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;

    }

}