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153 lines
4.9 KiB
Java
153 lines
4.9 KiB
Java
/*
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package ch.boye.httpclientandroidlib.protocol;
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import ch.boye.httpclientandroidlib.HttpConnection;
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import ch.boye.httpclientandroidlib.HttpHost;
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import ch.boye.httpclientandroidlib.HttpRequest;
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import ch.boye.httpclientandroidlib.HttpResponse;
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import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
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import ch.boye.httpclientandroidlib.util.Args;
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/**
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* Implementation of {@link HttpContext} that provides convenience
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* setters for user assignable attributes and getter for readable attributes.
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*
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* @since 4.3
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*/
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@NotThreadSafe
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public class HttpCoreContext implements HttpContext {
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/**
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* Attribute name of a {@link ch.boye.httpclientandroidlib.HttpConnection} object that
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* represents the actual HTTP connection.
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*/
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public static final String HTTP_CONNECTION = "http.connection";
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/**
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* Attribute name of a {@link ch.boye.httpclientandroidlib.HttpRequest} object that
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* represents the actual HTTP request.
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*/
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public static final String HTTP_REQUEST = "http.request";
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/**
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* Attribute name of a {@link ch.boye.httpclientandroidlib.HttpResponse} object that
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* represents the actual HTTP response.
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*/
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public static final String HTTP_RESPONSE = "http.response";
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/**
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* Attribute name of a {@link ch.boye.httpclientandroidlib.HttpHost} object that
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* represents the connection target.
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*/
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public static final String HTTP_TARGET_HOST = "http.target_host";
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/**
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* Attribute name of a {@link Boolean} object that represents the
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* the flag indicating whether the actual request has been fully transmitted
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* to the target host.
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*/
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public static final String HTTP_REQ_SENT = "http.request_sent";
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public static HttpCoreContext create() {
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return new HttpCoreContext(new BasicHttpContext());
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}
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public static HttpCoreContext adapt(final HttpContext context) {
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Args.notNull(context, "HTTP context");
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if (context instanceof HttpCoreContext) {
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return (HttpCoreContext) context;
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} else {
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return new HttpCoreContext(context);
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}
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}
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private final HttpContext context;
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public HttpCoreContext(final HttpContext context) {
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super();
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this.context = context;
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}
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public HttpCoreContext() {
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super();
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this.context = new BasicHttpContext();
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}
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public Object getAttribute(final String id) {
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return context.getAttribute(id);
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}
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public void setAttribute(final String id, final Object obj) {
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context.setAttribute(id, obj);
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}
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public Object removeAttribute(final String id) {
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return context.removeAttribute(id);
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}
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public <T> T getAttribute(final String attribname, final Class<T> clazz) {
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Args.notNull(clazz, "Attribute class");
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final Object obj = getAttribute(attribname);
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if (obj == null) {
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return null;
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}
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return clazz.cast(obj);
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}
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public <T extends HttpConnection> T getConnection(final Class<T> clazz) {
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return getAttribute(HTTP_CONNECTION, clazz);
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}
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public HttpConnection getConnection() {
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return getAttribute(HTTP_CONNECTION, HttpConnection.class);
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}
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public HttpRequest getRequest() {
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return getAttribute(HTTP_REQUEST, HttpRequest.class);
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}
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public boolean isRequestSent() {
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final Boolean b = getAttribute(HTTP_REQ_SENT, Boolean.class);
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return b != null && b.booleanValue();
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}
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public HttpResponse getResponse() {
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return getAttribute(HTTP_RESPONSE, HttpResponse.class);
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}
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public void setTargetHost(final HttpHost host) {
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setAttribute(HTTP_TARGET_HOST, host);
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}
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public HttpHost getTargetHost() {
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return getAttribute(HTTP_TARGET_HOST, HttpHost.class);
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}
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}
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