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OpenCms is an enterprise-ready, easy to use website content management system based on Java and XML technology. Offering a complete set of features, OpenCms helps content managers worldwide to create and maintain beautiful websites fast and efficiently.

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/*
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
 *
 * 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.
 *
 * For further information about Alkacon Software, please see the
 * company website: http://www.alkacon.com
 *
 * For further information about OpenCms, please see the
 * project website: http://www.opencms.org
 *
 * 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 org.opencms.xml2json;

import org.opencms.json.JSONException;
import org.opencms.xml.xml2json.CmsXmlContentTree.Field;
import org.opencms.xml.xml2json.renderer.CmsJsonRendererXmlContent;

import java.util.AbstractMap.SimpleEntry;

/**
 * Dummy XML content renderer.
 *
 * Throws out everything except 'Text' field.
 */
public class CmsDummyContentRenderer extends CmsJsonRendererXmlContent {

    /**
     * @see org.opencms.xml.xml2json.renderer.CmsJsonRendererXmlContent#renderField(org.opencms.xml.xml2json.CmsXmlContentTree.Field)
     */
    @Override
    protected SimpleEntry renderField(Field field) throws JSONException {

        if (!field.getName().equals("Text")) {
            return null;
        }
        return super.renderField(field);
    }

}