direvent.html

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<TITLE>Listening for Changes to the Current Directory in a JFileChooser Dialog
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  <h3>
    e903.  
    Listening for Changes to the Current Directory in a JFileChooser Dialog</h3>



<pre>
    final JFileChooser chooser = new JFileChooser();
    
    // Add listener on chooser to detect changes to current directory
    chooser.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent evt) {
            if (JFileChooser.DIRECTORY_CHANGED_PROPERTY.equals(evt.getPropertyName())) {
                JFileChooser chooser = (JFileChooser)evt.getSource();
                File oldDir = (File)evt.getOldValue();
                File newDir = (File)evt.getNewValue();
    
                // The current directory should always be the same as newDir
                File curDir = chooser.getCurrentDirectory();
            }
        }
    }) ;
</pre>
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            &nbsp;Related Examples
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e902. <a class="eglink" href="ChgEvent.html?l=rel">
    Listening for Changes to the Selected File in a JFileChooser Dialog
</a>
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e904. <a class="eglink" href="DoneEvent.html?l=rel">
    Listening for Approve and Cancel Events in a JFileChooser Dialog
</a>
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        See also: 
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    Hidden Files
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    Icons
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<a class="eglink" href="/egs/javax.swing.filechooser/pkg.html?l=rel#Layout">
    Layout
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<a class="eglink" href="/egs/javax.swing.filechooser/pkg.html?l=rel#Selections">
    Selections
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