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Refreshing JTree

 
saurabh sood
Greenhorn
Posts: 17
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hi,
i had written a swing application that converts xml to JTree. the problem i am having is that, though it displays JTree on start of the application, when i try loading another file througth the JMenu option of Open, it fails to display. i display the JTree using JScollPane. i guess i am refreshing it the wrong way. Really appreciate your help.
thanks
saurabh
 
Nathan Pruett
Bartender
Posts: 4121
IntelliJ IDE Java Spring
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You would want to create a new TreeModel from the new XML file and then call setModel() on the JTree with your new model. The tree should update automatically, since you are calling this from the menu item.
 
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