Merge pull request #6 from TBMCPlugins/Norbi

Moved player data and plugin updater (#5) from the chat plugin

plugin.yml

@@ -0,0 +1,4 @@
+name: ButtonPluginBucket
+main: buttondevteam.bucket.MainPlugin
+version: 1.0
+author: TBMCPlugins

src/buttondevteam/bucket/MainPlugin.java

@@ -1,19 +1,25 @@
-package buttondevteam;
+package buttondevteam.bucket;
 
 import java.util.logging.Logger;
 
+import org.bukkit.inventory.ItemStack;
 import org.bukkit.plugin.PluginDescriptionFile;
 import org.bukkit.plugin.java.JavaPlugin;
 
-import buttondevteam.alisolarflare.aliarrow.AliArrowSubPlugin;
+import buttondevteam.bucket.alisolarflare.aliarrow.AliArrowSubPlugin;
+import buttondevteam.bucket.core.CoreSubPlugin;
 
 public class MainPlugin extends JavaPlugin {
+	public static MainPlugin Instance;
+
 	private PluginDescriptionFile pdfFile;
 	private Logger logger;
 	private AliArrowSubPlugin aliArrowSubPlugin;
+	private CoreSubPlugin playerSubPlugin;
 
 	public void onEnable() {
 		// Logs "Plugin Enabled", registers commands
+		Instance = this;
 		pdfFile = getDescription();
 		logger = getLogger();
 		logger.info(pdfFile.getName() + " has been started (V." + pdfFile.getVersion() + ").");
@@ -24,14 +30,19 @@ public class MainPlugin extends JavaPlugin {
 
 		logger.info(pdfFile.getName() + " has been Enabled (V." + pdfFile.getVersion() + ").");
 	}
+
 	private void registerSubPlugins() {
 		aliArrowSubPlugin = new AliArrowSubPlugin(this);
 		aliArrowSubPlugin.register();
+		playerSubPlugin = new CoreSubPlugin(this);
+		playerSubPlugin.register();
 	}
+
 	private void registerCommands() {
 		// TODO Auto-generated method stub
 
 	}
+
 	private void registerEvents() {
 		// TODO Auto-generated method stub
 

src/buttondevteam/bucket/alisolarflare/aliarrow/AliArrowListener.java

@@ -1,4 +1,4 @@
-package buttondevteam.alisolarflare.aliarrow;
+package buttondevteam.bucket.alisolarflare.aliarrow;
 
 import org.bukkit.entity.Arrow;
 import org.bukkit.entity.EntityType;
@@ -6,7 +6,8 @@ import org.bukkit.entity.Projectile;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.ProjectileLaunchEvent;
-import buttondevteam.MainPlugin;
+
+import buttondevteam.bucket.MainPlugin;
 
 public class AliArrowListener implements Listener {
 	private final MainPlugin plugin;

src/buttondevteam/bucket/alisolarflare/aliarrow/AliArrowSubPlugin.java

@@ -1,8 +1,8 @@
-package buttondevteam.alisolarflare.aliarrow;
+package buttondevteam.bucket.alisolarflare.aliarrow;
 
 import java.util.logging.Level;
 
-import buttondevteam.MainPlugin;
+import buttondevteam.bucket.MainPlugin;
 
 public class AliArrowSubPlugin {
 	private MainPlugin plugin;

src/buttondevteam/bucket/alisolarflare/aliarrow/AliArrowTask.java

@@ -1,10 +1,10 @@
-package buttondevteam.alisolarflare.aliarrow;
+package buttondevteam.bucket.alisolarflare.aliarrow;
 
 import org.bukkit.Particle;
 import org.bukkit.entity.Arrow;
 import org.bukkit.scheduler.BukkitRunnable;
 
-import buttondevteam.MainPlugin;
+import buttondevteam.bucket.MainPlugin;
 
 public class AliArrowTask extends BukkitRunnable{
 	MainPlugin plugin;

src/buttondevteam/bucket/core/CoreSubPlugin.java

@@ -0,0 +1,19 @@
+package buttondevteam.bucket.core;
+
+import java.util.logging.Level;
+
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.Plugin;
+
+public class CoreSubPlugin {
+	public Plugin plugin;
+
+	public CoreSubPlugin(Plugin plugin) {
+		this.plugin = plugin;
+	}
+
+	public void register() {
+		Bukkit.getPluginManager().registerEvents(new PlayerListener(), plugin);
+		plugin.getLogger().log(Level.INFO, "Core subplugin registered!");
+	}
+}

src/buttondevteam/bucket/core/PlayerListener.java

@@ -0,0 +1,26 @@
+package buttondevteam.bucket.core;
+
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerQuitEvent;
+
+public class PlayerListener implements Listener {
+
+	@EventHandler(priority = EventPriority.HIGHEST)
+	public void OnPlayerJoin(PlayerJoinEvent event) {
+		TBMCPlayer player = TBMCPlayer.LoadPlayer(event.getPlayer());
+		if (player == null)
+			event.getPlayer().sendMessage("§c[TBMC] Failed to load player data! Please contact a mod.");
+		else
+			TBMCPlayer.JoinPlayer(player);
+	}
+
+	@EventHandler(priority = EventPriority.HIGHEST)
+	public void OnPlayerLeave(PlayerQuitEvent event) {
+		TBMCPlayer player = TBMCPlayer.GetPlayer(event.getPlayer());
+		TBMCPlayer.SavePlayer(player);
+		TBMCPlayer.QuitPlayer(player);
+	}
+}

src/buttondevteam/bucket/core/TBMCCoreAPI.java

@@ -0,0 +1,73 @@
+package buttondevteam.bucket.core;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.commons.io.IOUtils;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import buttondevteam.bucket.MainPlugin;
+
+public final class TBMCCoreAPI {
+	/**
+	 * Updates or installs the specified plugin. The plugin JAR filename must
+	 * match the plugin's repository name.
+	 * 
+	 * @param name
+	 *            The plugin's repository/JAR name.
+	 * @return Error message or empty string
+	 */
+	public static String UpdatePlugin(String name) {
+		MainPlugin.Instance.getLogger().info("Updating TBMC plugin: " + name);
+		String ret = "";
+		URL url;
+		try {
+			url = new URL("https://github.com/TBMCPlugins/" + name + "/raw/master/" + name + ".jar");
+			FileUtils.copyURLToFile(url, new File("plugins/" + name + ".jar"));
+		} catch (Exception e) {
+			MainPlugin.Instance.getLogger().warning("Error!\n" + e);
+			ret = e.toString();
+		}
+		return ret;
+	}
+
+	/**
+	 * Retrieves all the repository names from the GitHub organization.
+	 * 
+	 * @return A list of names
+	 */
+	public static List<String> GetPluginNames() {
+		List<String> ret = new ArrayList<>();
+		try {
+			String resp = DownloadString("https://api.github.com/orgs/TBMCPlugins/repos");
+			JSONArray arr = new JSONArray(resp);
+			for (Object obj : arr) {
+				JSONObject jobj = (JSONObject) obj;
+				ret.add(jobj.getString("name"));
+			}
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		return ret;
+	}
+
+	public static String DownloadString(String urlstr) throws MalformedURLException, IOException {
+		URL url = new URL(urlstr);
+		URLConnection con = url.openConnection();
+		con.setRequestProperty("User-Agent", "TBMCPlugins");
+		InputStream in = con.getInputStream();
+		String encoding = con.getContentEncoding();
+		encoding = encoding == null ? "UTF-8" : encoding;
+		String body = IOUtils.toString(in, encoding);
+		in.close();
+		return body;
+	}
+}

src/buttondevteam/bucket/core/TBMCPlayer.java

@@ -0,0 +1,141 @@
+package buttondevteam.bucket.core;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.entity.Player;
+
+import com.palmergames.bukkit.towny.Towny;
+import com.palmergames.bukkit.towny.object.TownyUniverse;
+
+/**
+ * <p>
+ * The class for holding data common to all TBMC plugins
+ * </p>
+ * <p>
+ * Listen to the load and save events from this package to load and save plugin-specific data
+ * </p>
+ * 
+ * @author Norbi
+ *
+ */
+public class TBMCPlayer {
+	private static final String TBMC_PLAYERS_DIR = "TBMC/players";
+
+	public String PlayerName;
+
+	public UUID UUID;
+
+	public <T extends TBMCPlayer> T AsPluginPlayer(Class<T> cl) {
+		T obj = null;
+		try {
+			obj = cl.newInstance();
+			obj.UUID = UUID;
+			obj.PlayerName = PlayerName;
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		return obj;
+	}
+
+	public static HashMap<UUID, TBMCPlayer> OnlinePlayers = new HashMap<>();
+
+	/**
+	 * @param name
+	 *            The player's name
+	 * @return The {@link TBMCPlayer} object for the player
+	 */
+	public static TBMCPlayer GetFromName(String name) {
+		@SuppressWarnings("deprecation")
+		OfflinePlayer p = Bukkit.getOfflinePlayer(name);
+		if (p != null)
+			return GetPlayer(p);
+		else
+			return null;
+	}
+
+	/**
+	 * @param p
+	 *            The Player object
+	 * @return The {@link TBMCPlayer} object for the player
+	 */
+	public static TBMCPlayer GetPlayer(OfflinePlayer p) {
+		if (TBMCPlayer.OnlinePlayers.containsKey(p.getUniqueId()))
+			return TBMCPlayer.OnlinePlayers.get(p.getUniqueId());
+		else
+			return TBMCPlayer.LoadPlayer(p);
+	}
+
+	protected static TBMCPlayer LoadPlayer(OfflinePlayer p) {
+		if (OnlinePlayers.containsKey(p.getUniqueId()))
+			return OnlinePlayers.get(p.getUniqueId());
+		File file = new File(TBMC_PLAYERS_DIR);
+		file.mkdirs();
+		file = new File(TBMC_PLAYERS_DIR, p.getUniqueId().toString() + ".yml");
+		if (!file.exists())
+			return AddPlayer(p);
+		else {
+			final YamlConfiguration yc = new YamlConfiguration();
+			try {
+				yc.load(file);
+			} catch (Exception e) {
+				new Exception("Failed to load player data for " + p.getUniqueId(), e).printStackTrace();
+				return null;
+			}
+			TBMCPlayer player = new TBMCPlayer();
+			player.UUID = p.getUniqueId();
+			player.PlayerName = yc.getString("playername");
+			System.out.println("Player name: " + player.PlayerName);
+			if (!p.getName().equals(player.PlayerName)) {
+				System.out.println("Renaming " + player.PlayerName + " to " + p.getName());
+				TownyUniverse tu = Towny.getPlugin(Towny.class).getTownyUniverse();
+				tu.getResidentMap().get(player.PlayerName).setName(p.getName());
+				System.out.println("Renaming done.");
+			}
+
+			// Load in other plugins
+			Bukkit.getServer().getPluginManager().callEvent(new TBMCPlayerLoadEvent(yc, player));
+			return player;
+		}
+	}
+
+	static TBMCPlayer AddPlayer(OfflinePlayer p) {
+		TBMCPlayer player = new TBMCPlayer();
+		player.UUID = p.getUniqueId();
+		player.PlayerName = p.getName();
+		OnlinePlayers.put(p.getUniqueId(), player);
+		Bukkit.getServer().getPluginManager().callEvent(new TBMCPlayerAddEvent(player));
+		SavePlayer(player);
+		return player;
+	}
+
+	static void SavePlayer(TBMCPlayer player) {
+		YamlConfiguration yc = new YamlConfiguration();
+		yc.set("playername", player.PlayerName);
+		Bukkit.getServer().getPluginManager().callEvent(new TBMCPlayerSaveEvent(yc, player));
+		try {
+			yc.save(TBMC_PLAYERS_DIR + "/" + player.UUID + ".yml");
+		} catch (IOException e) {
+			new Exception("Failed to save player data for " + player.PlayerName, e).printStackTrace();
+		}
+	}
+
+	static void JoinPlayer(TBMCPlayer player) {
+		OnlinePlayers.put(player.UUID, player);
+		Bukkit.getServer().getPluginManager().callEvent(new TBMCPlayerJoinEvent(player));
+	}
+
+	static void QuitPlayer(TBMCPlayer player) {
+		OnlinePlayers.remove(player.UUID);
+		Bukkit.getServer().getPluginManager().callEvent(new TBMCPlayerQuitEvent(player));
+	}
+
+	<T extends TBMCPlayer> T GetAs(Class<T> cl) { // TODO: Serialize player classes
+		return null;
+	}
+}

src/buttondevteam/bucket/core/TBMCPlayerAddEvent.java

@@ -0,0 +1,37 @@
+package buttondevteam.bucket.core;
+
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+/**
+ * <p>
+ * This event gets called when a new player joins. After this event, the
+ * {@link TBMCPlayerSaveEvent} will be called.
+ * </p>
+ * 
+ * @author Norbi
+ *
+ */
+public class TBMCPlayerAddEvent extends Event {
+	private static final HandlerList handlers = new HandlerList();
+
+	private TBMCPlayer player;
+
+	public TBMCPlayerAddEvent(TBMCPlayer player) {
+		// TODO: Convert player configs
+		this.player = player;
+	}
+
+	public TBMCPlayer GetPlayer() {
+		return player;
+	}
+
+	@Override
+	public HandlerList getHandlers() {
+		return handlers;
+	}
+
+	public static HandlerList getHandlerList() {
+		return handlers;
+	}
+}

src/buttondevteam/bucket/core/TBMCPlayerJoinEvent.java

@@ -1,14 +1,19 @@
-package buttondevteam.player;
+package buttondevteam.bucket.core;
 
