<Swing Dev> [PATCH] 6219960 NullPointer on ToolTipManager.mouseEntered

[Alexander Potochkin]

Hello Jason

> Reordered some statements for this final patch.

Thank you

I'll have a look on Monday

see you
alexp

>  
> Jason
> 
> ------------------------------------------------------------------------
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> 
> 
> ------------------------------------------------------------------------
> 
> --- c:\temp\ToolTipManager.java	2007-09-04 08:53:36.624566600 -0500
> +++ c:\temp\6219960\ToolTipManager.java	2008-03-20 10:10:53.816257200 -0500
> @@ -411,8 +411,10 @@
>  	    return;
>  	}
>  
> +        boolean sameComponent = (insideComponent == component);
>          if (insideComponent != null) {
>              enterTimer.stop();
> +            hide(insideComponent);
>          }
>  	// A component in an unactive internal frame is sent two
>  	// mouseEntered events, make sure we don't end up adding
> @@ -420,8 +422,6 @@
>          component.removeMouseMotionListener(this);
>          component.addMouseMotionListener(this);
>  
> -        boolean sameComponent = (insideComponent == component);
> -
>          insideComponent = component;
>      if (tipWindow != null){
>              mouseEvent = event;
> @@ -614,6 +614,7 @@
>      }
>  
>      protected class insideTimerAction implements ActionListener {
> +        insideTimerAction() {}
>          public void actionPerformed(ActionEvent e) {
>              if(insideComponent != null && insideComponent.isShowing()) {
>                  // Lazy lookup
> @@ -638,12 +639,14 @@
>      }
>  
>      protected class outsideTimerAction implements ActionListener {
> +        outsideTimerAction() {}
>          public void actionPerformed(ActionEvent e) {
>              showImmediately = false;
>          }
>      }
>  
>      protected class stillInsideTimerAction implements ActionListener {
> +        stillInsideTimerAction() {}
>          public void actionPerformed(ActionEvent e) {
>              hideTipWindow();
>              enterTimer.stop();
> @@ -662,6 +665,7 @@
>     * solely on mouse-entered to initiate the tooltip.
>     */
>      private class MoveBeforeEnterListener extends MouseMotionAdapter {
> +        MoveBeforeEnterListener() {}
>          public void mouseMoved(MouseEvent e) {
>  	    initiateToolTip(e);
>  	}
> @@ -800,6 +804,7 @@
>       * Unpost Tip: Esc and Ctrl+F1
>       */
>      private class AccessibilityKeyListener extends KeyAdapter {
> +        AccessibilityKeyListener() {}
>          public void keyPressed(KeyEvent e) {
>              if (!e.isConsumed()) {
>                  JComponent source = (JComponent) e.getComponent();