The Tor Browser: mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/DefaultHttpResponseFactory.java@fc2d59ddac77

     1 /*

     2  * ====================================================================

     3  * Licensed to the Apache Software Foundation (ASF) under one

     4  * or more contributor license agreements.  See the NOTICE file

     5  * distributed with this work for additional information

     6  * regarding copyright ownership.  The ASF licenses this file

     7  * to you under the Apache License, Version 2.0 (the

     8  * "License"); you may not use this file except in compliance

     9  * with the License.  You may obtain a copy of the License at

    10  *

    11  *   http://www.apache.org/licenses/LICENSE-2.0

    12  *

    13  * Unless required by applicable law or agreed to in writing,

    14  * software distributed under the License is distributed on an

    15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

    16  * KIND, either express or implied.  See the License for the

    17  * specific language governing permissions and limitations

    18  * under the License.

    19  * ====================================================================

    20  *

    21  * This software consists of voluntary contributions made by many

    22  * individuals on behalf of the Apache Software Foundation.  For more

    23  * information on the Apache Software Foundation, please see

    24  * <http://www.apache.org/>.

    25  *

    26  */

    28 package ch.boye.httpclientandroidlib.impl;

    30 import java.util.Locale;

    32 import ch.boye.httpclientandroidlib.HttpResponse;

    33 import ch.boye.httpclientandroidlib.HttpResponseFactory;

    34 import ch.boye.httpclientandroidlib.ProtocolVersion;

    35 import ch.boye.httpclientandroidlib.StatusLine;

    36 import ch.boye.httpclientandroidlib.message.BasicHttpResponse;

    37 import ch.boye.httpclientandroidlib.message.BasicStatusLine;

    38 import ch.boye.httpclientandroidlib.protocol.HttpContext;

    39 import ch.boye.httpclientandroidlib.ReasonPhraseCatalog;

    40 import ch.boye.httpclientandroidlib.impl.EnglishReasonPhraseCatalog;

    42 /**

    43  * Default factory for creating {@link HttpResponse} objects.

    44  *

    45  * @since 4.0

    46  */

    47 public class DefaultHttpResponseFactory implements HttpResponseFactory {

    49     /** The catalog for looking up reason phrases. */

    50     protected final ReasonPhraseCatalog reasonCatalog;

    53     /**

    54      * Creates a new response factory with the given catalog.

    55      *

    56      * @param catalog   the catalog of reason phrases

    57      */

    58     public DefaultHttpResponseFactory(ReasonPhraseCatalog catalog) {

    59         if (catalog == null) {

    60             throw new IllegalArgumentException

    61                 ("Reason phrase catalog must not be null.");

    62         }

    63         this.reasonCatalog = catalog;

    64     }

    66     /**

    67      * Creates a new response factory with the default catalog.

    68      * The default catalog is {@link EnglishReasonPhraseCatalog}.

    69      */

    70     public DefaultHttpResponseFactory() {

    71         this(EnglishReasonPhraseCatalog.INSTANCE);

    72     }

    75     // non-javadoc, see interface HttpResponseFactory

    76     public HttpResponse newHttpResponse(final ProtocolVersion ver,

    77                                         final int status,

    78                                         HttpContext context) {

    79         if (ver == null) {

    80             throw new IllegalArgumentException("HTTP version may not be null");

    81         }

    82         final Locale loc      = determineLocale(context);

    83         final String reason   = reasonCatalog.getReason(status, loc);

    84         StatusLine statusline = new BasicStatusLine(ver, status, reason);

    85         return new BasicHttpResponse(statusline, reasonCatalog, loc);

    86     }

    89     // non-javadoc, see interface HttpResponseFactory

    90     public HttpResponse newHttpResponse(final StatusLine statusline,

    91                                         HttpContext context) {

    92         if (statusline == null) {

    93             throw new IllegalArgumentException("Status line may not be null");

    94         }

    95         final Locale loc = determineLocale(context);

    96         return new BasicHttpResponse(statusline, reasonCatalog, loc);

    97     }

   100     /**

   101      * Determines the locale of the response.

   102      * The implementation in this class always returns the default locale.

   103      *

   104      * @param context   the context from which to determine the locale, or

   105      *                  <code>null</code> to use the default locale

   106      *

   107      * @return  the locale for the response, never <code>null</code>

   108      */

   109     protected Locale determineLocale(HttpContext context) {

   110         return Locale.getDefault();

   111     }

   112 }

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