/** * Processes all attribute values which use the JSTL expression evaluation * engine to determine their values. * * @throws JspException if a JSP exception has occurred */ private void evaluateExpressions() throws JspException { String string = null; if ((string = EvalHelper.evalString("target", getTargetExpr(), this, pageContext)) != null) { setTarget(string); } if ((string = EvalHelper.evalString("server", getServerExpr(), this, pageContext)) != null) { setServer(string); } if ((string = EvalHelper.evalString("ref", getRefExpr(), this, pageContext)) != null) { setRef(string); } } }