content: /*
   ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
   ~                                                                               ~
   ~ The MIT License (MIT)                                                         ~
   ~                                                                               ~
   ~ Copyright (c) 2015-2025 miaixz.org and other contributors.                    ~
   ~                                                                               ~
   ~ Permission is hereby granted, free of charge, to any person obtaining a copy  ~
   ~ of this software and associated documentation files (the "Software"), to deal ~
   ~ in the Software without restriction, including without limitation the rights  ~
   ~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell     ~
   ~ copies of the Software, and to permit persons to whom the Software is         ~
   ~ furnished to do so, subject to the following conditions:                      ~
   ~                                                                               ~
   ~ The above copyright notice and this permission notice shall be included in    ~
   ~ all copies or substantial portions of the Software.                           ~
   ~                                                                               ~
   ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR    ~
   ~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,      ~
   ~ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE   ~
   ~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER        ~
   ~ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, ~
   ~ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN     ~
   ~ THE SOFTWARE.                                                                 ~
   ~                                                                               ~
   ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
  */
  package org.miaixz.bus.spring.banner;
  
  import java.io.InputStream;
  
  import org.miaixz.bus.core.lang.Normal;
  import org.miaixz.bus.core.xyz.IoKit;
  
  /**
   * 旗标生成器
   *
   * @author Kimi Liu
   * @since Java 17+
   */
  public abstract class AbstractBanner {
  
      /**
       * Resource类
       */
      protected Class<?> resourceClass;
      /**
       * Resource位置
       */
      protected String resourceLocation;
      /**
       * 默认旗标文本
       */
      protected String defaultBanner;
      /**
       * 最终旗标文本
       */
      protected String banner;
  
      public AbstractBanner(Class<?> resourceClass, String resourceLocation, String defaultBanner) {
          this.resourceClass = resourceClass;
          this.resourceLocation = resourceLocation;
          this.defaultBanner = defaultBanner;
      }
  
      protected void initialize() {
          InputStream inputStream = null;
          String bannerText = null;
          try {
              if (null != resourceLocation) {
                  inputStream = resourceClass.getResourceAsStream(resourceLocation);
                  bannerText = IoKit.readUtf8(IoKit.toBuffered(inputStream));
              }
          } catch (Exception e) {
  
          } finally {
              banner = printBanner(bannerText);
  
              if (null != inputStream) {
                  IoKit.close(inputStream);
              }
          }
      }
  
      public String getBanner() {
          return banner;
      }
  
      /**
       * 显示成非ansi模式
       *
       * @return the strings
       */
      public String getPlainBanner() {
          if (null != banner) {
              banner = banner.replaceAll("\u001b\\[[;\\d]*m", Normal.EMPTY);
          }
  
          return banner;
      }
  
      protected abstract String printBanner(String bannerText);
  
  }
  