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 
-public class TBMCPlayerAddEvent extends Event {
+public class TBMCPlayerJoinEvent extends Event {
 	private static final HandlerList handlers = new HandlerList();
 
-	public TBMCPlayerAddEvent(TBMCPlayer tbmcplayer) {
+	private TBMCPlayer player;
-		// TODO: Separate player configs, figure out how to make one TBMCPlayer
+
-		// object have all the other plugin properties
+	public TBMCPlayerJoinEvent(TBMCPlayer player) {
+		this.player = player;
+	}
+
+	public TBMCPlayer GetPlayer() {
+		return player;
 	}
 
 	@Override

src/buttondevteam/bucket/core/TBMCPlayerLoadEvent.java

@@ -0,0 +1,35 @@
+package buttondevteam.bucket.core;
+
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+public class TBMCPlayerLoadEvent extends Event {
+	private static final HandlerList handlers = new HandlerList();
+
+	private YamlConfiguration yaml;
+	private TBMCPlayer player;
+
+	public TBMCPlayerLoadEvent(YamlConfiguration yaml, TBMCPlayer player) {
+		//TODO: Convert player configs
+		this.yaml = yaml;
+		this.player = player;
+	}
+
+	public YamlConfiguration GetPlayerConfig() {
+		return yaml;
+	}
+
+	public TBMCPlayer GetPlayer() {
+		return player;
+	}
+
+	@Override
+	public HandlerList getHandlers() {
+		return handlers;
+	}
+
+	public static HandlerList getHandlerList() {
+		return handlers;
+	}
+}

src/buttondevteam/bucket/core/TBMCPlayerQuitEvent.java

@@ -0,0 +1,27 @@
+package buttondevteam.bucket.core;
+
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+public class TBMCPlayerQuitEvent extends Event {
+	private static final HandlerList handlers = new HandlerList();
+
+	private TBMCPlayer player;
+
+	public TBMCPlayerQuitEvent(TBMCPlayer player) {
+		this.player = player;
+	}
+
+	public TBMCPlayer GetPlayer() {
+		return player;
+	}
+
+	@Override
+	public HandlerList getHandlers() {
+		return handlers;
+	}
+
+	public static HandlerList getHandlerList() {
+		return handlers;
+	}
+}

src/buttondevteam/bucket/core/TBMCPlayerSaveEvent.java

@@ -0,0 +1,35 @@
+package buttondevteam.bucket.core;
+
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+public class TBMCPlayerSaveEvent extends Event {
+	private static final HandlerList handlers = new HandlerList();
+
+	private YamlConfiguration yaml;
+	private TBMCPlayer player;
+
+	public TBMCPlayerSaveEvent(YamlConfiguration yaml, TBMCPlayer player) {
+		// TODO: Convert player configs
+		this.yaml = yaml;
+		this.player = player;
+	}
+
+	public YamlConfiguration GetPlayerConfig() {
+		return yaml;
+	}
+
+	public TBMCPlayer GetPlayer() {
+		return player;
+	}
+
+	@Override
+	public HandlerList getHandlers() {
+		return handlers;
+	}
+
+	public static HandlerList getHandlerList() {
+		return handlers;
+	}
+}

src/buttondevteam/player/TBMCPlayer.java

@@ -1,58 +0,0 @@
-package buttondevteam.player;
-
-import java.util.HashMap;
-import java.util.UUID;
-
-import org.bukkit.Bukkit;
-import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.configuration.file.YamlConfiguration;
-import org.bukkit.entity.Player;
-
-public class TBMCPlayer {
-	public String PlayerName;
-
-	public UUID UUID;
-
-	public static HashMap<UUID, TBMCPlayer> AllPlayers = new HashMap<>();
-
-	public static TBMCPlayer AddPlayerIfNeeded(UUID uuid) {
-		if (!AllPlayers.containsKey(uuid)) {
-			TBMCPlayer player = new TBMCPlayer();
-			player.UUID = uuid;
-			Player p = Bukkit.getPlayer(uuid);
-			if (p != null)
-				player.PlayerName = p.getName();
-			AllPlayers.put(uuid, player);
-			return player;
-		}
-		return AllPlayers.get(uuid);
-	}
-
-	public static void Load(YamlConfiguration yc) {
-		ConfigurationSection cs = yc.getConfigurationSection("players");
-		for (String key : cs.getKeys(false)) {
-			ConfigurationSection cs2 = cs.getConfigurationSection(key);
-			TBMCPlayer mp = AddPlayerIfNeeded(java.util.UUID
-					.fromString(cs2.getString("uuid")));
-		}
-	}
-
-	public static void Save(YamlConfiguration yc) {
-		ConfigurationSection cs = yc.createSection("players");
-		for (TBMCPlayer mp : TBMCPlayer.AllPlayers.values()) {
-			ConfigurationSection cs2 = cs.createSection(mp.UUID.toString());
-		}
-	}
-
-	public static TBMCPlayer GetFromName(String name) {
-		Player p = Bukkit.getPlayer(name);
-		if (p != null)
-			return AllPlayers.get(p.getUniqueId());
-		else
-			return null;
-	}
-
-	public static TBMCPlayer GetFromPlayer(Player p) {
-		return TBMCPlayer.AllPlayers.get(p.getUniqueId());
-	}
-}

src/org/json/CDL.java

@@ -0,0 +1,279 @@
+package org.json;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+/**
+ * This provides static methods to convert comma delimited text into a
+ * JSONArray, and to convert a JSONArray into comma delimited text. Comma
+ * delimited text is a very popular format for data interchange. It is
+ * understood by most database, spreadsheet, and organizer programs.
+ * <p>
+ * Each row of text represents a row in a table or a data record. Each row
+ * ends with a NEWLINE character. Each row contains one or more values.
+ * Values are separated by commas. A value can contain any character except
+ * for comma, unless is is wrapped in single quotes or double quotes.
+ * <p>
+ * The first row usually contains the names of the columns.
+ * <p>
+ * A comma delimited list can be converted into a JSONArray of JSONObjects.
+ * The names for the elements in the JSONObjects can be taken from the names
+ * in the first row.
+ * @author JSON.org
+ * @version 2015-05-01
+ */
+public class CDL {
+
+    /**
+     * Get the next value. The value can be wrapped in quotes. The value can
+     * be empty.
+     * @param x A JSONTokener of the source text.
+     * @return The value string, or null if empty.
+     * @throws JSONException if the quoted string is badly formed.
+     */
+    private static String getValue(JSONTokener x) throws JSONException {
+        char c;
+        char q;
+        StringBuffer sb;
+        do {
+            c = x.next();
+        } while (c == ' ' || c == '\t');
+        switch (c) {
+        case 0:
+            return null;
+        case '"':
+        case '\'':
+            q = c;
+            sb = new StringBuffer();
+            for (;;) {
+                c = x.next();
+                if (c == q) {
+                    break;
+                }
+                if (c == 0 || c == '\n' || c == '\r') {
+                    throw x.syntaxError("Missing close quote '" + q + "'.");
+                }
+                sb.append(c);
+            }
+            return sb.toString();
+        case ',':
+            x.back();
+            return "";
+        default:
+            x.back();
+            return x.nextTo(',');
+        }
+    }
+
+    /**
+     * Produce a JSONArray of strings from a row of comma delimited values.
+     * @param x A JSONTokener of the source text.
+     * @return A JSONArray of strings.
+     * @throws JSONException
+     */
+    public static JSONArray rowToJSONArray(JSONTokener x) throws JSONException {
+        JSONArray ja = new JSONArray();
+        for (;;) {
+            String value = getValue(x);
+            char c = x.next();
+            if (value == null ||
+                    (ja.length() == 0 && value.length() == 0 && c != ',')) {
+                return null;
+            }
+            ja.put(value);
+            for (;;) {
+                if (c == ',') {
+                    break;
+                }
+                if (c != ' ') {
+                    if (c == '\n' || c == '\r' || c == 0) {
+                        return ja;
+                    }
+                    throw x.syntaxError("Bad character '" + c + "' (" +
+                            (int)c + ").");
+                }
+                c = x.next();
+            }
+        }
+    }
+
+    /**
+     * Produce a JSONObject from a row of comma delimited text, using a
+     * parallel JSONArray of strings to provides the names of the elements.
+     * @param names A JSONArray of names. This is commonly obtained from the
+     *  first row of a comma delimited text file using the rowToJSONArray
+     *  method.
+     * @param x A JSONTokener of the source text.
+     * @return A JSONObject combining the names and values.
+     * @throws JSONException
+     */
+    public static JSONObject rowToJSONObject(JSONArray names, JSONTokener x)
+            throws JSONException {
+        JSONArray ja = rowToJSONArray(x);
+        return ja != null ? ja.toJSONObject(names) :  null;
+    }
+
+    /**
+     * Produce a comma delimited text row from a JSONArray. Values containing
+     * the comma character will be quoted. Troublesome characters may be
+     * removed.
+     * @param ja A JSONArray of strings.
+     * @return A string ending in NEWLINE.
+     */
+    public static String rowToString(JSONArray ja) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < ja.length(); i += 1) {
+            if (i > 0) {
+                sb.append(',');
+            }
+            Object object = ja.opt(i);
+            if (object != null) {
+                String string = object.toString();
+                if (string.length() > 0 && (string.indexOf(',') >= 0 ||
+                        string.indexOf('\n') >= 0 || string.indexOf('\r') >= 0 ||
+                        string.indexOf(0) >= 0 || string.charAt(0) == '"')) {
+                    sb.append('"');
+                    int length = string.length();
+                    for (int j = 0; j < length; j += 1) {
+                        char c = string.charAt(j);
+                        if (c >= ' ' && c != '"') {
+                            sb.append(c);
+                        }
+                    }
+                    sb.append('"');
+                } else {
+                    sb.append(string);
+                }
+            }
+        }
+        sb.append('\n');
+        return sb.toString();
+    }
+
+    /**
+     * Produce a JSONArray of JSONObjects from a comma delimited text string,
+     * using the first row as a source of names.
+     * @param string The comma delimited text.
+     * @return A JSONArray of JSONObjects.
+     * @throws JSONException
+     */
+    public static JSONArray toJSONArray(String string) throws JSONException {
+        return toJSONArray(new JSONTokener(string));
+    }
+
+    /**
+     * Produce a JSONArray of JSONObjects from a comma delimited text string,
+     * using the first row as a source of names.
+     * @param x The JSONTokener containing the comma delimited text.
+     * @return A JSONArray of JSONObjects.
+     * @throws JSONException
+     */
+    public static JSONArray toJSONArray(JSONTokener x) throws JSONException {
+        return toJSONArray(rowToJSONArray(x), x);
+    }
+
+    /**
+     * Produce a JSONArray of JSONObjects from a comma delimited text string
+     * using a supplied JSONArray as the source of element names.
+     * @param names A JSONArray of strings.
+     * @param string The comma delimited text.
+     * @return A JSONArray of JSONObjects.
+     * @throws JSONException
+     */
+    public static JSONArray toJSONArray(JSONArray names, String string)
+            throws JSONException {
+        return toJSONArray(names, new JSONTokener(string));
+    }
+
+    /**
+     * Produce a JSONArray of JSONObjects from a comma delimited text string
+     * using a supplied JSONArray as the source of element names.
+     * @param names A JSONArray of strings.
+     * @param x A JSONTokener of the source text.
+     * @return A JSONArray of JSONObjects.
+     * @throws JSONException
+     */
+    public static JSONArray toJSONArray(JSONArray names, JSONTokener x)
+            throws JSONException {
+        if (names == null || names.length() == 0) {
+            return null;
+        }
+        JSONArray ja = new JSONArray();
+        for (;;) {
+            JSONObject jo = rowToJSONObject(names, x);
+            if (jo == null) {
+                break;
+            }
+            ja.put(jo);
+        }
+        if (ja.length() == 0) {
+            return null;
+        }
+        return ja;
+    }
+
+
+    /**
+     * Produce a comma delimited text from a JSONArray of JSONObjects. The
+     * first row will be a list of names obtained by inspecting the first
+     * JSONObject.
+     * @param ja A JSONArray of JSONObjects.
+     * @return A comma delimited text.
+     * @throws JSONException
+     */
+    public static String toString(JSONArray ja) throws JSONException {
+        JSONObject jo = ja.optJSONObject(0);
+        if (jo != null) {
+            JSONArray names = jo.names();
+            if (names != null) {
+                return rowToString(names) + toString(names, ja);
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Produce a comma delimited text from a JSONArray of JSONObjects using
+     * a provided list of names. The list of names is not included in the
+     * output.
+     * @param names A JSONArray of strings.
+     * @param ja A JSONArray of JSONObjects.
+     * @return A comma delimited text.
+     * @throws JSONException
+     */
+    public static String toString(JSONArray names, JSONArray ja)
+            throws JSONException {
+        if (names == null || names.length() == 0) {
+            return null;
+        }
+        StringBuffer sb = new StringBuffer();
+        for (int i = 0; i < ja.length(); i += 1) {
+            JSONObject jo = ja.optJSONObject(i);
+            if (jo != null) {
+                sb.append(rowToString(jo.toJSONArray(names)));
+            }
+        }
+        return sb.toString();
+    }
+}

