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markdown generator from html updated but based on original Apache 2.0 licensed code from https://bitbucket.org/OverZealous/remark/src/default/

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/**
 * (c) Copyright 2019-2020 IBM Corporation
 * 1 New Orchard Road, 
 * Armonk, New York, 10504-1722
 * United States
 * +1 914 499 1900
 * support: Nathaniel Mills [email protected]
 *
 * Licensed 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 com.overzealous.remark.convert;

import org.jsoup.nodes.Element;
import org.jsoup.nodes.Node;

/**
 * Handles svg tags.
 * 
 * @author Nathaniel Mills
 */
public class SVG extends AbstractNodeHandler {

    /**
     * Allows svg tags to be processed
     *
     * @param parent
     *            The previous node walker, in case we just want to remove an
     *            element.
     * @param node
     *            Node to handle
     * @param converter
     *            Parent converter for this object.
     * @param pw
     *            Annotation Writer to receive annotations mapping generated
     *            markdown to document element(s)
     * @param baseUri
     *            the base URI needed to flesh out partial (local) image or href
     *            URL references
     * @param domain
     *            the domain from the baseUri used to find domain specific
     *            filtering rules
     * @param level
     * @param searchLevel
     * @return the Node where level matches searchLevel, otherwise, returns null
     */
    public Node handleNode(NodeHandler parent, Element node,
        DocumentConverter converter, ProvenanceWriter pw, String baseUri,
        String domain, String level, String searchLevel) {
        converter.output.startBlock();
        Node result = converter.walkNodes(this, node, converter.inlineNodes, pw,
            baseUri, domain, level, searchLevel);
        converter.output.endBlock();
        return result;
    }
}