[XNap-Commons-Devel] Using CloseableTabbedPane with JDK 6

[Greg K. <gk...@po...>]

G'day everyone.

I've been using the Xnap closable tabbed pane for quite some time and it 
works really well. :-)

Today I tried running it using a Java 6 JRE and got the following 
exception (previously I was using JDK 5):

Exception in thread "AWT-EventQueue-0" 
java.lang.ArrayIndexOutOfBoundsException: 1 >= 1
         at java.util.Vector.elementAt(Unknown Source)
         at javax.swing.JTabbedPane.getIconAt(Unknown Source)
         at 
org.xnap.commons.gui.CloseableTabbedPane.setButtonVisible(CloseableTabbedPane.java:492)
         at 
org.xnap.commons.gui.CloseableTabbedPane.access$500(CloseableTabbedPane.java:62)
         at 
org.xnap.commons.gui.CloseableTabbedPane$SelectionHandler.stateChanged(CloseableTabbedPan
e.java:504)
         at 
javax.swing.DefaultSingleSelectionModel.fireStateChanged(Unknown Source)
         at 
javax.swing.DefaultSingleSelectionModel.setSelectedIndex(Unknown Source)
         at javax.swing.JTabbedPane.setSelectedIndexImpl(Unknown Source)
         at javax.swing.JTabbedPane.removeTabAt(Unknown Source)
         at 
org.xnap.commons.gui.CloseableTabbedPane.removeTabAt(CloseableTabbedPane.java:517)
         at javax.swing.JTabbedPane.remove(Unknown Source)
         at 
au.com.powersource.reactix.admin.Tabs.closeScreenTab(Tabs.java:294)
         at au.com.powersource.reactix.admin.Tabs.access$300(Tabs.java:30)
         at 
au.com.powersource.reactix.admin.Tabs$5.closeRequested(Tabs.java:42)
         at 
org.xnap.commons.gui.CloseableTabbedPane$DefaultCloseAction.actionPerformed(CloseableTabb
edPane.java:234)
         at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
         at javax.swing.AbstractButton$Handler.actionPerformed(Unknown 
Source)
         at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown 
Source)
         at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
         at 
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
         at java.awt.Component.processMouseEvent(Unknown Source)
         at javax.swing.JComponent.processMouseEvent(Unknown Source)
         at 
org.xnap.commons.gui.ToolBarButton.processMouseEvent(ToolBarButton.java:68)
         at java.awt.Component.processEvent(Unknown Source)
         at java.awt.Container.processEvent(Unknown Source)
         at java.awt.Component.dispatchEventImpl(Unknown Source)
         at java.awt.Container.dispatchEventImpl(Unknown Source)
         at java.awt.Component.dispatchEvent(Unknown Source)
         at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown 
Source)
         at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
         at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
         at java.awt.Container.dispatchEventImpl(Unknown Source)
         at java.awt.Window.dispatchEventImpl(Unknown Source)
         at java.awt.Component.dispatchEvent(Unknown Source)
         at java.awt.EventQueue.dispatchEvent(Unknown Source)
         at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown 
Source)
         at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
         at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown 
Source)
         at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
         at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
         at java.awt.EventDispatchThread.run(Unknown Source)


Has anyone been looking at changes in 1.6 and might be able to steer me 
in the right direction for making this work again.  I guess Sun changed 
the internal workings of JTabbedPane.getIconAt().

I'm about to go off and dive a bit deeper, but I just wanted to know if 
anyone out there had already come across this.  I'll report back if I 
find anything definitive.

Thanks!

Kindest regards,

-- 
  Greg Kopff
===================================================
gk...@po...      PowerSource Software
Chief Technologist    http://www.powersource.com.au
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