/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements. See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You 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.apache.log4j.bridge;
  
  import org.apache.log4j.Layout;
  import org.apache.logging.log4j.core.LogEvent;
  import org.apache.logging.log4j.core.layout.ByteBufferDestination;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Class Description goes here.
   */
  public class LayoutAdapter implements org.apache.logging.log4j.core.Layout<String> {
      private Layout layout;
  
      public LayoutAdapter(Layout layout) {
          this.layout = layout;
      }
  
  
      @Override
      public byte[] getFooter() {
          return layout.getFooter() == null ? null : layout.getFooter().getBytes();
      }
  
      @Override
      public byte[] getHeader() {
          return layout.getHeader() == null ? null : layout.getHeader().getBytes();
      }
  
      @Override
      public byte[] toByteArray(LogEvent event) {
          String result = layout.format(new LogEventAdapter(event));
          return result == null ? null : result.getBytes();
      }
  
      @Override
      public String toSerializable(LogEvent event) {
          return layout.format(new LogEventAdapter(event));
      }
  
      @Override
      public String getContentType() {
          return layout.getContentType();
      }
  
      @Override
      public Map<String, String> getContentFormat() {
          return new HashMap<>();
      }
  
      @Override
      public void encode(LogEvent event, ByteBufferDestination destination) {
          final byte[] data = toByteArray(event);
          destination.writeBytes(data, 0, data.length);
      }
  }