content: /*
   * 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.camel.component.mina;
  
  import java.nio.charset.Charset;
  
  import org.apache.mina.core.session.IoSession;
  import org.apache.mina.filter.codec.ProtocolCodecFactory;
  import org.apache.mina.filter.codec.ProtocolDecoder;
  import org.apache.mina.filter.codec.ProtocolEncoder;
  import org.apache.mina.filter.codec.textline.LineDelimiter;
  import org.apache.mina.filter.codec.textline.TextLineDecoder;
  import org.apache.mina.filter.codec.textline.TextLineEncoder;
  
  /**
   * Text line codec that supports setting charset and delimiter.
   * <p/>
   * Uses Mina's default TextLineEncoder and TextLineDncoder.
   */
  public class MinaTextLineCodecFactory implements ProtocolCodecFactory {
  
      private TextLineEncoder encoder;
      private TextLineDecoder decoder;
  
      public MinaTextLineCodecFactory(Charset charset, LineDelimiter delimiter) {
          if (delimiter.equals(LineDelimiter.AUTO)) {
              // AUTO not supported by encoder
              encoder = new TextLineEncoder(charset);
          } else {
              encoder = new TextLineEncoder(charset, delimiter);
          }
          decoder = new TextLineDecoder(charset, delimiter);
      }
  
      @Override
      public ProtocolEncoder getEncoder(IoSession session) throws Exception {
          return encoder;
      }
  
      @Override
      public ProtocolDecoder getDecoder(IoSession session) throws Exception {
          return decoder;
      }
  
      public void setEncoderMaxLineLength(int encoderMaxLineLength) {
          encoder.setMaxLineLength(encoderMaxLineLength);
      }
  
      public int getEncoderMaxLineLength() {
          return encoder.getMaxLineLength();
      }
  
      public void setDecoderMaxLineLength(int decoderMaxLineLength) {
          decoder.setMaxLineLength(decoderMaxLineLength);
      }
  
      public int getDecoderMaxLineLength() {
          return decoder.getMaxLineLength();
      }
  }
  