src/org/json/Cookie.java

@@ -0,0 +1,169 @@
+package org.json;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+/**
+ * Convert a web browser cookie specification to a JSONObject and back.
+ * JSON and Cookies are both notations for name/value pairs.
+ * @author JSON.org
+ * @version 2014-05-03
+ */
+public class Cookie {
+
+    /**
+     * Produce a copy of a string in which the characters '+', '%', '=', ';'
+     * and control characters are replaced with "%hh". This is a gentle form
+     * of URL encoding, attempting to cause as little distortion to the
+     * string as possible. The characters '=' and ';' are meta characters in
+     * cookies. By convention, they are escaped using the URL-encoding. This is
+     * only a convention, not a standard. Often, cookies are expected to have
+     * encoded values. We encode '=' and ';' because we must. We encode '%' and
+     * '+' because they are meta characters in URL encoding.
+     * @param string The source string.
+     * @return       The escaped result.
+     */
+    public static String escape(String string) {
+        char            c;
+        String          s = string.trim();
+        int             length = s.length();
+        StringBuilder   sb = new StringBuilder(length);
+        for (int i = 0; i < length; i += 1) {
+            c = s.charAt(i);
+            if (c < ' ' || c == '+' || c == '%' || c == '=' || c == ';') {
+                sb.append('%');
+                sb.append(Character.forDigit((char)((c >>> 4) & 0x0f), 16));
+                sb.append(Character.forDigit((char)(c & 0x0f), 16));
+            } else {
+                sb.append(c);
+            }
+        }
+        return sb.toString();
+    }
+
+
+    /**
+     * Convert a cookie specification string into a JSONObject. The string
+     * will contain a name value pair separated by '='. The name and the value
+     * will be unescaped, possibly converting '+' and '%' sequences. The
+     * cookie properties may follow, separated by ';', also represented as
+     * name=value (except the secure property, which does not have a value).
+     * The name will be stored under the key "name", and the value will be
+     * stored under the key "value". This method does not do checking or
+     * validation of the parameters. It only converts the cookie string into
+     * a JSONObject.
+     * @param string The cookie specification string.
+     * @return A JSONObject containing "name", "value", and possibly other
+     *  members.
+     * @throws JSONException
+     */
+    public static JSONObject toJSONObject(String string) throws JSONException {
+        String         name;
+        JSONObject     jo = new JSONObject();
+        Object         value;
+        JSONTokener x = new JSONTokener(string);
+        jo.put("name", x.nextTo('='));
+        x.next('=');
+        jo.put("value", x.nextTo(';'));
+        x.next();
+        while (x.more()) {
+            name = unescape(x.nextTo("=;"));
+            if (x.next() != '=') {
+                if (name.equals("secure")) {
+                    value = Boolean.TRUE;
+                } else {
+                    throw x.syntaxError("Missing '=' in cookie parameter.");
+                }
+            } else {
+                value = unescape(x.nextTo(';'));
+                x.next();
+            }
+            jo.put(name, value);
+        }
+        return jo;
+    }
+
+
+    /**
+     * Convert a JSONObject into a cookie specification string. The JSONObject
+     * must contain "name" and "value" members.
+     * If the JSONObject contains "expires", "domain", "path", or "secure"
+     * members, they will be appended to the cookie specification string.
+     * All other members are ignored.
+     * @param jo A JSONObject
+     * @return A cookie specification string
+     * @throws JSONException
+     */
+    public static String toString(JSONObject jo) throws JSONException {
+        StringBuilder sb = new StringBuilder();
+
+        sb.append(escape(jo.getString("name")));
+        sb.append("=");
+        sb.append(escape(jo.getString("value")));
+        if (jo.has("expires")) {
+            sb.append(";expires=");
+            sb.append(jo.getString("expires"));
+        }
+        if (jo.has("domain")) {
+            sb.append(";domain=");
+            sb.append(escape(jo.getString("domain")));
+        }
+        if (jo.has("path")) {
+            sb.append(";path=");
+            sb.append(escape(jo.getString("path")));
+        }
+        if (jo.optBoolean("secure")) {
+            sb.append(";secure");
+        }
+        return sb.toString();
+    }
+
+    /**
+     * Convert <code>%</code><i>hh</i> sequences to single characters, and
+     * convert plus to space.
+     * @param string A string that may contain
+     *      <code>+</code>&nbsp;<small>(plus)</small> and
+     *      <code>%</code><i>hh</i> sequences.
+     * @return The unescaped string.
+     */
+    public static String unescape(String string) {
+        int length = string.length();
+        StringBuilder sb = new StringBuilder(length);
+        for (int i = 0; i < length; ++i) {
+            char c = string.charAt(i);
+            if (c == '+') {
+                c = ' ';
+            } else if (c == '%' && i + 2 < length) {
+                int d = JSONTokener.dehexchar(string.charAt(i + 1));
+                int e = JSONTokener.dehexchar(string.charAt(i + 2));
+                if (d >= 0 && e >= 0) {
+                    c = (char)(d * 16 + e);
+                    i += 2;
+                }
+            }
+            sb.append(c);
+        }
+        return sb.toString();
+    }
+}

src/org/json/CookieList.java

@@ -0,0 +1,89 @@
+package org.json;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+import java.util.Iterator;
+
+/**
+ * Convert a web browser cookie list string to a JSONObject and back.
+ * @author JSON.org
+ * @version 2014-05-03
+ */
+public class CookieList {
+
+    /**
+     * Convert a cookie list into a JSONObject. A cookie list is a sequence
+     * of name/value pairs. The names are separated from the values by '='.
+     * The pairs are separated by ';'. The names and the values
+     * will be unescaped, possibly converting '+' and '%' sequences.
+     *
+     * To add a cookie to a cooklist,
+     * cookielistJSONObject.put(cookieJSONObject.getString("name"),
+     *     cookieJSONObject.getString("value"));
+     * @param string  A cookie list string
+     * @return A JSONObject
+     * @throws JSONException
+     */
+    public static JSONObject toJSONObject(String string) throws JSONException {
+        JSONObject jo = new JSONObject();
+        JSONTokener x = new JSONTokener(string);
+        while (x.more()) {
+            String name = Cookie.unescape(x.nextTo('='));
+            x.next('=');
+            jo.put(name, Cookie.unescape(x.nextTo(';')));
+            x.next();
+        }
+        return jo;
+    }
+
+    /**
+     * Convert a JSONObject into a cookie list. A cookie list is a sequence
+     * of name/value pairs. The names are separated from the values by '='.
+     * The pairs are separated by ';'. The characters '%', '+', '=', and ';'
+     * in the names and values are replaced by "%hh".
+     * @param jo A JSONObject
+     * @return A cookie list string
+     * @throws JSONException
+     */
+    public static String toString(JSONObject jo) throws JSONException {
+        boolean             b = false;
+        Iterator<String>    keys = jo.keys();
+        String              string;
+        StringBuilder sb = new StringBuilder();
+        while (keys.hasNext()) {
+            string = keys.next();
+            if (!jo.isNull(string)) {
+                if (b) {
+                    sb.append(';');
+                }
+                sb.append(Cookie.escape(string));
+                sb.append("=");
+                sb.append(Cookie.escape(jo.getString(string)));
+                b = true;
+            }
+        }
+        return sb.toString();
+    }
+}

src/org/json/HTTP.java

@@ -0,0 +1,163 @@
+package org.json;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+import java.util.Iterator;
+
+/**
+ * Convert an HTTP header to a JSONObject and back.
+ * @author JSON.org
+ * @version 2014-05-03
+ */
+public class HTTP {
+
+    /** Carriage return/line feed. */
+    public static final String CRLF = "\r\n";
+
+    /**
+     * Convert an HTTP header string into a JSONObject. It can be a request
+     * header or a response header. A request header will contain
+     * <pre>{
+     *    Method: "POST" (for example),
+     *    "Request-URI": "/" (for example),
+     *    "HTTP-Version": "HTTP/1.1" (for example)
+     * }</pre>
+     * A response header will contain
+     * <pre>{
+     *    "HTTP-Version": "HTTP/1.1" (for example),
+     *    "Status-Code": "200" (for example),
+     *    "Reason-Phrase": "OK" (for example)
+     * }</pre>
+     * In addition, the other parameters in the header will be captured, using
+     * the HTTP field names as JSON names, so that <pre>
+     *    Date: Sun, 26 May 2002 18:06:04 GMT
+     *    Cookie: Q=q2=PPEAsg--; B=677gi6ouf29bn&b=2&f=s
+     *    Cache-Control: no-cache</pre>
+     * become
+     * <pre>{...
+     *    Date: "Sun, 26 May 2002 18:06:04 GMT",
+     *    Cookie: "Q=q2=PPEAsg--; B=677gi6ouf29bn&b=2&f=s",
+     *    "Cache-Control": "no-cache",
+     * ...}</pre>
+     * It does no further checking or conversion. It does not parse dates.
+     * It does not do '%' transforms on URLs.
+     * @param string An HTTP header string.
+     * @return A JSONObject containing the elements and attributes
+     * of the XML string.
+     * @throws JSONException
+     */
+    public static JSONObject toJSONObject(String string) throws JSONException {
+        JSONObject     jo = new JSONObject();
+        HTTPTokener    x = new HTTPTokener(string);
+        String         token;
+
+        token = x.nextToken();
+        if (token.toUpperCase().startsWith("HTTP")) {
+
+// Response
+
+            jo.put("HTTP-Version", token);
+            jo.put("Status-Code", x.nextToken());
+            jo.put("Reason-Phrase", x.nextTo('\0'));
+            x.next();
+
+        } else {
+
+// Request
+
+            jo.put("Method", token);
+            jo.put("Request-URI", x.nextToken());
+            jo.put("HTTP-Version", x.nextToken());
+        }
+
+// Fields
+
+        while (x.more()) {
+            String name = x.nextTo(':');
+            x.next(':');
+            jo.put(name, x.nextTo('\0'));
+            x.next();
+        }
+        return jo;
+    }
+
+
+    /**
+     * Convert a JSONObject into an HTTP header. A request header must contain
+     * <pre>{
+     *    Method: "POST" (for example),
+     *    "Request-URI": "/" (for example),
+     *    "HTTP-Version": "HTTP/1.1" (for example)
+     * }</pre>
+     * A response header must contain
+     * <pre>{
+     *    "HTTP-Version": "HTTP/1.1" (for example),
+     *    "Status-Code": "200" (for example),
+     *    "Reason-Phrase": "OK" (for example)
+     * }</pre>
+     * Any other members of the JSONObject will be output as HTTP fields.
+     * The result will end with two CRLF pairs.
+     * @param jo A JSONObject
+     * @return An HTTP header string.
+     * @throws JSONException if the object does not contain enough
+     *  information.
+     */
+    public static String toString(JSONObject jo) throws JSONException {
+        Iterator<String>    keys = jo.keys();
+        String              string;
+        StringBuilder       sb = new StringBuilder();
+        if (jo.has("Status-Code") && jo.has("Reason-Phrase")) {
+            sb.append(jo.getString("HTTP-Version"));
+            sb.append(' ');
+            sb.append(jo.getString("Status-Code"));
+            sb.append(' ');
+            sb.append(jo.getString("Reason-Phrase"));
+        } else if (jo.has("Method") && jo.has("Request-URI")) {
+            sb.append(jo.getString("Method"));
+            sb.append(' ');
+            sb.append('"');
+            sb.append(jo.getString("Request-URI"));
+            sb.append('"');
+            sb.append(' ');
+            sb.append(jo.getString("HTTP-Version"));
+        } else {
+            throw new JSONException("Not enough material for an HTTP header.");
+        }
+        sb.append(CRLF);
+        while (keys.hasNext()) {
+            string = keys.next();
+            if (!"HTTP-Version".equals(string)      && !"Status-Code".equals(string) &&
+                    !"Reason-Phrase".equals(string) && !"Method".equals(string) &&
+                    !"Request-URI".equals(string)   && !jo.isNull(string)) {
+                sb.append(string);
+                sb.append(": ");
+                sb.append(jo.getString(string));
+                sb.append(CRLF);
+            }
+        }
+        sb.append(CRLF);
+        return sb.toString();
+    }
+}

