package org.apidesign.aserverinfo.builder;

 import org.apidesign.aserverinfo.spi.NameProvider;

 import org.apidesign.aserverinfo.spi.ResetHandler;

 import org.apidesign.aserverinfo.spi.ShutdownHandler;

 import org.apidesign.aserverinfo.spi.URLProvider;

 /**

  * Cumulative factory methods for the builder pattern

  *

  * @author Jaroslav Tulach <jtulach@netbeans.org>

  */

 // BEGIN: aserverinfo.builder.factory

 public class ServerInfo {

     public static ServerInfo empty() {

         return new ServerInfo(null, null, null, null);

     }

     public final ServerInfo nameProvider(NameProvider np) {

         return new ServerInfo(np, this.url, this.reset, this.shutdown);

     }

     public final ServerInfo urlProvider(URLProvider up) {

         return new ServerInfo(this.name, up, this.reset, this.shutdown);

     }

     public final ServerInfo reset(ResetHandler h) {

         return new ServerInfo(this.name, this.url, h, this.shutdown);

     }

     /** All one needs to do when there is a need to add new

      * style of creation is to add new method for a builder.

      * @param handler

      * @return

      * @since 2.0

      */

     public final ServerInfo shutdown(ShutdownHandler handler) {

         return new ServerInfo(this.name, this.url, this.reset, handler);

     }

     /** Creates the server connector based on current values in the 

      * info. Builder factory method.

      * @return server connector

      */

     public final ServerConnector connect() {

         return new ServerConnector(name, url, reset, shutdown);

     }

     // FINISH: aserverinfo.builder.factory

     private final NameProvider name;

     private final URLProvider url;

     private final ResetHandler reset;

     private final ShutdownHandler shutdown;

     private ServerInfo(

         NameProvider name, URLProvider url,

         ResetHandler reset, ShutdownHandler shutdown

     ) {

         this.name = name;

         this.url = url;

         this.reset = reset;

         this.shutdown = shutdown;

     }

 }