content: /*
   * 微信公众平台(JAVA) SDK
   *
   * Copyright (c) 2014, Ansitech Network Technology Co.,Ltd All rights reserved.
   * 
   * http://www.weixin4j.org/
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.weixin4j;
  
  import org.weixin4j.factory.WeixinFactory;
  import org.weixin4j.factory.defaults.DefaultWeixinFactory;
  import org.weixin4j.loader.ITicketLoader;
  import org.weixin4j.loader.ITokenLoader;
  
  /**
   * 微信对象构建器
   *
   * @author yangqisheng
   * @since 0.1.0
   */
  public final class WeixinBuilder {
  
      private Weixin weixin;
      private ITokenLoader tokenLoader;
      private ITicketLoader ticketLoader;
  
      /**
       * 获取一个新的微信构建器
       *
       * @return 微信构造器
       */
      public static WeixinBuilder newInstance() {
          WeixinBuilder builder = new WeixinBuilder();
          builder.weixin = new Weixin();
          return builder;
      }
  
      /**
       * 获取一个新的微信构建器
       *
       * @param appId 微信开发者appId
       * @param secret 微信开发者secret
       * @return 微信构造器
       */
      public static WeixinBuilder newInstance(String appId, String secret) {
          WeixinBuilder builder = new WeixinBuilder();
          builder.weixin = new Weixin(appId, secret);
          return builder;
      }
  
      /**
       * 外部自定义微信公众号配置
       *
       * @param weixinConfig 微信公众号配置对象
       * @return 自身引用对象
       * @since 0.1.3
       */
      public static WeixinBuilder newInstance(WeixinConfig weixinConfig) {
          WeixinBuilder builder = new WeixinBuilder();
          builder.weixin = new Weixin(weixinConfig);
          return builder;
      }
  
      /**
       * 外部自定义微信支付配置
       *
       * @param weixinPayConfig 微信支付配置对象
       * @return 自身引用对象
       * @since 0.1.3
       */
      public static WeixinBuilder newInstance(WeixinPayConfig weixinPayConfig) {
          WeixinBuilder builder = new WeixinBuilder();
          builder.weixin = new Weixin(weixinPayConfig);
          return builder;
      }
  
      /**
       * 外部自定义微信支付配置
       *
       * @param weixinConfig 微信公众号配置对象
       * @param weixinPayConfig 微信支付配置对象
       * @return 自身引用对象
       * @since 0.1.3
       */
      public static WeixinBuilder newInstance(WeixinConfig weixinConfig, WeixinPayConfig weixinPayConfig) {
          WeixinBuilder builder = new WeixinBuilder();
          builder.weixin = new Weixin(weixinConfig, weixinPayConfig);
          return builder;
      }
  
      /**
       * 配置access_token加载器
       *
       * @param tokenLoader token加载器
       * @return return this
       */
      public WeixinBuilder setTokenLoader(ITokenLoader tokenLoader) {
          if (tokenLoader == null) {
              throw new IllegalStateException("tokenLoader can't be null");
          }
          this.tokenLoader = tokenLoader;
          return this;
      }
  
      /**
       * 配置ticket加载器
       *
       * @param ticketLoader ticket加载器
       * @return return this
       */
      public WeixinBuilder setTicketLoader(ITicketLoader ticketLoader) {
          if (ticketLoader == null) {
              throw new IllegalStateException("ticketLoader can't be null");
          }
          this.ticketLoader = ticketLoader;
          return this;
      }
  
      /**
       * 返回最终配置好的Weixin对象
       *
       * @return 微信对象
       */
      public Weixin build() {
          if (tokenLoader != null) {
              weixin.tokenLoader = this.tokenLoader;
          }
          if (this.ticketLoader != null) {
              weixin.ticketLoader = this.ticketLoader;
          }
          return weixin;
      }
  
      /**
       * 返回微信工厂对象
       *
       * @return 微信工厂对象
       * @since 0.1.3
       */
      public WeixinFactory buildWeixinFactory() {
          DefaultWeixinFactory weixinFactory = new DefaultWeixinFactory();
          weixinFactory.setWeixin(build());
          return weixinFactory;
      }
  }
  