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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   */
27  
28  package org.apache.http.impl.auth;
29  
30  import java.nio.charset.Charset;
31  
32  import org.apache.http.annotation.Immutable;
33  import org.apache.http.auth.AuthScheme;
34  import org.apache.http.auth.AuthSchemeFactory;
35  import org.apache.http.auth.AuthSchemeProvider;
36  import org.apache.http.params.HttpParams;
37  import org.apache.http.protocol.HttpContext;
38  
39  /**
40   * {@link AuthSchemeProvider} implementation that creates and initializes
41   * {@link BasicScheme} instances.
42   *
43   * @since 4.0
44   */
45  @Immutable
46  @SuppressWarnings("deprecation")
47  public class BasicSchemeFactory implements AuthSchemeFactory, AuthSchemeProvider {
48  
49      private final Charset charset;
50  
51      /**
52       * @since 4.3
53       */
54      public BasicSchemeFactory(final Charset charset) {
55          super();
56          this.charset = charset;
57      }
58  
59      public BasicSchemeFactory() {
60          this(null);
61      }
62  
63      @Override
64      public AuthScheme newInstance(final HttpParams params) {
65          return new BasicScheme();
66      }
67  
68      @Override
69      public AuthScheme create(final HttpContext context) {
70          return new BasicScheme(this.charset);
71      }
72  
73  }