- Added update checker (with config option to disable).

- Added support for %ARMOR_TIER% variable in config.
- Removed order requirement when crafting armored elytas (armor+elytra and elytra+armor both works now).
- Added support for enchanted books.
- Removed some code duplication.

pom.xml

@@ -1,14 +1,18 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">  <modelVersion>4.0.0</modelVersion>
-  <modelVersion>4.0.0</modelVersion>
   <groupId>nl.pim16aap2</groupId>
   <artifactId>ArmoredElytra</artifactId>
-  <version>1.5.0-SNAPSHOT</version>
+  <version>1.6.0-SNAPSHOT</version>
+  
+  
   <repositories>
     <repository>
         <id>spigot-repo</id>
         <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
     </repository>
   </repositories>
+  
+  
+  
   <dependencies>
     <!--Spigot API-->
     <dependency>
@@ -17,12 +21,14 @@
            <version>1.11.2-R0.1-SNAPSHOT</version>
            <scope>provided</scope>
     </dependency>
+    
     <dependency>
            <groupId>org.spigotmc</groupId>
            <artifactId>spigot-api</artifactId>
            <version>1.12.1-R0.1-SNAPSHOT</version>
            <scope>provided</scope>
     </dependency>
+    
     <!--Bukkit API-->
     <dependency>
             <groupId>org.bukkit</groupId>
@@ -30,6 +36,7 @@
             <version>1.11.2-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
     </dependency>
+    
     <dependency>
             <groupId>org.bukkit</groupId>
             <artifactId>craftbukkit</artifactId>
@@ -37,6 +44,9 @@
             <scope>provided</scope>
     </dependency>
   </dependencies>
+  
+  
+  
   <build>
    <plugins>
        <plugin>

src/main/java/nl/pim16aap2/armoredElytra/ArmoredElytra.java

@@ -18,6 +18,7 @@ import net.md_5.bungee.api.ChatColor;
 import nl.pim16aap2.armoredElytra.nms.NBTEditor;
 import nl.pim16aap2.armoredElytra.nms.NBTEditor_V1_11_R1;
 import nl.pim16aap2.armoredElytra.nms.NBTEditor_V1_12_R1;
+import nl.pim16aap2.armoredElytra.util.Update;
  
 public class ArmoredElytra extends JavaPlugin implements Listener 
 {
@@ -30,6 +31,8 @@ public class ArmoredElytra extends JavaPlugin implements Listener
 	private String[] allowedEnchants;
 	private String usageDeniedMessage;
 	private String elytraReceivedMessage;
+	private boolean checkForUpdates;
+	private boolean upToDate;
 	
 	@Override
     public void onEnable() 
@@ -42,8 +45,9 @@ public class ArmoredElytra extends JavaPlugin implements Listener
 		config.addDefault("allowCurses", true);
 		config.addDefault("allowedEnchantments", new String[]{"DURABILITY","PROTECTION_FIRE","PROTECTION_EXPLOSIONS",
 															 "PROTECTION_PROJECTILE","PROTECTION_ENVIRONMENTAL","THORNS"});
-		config.addDefault("usageDeniedMessage", "You do not have the required permission node for this armor tier!");
+		config.addDefault("usageDeniedMessage", "You do not have the required permissions to wear %ARMOR_TIER% armored elytras!");
-		config.addDefault("elytraReceivedMessage", "An armored elytra has been bestowed upon you!");
+		config.addDefault("elytraReceivedMessage", "A(n) %ARMOR_TIER% armored elytra has been bestowed upon you!");
+		config.addDefault("checkForUpdates", true);
 		saveDefaultConfig();
 		
 		LEATHER_TO_FULL       = config.getInt("leatherRepair", 6);
@@ -55,15 +59,32 @@ public class ArmoredElytra extends JavaPlugin implements Listener
 		allowedEnchants       = list.toArray(new String[0]);
 		usageDeniedMessage    = config.getString("usageDeniedMessage");
 		elytraReceivedMessage = config.getString("elytraReceivedMessage");
+		checkForUpdates       = config.getBoolean("checkForUpdates");
+
+		usageDeniedMessage    = (Objects.equals(usageDeniedMessage,    new String("NONE")) ? null : usageDeniedMessage);
+		elytraReceivedMessage = (Objects.equals(elytraReceivedMessage, new String("NONE")) ? null : elytraReceivedMessage);
 
-		if (Objects.equals(usageDeniedMessage, new String("NONE")))
-		{
-			usageDeniedMessage = null;
-		} 
 		
