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/**
 * Copyright (c) 2018-2020 Linagora
 * 
 * This program/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 program/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 program/library; If not, see http://www.gnu.org/licenses/
 * for the GNU Lesser General Public License version 2.1.
 */
package org.ow2.petals.binding.rest.utils;

import javax.xml.XMLConstants;

import org.ow2.petals.binding.rest.RESTConstants.CommonServicesParameter;
import org.ow2.petals.component.framework.api.exception.PEtALSCDKException;
import org.w3c.dom.Element;

import de.odysseus.staxon.json.JsonXMLConfig;

public class JsonXMLConfigBuilder {

    private JsonXMLConfigBuilder() {
        // Utility class --> No constructor
    }

    public static JsonXMLConfig build(final Element parentElt) throws PEtALSCDKException {
        final de.odysseus.staxon.json.JsonXMLConfigBuilder config = new de.odysseus.staxon.json.JsonXMLConfigBuilder();

        final String virtRoot = DOMUtils.getSubElementTextContent(parentElt,
                CommonServicesParameter.HTTP_BODY_TO_JSON_VIRTUAL_ROOT, false);
        if (virtRoot != null) {
            // we don't want to use the namespace of the jbi document!
            config.virtualRoot(DOMUtils.getStringAsQName(parentElt, virtRoot, XMLConstants.NULL_NS_URI));
        }

        final String multiplePi = DOMUtils.getSubElementTextContent(parentElt,
                CommonServicesParameter.HTTP_BODY_TO_JSON_MULTIPLE_PI, false);
        if (multiplePi != null) {
            config.multiplePI(Boolean.parseBoolean(multiplePi));
        } else {
            config.multiplePI(true);
        }

        final String autoArray = DOMUtils.getSubElementTextContent(parentElt,
                CommonServicesParameter.HTTP_BODY_TO_JSON_AUTO_ARRAY, false);
        if (autoArray != null) {
            config.autoArray(Boolean.parseBoolean(autoArray));
        } else {
            config.autoArray(false);
        }

        final String autoPrimitive = DOMUtils.getSubElementTextContent(parentElt,
                CommonServicesParameter.HTTP_BODY_TO_JSON_AUTO_PRIMITIVE, false);
        if (autoPrimitive != null) {
            config.autoPrimitive(Boolean.parseBoolean(autoPrimitive));
        } else {
            config.autoPrimitive(false);
        }

        final String prettyPrint = DOMUtils.getSubElementTextContent(parentElt,
                CommonServicesParameter.HTTP_BODY_TO_JSON_PRETTY_PRINT, false);
        if (prettyPrint != null) {
            config.prettyPrint(Boolean.parseBoolean(prettyPrint));
        } else {
            config.prettyPrint(false);
        }

        final String nsDecl = DOMUtils.getSubElementTextContent(parentElt,
                CommonServicesParameter.HTTP_BODY_TO_JSON_NS_DECL, false);
        if (nsDecl != null) {
            config.namespaceDeclarations(Boolean.parseBoolean(nsDecl));
        } else {
            config.namespaceDeclarations(false);
        }

        return config.build();
    }

}