io.selendroid.util.JsonXmlUtil.java Source code

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Here is the source code for io.selendroid.util.JsonXmlUtil.java

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/*
 * Copyright 2012-2014 eBay Software Foundation and selendroid committers.
 * 
 * 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 io.selendroid.util;

import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.json.JSONArray;
import org.json.JSONObject;

public class JsonXmlUtil {
    public static String toXml(JSONObject tree) {
        return buildXmlDoc(tree).asXML();
    }

    private static Document buildXmlDoc(JSONObject tree) {
        Document document = DocumentHelper.createDocument();
        document.setXMLEncoding("UTF-8");
        Element root = document.addElement("views");
        buildXmlNode(tree, root);
        return document;
    }

    private static String extractTagName(String clazz) {
        if (clazz.contains(".")) {
            String[] elements = clazz.split("\\.");
            String simpleClassName = elements[elements.length - 1];
            if (simpleClassName.contains("$")) {
                String[] subElememts = simpleClassName.split("\\$");
                return subElememts[subElememts.length - 1];
            }
            return simpleClassName;
        }
        return clazz;
    }

    private static void buildXmlNode(JSONObject from, Element parent) {
        if (from == null) {
            return;
        }
        Element node = parent.addElement(extractTagName(from.optString("type")))
                .addAttribute("name", from.optString("name")).addAttribute("label", from.optString("label"))
                .addAttribute("value", from.optString("value")).addAttribute("ref", from.optString("ref"))
                .addAttribute("shown", from.optString("shown"));

        JSONArray array = from.optJSONArray("children");
        if (array != null) {
            for (int i = 0; i < array.length(); i++) {
                JSONObject n = array.optJSONObject(i);
                buildXmlNode(n, node);
            }
        }
    }
}