/** This method sets the current location for the nav map */
protected void setNavMapLocation(
HttpServletRequest request, ActionMapping mapping, String currLoc) throws Exception {
Map<String, String> params = new HashMap<String, String>();
// sets the returnPath to match the mode we're in.
String mode = request.getParameter(ParamConstants.MODE_PARAM);
params.put(ParamConstants.MODE_PARAM, mode);
String newUrl = ActionUtils.changeUrl(currLoc, params);
request.setAttribute(AttrConstants.CURR_RES_LOCATION_MODE, mode);
request.setAttribute(AttrConstants.CURR_RES_LOCATION_TYPE, currLoc);
request.setAttribute(AttrConstants.CURR_RES_LOCATION_TAG, newUrl);
}
