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   /*
    * Copyright 2012 The Netty Project
    *
    * The Netty Project 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.jboss.netty.handler.codec.http;
  
  import org.jboss.netty.util.internal.StringUtil;
  
  /**
   * The default {@link HttpRequest} implementation.
   */
  public class DefaultHttpRequest extends DefaultHttpMessage implements HttpRequest {
  
      private HttpMethod method;
      private String uri;
  
      /**
       * Creates a new instance.
       *
       * @param httpVersion the HTTP version of the request
       * @param method      the HTTP method of the request
       * @param uri         the URI or path of the request
       */
      public DefaultHttpRequest(HttpVersion httpVersion, HttpMethod method, String uri) {
          super(httpVersion);
          setMethod(method);
          setUri(uri);
      }
  
      public HttpMethod getMethod() {
          return method;
      }
  
      public void setMethod(HttpMethod method) {
          if (method == null) {
              throw new NullPointerException("method");
          }
          this.method = method;
      }
  
      public String getUri() {
          return uri;
      }
  
      public void setUri(String uri) {
          if (uri == null) {
              throw new NullPointerException("uri");
          }
          this.uri = uri;
      }
  
      @Override
      public String toString() {
          StringBuilder buf = new StringBuilder();
          buf.append(getClass().getSimpleName());
          buf.append("(chunked: ");
          buf.append(isChunked());
          buf.append(')');
          buf.append(StringUtil.NEWLINE);
          buf.append(getMethod().toString());
          buf.append(' ');
          buf.append(getUri());
          buf.append(' ');
          buf.append(getProtocolVersion().getText());
          buf.append(StringUtil.NEWLINE);
          appendHeaders(buf);
  
          // Remove the last newline.
          buf.setLength(buf.length() - StringUtil.NEWLINE.length());
          return buf.toString();
      }
  }