src/org/json/HTTPTokener.java

@@ -0,0 +1,77 @@
+package org.json;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+/**
+ * The HTTPTokener extends the JSONTokener to provide additional methods
+ * for the parsing of HTTP headers.
+ * @author JSON.org
+ * @version 2014-05-03
+ */
+public class HTTPTokener extends JSONTokener {
+
+    /**
+     * Construct an HTTPTokener from a string.
+     * @param string A source string.
+     */
+    public HTTPTokener(String string) {
+        super(string);
+    }
+
+
+    /**
+     * Get the next token or string. This is used in parsing HTTP headers.
+     * @throws JSONException
+     * @return A String.
+     */
+    public String nextToken() throws JSONException {
+        char c;
+        char q;
+        StringBuilder sb = new StringBuilder();
+        do {
+            c = next();
+        } while (Character.isWhitespace(c));
+        if (c == '"' || c == '\'') {
+            q = c;
+            for (;;) {
+                c = next();
+                if (c < ' ') {
+                    throw syntaxError("Unterminated string.");
+                }
+                if (c == q) {
+                    return sb.toString();
+                }
+                sb.append(c);
+            }
+        }
+        for (;;) {
+            if (c == 0 || Character.isWhitespace(c)) {
+                return sb.toString();
+            }
+            sb.append(c);
+            c = next();
+        }
+    }
+}

src/org/json/JSONException.java

@@ -0,0 +1,43 @@
+package org.json;
+
+/**
+ * The JSONException is thrown by the JSON.org classes when things are amiss.
+ *
+ * @author JSON.org
+ * @version 2014-05-03
+ */
+public class JSONException extends RuntimeException {
+    private static final long serialVersionUID = 0;
+    private Throwable cause;
+
+    /**
+     * Constructs a JSONException with an explanatory message.
+     *
+     * @param message
+     *            Detail about the reason for the exception.
+     */
+    public JSONException(String message) {
+        super(message);
+    }
+
+    /**
+     * Constructs a new JSONException with the specified cause.
+     * @param cause The cause.
+     */
+    public JSONException(Throwable cause) {
+        super(cause.getMessage());
+        this.cause = cause;
+    }
+
+    /**
+     * Returns the cause of this exception or null if the cause is nonexistent
+     * or unknown.
+     *
+     * @return the cause of this exception or null if the cause is nonexistent
+     *          or unknown.
+     */
+    @Override
+    public Throwable getCause() {
+        return this.cause;
+    }
+}

src/org/json/JSONML.java

@@ -0,0 +1,469 @@
+package org.json;
+
+/*
+Copyright (c) 2008 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+import java.util.Iterator;
+
+
+/**
+ * This provides static methods to convert an XML text into a JSONArray or
+ * JSONObject, and to covert a JSONArray or JSONObject into an XML text using
+ * the JsonML transform.
+ *
+ * @author JSON.org
+ * @version 2014-05-03
+ */
+public class JSONML {
+
+    /**
+     * Parse XML values and store them in a JSONArray.
+     * @param x       The XMLTokener containing the source string.
+     * @param arrayForm true if array form, false if object form.
+     * @param ja      The JSONArray that is containing the current tag or null
+     *     if we are at the outermost level.
+     * @return A JSONArray if the value is the outermost tag, otherwise null.
+     * @throws JSONException
+     */
+    private static Object parse(
+        XMLTokener x,
+        boolean    arrayForm,
+        JSONArray  ja
+    ) throws JSONException {
+        String     attribute;
+        char       c;
+        String     closeTag = null;
+        int        i;
+        JSONArray  newja = null;
+        JSONObject newjo = null;
+        Object     token;
+        String     tagName = null;
+
+// Test for and skip past these forms:
+//      <!-- ... -->
+//      <![  ... ]]>
+//      <!   ...   >
+//      <?   ...  ?>
+
+        while (true) {
+            if (!x.more()) {
+                throw x.syntaxError("Bad XML");
+            }
+            token = x.nextContent();
+            if (token == XML.LT) {
+                token = x.nextToken();
+                if (token instanceof Character) {
+                    if (token == XML.SLASH) {
+
+// Close tag </
+
+                        token = x.nextToken();
+                        if (!(token instanceof String)) {
+                            throw new JSONException(
+                                    "Expected a closing name instead of '" +
+                                    token + "'.");
+                        }
+                        if (x.nextToken() != XML.GT) {
+                            throw x.syntaxError("Misshaped close tag");
+                        }
+                        return token;
+                    } else if (token == XML.BANG) {
+
+// <!
+
+                        c = x.next();
+                        if (c == '-') {
+                            if (x.next() == '-') {
+                                x.skipPast("-->");
+                            } else {
+                                x.back();
+                            }
+                        } else if (c == '[') {
+                            token = x.nextToken();
+                            if (token.equals("CDATA") && x.next() == '[') {
+                                if (ja != null) {
+                                    ja.put(x.nextCDATA());
+                                }
+                            } else {
+                                throw x.syntaxError("Expected 'CDATA['");
+                            }
+                        } else {
+                            i = 1;
+                            do {
+                                token = x.nextMeta();
+                                if (token == null) {
+                                    throw x.syntaxError("Missing '>' after '<!'.");
+                                } else if (token == XML.LT) {
+                                    i += 1;
+                                } else if (token == XML.GT) {
+                                    i -= 1;
+                                }
+                            } while (i > 0);
+                        }
+                    } else if (token == XML.QUEST) {
+
+// <?
+
+                        x.skipPast("?>");
+                    } else {
+                        throw x.syntaxError("Misshaped tag");
+                    }
+
+// Open tag <
+
+                } else {
+                    if (!(token instanceof String)) {
+                        throw x.syntaxError("Bad tagName '" + token + "'.");
+                    }
+                    tagName = (String)token;
+                    newja = new JSONArray();
+                    newjo = new JSONObject();
+                    if (arrayForm) {
+                        newja.put(tagName);
+                        if (ja != null) {
+                            ja.put(newja);
+                        }
+                    } else {
+                        newjo.put("tagName", tagName);
+                        if (ja != null) {
+                            ja.put(newjo);
+                        }
+                    }
+                    token = null;
+                    for (;;) {
+                        if (token == null) {
+                            token = x.nextToken();
+                        }
+                        if (token == null) {
+                            throw x.syntaxError("Misshaped tag");
+                        }
+                        if (!(token instanceof String)) {
+                            break;
+                        }
+
+// attribute = value
+
+                        attribute = (String)token;
+                        if (!arrayForm && ("tagName".equals(attribute) || "childNode".equals(attribute))) {
+                            throw x.syntaxError("Reserved attribute.");
+                        }
+                        token = x.nextToken();
+                        if (token == XML.EQ) {
+                            token = x.nextToken();
+                            if (!(token instanceof String)) {
+                                throw x.syntaxError("Missing value");
+                            }
+                            newjo.accumulate(attribute, XML.stringToValue((String)token));
+                            token = null;
+                        } else {
+                            newjo.accumulate(attribute, "");
+                        }
+                    }
+                    if (arrayForm && newjo.length() > 0) {
+                        newja.put(newjo);
+                    }
+
+// Empty tag <.../>
+
+                    if (token == XML.SLASH) {
+                        if (x.nextToken() != XML.GT) {
+                            throw x.syntaxError("Misshaped tag");
+                        }
+                        if (ja == null) {
+                            if (arrayForm) {
+                                return newja;
+                            } else {
+                                return newjo;
+                            }
+                        }
+
+// Content, between <...> and </...>
+
+                    } else {
+                        if (token != XML.GT) {
+                            throw x.syntaxError("Misshaped tag");
+                        }
+                        closeTag = (String)parse(x, arrayForm, newja);
+                        if (closeTag != null) {
+                            if (!closeTag.equals(tagName)) {
+                                throw x.syntaxError("Mismatched '" + tagName +
+                                        "' and '" + closeTag + "'");
+                            }
+                            tagName = null;
+                            if (!arrayForm && newja.length() > 0) {
+                                newjo.put("childNodes", newja);
+                            }
+                            if (ja == null) {
+                                if (arrayForm) {
+                                    return newja;
+                                } else {
+                                    return newjo;
+                                }
+                            }
+                        }
+                    }
+                }
+            } else {
+                if (ja != null) {
+                    ja.put(token instanceof String
+                        ? XML.stringToValue((String)token)
+                        : token);
+                }
+            }
+        }
+    }
+
+
+    /**
+     * Convert a well-formed (but not necessarily valid) XML string into a
+     * JSONArray using the JsonML transform. Each XML tag is represented as
+     * a JSONArray in which the first element is the tag name. If the tag has
+     * attributes, then the second element will be JSONObject containing the
+     * name/value pairs. If the tag contains children, then strings and
+     * JSONArrays will represent the child tags.
+     * Comments, prologs, DTDs, and <code>&lt;[ [ ]]></code> are ignored.
+     * @param string The source string.
+     * @return A JSONArray containing the structured data from the XML string.
+     * @throws JSONException
+     */
+    public static JSONArray toJSONArray(String string) throws JSONException {
+        return toJSONArray(new XMLTokener(string));
+    }
+
+
+    /**
+     * Convert a well-formed (but not necessarily valid) XML string into a
+     * JSONArray using the JsonML transform. Each XML tag is represented as
+     * a JSONArray in which the first element is the tag name. If the tag has
+     * attributes, then the second element will be JSONObject containing the
+     * name/value pairs. If the tag contains children, then strings and
+     * JSONArrays will represent the child content and tags.
+     * Comments, prologs, DTDs, and <code>&lt;[ [ ]]></code> are ignored.
+     * @param x An XMLTokener.
+     * @return A JSONArray containing the structured data from the XML string.
+     * @throws JSONException
+     */
+    public static JSONArray toJSONArray(XMLTokener x) throws JSONException {
+        return (JSONArray)parse(x, true, null);
+    }
+
+
+    /**
+     * Convert a well-formed (but not necessarily valid) XML string into a
+     * JSONObject using the JsonML transform. Each XML tag is represented as
+     * a JSONObject with a "tagName" property. If the tag has attributes, then
+     * the attributes will be in the JSONObject as properties. If the tag
+     * contains children, the object will have a "childNodes" property which
+     * will be an array of strings and JsonML JSONObjects.
+
+     * Comments, prologs, DTDs, and <code>&lt;[ [ ]]></code> are ignored.
+     * @param x An XMLTokener of the XML source text.
+     * @return A JSONObject containing the structured data from the XML string.
+     * @throws JSONException
+     */
+    public static JSONObject toJSONObject(XMLTokener x) throws JSONException {
+           return (JSONObject)parse(x, false, null);
+    }
+
+
+    /**
+     * Convert a well-formed (but not necessarily valid) XML string into a
+     * JSONObject using the JsonML transform. Each XML tag is represented as
+     * a JSONObject with a "tagName" property. If the tag has attributes, then
+     * the attributes will be in the JSONObject as properties. If the tag
+     * contains children, the object will have a "childNodes" property which
+     * will be an array of strings and JsonML JSONObjects.
+
+     * Comments, prologs, DTDs, and <code>&lt;[ [ ]]></code> are ignored.
+     * @param string The XML source text.
+     * @return A JSONObject containing the structured data from the XML string.
+     * @throws JSONException
+     */
+    public static JSONObject toJSONObject(String string) throws JSONException {
+        return toJSONObject(new XMLTokener(string));
+    }
+
+
+    /**
+     * Reverse the JSONML transformation, making an XML text from a JSONArray.
+     * @param ja A JSONArray.
+     * @return An XML string.
+     * @throws JSONException
+     */
+    public static String toString(JSONArray ja) throws JSONException {
+        int                 i;
+        JSONObject          jo;
+        String              key;
+        Iterator<String>    keys;
+        int                 length;
+        Object              object;
+        StringBuilder        sb = new StringBuilder();
+        String              tagName;
+        String               value;
+
+// Emit <tagName
+
+        tagName = ja.getString(0);
+        XML.noSpace(tagName);
+        tagName = XML.escape(tagName);
+        sb.append('<');
+        sb.append(tagName);
+
+        object = ja.opt(1);
+        if (object instanceof JSONObject) {
+            i = 2;
+            jo = (JSONObject)object;
+
+// Emit the attributes
+
+            keys = jo.keys();
+            while (keys.hasNext()) {
+                key = keys.next();
+                XML.noSpace(key);
+                value = jo.optString(key);
+                if (value != null) {
+                    sb.append(' ');
+                    sb.append(XML.escape(key));
+                    sb.append('=');
+                    sb.append('"');
+                    sb.append(XML.escape(value));
+                    sb.append('"');
+                }
+            }
+        } else {
+            i = 1;
+        }
+
+// Emit content in body
+
+        length = ja.length();
+        if (i >= length) {
+            sb.append('/');
+            sb.append('>');
+        } else {
+            sb.append('>');
+            do {
+                object = ja.get(i);
+                i += 1;
+                if (object != null) {
+                    if (object instanceof String) {
+                        sb.append(XML.escape(object.toString()));
+                    } else if (object instanceof JSONObject) {
+                        sb.append(toString((JSONObject)object));
+                    } else if (object instanceof JSONArray) {
+                        sb.append(toString((JSONArray)object));
+                    } else {
+                        sb.append(object.toString());
+                    }
+                }
+            } while (i < length);
+            sb.append('<');
+            sb.append('/');
+            sb.append(tagName);
+            sb.append('>');
+        }
+        return sb.toString();
+    }
+
+    /**
+     * Reverse the JSONML transformation, making an XML text from a JSONObject.
+     * The JSONObject must contain a "tagName" property. If it has children,
+     * then it must have a "childNodes" property containing an array of objects.
+     * The other properties are attributes with string values.
+     * @param jo A JSONObject.
+     * @return An XML string.
+     * @throws JSONException
+     */
+    public static String toString(JSONObject jo) throws JSONException {
+        StringBuilder sb = new StringBuilder();
+        int                 i;
+        JSONArray           ja;
+        String              key;
+        Iterator<String>    keys;
+        int                 length;
+        Object              object;
+        String              tagName;
+        String              value;
+
+//Emit <tagName
+
+        tagName = jo.optString("tagName");
+        if (tagName == null) {
+            return XML.escape(jo.toString());
+        }
+        XML.noSpace(tagName);
+        tagName = XML.escape(tagName);
+        sb.append('<');
+        sb.append(tagName);
+
+//Emit the attributes
+
+        keys = jo.keys();
+        while (keys.hasNext()) {
+            key = keys.next();
+            if (!"tagName".equals(key) && !"childNodes".equals(key)) {
+                XML.noSpace(key);
+                value = jo.optString(key);
+                if (value != null) {
+                    sb.append(' ');
+                    sb.append(XML.escape(key));
+                    sb.append('=');
+                    sb.append('"');
+                    sb.append(XML.escape(value));
+                    sb.append('"');
+                }
+            }
+        }
+
+//Emit content in body
+
+        ja = jo.optJSONArray("childNodes");
+        if (ja == null) {
+            sb.append('/');
+            sb.append('>');
+        } else {
+            sb.append('>');
+            length = ja.length();
+            for (i = 0; i < length; i += 1) {
+                object = ja.get(i);
+                if (object != null) {
+                    if (object instanceof String) {
+                        sb.append(XML.escape(object.toString()));
+                    } else if (object instanceof JSONObject) {
+                        sb.append(toString((JSONObject)object));
+                    } else if (object instanceof JSONArray) {
+                        sb.append(toString((JSONArray)object));
+                    } else {
+                        sb.append(object.toString());
+                    }
+                }
+            }
+            sb.append('<');
+            sb.append('/');
+            sb.append(tagName);
+            sb.append('>');
+        }
+        return sb.toString();
+    }
+}

