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      1 /*
      2  * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/client/methods/HttpEntityEnclosingRequestBase.java $
      3  * $Revision: 674186 $
      4  * $Date: 2008-07-05 05:18:54 -0700 (Sat, 05 Jul 2008) $
      5  *
      6  * ====================================================================
      7  * Licensed to the Apache Software Foundation (ASF) under one
      8  * or more contributor license agreements.  See the NOTICE file
      9  * distributed with this work for additional information
     10  * regarding copyright ownership.  The ASF licenses this file
     11  * to you under the Apache License, Version 2.0 (the
     12  * "License"); you may not use this file except in compliance
     13  * with the License.  You may obtain a copy of the License at
     14  *
     15  *   http://www.apache.org/licenses/LICENSE-2.0
     16  *
     17  * Unless required by applicable law or agreed to in writing,
     18  * software distributed under the License is distributed on an
     19  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     20  * KIND, either express or implied.  See the License for the
     21  * specific language governing permissions and limitations
     22  * under the License.
     23  * ====================================================================
     24  *
     25  * This software consists of voluntary contributions made by many
     26  * individuals on behalf of the Apache Software Foundation.  For more
     27  * information on the Apache Software Foundation, please see
     28  * <http://www.apache.org/>.
     29  *
     30  */
     31 
     32 package org.apache.http.client.methods;
     33 
     34 import org.apache.http.Header;
     35 import org.apache.http.HttpEntity;
     36 import org.apache.http.HttpEntityEnclosingRequest;
     37 import org.apache.http.client.utils.CloneUtils;
     38 import org.apache.http.protocol.HTTP;
     39 
     40 /**
     41  * Basic implementation of an HTTP request that can be modified.
     42  *
     43  * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
     44  *
     45  * @version $Revision: 674186 $
     46  *
     47  * @since 4.0
     48  */
     49 public abstract class HttpEntityEnclosingRequestBase
     50     extends HttpRequestBase implements HttpEntityEnclosingRequest {
     51 
     52     private HttpEntity entity;
     53 
     54     public HttpEntityEnclosingRequestBase() {
     55         super();
     56     }
     57 
     58     public HttpEntity getEntity() {
     59         return this.entity;
     60     }
     61 
     62     public void setEntity(final HttpEntity entity) {
     63         this.entity = entity;
     64     }
     65 
     66     public boolean expectContinue() {
     67         Header expect = getFirstHeader(HTTP.EXPECT_DIRECTIVE);
     68         return expect != null && HTTP.EXPECT_CONTINUE.equalsIgnoreCase(expect.getValue());
     69     }
     70 
     71     @Override
     72     public Object clone() throws CloneNotSupportedException {
     73         HttpEntityEnclosingRequestBase clone =
     74             (HttpEntityEnclosingRequestBase) super.clone();
     75         if (this.entity != null) {
     76             clone.entity = (HttpEntity) CloneUtils.clone(this.entity);
     77         }
     78         return clone;
     79     }
     80 
     81 }
     82