Name: rk38400 Date: 04/16/98


java.lang.StackOverflowError
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getFontMetrics(Component.java:1182)
        at com.sun.java.swing.text.PlainView.updateMetrics(PlainView.java:184)
        at com.sun.java.swing.text.PlainView.getPreferredSpan(PlainView.java:218
)
        at com.sun.java.swing.text.DefaultTextUI$RootView.getPreferredSpan(Defau
ltTextUI.java:690)
        at com.sun.java.swing.text.DefaultTextUI.getPreferredSize(DefaultTextUI.
java:455)
        at com.sun.java.swing.JComponent.getPreferredSize(JComponent.java:705)
        at java.awt.BorderLayout.preferredLayoutSize(BorderLayout.java:340)
        at java.awt.Container.preferredSize(Container.ja
java.lang.StackOverflowError
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getToolkit(Component.java:332)
        at java.awt.Component.getFontMetrics(Component.java:1182)
        at com.sun.java.swing.text.PlainView.updateMetrics(PlainView.java:184)
        at com.sun.java.swing.text.PlainView.getPreferredSpan(PlainView.java:218
)
        at com.sun.java.swing.text.DefaultTextUI$RootView.getPreferredSpan(Defau
ltTextUI.java:690)
        at com.sun.java.swing.text.DefaultTextUI.getPreferredSize(DefaultTextUI.
java:455)
        at com.sun.java.swing.JComponent.getPreferredSize(JComponent.java:705)
        at java.awt.BorderLayout.preferredLayoutSize(BorderLayout.java:340)
        at java.awt.Container.preferredSize(Container.ja
        at java.awt.Container.preferredSize(Container.java:573)
        at java.awt.Container.getPreferredSize(Container.java:556)
        at com.sun.java.swing.JComponent.getPreferredSize(JComponent.java:707)
        at com.sun.java.swing.JRootPane$RootLayout.preferredLayoutSize(JRootPa
.java:372)
        at java.awt.Container.preferredSize(Container.java:573)
        at java.awt.Container.getPreferredSize(Container.java:556)
        at com.sun.java.swing.JComponent.getPreferredSize(JComponent.java:707)
        at com.sun.java.swing.plaf.basic.BasicInternalFrameUI.preferredLayoutS
e(BasicInternalFrameUI.java:293)
        at com.sun.java.swing.plaf.basic.BasicInternalFrameUI.getPreferredSize
asicInternalFrameUI.java:140)
        at com.sun.java.swing.JComponent.getPreferredSize(JComponent.java:705)
        at com.sun.java.swing.JInternalFrame.pack(JInternalFrame.java:1047)
        at com.sun.java.swing.JInternalFrame.show(JInternalFrame.java:1062)
        at java.awt.Component.show(Component.java:498)
        at java.awt.Component.setVisible(Component.java:460)
        at com.sun.java.swing.JComponent.setVisible(JComponent.java:1168)
        at com.sun.java.swing.JInternalFrame.setVisible(JInternalFrame.java:45

        at com.sun.java.swing.JInternalFrame.show(JInternalFrame.java:1064)
        at com.sun.java.swing.JInternalFrame.setVisible(JInternalFrame.java:458)

        at com.sun.java.swing.JInternalFrame.show(JInternalFrame.java:1064)
        at java.awt.Component.show(Component.java:498)
        at java.awt.Component.setVisible(Component.java:460)
        at com.sun.java.swing.JComponent.setVisible(JComponent.java:1168)
        at com.sun.java.swing.JInternalFrame.setVisible(JInternalFrame.java:458)

        at com.sun.java.swing.JInternalFrame.show(JInternalFrame.java:1064)
        at java.awt.Component.show(Component.java:498)
        at java.awt.Component.setVisible(Component.java:460)
        at com.sun.java.swing.JComponent.setVisible(JComponent.java:1168)
        at com.sun.java.swing.JInternalFrame.setVisible(JInternalFrame.java:458)

        And so on. Here is the source code

    /** Removes the frame from it's parent and adds it's desktopIcon to the parent. */
    public void iconifyFrame(JInternalFrame f)
    {
         
        f.setVisible (false);
          
        desktop.repaint(f.getX(), f.getY(), f.getWidth(), f.getHeight());
        try
         {
            f.setSelected(false);
         } catch (PropertyVetoException e2) { }
    }
//**********************************************************************************

    /** Removes the desktopIcon from it's parent and adds it's frame to the parent. */
    public void deiconifyFrame(JInternalFrame f)
    {
          
         f.setVisible (true);
         
         try { f.setSelected(true); } catch (PropertyVetoException e2) { }
     }

    This is in a class that extends a DefaultDesktopManager
(Review ID: 28294)
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