/*
 *   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.
 *
 */
package org.apache.directory.server.config.beans;


import java.util.ArrayList;
import java.util.List;

import org.apache.directory.server.config.ConfigurationElement;


/**
 * A bean used to store the Authentictor interceptor condifuration
 *
 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
 */
public class AuthenticationInterceptorBean extends InterceptorBean
{
    /** The list of authenticators */
    @ConfigurationElement(objectClass = "ads-authenticator", container = "authenticators")
    private List<AuthenticatorBean> authenticators = new ArrayList<>();

    /** The reference to the Password Policy component */
    @ConfigurationElement(objectClass = "ads-passwordPolicy", container = "passwordPolicies")
    private List<PasswordPolicyBean> passwordPolicies = new ArrayList<>();


    /**
     * Creates a new AuthenticationInterceptorBean instance
     */
    public AuthenticationInterceptorBean()
    {
        super();
    }


    /**
     * @param authenticators the authenticators to set
     */
    public void setAuthenticators( List<AuthenticatorBean> authenticators )
    {
        this.authenticators = authenticators;
    }


    /**
     * @param authenticators the authenticators to add
     */
    public void addAuthenticators( AuthenticatorBean... authenticators )
    {
        for ( AuthenticatorBean authenticator : authenticators )
        {
            this.authenticators.add( authenticator );
        }
    }


    /**
     * @return the extendedOps
     */
    public List<AuthenticatorBean> getAuthenticators()
    {
        return authenticators;
    }


    /**
     * @return the passwordPolicies
     */
    public List<PasswordPolicyBean> getPasswordPolicies()
    {
        return passwordPolicies;
    }


    /**
     * @param passwordPolicies the pwdPolicies to set
     */
    public void setPasswordPolicies( List<PasswordPolicyBean> passwordPolicies )
    {
        this.passwordPolicies = passwordPolicies;
    }


    /**
     * @param ppolicies the password policies to add
     */
    public void addPasswordPolicies( PasswordPolicyBean... ppolicies )
    {
        for ( PasswordPolicyBean ppolicy : ppolicies )
        {
            this.passwordPolicies.add( ppolicy );
        }
    }


    /**
     * @param ppolicies the password policies to add
     */
    public void removePasswordPolicies( PasswordPolicyBean... ppolicies )
    {
        for ( PasswordPolicyBean ppolicy : ppolicies )
        {
            this.passwordPolicies.remove( ppolicy );
        }
    }


    /**
     * {@inheritDoc}
     */
    @Override
    public String toString( String tabs )
    {
        StringBuilder sb = new StringBuilder();

        sb.append( tabs ).append( "AuthenticationInterceptor :\n" );
        sb.append( super.toString( tabs + "  " ) );

        if ( ( authenticators != null ) && !authenticators.isEmpty() )
        {
            sb.append( tabs ).append( "  authenticator :\n" );

            for ( AuthenticatorBean authenticator : authenticators )
            {
                sb.append( authenticator.toString( tabs + "    " ) );
            }
        }

        if ( ( passwordPolicies != null ) && !passwordPolicies.isEmpty() )
        {
            for ( PasswordPolicyBean ppolicy : passwordPolicies )
            {
                sb.append( ppolicy.toString( "    " ) );
            }
        }

        return sb.toString();
    }
}