src/org/json/JSONString.java

@@ -0,0 +1,18 @@
+package org.json;
+/**
+ * The <code>JSONString</code> interface allows a <code>toJSONString()</code>
+ * method so that a class can change the behavior of
+ * <code>JSONObject.toString()</code>, <code>JSONArray.toString()</code>,
+ * and <code>JSONWriter.value(</code>Object<code>)</code>. The
+ * <code>toJSONString</code> method will be used instead of the default behavior
+ * of using the Object's <code>toString()</code> method and quoting the result.
+ */
+public interface JSONString {
+    /**
+     * The <code>toJSONString</code> method allows a class to produce its own JSON
+     * serialization.
+     *
+     * @return A strictly syntactically correct JSON text.
+     */
+    public String toJSONString();
+}

src/org/json/JSONStringer.java

@@ -0,0 +1,78 @@
+package org.json;
+
+/*
+Copyright (c) 2006 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+import java.io.StringWriter;
+
+/**
+ * JSONStringer provides a quick and convenient way of producing JSON text.
+ * The texts produced strictly conform to JSON syntax rules. No whitespace is
+ * added, so the results are ready for transmission or storage. Each instance of
+ * JSONStringer can produce one JSON text.
+ * <p>
+ * A JSONStringer instance provides a <code>value</code> method for appending
+ * values to the
+ * text, and a <code>key</code>
+ * method for adding keys before values in objects. There are <code>array</code>
+ * and <code>endArray</code> methods that make and bound array values, and
+ * <code>object</code> and <code>endObject</code> methods which make and bound
+ * object values. All of these methods return the JSONWriter instance,
+ * permitting cascade style. For example, <pre>
+ * myString = new JSONStringer()
+ *     .object()
+ *         .key("JSON")
+ *         .value("Hello, World!")
+ *     .endObject()
+ *     .toString();</pre> which produces the string <pre>
+ * {"JSON":"Hello, World!"}</pre>
+ * <p>
+ * The first method called must be <code>array</code> or <code>object</code>.
+ * There are no methods for adding commas or colons. JSONStringer adds them for
+ * you. Objects and arrays can be nested up to 20 levels deep.
+ * <p>
+ * This can sometimes be easier than using a JSONObject to build a string.
+ * @author JSON.org
+ * @version 2008-09-18
+ */
+public class JSONStringer extends JSONWriter {
+    /**
+     * Make a fresh JSONStringer. It can be used to build one JSON text.
+     */
+    public JSONStringer() {
+        super(new StringWriter());
+    }
+
+    /**
+     * Return the JSON text. This method is used to obtain the product of the
+     * JSONStringer instance. It will return <code>null</code> if there was a
+     * problem in the construction of the JSON text (such as the calls to
+     * <code>array</code> were not properly balanced with calls to
+     * <code>endArray</code>).
+     * @return The JSON text.
+     */
+    public String toString() {
+        return this.mode == 'd' ? this.writer.toString() : null;
+    }
+}

src/org/json/JSONTokener.java

@@ -0,0 +1,446 @@
+package org.json;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.io.StringReader;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+/**
+ * A JSONTokener takes a source string and extracts characters and tokens from
+ * it. It is used by the JSONObject and JSONArray constructors to parse
+ * JSON source strings.
+ * @author JSON.org
+ * @version 2014-05-03
+ */
+public class JSONTokener {
+
+    private long    character;
+    private boolean eof;
+    private long    index;
+    private long    line;
+    private char    previous;
+    private Reader  reader;
+    private boolean usePrevious;
+
+
+    /**
+     * Construct a JSONTokener from a Reader.
+     *
+     * @param reader     A reader.
+     */
+    public JSONTokener(Reader reader) {
+        this.reader = reader.markSupported()
+            ? reader
+            : new BufferedReader(reader);
+        this.eof = false;
+        this.usePrevious = false;
+        this.previous = 0;
+        this.index = 0;
+        this.character = 1;
+        this.line = 1;
+    }
+
+
+    /**
+     * Construct a JSONTokener from an InputStream.
+     * @param inputStream The source.
+     */
+    public JSONTokener(InputStream inputStream) throws JSONException {
+        this(new InputStreamReader(inputStream));
+    }
+
+
+    /**
+     * Construct a JSONTokener from a string.
+     *
+     * @param s     A source string.
+     */
+    public JSONTokener(String s) {
+        this(new StringReader(s));
+    }
+
+
+    /**
+     * Back up one character. This provides a sort of lookahead capability,
+     * so that you can test for a digit or letter before attempting to parse
+     * the next number or identifier.
+     */
+    public void back() throws JSONException {
+        if (this.usePrevious || this.index <= 0) {
+            throw new JSONException("Stepping back two steps is not supported");
+        }
+        this.index -= 1;
+        this.character -= 1;
+        this.usePrevious = true;
+        this.eof = false;
+    }
+
+
+    /**
+     * Get the hex value of a character (base16).
+     * @param c A character between '0' and '9' or between 'A' and 'F' or
+     * between 'a' and 'f'.
+     * @return  An int between 0 and 15, or -1 if c was not a hex digit.
+     */
+    public static int dehexchar(char c) {
+        if (c >= '0' && c <= '9') {
+            return c - '0';
+        }
+        if (c >= 'A' && c <= 'F') {
+            return c - ('A' - 10);
+        }
+        if (c >= 'a' && c <= 'f') {
+            return c - ('a' - 10);
+        }
+        return -1;
+    }
+
+    public boolean end() {
+        return this.eof && !this.usePrevious;
+    }
+
+
+    /**
+     * Determine if the source string still contains characters that next()
+     * can consume.
+     * @return true if not yet at the end of the source.
+     */
+    public boolean more() throws JSONException {
+        this.next();
+        if (this.end()) {
+            return false;
+        }
+        this.back();
+        return true;
+    }
+
+
+    /**
+     * Get the next character in the source string.
+     *
+     * @return The next character, or 0 if past the end of the source string.
+     */
+    public char next() throws JSONException {
+        int c;
+        if (this.usePrevious) {
+            this.usePrevious = false;
+            c = this.previous;
+        } else {
+            try {
+                c = this.reader.read();
+            } catch (IOException exception) {
+                throw new JSONException(exception);
+            }
+
+            if (c <= 0) { // End of stream
+                this.eof = true;
+                c = 0;
+            }
+        }
+        this.index += 1;
+        if (this.previous == '\r') {
+            this.line += 1;
+            this.character = c == '\n' ? 0 : 1;
+        } else if (c == '\n') {
+            this.line += 1;
+            this.character = 0;
+        } else {
+            this.character += 1;
+        }
+        this.previous = (char) c;
+        return this.previous;
+    }
+
+
+    /**
+     * Consume the next character, and check that it matches a specified
+     * character.
+     * @param c The character to match.
+     * @return The character.
+     * @throws JSONException if the character does not match.
+     */
+    public char next(char c) throws JSONException {
+        char n = this.next();
+        if (n != c) {
+            throw this.syntaxError("Expected '" + c + "' and instead saw '" +
+                    n + "'");
+        }
+        return n;
+    }
+
+
+    /**
+     * Get the next n characters.
+     *
+     * @param n     The number of characters to take.
+     * @return      A string of n characters.
+     * @throws JSONException
+     *   Substring bounds error if there are not
+     *   n characters remaining in the source string.
+     */
+     public String next(int n) throws JSONException {
+         if (n == 0) {
+             return "";
+         }
+
+         char[] chars = new char[n];
+         int pos = 0;
+
+         while (pos < n) {
+             chars[pos] = this.next();
+             if (this.end()) {
+                 throw this.syntaxError("Substring bounds error");
+             }
+             pos += 1;
+         }
+         return new String(chars);
+     }
+
+
+    /**
+     * Get the next char in the string, skipping whitespace.
+     * @throws JSONException
+     * @return  A character, or 0 if there are no more characters.
+     */
+    public char nextClean() throws JSONException {
+        for (;;) {
+            char c = this.next();
+            if (c == 0 || c > ' ') {
+                return c;
+            }
+        }
+    }
+
+
+    /**
+     * Return the characters up to the next close quote character.
+     * Backslash processing is done. The formal JSON format does not
+     * allow strings in single quotes, but an implementation is allowed to
+     * accept them.
+     * @param quote The quoting character, either
+     *      <code>"</code>&nbsp;<small>(double quote)</small> or
+     *      <code>'</code>&nbsp;<small>(single quote)</small>.
+     * @return      A String.
+     * @throws JSONException Unterminated string.
+     */
+    public String nextString(char quote) throws JSONException {
+        char c;
+        StringBuilder sb = new StringBuilder();
+        for (;;) {
+            c = this.next();
+            switch (c) {
+            case 0:
+            case '\n':
+            case '\r':
+                throw this.syntaxError("Unterminated string");
+            case '\\':
+                c = this.next();
+                switch (c) {
+                case 'b':
+                    sb.append('\b');
+                    break;
+                case 't':
+                    sb.append('\t');
+                    break;
+                case 'n':
+                    sb.append('\n');
+                    break;
+                case 'f':
+                    sb.append('\f');
+                    break;
+                case 'r':
+                    sb.append('\r');
+                    break;
+                case 'u':
+                    sb.append((char)Integer.parseInt(this.next(4), 16));
+                    break;
+                case '"':
+                case '\'':
+                case '\\':
+                case '/':
+                    sb.append(c);
+                    break;
+                default:
+                    throw this.syntaxError("Illegal escape.");
+                }
+                break;
+            default:
+                if (c == quote) {
+                    return sb.toString();
+                }
+                sb.append(c);
+            }
+        }
+    }
+
+
+    /**
+     * Get the text up but not including the specified character or the
+     * end of line, whichever comes first.
+     * @param  delimiter A delimiter character.
+     * @return   A string.
+     */
+    public String nextTo(char delimiter) throws JSONException {
+        StringBuilder sb = new StringBuilder();
+        for (;;) {
+            char c = this.next();
+            if (c == delimiter || c == 0 || c == '\n' || c == '\r') {
+                if (c != 0) {
+                    this.back();
+                }
+                return sb.toString().trim();
+            }
+            sb.append(c);
+        }
+    }
+
+
+    /**
+     * Get the text up but not including one of the specified delimiter
+     * characters or the end of line, whichever comes first.
+     * @param delimiters A set of delimiter characters.
+     * @return A string, trimmed.
+     */
+    public String nextTo(String delimiters) throws JSONException {
+        char c;
+        StringBuilder sb = new StringBuilder();
+        for (;;) {
+            c = this.next();
+            if (delimiters.indexOf(c) >= 0 || c == 0 ||
+                    c == '\n' || c == '\r') {
+                if (c != 0) {
+                    this.back();
+                }
+                return sb.toString().trim();
+            }
+            sb.append(c);
+        }
+    }
+
+
+    /**
+     * Get the next value. The value can be a Boolean, Double, Integer,
+     * JSONArray, JSONObject, Long, or String, or the JSONObject.NULL object.
+     * @throws JSONException If syntax error.
+     *
+     * @return An object.
+     */
+    public Object nextValue() throws JSONException {
+        char c = this.nextClean();
+        String string;
+
+        switch (c) {
+            case '"':
+            case '\'':
+                return this.nextString(c);
+            case '{':
+                this.back();
+                return new JSONObject(this);
+            case '[':
+                this.back();
+                return new JSONArray(this);
+        }
+
+        /*
+         * Handle unquoted text. This could be the values true, false, or
+         * null, or it can be a number. An implementation (such as this one)
+         * is allowed to also accept non-standard forms.
+         *
+         * Accumulate characters until we reach the end of the text or a
+         * formatting character.
+         */
+
+        StringBuilder sb = new StringBuilder();
+        while (c >= ' ' && ",:]}/\\\"[{;=#".indexOf(c) < 0) {
+            sb.append(c);
+            c = this.next();
+        }
+        this.back();
+
+        string = sb.toString().trim();
+        if ("".equals(string)) {
+            throw this.syntaxError("Missing value");
+        }
+        return JSONObject.stringToValue(string);
+    }
+
+
+    /**
+     * Skip characters until the next character is the requested character.
+     * If the requested character is not found, no characters are skipped.
+     * @param to A character to skip to.
+     * @return The requested character, or zero if the requested character
+     * is not found.
+     */
+    public char skipTo(char to) throws JSONException {
+        char c;
+        try {
+            long startIndex = this.index;
+            long startCharacter = this.character;
+            long startLine = this.line;
+            this.reader.mark(1000000);
+            do {
+                c = this.next();
+                if (c == 0) {
+                    this.reader.reset();
+                    this.index = startIndex;
+                    this.character = startCharacter;
+                    this.line = startLine;
+                    return c;
+                }
+            } while (c != to);
+        } catch (IOException exception) {
+            throw new JSONException(exception);
+        }
+        this.back();
+        return c;
+    }
+
+
+    /**
+     * Make a JSONException to signal a syntax error.
+     *
+     * @param message The error message.
+     * @return  A JSONException object, suitable for throwing
+     */
+    public JSONException syntaxError(String message) {
+        return new JSONException(message + this.toString());
+    }
+
+
+    /**
+     * Make a printable string of this JSONTokener.
+     *
+     * @return " at {index} [character {character} line {line}]"
+     */
+    public String toString() {
+        return " at " + this.index + " [character " + this.character + " line " +
+            this.line + "]";
+    }
+}

