Allow changing enableBungee with /sg reload

Fix issue where custom entries in lang files were removed on load

README

@@ -207,7 +207,8 @@ createConflict=Gate conflicts with existing gate
 =============
  Known Bugs
 =============
-Client randomly crashes on teleport.
+Unable to reproduce: Stargates teleport a user to the Nether
+Unable to reproduce: Stargates teleport a user into the ground/under the ground
 
 =============
   Changes
@@ -216,6 +217,7 @@ Client randomly crashes on teleport.
  - Added BungeeCord multi-server support (Requires Stargate-Bungee for BungeeCord)
  - Updated Spanish language file
  - Added basic plugin metrics via http://mcstats.org/
+ - Resolve issue where language updating overwrote custom strings
 [Version 0.7.8.1]
  - Resolve issue of language file being overwritten as ANSI instead of UTF8
 [Version 0.7.8.0]

src/net/TheDgtl/Stargate/LangLoader.java

@@ -8,6 +8,7 @@ import java.io.FileOutputStream;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Set;
 
@@ -80,6 +81,9 @@ public class LangLoader {
 	// with missing lines from the in-JAR files
 	private void updateLanguage(String lang) {
 		// Load the current language file
+		ArrayList<String> keyList = new ArrayList<String>();
+		ArrayList<String> valList = new ArrayList<String>();
+		
 		HashMap<String, String> curLang = load(lang);
 		
 		InputStream is = Stargate.class.getResourceAsStream("resources/" + lang + ".txt");
@@ -92,11 +96,6 @@ public class LangLoader {
 			InputStreamReader isr = new InputStreamReader(is);
 			BufferedReader br = new BufferedReader(isr);
 			
-			// Save file
-			fos = new FileOutputStream(datFolder + lang + ".txt");
-			OutputStreamWriter out = new OutputStreamWriter(fos, "UTF8");
-			BufferedWriter bw = new BufferedWriter(out);
-			
 			String line = br.readLine();
 			boolean firstLine = true;
 			while (line != null) {
@@ -106,22 +105,44 @@ public class LangLoader {
 				// Split at first "="
 				int eq = line.indexOf('=');
 				if (eq == -1) {
-					bw.newLine();
+					keyList.add("");
+					valList.add("");
 					line = br.readLine();
 					continue;
 				}
 				String key = line.substring(0, eq);
+				String val = line.substring(eq);
 				
 				if (curLang == null || curLang.get(key) == null) {
-					bw.write(line);
-					bw.newLine();
+					keyList.add(key);
+					valList.add(val);
 					updated = true;
 				} else {
-					bw.write(key + "=" + curLang.get(key));
-					bw.newLine();
+					keyList.add(key);
+					valList.add("=" + curLang.get(key));
+					curLang.remove(key);
 				}
 				line = br.readLine();
 			}
+			br.close();
+			
+			// Save file
+			fos = new FileOutputStream(datFolder + lang + ".txt");
+			OutputStreamWriter out = new OutputStreamWriter(fos, "UTF8");
+			BufferedWriter bw = new BufferedWriter(out);
+			
+			// Output normal Language data
+			for (int i = 0; i < keyList.size(); i++) {
+				bw.write(keyList.get(i) + valList.get(i));
+				bw.newLine();
+			}
+			bw.newLine();
+			// Output any custom language strings the user had
+			for (String key : curLang.keySet()) {
+				bw.write(key + "=" + curLang.get(key));
+				bw.newLine();
+			}
+			
 			bw.close();
 		} catch (Exception ex) {
 			ex.printStackTrace();

src/net/TheDgtl/Stargate/Stargate.java

@@ -1313,6 +1313,8 @@ public class Stargate extends JavaPlugin {
 				Portal.clearGates();
 				Gate.clearGates();
 				
+				// Store the old Bungee enabled value
+				boolean oldEnableBungee = enableBungee;
 				// Reload data
 				loadConfig();
 				reloadGates();
@@ -1333,6 +1335,18 @@ public class Stargate extends JavaPlugin {
 					iConomyHandler.register = null;
 					iConomyHandler.economy = null;
 				}
+				
+				// Enable the required channels for Bungee support
+				if (oldEnableBungee != enableBungee) {
+					if (enableBungee) {
+						Bukkit.getMessenger().registerOutgoingPluginChannel(this, "SGBungee");
+						Bukkit.getMessenger().registerIncomingPluginChannel(this, "SGBungee", new pmListener());
+					} else {
+						Bukkit.getMessenger().unregisterIncomingPluginChannel(this, "SGBungee");
+						Bukkit.getMessenger().unregisterOutgoingPluginChannel(this, "SGBungee");
+					}
+				}
+				
 				sendMessage(sender, "Stargate reloaded");
 				return true;
 			}