BaseURLTag.java 文件源码

/**
 * Sets the secure flag on the URl as required
 * 
 * @throws JspException
 */
protected void handleSecureFlag() throws JspException {

     BaseURL url = getUrl();

     if (secure != null && !secure.equalsIgnoreCase("true") && !secure.equalsIgnoreCase("false")) {
        StringBuilder txt = new StringBuilder(128);
        txt.append("Invalid secure option: ").append(secure);
        txt.append(", valid options: true, false");
        throw new JspException(txt.toString());
     }

     if(url == null){
        throw new IllegalStateException("internal error: url not set");
     }

     if (var != null) {
           pageContext.removeAttribute(var, PageContext.PAGE_SCOPE);
       }

     if (secure != null) {
           try {                   
               url.setSecure(isSecure());                    
           } catch (PortletSecurityException e) {
               // ignore exception as Pluto doesn't support setSecure
               // throw new JspException(e);                    
           }
       }
}