EDIT

/**

* Copyright (C) 2018 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.view.webimport.termimport.parser;

import java.util.Collection;

import java.util.LinkedList;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import eu.etaxonomy.taxeditor.view.webimport.termimport.wrapper.HierarchyTermWrapper;

/**

 * @author pplitzner

 * @since May 9, 2018

 *

 */

public class HierarchyParser {

    public static Collection<HierarchyTermWrapper> parse(String response){

        LinkedList<HierarchyTermWrapper> wrapperList = new LinkedList<>();

        try {

            JSONObject jsonResponse = new JSONObject(response);

            JSONArray responseArray = jsonResponse.getJSONArray("results");

            HierarchyTermWrapper childTerm = null;

            for(int i=0;i<responseArray.length();i++){

                JSONObject terminology = responseArray.getJSONObject(i);

                String label = terminology.getString("label");

                String uri = terminology.getString("uri");

                HierarchyTermWrapper hierarchyTermWrapper = new HierarchyTermWrapper(uri, label);

                wrapperList.add(hierarchyTermWrapper);

                if(childTerm!=null){

                    childTerm.setParentTerm(hierarchyTermWrapper);

                }

                childTerm = hierarchyTermWrapper;

            }

        } catch (JSONException jsonException) {

            jsonException.printStackTrace();

        }

        return wrapperList;

    }

}