src/org/json/JSONWriter.java

@@ -0,0 +1,327 @@
+package org.json;
+
+import java.io.IOException;
+import java.io.Writer;
+
+/*
+Copyright (c) 2006 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+/**
+ * JSONWriter provides a quick and convenient way of producing JSON text.
+ * The texts produced strictly conform to JSON syntax rules. No whitespace is
+ * added, so the results are ready for transmission or storage. Each instance of
+ * JSONWriter can produce one JSON text.
+ * <p>
+ * A JSONWriter instance provides a <code>value</code> method for appending
+ * values to the
+ * text, and a <code>key</code>
+ * method for adding keys before values in objects. There are <code>array</code>
+ * and <code>endArray</code> methods that make and bound array values, and
+ * <code>object</code> and <code>endObject</code> methods which make and bound
+ * object values. All of these methods return the JSONWriter instance,
+ * permitting a cascade style. For example, <pre>
+ * new JSONWriter(myWriter)
+ *     .object()
+ *         .key("JSON")
+ *         .value("Hello, World!")
+ *     .endObject();</pre> which writes <pre>
+ * {"JSON":"Hello, World!"}</pre>
+ * <p>
+ * The first method called must be <code>array</code> or <code>object</code>.
+ * There are no methods for adding commas or colons. JSONWriter adds them for
+ * you. Objects and arrays can be nested up to 20 levels deep.
+ * <p>
+ * This can sometimes be easier than using a JSONObject to build a string.
+ * @author JSON.org
+ * @version 2011-11-24
+ */
+public class JSONWriter {
+    private static final int maxdepth = 200;
+
+    /**
+     * The comma flag determines if a comma should be output before the next
+     * value.
+     */
+    private boolean comma;
+
+    /**
+     * The current mode. Values:
+     * 'a' (array),
+     * 'd' (done),
+     * 'i' (initial),
+     * 'k' (key),
+     * 'o' (object).
+     */
+    protected char mode;
+
+    /**
+     * The object/array stack.
+     */
+    private final JSONObject stack[];
+
+    /**
+     * The stack top index. A value of 0 indicates that the stack is empty.
+     */
+    private int top;
+
+    /**
+     * The writer that will receive the output.
+     */
+    protected Writer writer;
+
+    /**
+     * Make a fresh JSONWriter. It can be used to build one JSON text.
+     */
+    public JSONWriter(Writer w) {
+        this.comma = false;
+        this.mode = 'i';
+        this.stack = new JSONObject[maxdepth];
+        this.top = 0;
+        this.writer = w;
+    }
+
+    /**
+     * Append a value.
+     * @param string A string value.
+     * @return this
+     * @throws JSONException If the value is out of sequence.
+     */
+    private JSONWriter append(String string) throws JSONException {
+        if (string == null) {
+            throw new JSONException("Null pointer");
+        }
+        if (this.mode == 'o' || this.mode == 'a') {
+            try {
+                if (this.comma && this.mode == 'a') {
+                    this.writer.write(',');
+                }
+                this.writer.write(string);
+            } catch (IOException e) {
+                throw new JSONException(e);
+            }
+            if (this.mode == 'o') {
+                this.mode = 'k';
+            }
+            this.comma = true;
+            return this;
+        }
+        throw new JSONException("Value out of sequence.");
+    }
+
+    /**
+     * Begin appending a new array. All values until the balancing
+     * <code>endArray</code> will be appended to this array. The
+     * <code>endArray</code> method must be called to mark the array's end.
+     * @return this
+     * @throws JSONException If the nesting is too deep, or if the object is
+     * started in the wrong place (for example as a key or after the end of the
+     * outermost array or object).
+     */
+    public JSONWriter array() throws JSONException {
+        if (this.mode == 'i' || this.mode == 'o' || this.mode == 'a') {
+            this.push(null);
+            this.append("[");
+            this.comma = false;
+            return this;
+        }
+        throw new JSONException("Misplaced array.");
+    }
+
+    /**
+     * End something.
+     * @param mode Mode
+     * @param c Closing character
+     * @return this
+     * @throws JSONException If unbalanced.
+     */
+    private JSONWriter end(char mode, char c) throws JSONException {
+        if (this.mode != mode) {
+            throw new JSONException(mode == 'a'
+                ? "Misplaced endArray."
+                : "Misplaced endObject.");
+        }
+        this.pop(mode);
+        try {
+            this.writer.write(c);
+        } catch (IOException e) {
+            throw new JSONException(e);
+        }
+        this.comma = true;
+        return this;
+    }
+
+    /**
+     * End an array. This method most be called to balance calls to
+     * <code>array</code>.
+     * @return this
+     * @throws JSONException If incorrectly nested.
+     */
+    public JSONWriter endArray() throws JSONException {
+        return this.end('a', ']');
+    }
+
+    /**
+     * End an object. This method most be called to balance calls to
+     * <code>object</code>.
+     * @return this
+     * @throws JSONException If incorrectly nested.
+     */
+    public JSONWriter endObject() throws JSONException {
+        return this.end('k', '}');
+    }
+
+    /**
+     * Append a key. The key will be associated with the next value. In an
+     * object, every value must be preceded by a key.
+     * @param string A key string.
+     * @return this
+     * @throws JSONException If the key is out of place. For example, keys
+     *  do not belong in arrays or if the key is null.
+     */
+    public JSONWriter key(String string) throws JSONException {
+        if (string == null) {
+            throw new JSONException("Null key.");
+        }
+        if (this.mode == 'k') {
+            try {
+                this.stack[this.top - 1].putOnce(string, Boolean.TRUE);
+                if (this.comma) {
+                    this.writer.write(',');
+                }
+                this.writer.write(JSONObject.quote(string));
+                this.writer.write(':');
+                this.comma = false;
+                this.mode = 'o';
+                return this;
+            } catch (IOException e) {
+                throw new JSONException(e);
+            }
+        }
+        throw new JSONException("Misplaced key.");
+    }
+
+
+    /**
+     * Begin appending a new object. All keys and values until the balancing
+     * <code>endObject</code> will be appended to this object. The
+     * <code>endObject</code> method must be called to mark the object's end.
+     * @return this
+     * @throws JSONException If the nesting is too deep, or if the object is
+     * started in the wrong place (for example as a key or after the end of the
+     * outermost array or object).
+     */
+    public JSONWriter object() throws JSONException {
+        if (this.mode == 'i') {
+            this.mode = 'o';
+        }
+        if (this.mode == 'o' || this.mode == 'a') {
+            this.append("{");
+            this.push(new JSONObject());
+            this.comma = false;
+            return this;
+        }
+        throw new JSONException("Misplaced object.");
+
+    }
+
+
+    /**
+     * Pop an array or object scope.
+     * @param c The scope to close.
+     * @throws JSONException If nesting is wrong.
+     */
+    private void pop(char c) throws JSONException {
+        if (this.top <= 0) {
+            throw new JSONException("Nesting error.");
+        }
+        char m = this.stack[this.top - 1] == null ? 'a' : 'k';
+        if (m != c) {
+            throw new JSONException("Nesting error.");
+        }
+        this.top -= 1;
+        this.mode = this.top == 0
+            ? 'd'
+            : this.stack[this.top - 1] == null
+            ? 'a'
+            : 'k';
+    }
+
+    /**
+     * Push an array or object scope.
+     * @param jo The scope to open.
+     * @throws JSONException If nesting is too deep.
+     */
+    private void push(JSONObject jo) throws JSONException {
+        if (this.top >= maxdepth) {
+            throw new JSONException("Nesting too deep.");
+        }
+        this.stack[this.top] = jo;
+        this.mode = jo == null ? 'a' : 'k';
+        this.top += 1;
+    }
+
+
+    /**
+     * Append either the value <code>true</code> or the value
+     * <code>false</code>.
+     * @param b A boolean.
+     * @return this
+     * @throws JSONException
+     */
+    public JSONWriter value(boolean b) throws JSONException {
+        return this.append(b ? "true" : "false");
+    }
+
+    /**
+     * Append a double value.
+     * @param d A double.
+     * @return this
+     * @throws JSONException If the number is not finite.
+     */
+    public JSONWriter value(double d) throws JSONException {
+        return this.value(new Double(d));
+    }
+
+    /**
+     * Append a long value.
+     * @param l A long.
+     * @return this
+     * @throws JSONException
+     */
+    public JSONWriter value(long l) throws JSONException {
+        return this.append(Long.toString(l));
+    }
+
+
+    /**
+     * Append an object value.
+     * @param object The object to append. It can be null, or a Boolean, Number,
+     *   String, JSONObject, or JSONArray, or an object that implements JSONString.
+     * @return this
+     * @throws JSONException If the value is out of sequence.
+     */
+    public JSONWriter value(Object object) throws JSONException {
+        return this.append(JSONObject.valueToString(object));
+    }
+}

