| /* |
| * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/client/BasicCredentialsProvider.java $ |
| * $Revision: 653041 $ |
| * $Date: 2008-05-03 03:39:28 -0700 (Sat, 03 May 2008) $ |
| * |
| * ==================================================================== |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.http.impl.client; |
| |
| import java.util.HashMap; |
| |
| import org.apache.http.auth.AuthScope; |
| import org.apache.http.auth.Credentials; |
| import org.apache.http.client.CredentialsProvider; |
| |
| /** |
| * Default implementation of {@link CredentialsProvider} |
| * |
| * @author <a href="mailto:remm@apache.org">Remy Maucherat</a> |
| * @author Rodney Waldhoff |
| * @author <a href="mailto:jsdever@apache.org">Jeff Dever</a> |
| * @author Sean C. Sullivan |
| * @author <a href="mailto:becke@u.washington.edu">Michael Becke</a> |
| * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> |
| * @author <a href="mailto:mbowler@GargoyleSoftware.com">Mike Bowler</a> |
| * @author <a href="mailto:adrian@intencha.com">Adrian Sutton</a> |
| * |
| * @since 4.0 |
| * |
| * @deprecated Please use {@link java.net.URL#openConnection} instead. |
| * Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a> |
| * for further details. |
| */ |
| @Deprecated |
| public class BasicCredentialsProvider implements CredentialsProvider { |
| |
| private final HashMap<AuthScope, Credentials> credMap; |
| |
| /** |
| * Default constructor. |
| */ |
| public BasicCredentialsProvider() { |
| super(); |
| this.credMap = new HashMap<AuthScope, Credentials>(); |
| } |
| |
| /** |
| * Sets the {@link Credentials credentials} for the given authentication |
| * scope. Any previous credentials for the given scope will be overwritten. |
| * |
| * @param authscope the {@link AuthScope authentication scope} |
| * @param credentials the authentication {@link Credentials credentials} |
| * for the given scope. |
| * |
| * @see #getCredentials(AuthScope) |
| */ |
| public synchronized void setCredentials( |
| final AuthScope authscope, |
| final Credentials credentials) { |
| if (authscope == null) { |
| throw new IllegalArgumentException("Authentication scope may not be null"); |
| } |
| credMap.put(authscope, credentials); |
| } |
| |
| /** |
| * Find matching {@link Credentials credentials} for the given authentication scope. |
| * |
| * @param map the credentials hash map |
| * @param authscope the {@link AuthScope authentication scope} |
| * @return the credentials |
| * |
| */ |
| private static Credentials matchCredentials( |
| final HashMap<AuthScope, Credentials> map, |
| final AuthScope authscope) { |
| // see if we get a direct hit |
| Credentials creds = map.get(authscope); |
| if (creds == null) { |
| // Nope. |
| // Do a full scan |
| int bestMatchFactor = -1; |
| AuthScope bestMatch = null; |
| for (AuthScope current: map.keySet()) { |
| int factor = authscope.match(current); |
| if (factor > bestMatchFactor) { |
| bestMatchFactor = factor; |
| bestMatch = current; |
| } |
| } |
| if (bestMatch != null) { |
| creds = map.get(bestMatch); |
| } |
| } |
| return creds; |
| } |
| |
| /** |
| * Get the {@link Credentials credentials} for the given authentication scope. |
| * |
| * @param authscope the {@link AuthScope authentication scope} |
| * @return the credentials |
| * |
| * @see #setCredentials(AuthScope, Credentials) |
| */ |
| public synchronized Credentials getCredentials(final AuthScope authscope) { |
| if (authscope == null) { |
| throw new IllegalArgumentException("Authentication scope may not be null"); |
| } |
| return matchCredentials(this.credMap, authscope); |
| } |
| |
| @Override |
| public String toString() { |
| return credMap.toString(); |
| } |
| |
| /** |
| * Clears all credentials. |
| */ |
| public synchronized void clear() { |
| this.credMap.clear(); |
| } |
| |
| } |