package org.webslinger.servlet.webxml;

 import org.w3c.dom.Element;

 import org.w3c.dom.Node;

 import org.webslinger.xml.XmlUtil;

 public final class ConfiguredServlet extends Configured {

     private int loadOnStartup;

     private String runAs;

     private String jspFile;

     public ConfiguredServlet(Element element) {

         super(element, "servlet-name", "servlet-class");

 /*

  <servlet>

   <servlet-name>default</servlet-name>

   <servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>

   <init-param><param-name>debug</param-name><param-value>0</param-value></init-param>

   <init-param><param-name>listings</param-name><param-value>false</param-value></init-param>

   <load-on-startup>1</load-on-startup>

  </servlet>

 */

         Node node = element.getFirstChild();

         while (node != null) {

             if (node instanceof Element) {

                 String nodeName = node.getNodeName();

                 if ("load-on-startup".equals(nodeName)) {

                     loadOnStartup = Integer.parseInt(XmlUtil.getNodeSubText(node));

                 } else if ("jsp-file".equals(nodeName)) {

                     jspFile = XmlUtil.getNodeSubText(node);

                 } else if ("run-as".equals(nodeName)) {

                     runAs = XmlUtil.getNodeSubText(node);

                     // FIXME: security-role-ref

                 }

             }

             node = node.getNextSibling();

         }

     }

     public int getLoadOnStartup() {

         return loadOnStartup;

     }

     public String getRunAs() {

         return runAs;

     }

     public String getJspFile() {

         return jspFile;

     }

     public int compareTo(Object o) {

         ConfiguredServlet other = (ConfiguredServlet) o;

         int r = other.getLoadOnStartup() - getLoadOnStartup();

         if (r != 0) return r;

         return super.compareTo(o);

     }

     public String toString() {

         return "Servlet(" + getName() + ':' + getLoadOnStartup() + ")";

     }

 }