src/org/json/Property.java

@@ -0,0 +1,72 @@
+package org.json;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+import java.util.Enumeration;
+import java.util.Iterator;
+import java.util.Properties;
+
+/**
+ * Converts a Property file data into JSONObject and back.
+ * @author JSON.org
+ * @version 2015-05-05
+ */
+public class Property {
+    /**
+     * Converts a property file object into a JSONObject. The property file object is a table of name value pairs.
+     * @param properties java.util.Properties
+     * @return JSONObject
+     * @throws JSONException
+     */
+    public static JSONObject toJSONObject(java.util.Properties properties) throws JSONException {
+        JSONObject jo = new JSONObject();
+        if (properties != null && !properties.isEmpty()) {
+            Enumeration<?> enumProperties = properties.propertyNames();
+            while(enumProperties.hasMoreElements()) {
+                String name = (String)enumProperties.nextElement();
+                jo.put(name, properties.getProperty(name));
+            }
+        }
+        return jo;
+    }
+
+    /**
+     * Converts the JSONObject into a property file object.
+     * @param jo JSONObject
+     * @return java.util.Properties
+     * @throws JSONException
+     */
+    public static Properties toProperties(JSONObject jo)  throws JSONException {
+        Properties  properties = new Properties();
+        if (jo != null) {
+            Iterator<String> keys = jo.keys();
+            while (keys.hasNext()) {
+                String name = keys.next();
+                properties.put(name, jo.getString(name));
+            }
+        }
+        return properties;
+    }
+}

src/org/json/README

@@ -0,0 +1,73 @@
+JSON in Java [package org.json]
+
+This package needs a new owner. I have not used it in over a decade, and I do 
+not have time to maintain programs that I do not use.
+
+If you think you can give this package a good home, please contact me.
+
+Douglas Crockford
+douglas@crockford.com
+
+2015-02-06
+
+
+JSON is a light-weight, language independent, data interchange format.
+See http://www.JSON.org/
+
+The files in this package implement JSON encoders/decoders in Java.
+It also includes the capability to convert between JSON and XML, HTTP
+headers, Cookies, and CDL.
+
+This is a reference implementation. There is a large number of JSON packages
+in Java. Perhaps someday the Java community will standardize on one. Until
+then, choose carefully.
+
+The license includes this restriction: "The software shall be used for good,
+not evil." If your conscience cannot live with that, then choose a different
+package.
+
+The package compiles on Java 1.8.
+
+
+JSONObject.java: The JSONObject can parse text from a String or a JSONTokener
+to produce a map-like object. The object provides methods for manipulating its
+contents, and for producing a JSON compliant object serialization.
+
+JSONArray.java: The JSONObject can parse text from a String or a JSONTokener
+to produce a vector-like object. The object provides methods for manipulating
+its contents, and for producing a JSON compliant array serialization.
+
+JSONTokener.java: The JSONTokener breaks a text into a sequence of individual
+tokens. It can be constructed from a String, Reader, or InputStream.
+
+JSONException.java: The JSONException is the standard exception type thrown
+by this package.
+
+
+JSONString.java: The JSONString interface requires a toJSONString method,
+allowing an object to provide its own serialization.
+
+JSONStringer.java: The JSONStringer provides a convenient facility for
+building JSON strings.
+
+JSONWriter.java: The JSONWriter provides a convenient facility for building
+JSON text through a writer.
+
+
+CDL.java: CDL provides support for converting between JSON and comma
+delimited lists.
+
+Cookie.java: Cookie provides support for converting between JSON and cookies.
+
+CookieList.java: CookieList provides support for converting between JSON and
+cookie lists.
+
+HTTP.java: HTTP provides support for converting between JSON and HTTP headers.
+
+HTTPTokener.java: HTTPTokener extends JSONTokener for parsing HTTP headers.
+
+XML.java: XML provides support for converting between JSON and XML.
+
+JSONML.java: JSONML provides support for converting between JSONML and XML.
+
+XMLTokener.java: XMLTokener extends JSONTokener for parsing XML text.

src/org/json/XML.java

@@ -0,0 +1,490 @@
+package org.json;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+import java.util.Iterator;
+
+/**
+ * This provides static methods to convert an XML text into a JSONObject,
+ * and to covert a JSONObject into an XML text.
+ * @author JSON.org
+ * @version 2014-05-03
+ */
+public class XML {
+
+    /** The Character '&'. */
+    public static final Character AMP   = '&';
+
+    /** The Character '''. */
+    public static final Character APOS  = '\'';
+
+    /** The Character '!'. */
+    public static final Character BANG  = '!';
+
+    /** The Character '='. */
+    public static final Character EQ    = '=';
+
+    /** The Character '>'. */
+    public static final Character GT    = '>';
+
+    /** The Character '<'. */
+    public static final Character LT    = '<';
+
+    /** The Character '?'. */
+    public static final Character QUEST = '?';
+
+    /** The Character '"'. */
+    public static final Character QUOT  = '"';
+
+    /** The Character '/'. */
+    public static final Character SLASH = '/';
+
+    /**
+     * Replace special characters with XML escapes:
+     * <pre>
+     * &amp; <small>(ampersand)</small> is replaced by &amp;amp;
+     * &lt; <small>(less than)</small> is replaced by &amp;lt;
+     * &gt; <small>(greater than)</small> is replaced by &amp;gt;
+     * &quot; <small>(double quote)</small> is replaced by &amp;quot;
+     * </pre>
+     * @param string The string to be escaped.
+     * @return The escaped string.
+     */
+    public static String escape(String string) {
+        StringBuilder sb = new StringBuilder(string.length());
+        for (int i = 0, length = string.length(); i < length; i++) {
+            char c = string.charAt(i);
+            switch (c) {
+            case '&':
+                sb.append("&amp;");
+                break;
+            case '<':
+                sb.append("&lt;");
+                break;
+            case '>':
+                sb.append("&gt;");
+                break;
+            case '"':
+                sb.append("&quot;");
+                break;
+            case '\'':
+                sb.append("&apos;");
+                break;
+            default:
+                sb.append(c);
+            }
+        }
+        return sb.toString();
+    }
+
+    /**
+     * Throw an exception if the string contains whitespace.
+     * Whitespace is not allowed in tagNames and attributes.
+     * @param string A string.
+     * @throws JSONException
+     */
+    public static void noSpace(String string) throws JSONException {
+        int i, length = string.length();
+        if (length == 0) {
+            throw new JSONException("Empty string.");
+        }
+        for (i = 0; i < length; i += 1) {
+            if (Character.isWhitespace(string.charAt(i))) {
+                throw new JSONException("'" + string +
+                        "' contains a space character.");
+            }
+        }
+    }
+
+    /**
+     * Scan the content following the named tag, attaching it to the context.
+     * @param x       The XMLTokener containing the source string.
+     * @param context The JSONObject that will include the new material.
+     * @param name    The tag name.
+     * @return true if the close tag is processed.
+     * @throws JSONException
+     */
+    private static boolean parse(XMLTokener x, JSONObject context,
+                                 String name) throws JSONException {
+        char       c;
+        int        i;
+        JSONObject jsonobject = null;
+        String     string;
+        String     tagName;
+        Object     token;
+
+// Test for and skip past these forms:
+//      <!-- ... -->
+//      <!   ...   >
+//      <![  ... ]]>
+//      <?   ...  ?>
+// Report errors for these forms:
+//      <>
+//      <=
+//      <<
+
+        token = x.nextToken();
+
+// <!
+
+        if (token == BANG) {
+            c = x.next();
+            if (c == '-') {
+                if (x.next() == '-') {
+                    x.skipPast("-->");
+                    return false;
+                }
+                x.back();
+            } else if (c == '[') {
+                token = x.nextToken();
+                if ("CDATA".equals(token)) {
+                    if (x.next() == '[') {
+                        string = x.nextCDATA();
+                        if (string.length() > 0) {
+                            context.accumulate("content", string);
+                        }
+                        return false;
+                    }
+                }
+                throw x.syntaxError("Expected 'CDATA['");
+            }
+            i = 1;
+            do {
+                token = x.nextMeta();
+                if (token == null) {
+                    throw x.syntaxError("Missing '>' after '<!'.");
+                } else if (token == LT) {
+                    i += 1;
+                } else if (token == GT) {
+                    i -= 1;
+                }
+            } while (i > 0);
+            return false;
+        } else if (token == QUEST) {
+
+// <?
+
+            x.skipPast("?>");
+            return false;
+        } else if (token == SLASH) {
+
+// Close tag </
+
+            token = x.nextToken();
+            if (name == null) {
+                throw x.syntaxError("Mismatched close tag " + token);
+            }
+            if (!token.equals(name)) {
+                throw x.syntaxError("Mismatched " + name + " and " + token);
+            }
+            if (x.nextToken() != GT) {
+                throw x.syntaxError("Misshaped close tag");
+            }
+            return true;
+
+        } else if (token instanceof Character) {
+            throw x.syntaxError("Misshaped tag");
+
+// Open tag <
+
+        } else {
+            tagName = (String)token;
+            token = null;
+            jsonobject = new JSONObject();
+            for (;;) {
+                if (token == null) {
+                    token = x.nextToken();
+                }
+
+// attribute = value
+
+                if (token instanceof String) {
+                    string = (String)token;
+                    token = x.nextToken();
+                    if (token == EQ) {
+                        token = x.nextToken();
+                        if (!(token instanceof String)) {
+                            throw x.syntaxError("Missing value");
+                        }
+                        jsonobject.accumulate(string,
+                                XML.stringToValue((String)token));
+                        token = null;
+                    } else {
+                        jsonobject.accumulate(string, "");
+                    }
+
+// Empty tag <.../>
+
+                } else if (token == SLASH) {
+                    if (x.nextToken() != GT) {
+                        throw x.syntaxError("Misshaped tag");
+                    }
+                    if (jsonobject.length() > 0) {
+                        context.accumulate(tagName, jsonobject);
+                    } else {
+                        context.accumulate(tagName, "");
+                    }
+                    return false;
+
+// Content, between <...> and </...>
+
+                } else if (token == GT) {
+                    for (;;) {
+                        token = x.nextContent();
+                        if (token == null) {
+                            if (tagName != null) {
+                                throw x.syntaxError("Unclosed tag " + tagName);
+                            }
+                            return false;
+                        } else if (token instanceof String) {
+                            string = (String)token;
+                            if (string.length() > 0) {
+                                jsonobject.accumulate("content",
+                                        XML.stringToValue(string));
+                            }
+
+// Nested element
+
+                        } else if (token == LT) {
+                            if (parse(x, jsonobject, tagName)) {
+                                if (jsonobject.length() == 0) {
+                                    context.accumulate(tagName, "");
+                                } else if (jsonobject.length() == 1 &&
+                                       jsonobject.opt("content") != null) {
+                                    context.accumulate(tagName,
+                                            jsonobject.opt("content"));
+                                } else {
+                                    context.accumulate(tagName, jsonobject);
+                                }
+                                return false;
+                            }
+                        }
+                    }
+                } else {
+                    throw x.syntaxError("Misshaped tag");
+                }
+            }
+        }
+    }
+
+
+    /**
+     * Try to convert a string into a number, boolean, or null. If the string
+     * can't be converted, return the string. This is much less ambitious than
+     * JSONObject.stringToValue, especially because it does not attempt to
+     * convert plus forms, octal forms, hex forms, or E forms lacking decimal
+     * points.
+     * @param string A String.
+     * @return A simple JSON value.
+     */
+    public static Object stringToValue(String string) {
+        if ("true".equalsIgnoreCase(string)) {
+            return Boolean.TRUE;
+        }
+        if ("false".equalsIgnoreCase(string)) {
+            return Boolean.FALSE;
+        }
+        if ("null".equalsIgnoreCase(string)) {
+            return JSONObject.NULL;
+        }
+
+// If it might be a number, try converting it, first as a Long, and then as a
+// Double. If that doesn't work, return the string.
+
+        try {
+            char initial = string.charAt(0);
+            if (initial == '-' || (initial >= '0' && initial <= '9')) {
+                Long value = new Long(string);
+                if (value.toString().equals(string)) {
+                    return value;
+                }
+            }
+        }  catch (Exception ignore) {
+            try {
+                Double value = new Double(string);
+                if (value.toString().equals(string)) {
+                    return value;
+                }
+            }  catch (Exception ignoreAlso) {
+            }
+        }
+        return string;
+    }
+
+
+    /**
+     * Convert a well-formed (but not necessarily valid) XML string into a
+     * JSONObject. Some information may be lost in this transformation
+     * because JSON is a data format and XML is a document format. XML uses
+     * elements, attributes, and content text, while JSON uses unordered
+     * collections of name/value pairs and arrays of values. JSON does not
+     * does not like to distinguish between elements and attributes.
+     * Sequences of similar elements are represented as JSONArrays. Content
+     * text may be placed in a "content" member. Comments, prologs, DTDs, and
+     * <code>&lt;[ [ ]]></code> are ignored.
+     * @param string The source string.
+     * @return A JSONObject containing the structured data from the XML string.
+     * @throws JSONException
+     */
+    public static JSONObject toJSONObject(String string) throws JSONException {
+        JSONObject jo = new JSONObject();
+        XMLTokener x = new XMLTokener(string);
+        while (x.more() && x.skipPast("<")) {
+            parse(x, jo, null);
+        }
+        return jo;
+    }
+
+
+    /**
+     * Convert a JSONObject into a well-formed, element-normal XML string.
+     * @param object A JSONObject.
+     * @return  A string.
+     * @throws  JSONException
+     */
+    public static String toString(Object object) throws JSONException {
+        return toString(object, null);
+    }
+
+
+    /**
+     * Convert a JSONObject into a well-formed, element-normal XML string.
+     * @param object A JSONObject.
+     * @param tagName The optional name of the enclosing tag.
+     * @return A string.
+     * @throws JSONException
+     */
+    public static String toString(Object object, String tagName)
+            throws JSONException {
+        StringBuilder       sb = new StringBuilder();
+        int                 i;
+        JSONArray           ja;
+        JSONObject          jo;
+        String              key;
+        Iterator<String>    keys;
+        int                 length;
+        String              string;
+        Object              value;
+        if (object instanceof JSONObject) {
+
+// Emit <tagName>
+
+            if (tagName != null) {
+                sb.append('<');
+                sb.append(tagName);
+                sb.append('>');
+            }
+
+// Loop thru the keys.
+
+            jo = (JSONObject)object;
+            keys = jo.keys();
+            while (keys.hasNext()) {
+                key = keys.next();
+                value = jo.opt(key);
+                if (value == null) {
+                    value = "";
+                }
+                string = value instanceof String ? (String)value : null;
+
+// Emit content in body
+
+                if ("content".equals(key)) {
+                    if (value instanceof JSONArray) {
+                        ja = (JSONArray)value;
+                        length = ja.length();
+                        for (i = 0; i < length; i += 1) {
+                            if (i > 0) {
+                                sb.append('\n');
+                            }
+                            sb.append(escape(ja.get(i).toString()));
+                        }
+                    } else {
+                        sb.append(escape(value.toString()));
+                    }
+
+// Emit an array of similar keys
+
+                } else if (value instanceof JSONArray) {
+                    ja = (JSONArray)value;
+                    length = ja.length();
+                    for (i = 0; i < length; i += 1) {
+                        value = ja.get(i);
+                        if (value instanceof JSONArray) {
+                            sb.append('<');
+                            sb.append(key);
+                            sb.append('>');
+                            sb.append(toString(value));
+                            sb.append("</");
+                            sb.append(key);
+                            sb.append('>');
+                        } else {
+                            sb.append(toString(value, key));
+                        }
+                    }
+                } else if ("".equals(value)) {
+                    sb.append('<');
+                    sb.append(key);
+                    sb.append("/>");
+
+// Emit a new tag <k>
+
+                } else {
+                    sb.append(toString(value, key));
+                }
+            }
+            if (tagName != null) {
+
+// Emit the </tagname> close tag
+
+                sb.append("</");
+                sb.append(tagName);
+                sb.append('>');
+            }
+            return sb.toString();
+
+// XML does not have good support for arrays. If an array appears in a place
+// where XML is lacking, synthesize an <array> element.
+
+        } else {
+            if (object.getClass().isArray()) {
+                object = new JSONArray(object);
+            }
+            if (object instanceof JSONArray) {
+                ja = (JSONArray)object;
+                length = ja.length();
+                for (i = 0; i < length; i += 1) {
+                    sb.append(toString(ja.opt(i), tagName == null ? "array" : tagName));
+                }
+                return sb.toString();
+            } else {
+                string = (object == null) ? "null" : escape(object.toString());
+                return (tagName == null) ? "\"" + string + "\"" :
+                    (string.length() == 0) ? "<" + tagName + "/>" :
+                    "<" + tagName + ">" + string + "</" + tagName + ">";
+            }
+        }
+    }
+}

