenutzer = new JTextField();
txtBenutzer.setBounds(120, 40, 120, 25);
// txtBenutzer.setText("");
txtPW = new JPasswordField("");
txtPW.setBounds(120, 70, 120, 25);
// txtPW.setText("");
btnLogin = new JButton("Login");
btnLogin.setBounds(100, 100, 90, 25);
btnLogin.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
// zuweisung der Textfeldwerte an die lokalen Varablen
strB = txtBenutzer.getText();
strPW = new String(txtPW.getPassword());
try {
// Select fitting database driver and connect:
Class.forName(strDbDrv);
cn = DriverManager.getConnection(strDbUrl + strDatabase, strB, strPW);
login.dispose();
} catch (Exception ex) {
// ausnahme beschreibung auf der konsole ausgeben
txtPW.setText("");
txtPW.requestFocus();
Logincount++;
if (Logincount == 3) {
JOptionPane.showMessageDialog(
null,
"maximale Anzahl der Loginversuche überschritten",
"Achtung",
JOptionPane.INFORMATION_MESSAGE);
login.dispose();
}
// System.out.println(ex.toString());
}
}
});
login.add(lblUeberschrift);
login.add(lblName);
login.add(lblPW);
login.add(txtBenutzer);
login.add(txtPW);
login.add(btnLogin);
login.validate();
login.repaint();
login.setVisible(true);
txtBenutzer.requestFocus();
}
@SuppressWarnings("unchecked")
private void showList() {
LinkedList<String> ll = new LinkedList<String>();
LinkedList<String> ll2 = null;
inJarTree = false;
String s = listHead;
if (s.toLowerCase().endsWith("package.json")) {
ll2 = buildListFromJSON(s);
// fullNodeName = s;
// showFileNames();
} else {
if (-1 == s.indexOf("!")) { // if fullNodeName is NOT a
// file
// within a jar file ...
if (listHead == null) return;
File f = new File(listHead);
if (!f.exists() || !f.isDirectory()) return;
String[] fl = f.list();
ll2 = new LinkedList<String>();
if (fl == null || fl.length == 0) {
ll2.add("(empty folder)");
} else {
for (int j = 0; j < fl.length; j++) {
String fn = s + File.separator + fl[j];
File fx = new File(fn);
if (!fx.exists()) continue;
if (fx.isDirectory()) ll.add(fl[j]); // directories go into ll first
}
for (int j = 0; j < fl.length; j++) {
String fn = s + File.separator + fl[j];
File fx = new File(fn);
if (!fx.exists()) continue;
if (!fx.isDirectory() && (fCParms.filter.accept(fx) || driver.allFiles))
ll2.add(fl[j]); // non-directories go into ll2,
// which is
// then sorted, and then added
// to ll
}
}
} else {
inJarTree = true;
if (currentNode == null) return;
Enumeration<DefaultMutableTreeNode> e = currentNode.children();
ll = new LinkedList<String>();
ll2 = new LinkedList<String>();
while (e.hasMoreElements()) {
DefaultMutableTreeNode node = (e.nextElement());
Object obj = node.getUserObject();
ll2.add((String) obj);
}
}
}
if (ll2 == null) return;
Collections.sort(ll2, comp);
for (String li : ll2) {
ll.add(li);
}
if (!inJarTree) {
if (listHead.equals(listShowingJarFile)) {
s = driver.javaFBPJarFile;
// int j = s.lastIndexOf(File.separator);
// s = s.substring(j + 1);
ll.add(s);
}
}
Object[] oa = ll.toArray();
nodeNames = new String[oa.length];
for (int j = 0; j < oa.length; j++) {
nodeNames[j] = (String) oa[j];
}
list = new JList<String>(nodeNames);
list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
list.addKeyListener(this);
list.addMouseListener(this);
list.addListSelectionListener(this);
list.setFocusTraversalKeysEnabled(false);
order.remove(3);
order.add(3, list);
list.setFixedCellHeight(driver.fontg.getSize() + 2);
list.setCellRenderer(renderer);
list.setEnabled(true);
if (!saveAs) list.addAncestorListener(new RequestFocusListener());
if (listView != null) panel.remove(listView);
listView = new JScrollPane(list);
panel.add(listView, BorderLayout.CENTER);
selComp = list;
list.setSelectedIndex(0);
list.setFocusable(true);
list.setVisible(true);
// list.requestFocusInWindow();
paintList();
frame.pack();
listView.repaint();
dialog.repaint();
panel.validate();
panel.repaint();
frame.repaint();
}