| /* |
| * ==================================================================== |
| * 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.hc.client5.http.impl.auth; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.hc.client5.http.auth.AuthScope; |
| import org.apache.hc.client5.http.auth.Credentials; |
| import org.apache.hc.client5.http.auth.CredentialsProvider; |
| import org.apache.hc.client5.http.auth.UsernamePasswordCredentials; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.util.Args; |
| |
| /** |
| * {@link CredentialsProvider} builder. |
| * |
| * @since 5.2 |
| */ |
| public final class CredentialsProviderBuilder { |
| |
| private final Map<AuthScope, Credentials> credMap; |
| |
| public static CredentialsProviderBuilder create() { |
| return new CredentialsProviderBuilder(); |
| } |
| |
| public CredentialsProviderBuilder() { |
| super(); |
| this.credMap = new HashMap<>(); |
| } |
| |
| public CredentialsProviderBuilder add(final AuthScope authScope, final Credentials credentials) { |
| Args.notNull(authScope, "Host"); |
| credMap.put(authScope, credentials); |
| return this; |
| } |
| |
| public CredentialsProviderBuilder add(final AuthScope authScope, final String username, final char[] password) { |
| Args.notNull(authScope, "Host"); |
| credMap.put(authScope, new UsernamePasswordCredentials(username, password)); |
| return this; |
| } |
| |
| public CredentialsProviderBuilder add(final HttpHost httpHost, final Credentials credentials) { |
| Args.notNull(httpHost, "Host"); |
| credMap.put(new AuthScope(httpHost), credentials); |
| return this; |
| } |
| |
| public CredentialsProviderBuilder add(final HttpHost httpHost, final String username, final char[] password) { |
| Args.notNull(httpHost, "Host"); |
| credMap.put(new AuthScope(httpHost), new UsernamePasswordCredentials(username, password)); |
| return this; |
| } |
| |
| public CredentialsProvider build() { |
| if (credMap.size() == 0) { |
| return new BasicCredentialsProvider(); |
| } else if (credMap.size() == 1) { |
| final Map.Entry<AuthScope, Credentials> entry = credMap.entrySet().iterator().next(); |
| return new SingleCredentialsProvider(entry.getKey(), entry.getValue()); |
| } else { |
| return new FixedCredentialsProvider(credMap); |
| } |
| } |
| |
| static class Entry { |
| |
| final AuthScope authScope; |
| final Credentials credentials; |
| |
| Entry(final AuthScope authScope, final Credentials credentials) { |
| this.authScope = authScope; |
| this.credentials = credentials; |
| } |
| |
| } |
| |
| } |