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      1 /*
      2  * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/impl/DefaultHttpResponseFactory.java $
      3  * $Revision: 618367 $
      4  * $Date: 2008-02-04 10:26:06 -0800 (Mon, 04 Feb 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;
     33 
     34 import java.util.Locale;
     35 
     36 import org.apache.http.HttpResponse;
     37 import org.apache.http.HttpResponseFactory;
     38 import org.apache.http.ProtocolVersion;
     39 import org.apache.http.StatusLine;
     40 import org.apache.http.message.BasicHttpResponse;
     41 import org.apache.http.message.BasicStatusLine;
     42 import org.apache.http.protocol.HttpContext;
     43 import org.apache.http.ReasonPhraseCatalog;
     44 import org.apache.http.impl.EnglishReasonPhraseCatalog;
     45 
     46 /**
     47  * Default implementation of a factory for creating response objects.
     48  *
     49  * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
     50  *
     51  * @version $Revision: 618367 $
     52  *
     53  * @since 4.0
     54  *
     55  * @deprecated Please use {@link java.net.URL#openConnection} instead.
     56  *     Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a>
     57  *     for further details.
     58  */
     59 @Deprecated
     60 public class DefaultHttpResponseFactory implements HttpResponseFactory {
     61 
     62     /** The catalog for looking up reason phrases. */
     63     protected final ReasonPhraseCatalog reasonCatalog;
     64 
     65 
     66     /**
     67      * Creates a new response factory with the given catalog.
     68      *
     69      * @param catalog   the catalog of reason phrases
     70      */
     71     public DefaultHttpResponseFactory(ReasonPhraseCatalog catalog) {
     72         if (catalog == null) {
     73             throw new IllegalArgumentException
     74                 ("Reason phrase catalog must not be null.");
     75         }
     76         this.reasonCatalog = catalog;
     77     }
     78 
     79     /**
     80      * Creates a new response factory with the default catalog.
     81      * The default catalog is
     82      * {@link EnglishReasonPhraseCatalog EnglishReasonPhraseCatalog}.
     83      */
     84     public DefaultHttpResponseFactory() {
     85         this(EnglishReasonPhraseCatalog.INSTANCE);
     86     }
     87 
     88 
     89     // non-javadoc, see interface HttpResponseFactory
     90     public HttpResponse newHttpResponse(final ProtocolVersion ver,
     91                                         final int status,
     92                                         HttpContext context) {
     93         if (ver == null) {
     94             throw new IllegalArgumentException("HTTP version may not be null");
     95         }
     96         final Locale loc      = determineLocale(context);
     97         final String reason   = reasonCatalog.getReason(status, loc);
     98         StatusLine statusline = new BasicStatusLine(ver, status, reason);
     99         return new BasicHttpResponse(statusline, reasonCatalog, loc);
    100     }
    101 
    102 
    103     // non-javadoc, see interface HttpResponseFactory
    104     public HttpResponse newHttpResponse(final StatusLine statusline,
    105                                         HttpContext context) {
    106         if (statusline == null) {
    107             throw new IllegalArgumentException("Status line may not be null");
    108         }
    109         final Locale loc = determineLocale(context);
    110         return new BasicHttpResponse(statusline, reasonCatalog, loc);
    111     }
    112 
    113 
    114     /**
    115      * Determines the locale of the response.
    116      * The implementation in this class always returns the default locale.
    117      *
    118      * @param context   the context from which to determine the locale, or
    119      *                  <code>null</code> to use the default locale
    120      *
    121      * @return  the locale for the response, never <code>null</code>
    122      */
    123     protected Locale determineLocale(HttpContext context) {
    124         return Locale.getDefault();
    125     }
    126 }
    127