src/org/json/XMLTokener.java

@@ -0,0 +1,365 @@
+package org.json;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+/**
+ * The XMLTokener extends the JSONTokener to provide additional methods
+ * for the parsing of XML texts.
+ * @author JSON.org
+ * @version 2014-05-03
+ */
+public class XMLTokener extends JSONTokener {
+
+
+   /** The table of entity values. It initially contains Character values for
+    * amp, apos, gt, lt, quot.
+    */
+   public static final java.util.HashMap<String, Character> entity;
+
+   static {
+       entity = new java.util.HashMap<String, Character>(8);
+       entity.put("amp",  XML.AMP);
+       entity.put("apos", XML.APOS);
+       entity.put("gt",   XML.GT);
+       entity.put("lt",   XML.LT);
+       entity.put("quot", XML.QUOT);
+   }
+
+    /**
+     * Construct an XMLTokener from a string.
+     * @param s A source string.
+     */
+    public XMLTokener(String s) {
+        super(s);
+    }
+
+    /**
+     * Get the text in the CDATA block.
+     * @return The string up to the <code>]]&gt;</code>.
+     * @throws JSONException If the <code>]]&gt;</code> is not found.
+     */
+    public String nextCDATA() throws JSONException {
+        char         c;
+        int          i;
+        StringBuilder sb = new StringBuilder();
+        for (;;) {
+            c = next();
+            if (end()) {
+                throw syntaxError("Unclosed CDATA");
+            }
+            sb.append(c);
+            i = sb.length() - 3;
+            if (i >= 0 && sb.charAt(i) == ']' &&
+                          sb.charAt(i + 1) == ']' && sb.charAt(i + 2) == '>') {
+                sb.setLength(i);
+                return sb.toString();
+            }
+        }
+    }
+
+
+    /**
+     * Get the next XML outer token, trimming whitespace. There are two kinds
+     * of tokens: the '<' character which begins a markup tag, and the content
+     * text between markup tags.
+     *
+     * @return  A string, or a '<' Character, or null if there is no more
+     * source text.
+     * @throws JSONException
+     */
+    public Object nextContent() throws JSONException {
+        char         c;
+        StringBuilder sb;
+        do {
+            c = next();
+        } while (Character.isWhitespace(c));
+        if (c == 0) {
+            return null;
+        }
+        if (c == '<') {
+            return XML.LT;
+        }
+        sb = new StringBuilder();
+        for (;;) {
+            if (c == '<' || c == 0) {
+                back();
+                return sb.toString().trim();
+            }
+            if (c == '&') {
+                sb.append(nextEntity(c));
+            } else {
+                sb.append(c);
+            }
+            c = next();
+        }
+    }
+
+
+    /**
+     * Return the next entity. These entities are translated to Characters:
+     *     <code>&amp;  &apos;  &gt;  &lt;  &quot;</code>.
+     * @param ampersand An ampersand character.
+     * @return  A Character or an entity String if the entity is not recognized.
+     * @throws JSONException If missing ';' in XML entity.
+     */
+    public Object nextEntity(char ampersand) throws JSONException {
+        StringBuilder sb = new StringBuilder();
+        for (;;) {
+            char c = next();
+            if (Character.isLetterOrDigit(c) || c == '#') {
+                sb.append(Character.toLowerCase(c));
+            } else if (c == ';') {
+                break;
+            } else {
+                throw syntaxError("Missing ';' in XML entity: &" + sb);
+            }
+        }
+        String string = sb.toString();
+        Object object = entity.get(string);
+        return object != null ? object : ampersand + string + ";";
+    }
+
+
+    /**
+     * Returns the next XML meta token. This is used for skipping over <!...>
+     * and <?...?> structures.
+     * @return Syntax characters (<code>< > / = ! ?</code>) are returned as
+     *  Character, and strings and names are returned as Boolean. We don't care
+     *  what the values actually are.
+     * @throws JSONException If a string is not properly closed or if the XML
+     *  is badly structured.
+     */
+    public Object nextMeta() throws JSONException {
+        char c;
+        char q;
+        do {
+            c = next();
+        } while (Character.isWhitespace(c));
+        switch (c) {
+        case 0:
+            throw syntaxError("Misshaped meta tag");
+        case '<':
+            return XML.LT;
+        case '>':
+            return XML.GT;
+        case '/':
+            return XML.SLASH;
+        case '=':
+            return XML.EQ;
+        case '!':
+            return XML.BANG;
+        case '?':
+            return XML.QUEST;
+        case '"':
+        case '\'':
+            q = c;
+            for (;;) {
+                c = next();
+                if (c == 0) {
+                    throw syntaxError("Unterminated string");
+                }
+                if (c == q) {
+                    return Boolean.TRUE;
+                }
+            }
+        default:
+            for (;;) {
+                c = next();
+                if (Character.isWhitespace(c)) {
+                    return Boolean.TRUE;
+                }
+                switch (c) {
+                case 0:
+                case '<':
+                case '>':
+                case '/':
+                case '=':
+                case '!':
+                case '?':
+                case '"':
+                case '\'':
+                    back();
+                    return Boolean.TRUE;
+                }
+            }
+        }
+    }
+
+
+    /**
+     * Get the next XML Token. These tokens are found inside of angle
+     * brackets. It may be one of these characters: <code>/ > = ! ?</code> or it
+     * may be a string wrapped in single quotes or double quotes, or it may be a
+     * name.
+     * @return a String or a Character.
+     * @throws JSONException If the XML is not well formed.
+     */
+    public Object nextToken() throws JSONException {
+        char c;
+        char q;
+        StringBuilder sb;
+        do {
+            c = next();
+        } while (Character.isWhitespace(c));
+        switch (c) {
+        case 0:
+            throw syntaxError("Misshaped element");
+        case '<':
+            throw syntaxError("Misplaced '<'");
+        case '>':
+            return XML.GT;
+        case '/':
+            return XML.SLASH;
+        case '=':
+            return XML.EQ;
+        case '!':
+            return XML.BANG;
+        case '?':
+            return XML.QUEST;
+
+// Quoted string
+
+        case '"':
+        case '\'':
+            q = c;
+            sb = new StringBuilder();
+            for (;;) {
+                c = next();
+                if (c == 0) {
+                    throw syntaxError("Unterminated string");
+                }
+                if (c == q) {
+                    return sb.toString();
+                }
+                if (c == '&') {
+                    sb.append(nextEntity(c));
+                } else {
+                    sb.append(c);
+                }
+            }
+        default:
+
+// Name
+
+            sb = new StringBuilder();
+            for (;;) {
+                sb.append(c);
+                c = next();
+                if (Character.isWhitespace(c)) {
+                    return sb.toString();
+                }
+                switch (c) {
+                case 0:
+                    return sb.toString();
+                case '>':
+                case '/':
+                case '=':
+                case '!':
+                case '?':
+                case '[':
+                case ']':
+                    back();
+                    return sb.toString();
+                case '<':
+                case '"':
+                case '\'':
+                    throw syntaxError("Bad character in a name");
+                }
+            }
+        }
+    }
+
+
+    /**
+     * Skip characters until past the requested string.
+     * If it is not found, we are left at the end of the source with a result of false.
+     * @param to A string to skip past.
+     * @throws JSONException
+     */
+    public boolean skipPast(String to) throws JSONException {
+        boolean b;
+        char c;
+        int i;
+        int j;
+        int offset = 0;
+        int length = to.length();
+        char[] circle = new char[length];
+
+        /*
+         * First fill the circle buffer with as many characters as are in the
+         * to string. If we reach an early end, bail.
+         */
+
+        for (i = 0; i < length; i += 1) {
+            c = next();
+            if (c == 0) {
+                return false;
+            }
+            circle[i] = c;
+        }
+
+        /* We will loop, possibly for all of the remaining characters. */
+
+        for (;;) {
+            j = offset;
+            b = true;
+
+            /* Compare the circle buffer with the to string. */
+
+            for (i = 0; i < length; i += 1) {
+                if (circle[j] != to.charAt(i)) {
+                    b = false;
+                    break;
+                }
+                j += 1;
+                if (j >= length) {
+                    j -= length;
+                }
+            }
+
+            /* If we exit the loop with b intact, then victory is ours. */
+
+            if (b) {
+                return true;
+            }
+
+            /* Get the next character. If there isn't one, then defeat is ours. */
+
+            c = next();
+            if (c == 0) {
+                return false;
+            }
+            /*
+             * Shove the character in the circle buffer and advance the
+             * circle offset. The offset is mod n.
+             */
+            circle[offset] = c;
+            offset += 1;
+            if (offset >= length) {
+                offset -= length;
+            }
+        }
+    }
+}