code: package org.omnetpp.common.wizard;
  
  
  /**
   * For extending classes to get to work with XSWTDataBinding.getValue()/
   * setValue() methods. This interface is an alternative to IWidgetAdapter.
   *
   * @author Andras
   */
  public interface IWidgetAdapterExt {
      /**
       * Like the zero-arg getValue(), but also gives access to the
       * wizard context, for implementing some extended functionality.
       */
      Object getValue(CreationContext context);
  
      /**
       * Like the one-arg setValue(), but also gives access to the
       * wizard context, for implementing some extended functionality.
       */
      void setValue(Object value, CreationContext context);
  }
  