@Override
    public String findNodeId(XPathExpression xpathExpression) throws PortalException {
        try {
            return xpathExpression.evaluate(this.layout);
        } catch (XPathExpressionException e) {
            throw new PortalException(
                    "Exception while executing XPathExpression: " + xpathExpression, e);
        }
    }
@ Override public String findNodeId ( XPathExpression xpathExpression ) throws PortalException { try { return xpathExpression . evaluate ( this . layout ) ; } catch ( XPathExpressionException e ) { throw new PortalException ( "Exception while executing XPathExpression: " + xpathExpression , e ) ; } }
/* (non-Javadoc)
@see org.apereo.portal.layout.IUserLayout#findNodeId(javax.xml.xpath.XPathExpression)