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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2015-2017 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://oss.oracle.com/licenses/CDDL+GPL-1.1
 * or LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
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 * enclosed by brackets [] replaced by your own identifying information:
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 * elects to include this software in this distribution under the [CDDL or GPL
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 */

package javax.security.enterprise.credential;

/**
 * Represents the credentials typically used by standard caller name/password authentication.
 */
public class UsernamePasswordCredential extends AbstractClearableCredential {

    private final String caller;
    private final Password password;

    /**
     * Constructor.
     *
     * @param callerName The caller name
     * @param password The password, as a String
     */
    public UsernamePasswordCredential(String callerName, String password) {
        this.caller = callerName;
        this.password = new Password(password);
    }
    
    /**
     * Constructor.
     *
     * @param callerName The caller name
     * @param password The password
     */
    public UsernamePasswordCredential(String callerName, Password password) {
        this.caller = callerName;
        this.password = password;
    }

    /**
     * Determines the password.
     * @return The password.
     */
    public Password getPassword() {
        return password;
    }
    
    /**
     * Determines the password.
     * @return The password, as a String.
     */
    public String getPasswordAsString() {
        return String.valueOf(getPassword().getValue());
    }

    @Override
    public void clearCredential() {
        password.clear();
    }

    public String getCaller() {
        return caller;
    }
    
    public boolean compareTo(String callerName, String password) {
        return getCaller().equals(callerName) && getPassword().compareTo(password);
    }

}