AWT/Swing merge from GNU Classpath.

From-SVN: r56147

libjava/javax/swing/plaf/basic/BasicOptionPaneUI.java

@@ -0,0 +1,103 @@
+package javax.swing.plaf.basic;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.plaf.*;
+import javax.accessibility.*;
+
+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   = pane.msg != null ? new JLabel((String)pane.msg) : null;
+	JButton ok_button = new JButton("Ok");	
+
+	ok_button.addActionListener(new ActionListener()
+	    {
+		public void actionPerformed(ActionEvent a)
+		{
+		    System.out.println("ACTION ---> " + a);
+		    //		    pane.dialog.dispose();
+
+		    if (pane.dialog.isModal())
+			{
+			    System.out.println("modal dialog !!");
+			    pane.dialog.setModal(false);
+			}
+		    pane.dialog.setVisible(false);
+		}
+	    });
+
+	if (pane.args != null)
+	    {
+		for (int i=0; i<pane.args.length; i++)
+		    {
+			Object o = pane.args[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;
+    }
+}