httpclient5/src/main/java/org/apache/hc/client5/http/impl/auth/SingleCredentialsProvider.java

/*
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 * 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
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 * <http://www.apache.org/>.
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package org.apache.hc.client5.http.impl.auth;

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.protocol.HttpContext;
import org.apache.hc.core5.util.Args;

final class SingleCredentialsProvider implements CredentialsProvider {

    private final AuthScope authScope;
    private final Credentials credentials;

    public SingleCredentialsProvider(final AuthScope authScope, final Credentials credentials) {
        super();
        this.authScope = Args.notNull(authScope, "Auth scope");
        this.credentials = credentials;
    }

    public SingleCredentialsProvider(final AuthScope authScope, final String username, final char[] password) {
        this(authScope, new UsernamePasswordCredentials(username, password));
    }

    @Override
    public Credentials getCredentials(final AuthScope authScope, final HttpContext context) {
        return this.authScope.match(authScope) >= 0 ? credentials : null;
    }

    @Override
    public String toString() {
        return authScope.toString();
    }

}