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.logger.metric.slf4j;
  
  import java.io.OutputStream;
  import java.io.PrintStream;
  import java.io.UnsupportedEncodingException;
  
  import org.miaixz.bus.logger.Provider;
  import org.miaixz.bus.logger.magic.AbstractFactory;
  import org.slf4j.LoggerFactory;
  import org.slf4j.helpers.NOPLoggerFactory;
  
  /**
   * slf4j and logback
   *
   * @author Kimi Liu
   * @since Java 17+
   */
  public class Slf4jLoggingFactory extends AbstractFactory {
  
      /**
       * 构造
       */
      public Slf4jLoggingFactory() {
          this(true);
      }
  
      /**
       * 构造
       *
       * @param fail 如果未找到桥接包是否报错
       */
      public Slf4jLoggingFactory(final boolean fail) {
          super("org.slf4j.Logger");
          exists(LoggerFactory.class);
          if (!fail) {
              return;
          }
          final StringBuilder buf = new StringBuilder();
          final PrintStream err = System.err;
          try {
              System.setErr(new PrintStream(new OutputStream() {
  
                  @Override
                  public void write(final int b) {
                      buf.append((char) b);
                  }
              }, true, "US-ASCII"));
          } catch (final UnsupportedEncodingException e) {
              throw new Error(e);
          }
  
          try {
              if (LoggerFactory.getILoggerFactory() instanceof NOPLoggerFactory) {
                  throw new NoClassDefFoundError(buf.toString());
              } else {
                  err.print(buf);
                  err.flush();
              }
          } finally {
              System.setErr(err);
          }
      }
  
      @Override
      public Provider create(final String name) {
          return new Slf4jLoggingProvider(name);
      }
  
      @Override
      public Provider create(final Class<?> clazz) {
          return new Slf4jLoggingProvider(clazz);
      }
  
  }
  