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   package xdoclet.gui.swing;
   
   import xdoclet.gui.ValueHolder;
   import xdoclet.gui.ValueHolderFactory;
   
   import javax.swing.JTextField;
   
   import java.beans.FeatureDescriptor;
   
  /***
   * TODO remove this class?
   * @author <a href="mailto:aslak.hellesoy at bekk.no">Aslak Hellesøy</a>
   * @version $Revision: 1.4 $
   */
  class SwingValueHolderFactory implements ValueHolderFactory {
      public ValueHolder createValueHolder(Class parameterClass, FeatureDescriptor featureDescriptor) {
          return new StringValueHolder();
      }
  
      private static class StringValueHolder extends JTextField implements ValueHolder {
          public Object getValue() {
              return getText();
          }
  
          public void setValue(Object o) {
              setText(o.toString());
          }
      }
  }