/*
    * ====================================================================
    * 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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.http.impl.nio.codecs;
  
  import org.apache.http.HttpRequest;
  import org.apache.http.HttpRequestFactory;
  import org.apache.http.annotation.Immutable;
  import org.apache.http.config.MessageConstraints;
  import org.apache.http.impl.DefaultHttpRequestFactory;
  import org.apache.http.message.BasicLineParser;
  import org.apache.http.message.LineParser;
  import org.apache.http.nio.NHttpMessageParser;
  import org.apache.http.nio.NHttpMessageParserFactory;
  import org.apache.http.nio.reactor.SessionInputBuffer;
  
  /**
   * Default factory for request message parsers.
   *
   * @since 4.3
   */
  @Immutable
  public class DefaultHttpRequestParserFactory implements NHttpMessageParserFactory<HttpRequest> {
  
      public static final DefaultHttpRequestParserFactory INSTANCE = new DefaultHttpRequestParserFactory();
  
      private final LineParser lineParser;
      private final HttpRequestFactory requestFactory;
  
      public DefaultHttpRequestParserFactory(final LineParser lineParser,
              final HttpRequestFactory requestFactory) {
          super();
          this.lineParser = lineParser != null ? lineParser : BasicLineParser.INSTANCE;
          this.requestFactory = requestFactory != null ? requestFactory
                  : DefaultHttpRequestFactory.INSTANCE;
      }
  
      public DefaultHttpRequestParserFactory() {
          this(null, null);
      }
  
      public NHttpMessageParser<HttpRequest> create(final SessionInputBuffer buffer,
              final MessageConstraints constraints) {
          return new DefaultHttpRequestParser(buffer, lineParser, requestFactory, constraints);
      }
  
  }