package com.helpshift.cordova;
import android.util.Log;
import java.util.Iterator;
import java.util.ArrayList;
import java.util.Map;
import java.util.List;
import java.util.HashMap;
import org.json.JSONObject;
import org.json.JSONArray;
import org.json.JSONException;
public class HSJSONUtils {
private static final String TAG = "HelpshiftPlugin";
public static String[] getJSONObjectKeys(JSONObject inputObject) {
Iterator keys = inputObject.keys();
ArrayList<String> objectKeys = new ArrayList<String>();
while (keys != null && keys.hasNext()) {
objectKeys.add((String)keys.next());
}
String[] returnArray = new String[objectKeys.size()];
return objectKeys.toArray(returnArray);
}
public static HashMap<String, String> toStringHashMap (JSONObject object) {
HashMap<String, String> map = new HashMap<String, String>();
Iterator keys = object.keys();
while (keys.hasNext()) {
String key = (String) keys.next();
try {
if (object.get(key) instanceof String) {
map.put(key, object.getString(key));
}
} catch (JSONException e) {
Log.d(TAG, "JSONException ", e);
}
}
return map;
}
// Taken from gist here : https://gist.github.com/codebutler/2339666
public static Map<String, Object> toMap(JSONObject object) throws JSONException {
Map<String, Object> map = new HashMap();
Iterator keys = object.keys();
while (keys.hasNext()) {
String key = (String) keys.next();
map.put(key, fromJson(object.get(key)));
}
return map;
}
public static List toList(JSONArray array) throws JSONException {
List list = new ArrayList();
for (int i = 0; i < array.length(); i++) {
list.add(fromJson(array.get(i)));
}
return list;
}
private static Object fromJson(Object json) throws JSONException {
if (json == JSONObject.NULL) {
return null;
} else if (json instanceof JSONObject) {
return toMap((JSONObject) json);
} else if (json instanceof JSONArray) {
return toList((JSONArray) json);
} else {
return json;
}
}
}