1 /* 2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/client/EntityEnclosingRequestWrapper.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.impl.client; 33 34 import org.apache.http.Header; 35 import org.apache.http.HttpEntity; 36 import org.apache.http.HttpEntityEnclosingRequest; 37 import org.apache.http.ProtocolException; 38 import org.apache.http.protocol.HTTP; 39 40 /** 41 * A wrapper class for {@link HttpEntityEnclosingRequest}s that can 42 * be used to change properties of the current request without 43 * modifying the original object. 44 * </p> 45 * This class is also capable of resetting the request headers to 46 * the state of the original request. 47 * 48 * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> 49 * 50 * @version $Revision: 674186 $ 51 * 52 * @since 4.0 53 */ 54 public class EntityEnclosingRequestWrapper extends RequestWrapper 55 implements HttpEntityEnclosingRequest { 56 57 private HttpEntity entity; 58 EntityEnclosingRequestWrapper(final HttpEntityEnclosingRequest request)59 public EntityEnclosingRequestWrapper(final HttpEntityEnclosingRequest request) 60 throws ProtocolException { 61 super(request); 62 this.entity = request.getEntity(); 63 } 64 getEntity()65 public HttpEntity getEntity() { 66 return this.entity; 67 } 68 setEntity(final HttpEntity entity)69 public void setEntity(final HttpEntity entity) { 70 this.entity = entity; 71 } 72 expectContinue()73 public boolean expectContinue() { 74 Header expect = getFirstHeader(HTTP.EXPECT_DIRECTIVE); 75 return expect != null && HTTP.EXPECT_CONTINUE.equalsIgnoreCase(expect.getValue()); 76 } 77 78 @Override isRepeatable()79 public boolean isRepeatable() { 80 return this.entity == null || this.entity.isRepeatable(); 81 } 82 83 } 84