BasicOptionPaneUI.java [plain text]
package javax.swing.plaf.basic;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.LayoutManager;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.OptionPaneUI;
public class BasicOptionPaneUI extends OptionPaneUI
{
JOptionPane pane;
BasicOptionPaneUI()
{
}
public static ComponentUI createUI(JComponent x)
{
return new BasicOptionPaneUI();
}
public void installUI(JComponent c)
{
super.installUI(c);
pane = (JOptionPane)c;
System.out.println(" -------------: " + pane);
JLabel message = null;
JButton ok_button = new JButton("Ok");
ok_button.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent a)
{
System.out.println("ACTION ---> " + a);
if (pane.dialog.isModal())
{
System.out.println("modal dialog !!");
pane.dialog.setModal(false);
}
pane.dialog.setVisible(false);
}
});
Object[] options = null;
if (options != null)
{
for (int i=0; i<options.length; i++)
{
Object o = options[i];
if (o != null)
{
if (o instanceof String)
{
String s = (String) o;
JLabel m = new JLabel(s);
pane.add(m);
}
else if (o instanceof Component)
{
Component com = (Component) o;
pane.add(com);
}
else
{
System.out.println("UNRECOGNIZED ARG: " + o);
}
}
}
}
pane.add(message);
pane.add(ok_button);
}
Dimension getMinimumOptionPaneSize()
{
return new Dimension(300,100);
}
public Dimension getPreferredSize(JComponent c)
{
if (c == null)
return getMinimumOptionPaneSize();
if (c != pane)
return null;
LayoutManager l = c.getLayout();
if (l == null)
return getMinimumOptionPaneSize();
Dimension d1 = l.preferredLayoutSize(c);
Dimension d2 = getMinimumOptionPaneSize();
d1.width = Math.max(d1.width, d2.width);
d1.height = Math.max(d1.height, d2.height);
return d2;
}
public void selectInitialValue(JOptionPane op)
{
throw new Error ("Not implemented");
}
public boolean containsCustomComponents(JOptionPane op)
{
throw new Error ("Not implemented");
}
}