diff -r 000000000000 -r 6474c204b198 mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/methods/HttpRequestBase.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/methods/HttpRequestBase.java Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,184 @@ +/* + * ==================================================================== + * 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.client.methods; + +import java.io.IOException; +import java.net.URI; +import java.util.concurrent.locks.Lock; +import java.util.concurrent.locks.ReentrantLock; + +import ch.boye.httpclientandroidlib.annotation.NotThreadSafe; + +import ch.boye.httpclientandroidlib.ProtocolVersion; +import ch.boye.httpclientandroidlib.RequestLine; +import ch.boye.httpclientandroidlib.client.utils.CloneUtils; +import ch.boye.httpclientandroidlib.conn.ClientConnectionRequest; +import ch.boye.httpclientandroidlib.conn.ConnectionReleaseTrigger; +import ch.boye.httpclientandroidlib.message.AbstractHttpMessage; +import ch.boye.httpclientandroidlib.message.BasicRequestLine; +import ch.boye.httpclientandroidlib.message.HeaderGroup; +import ch.boye.httpclientandroidlib.params.HttpParams; +import ch.boye.httpclientandroidlib.params.HttpProtocolParams; + +/** + * Basic implementation of an HTTP request that can be modified. + * + * + * @since 4.0 + */ +@NotThreadSafe +public abstract class HttpRequestBase extends AbstractHttpMessage + implements HttpUriRequest, AbortableHttpRequest, Cloneable { + + private Lock abortLock; + + private boolean aborted; + + private URI uri; + private ClientConnectionRequest connRequest; + private ConnectionReleaseTrigger releaseTrigger; + + public HttpRequestBase() { + super(); + this.abortLock = new ReentrantLock(); + } + + public abstract String getMethod(); + + public ProtocolVersion getProtocolVersion() { + return HttpProtocolParams.getVersion(getParams()); + } + + /** + * Returns the original request URI. + *

+ * Please note URI remains unchanged in the course of request execution and + * is not updated if the request is redirected to another location. + */ + public URI getURI() { + return this.uri; + } + + public RequestLine getRequestLine() { + String method = getMethod(); + ProtocolVersion ver = getProtocolVersion(); + URI uri = getURI(); + String uritext = null; + if (uri != null) { + uritext = uri.toASCIIString(); + } + if (uritext == null || uritext.length() == 0) { + uritext = "/"; + } + return new BasicRequestLine(method, uritext, ver); + } + + public void setURI(final URI uri) { + this.uri = uri; + } + + public void setConnectionRequest(final ClientConnectionRequest connRequest) + throws IOException { + this.abortLock.lock(); + try { + if (this.aborted) { + throw new IOException("Request already aborted"); + } + + this.releaseTrigger = null; + this.connRequest = connRequest; + } finally { + this.abortLock.unlock(); + } + } + + public void setReleaseTrigger(final ConnectionReleaseTrigger releaseTrigger) + throws IOException { + this.abortLock.lock(); + try { + if (this.aborted) { + throw new IOException("Request already aborted"); + } + + this.connRequest = null; + this.releaseTrigger = releaseTrigger; + } finally { + this.abortLock.unlock(); + } + } + + public void abort() { + ClientConnectionRequest localRequest; + ConnectionReleaseTrigger localTrigger; + + this.abortLock.lock(); + try { + if (this.aborted) { + return; + } + this.aborted = true; + + localRequest = connRequest; + localTrigger = releaseTrigger; + } finally { + this.abortLock.unlock(); + } + + // Trigger the callbacks outside of the lock, to prevent + // deadlocks in the scenario where the callbacks have + // their own locks that may be used while calling + // setReleaseTrigger or setConnectionRequest. + if (localRequest != null) { + localRequest.abortRequest(); + } + if (localTrigger != null) { + try { + localTrigger.abortConnection(); + } catch (IOException ex) { + // ignore + } + } + } + + public boolean isAborted() { + return this.aborted; + } + + @Override + public Object clone() throws CloneNotSupportedException { + HttpRequestBase clone = (HttpRequestBase) super.clone(); + clone.abortLock = new ReentrantLock(); + clone.aborted = false; + clone.releaseTrigger = null; + clone.connRequest = null; + clone.headergroup = (HeaderGroup) CloneUtils.clone(this.headergroup); + clone.params = (HttpParams) CloneUtils.clone(this.params); + return clone; + } + +}