001/* 002 * ==================================================================== 003 * Licensed to the Apache Software Foundation (ASF) under one 004 * or more contributor license agreements. See the NOTICE file 005 * distributed with this work for additional information 006 * regarding copyright ownership. The ASF licenses this file 007 * to you under the Apache License, Version 2.0 (the 008 * "License"); you may not use this file except in compliance 009 * with the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, 014 * software distributed under the License is distributed on an 015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 016 * KIND, either express or implied. See the License for the 017 * specific language governing permissions and limitations 018 * under the License. 019 * ==================================================================== 020 * 021 * This software consists of voluntary contributions made by many 022 * individuals on behalf of the Apache Software Foundation. For more 023 * information on the Apache Software Foundation, please see 024 * <http://www.apache.org/>. 025 * 026 */ 027 028package org.apache.http.impl.auth; 029 030import java.nio.charset.Charset; 031 032import org.apache.http.annotation.Contract; 033import org.apache.http.annotation.ThreadingBehavior; 034import org.apache.http.auth.AuthScheme; 035import org.apache.http.auth.AuthSchemeFactory; 036import org.apache.http.auth.AuthSchemeProvider; 037import org.apache.http.params.HttpParams; 038import org.apache.http.protocol.HttpContext; 039 040/** 041 * {@link AuthSchemeProvider} implementation that creates and initializes 042 * {@link DigestScheme} instances. 043 * 044 * @since 4.0 045 */ 046@Contract(threading = ThreadingBehavior.IMMUTABLE) 047@SuppressWarnings("deprecation") 048public class DigestSchemeFactory implements AuthSchemeFactory, AuthSchemeProvider { 049 050 private final Charset charset; 051 052 /** 053 * @since 4.3 054 */ 055 public DigestSchemeFactory(final Charset charset) { 056 super(); 057 this.charset = charset; 058 } 059 060 public DigestSchemeFactory() { 061 this(null); 062 } 063 064 @Override 065 public AuthScheme newInstance(final HttpParams params) { 066 return new DigestScheme(); 067 } 068 069 @Override 070 public AuthScheme create(final HttpContext context) { 071 return new DigestScheme(this.charset); 072 } 073 074}