diff -r 000000000000 -r 6474c204b198 mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/EntityEnclosingRequestWrapper.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/EntityEnclosingRequestWrapper.java Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,113 @@ +/* + * ==================================================================== + * 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 + * . + * + */ + +package ch.boye.httpclientandroidlib.impl.client; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; + +import ch.boye.httpclientandroidlib.annotation.NotThreadSafe; +import ch.boye.httpclientandroidlib.entity.HttpEntityWrapper; + +import ch.boye.httpclientandroidlib.Header; +import ch.boye.httpclientandroidlib.HttpEntity; +import ch.boye.httpclientandroidlib.HttpEntityEnclosingRequest; +import ch.boye.httpclientandroidlib.ProtocolException; +import ch.boye.httpclientandroidlib.protocol.HTTP; + +/** + * A wrapper class for {@link HttpEntityEnclosingRequest}s that can + * be used to change properties of the current request without + * modifying the original object. + *

+ * This class is also capable of resetting the request headers to + * the state of the original request. + * + * + * @since 4.0 + */ +@NotThreadSafe // e.g. [gs]etEntity() +public class EntityEnclosingRequestWrapper extends RequestWrapper + implements HttpEntityEnclosingRequest { + + private HttpEntity entity; + private boolean consumed; + + public EntityEnclosingRequestWrapper(final HttpEntityEnclosingRequest request) + throws ProtocolException { + super(request); + setEntity(request.getEntity()); + } + + public HttpEntity getEntity() { + return this.entity; + } + + public void setEntity(final HttpEntity entity) { + this.entity = entity != null ? new EntityWrapper(entity) : null; + this.consumed = false; + } + + public boolean expectContinue() { + Header expect = getFirstHeader(HTTP.EXPECT_DIRECTIVE); + return expect != null && HTTP.EXPECT_CONTINUE.equalsIgnoreCase(expect.getValue()); + } + + @Override + public boolean isRepeatable() { + return this.entity == null || this.entity.isRepeatable() || !this.consumed; + } + + class EntityWrapper extends HttpEntityWrapper { + + EntityWrapper(final HttpEntity entity) { + super(entity); + } + + @Deprecated + @Override + public void consumeContent() throws IOException { + consumed = true; + super.consumeContent(); + } + + @Override + public InputStream getContent() throws IOException { + consumed = true; + return super.getContent(); + } + + @Override + public void writeTo(final OutputStream outstream) throws IOException { + consumed = true; + super.writeTo(outstream); + } + + } + +}