/**
   * Maps the specified <code>MappingClassColumn</code> to the specified tree node (<code>EObject
   * </code>).
   *
   * @param theMappingColumn the <code>Mapping</code> input
   * @param theTreeNode the <code>Mapping</code> output
   * @throws IllegalArgumentException if either input parameter is <code>null</code>
   */
  public void addMappingClassColumnLocation(
      MappingClassColumn theMappingColumn, EObject theTreeNode) {
    // startTracking("addMappingClassColumnLocation()"); //$NON-NLS-1$

    CoreArgCheck.isNotNull(theMappingColumn);
    CoreArgCheck.isNotNull(theTreeNode);

    mappingLocator.addMappingClassColumnLocation(theMappingColumn, theTreeNode);

    // stopTracking("addMappingClassColumnLocation()"); //$NON-NLS-1$
  }