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The LDAP Chai API, easy to use LDAP for Java developers.

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/*
 * LDAP Chai API
 * Copyright (c) 2006-2017 Novell, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package com.novell.ldapchai.cr;

import org.jrivard.xmlchai.XmlElement;
import com.novell.ldapchai.cr.bean.AnswerBean;

import java.util.Optional;

/**
 * Factory for generating {@link Answer} instances.
 */
public class AnswerFactory
{
    private AnswerFactory()
    {
    }

    public static Answer newAnswer( final AnswerConfiguration answerConfiguration, final String answerText )
    {
        final Answer.ImplementationFactory implementationFactory = answerConfiguration.getFormatType().getFactory();
        return implementationFactory.newAnswer( answerConfiguration, answerText );
    }

    public static Answer fromAnswerBean( final AnswerBean input, final String challengeText )
    {
        final Answer.ImplementationFactory implementationFactory = input.getType().getFactory();
        return implementationFactory.fromAnswerBean( input, challengeText );
    }

    public static Answer fromXml( final XmlElement element, final boolean caseInsensitive, final String challengeText )
    {
        final Optional formatStr = element.getAttribute( ChaiResponseSet.XML_ATTRIBUTE_CONTENT_FORMAT );
        final Answer.FormatType respFormat = formatStr
                .map( Answer.FormatType::valueOf )
                .orElse( Answer.FormatType.TEXT );
        return respFormat.getFactory().fromXml( element, caseInsensitive, challengeText );
    }

}