-		if (Objects.equals(elytraReceivedMessage, new String("NONE")))
+		// Check if the user allows checking for updates. 
+		if (checkForUpdates)
 		{
-			elytraReceivedMessage = null;
+			Bukkit.getPluginManager().registerEvents(new LoginHandler(this), this);
+			
+			Update update        = new Update(278437, this);
+			
+			String latestVersion = update.getLatestVersion();
+			String thisVersion   = this.getDescription().getVersion();
+			int updateStatus     = update.versionCompare(latestVersion, thisVersion);
+			
+			if (updateStatus > 0)
+			{
+				myLogger(Level.INFO, "Plugin out of date! You are using version "+thisVersion+" but the latest version is version "+latestVersion+"!");
+				this.upToDate = false;
+			}else 
+			{
+				this.upToDate = true;
+				myLogger(Level.INFO, "You seem to be using the latest version of this plugin!");
+			}
 		}
 		
 		config.options().copyDefaults(true);
@@ -77,12 +98,18 @@ public class ArmoredElytra extends JavaPlugin implements Listener
 		
 		if (compatibleMCVer()) 
 		{
-			Bukkit.getPluginManager().registerEvents(new EventHandlers(this, nbtEditor, cursesAllowed, LEATHER_TO_FULL, GOLD_TO_FULL, IRON_TO_FULL, DIAMONDS_TO_FULL, allowedEnchants, usageDeniedMessage), this);
+			Bukkit.getPluginManager().registerEvents(new EventHandlers(this, nbtEditor, cursesAllowed, LEATHER_TO_FULL, GOLD_TO_FULL, IRON_TO_FULL, DIAMONDS_TO_FULL, allowedEnchants), this);
 		} else {
 			myLogger(Level.WARNING, "Trying to load the plugin on an incompatible version of Minecraft!");
 		}
 	}
 	
+	
+	public boolean isUpToDate()
+	{
+		return upToDate;
+	}
+	
 	// Send a message to a player in a specific color.
 	public void messagePlayer(Player player, ChatColor color, String s)
 	{
@@ -95,6 +122,50 @@ public class ArmoredElytra extends JavaPlugin implements Listener
 		messagePlayer(player, ChatColor.WHITE, s);
 	}
 	
+	public String armorTierToString(int armorTier)
+	{
+		String armorTierName = null;
+		switch(armorTier)
+		{
+		case 0:
+			armorTierName = "unarmored";
+		case 1:
+			armorTierName = "leather";
+		case 2:
+			armorTierName = "gold";
+		case 3:
+			armorTierName = "chain";
+		case 4:
+			armorTierName = "iron";
+		case 5:
+			armorTierName = "diamond";
+		}
+		
+		return armorTierName;
+	}
+	
+	// Send the usageDeniedMessage message to the player.
+	public void usageDeniedMessage(Player player, int armorTier)
+	{
+		if (usageDeniedMessage != null)
+		{
+			String armorTierName = armorTierToString(armorTier);
+			String message       = usageDeniedMessage.replace("%ARMOR_TIER%", armorTierName);
+			messagePlayer(player, ChatColor.RED, message);
+		}
+	}
+	
+	// Send the elytraReceivedMessage message to the player.
+	public void elytraReceivedMessage(Player player, int armorTier)
+	{
+		if (elytraReceivedMessage != null)
+		{
+			String armorTierName  = armorTierToString(armorTier);
+			String message        = elytraReceivedMessage.replace("%ARMOR_TIER%", armorTierName);
+			messagePlayer(player, ChatColor.GREEN, message);
+		}
+	}
+	
 	// Print a string to the log.
 	public void myLogger(Level level, String s)
 	{
@@ -111,23 +182,34 @@ public class ArmoredElytra extends JavaPlugin implements Listener
 			player = (Player) sender;
 			if (cmd.getName().equalsIgnoreCase("ArmoredElytra"))
 			{
-				if (args.length == 1) 
+				if (args.length == 1 || args.length == 2) 
 				{
 					ItemStack newElytra = null;
-					String tier = args[0];
+					String tier = null;
+					Player receiver;
+					boolean allowed = false;
+					int armorTier = 0;
+					if (args.length == 1)
+					{
+						receiver = player;
+						tier = args[0];
+					} else 
+					{
+						receiver = Bukkit.getPlayer(args[0]);
+						if (receiver == null)
+						{
+							messagePlayer(player, ChatColor.RED, "Player \""+args[0]+"\" not found!");
+							return true;
+						}
+						tier = args[1];
+					}
 					// Leather armor.
 					if (tier.equalsIgnoreCase("leather"))
 					{
 						if (player.hasPermission("armoredelytra.give.leather")) 
 						{
-							if (elytraReceivedMessage != null)
+							armorTier = 1;
-							{
+							allowed   = true;
-								messagePlayer(player, elytraReceivedMessage);
-							}
-							newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), 1);
-						} else 
-						{
-							messagePlayer(player, ChatColor.RED, "You do not have the required permission node for this armor tier!");
 						}
 						
 					// Gold armor.
@@ -135,14 +217,8 @@ public class ArmoredElytra extends JavaPlugin implements Listener
 					{
 						if (player.hasPermission("armoredelytra.give.gold")) 
 						{
-							if (elytraReceivedMessage != null)
+							armorTier = 2;
-							{
+							allowed   = true;
-								messagePlayer(player, elytraReceivedMessage);
-							}
-							newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), 2);
-						} else 
-						{
-							messagePlayer(player, "You do not have the required permission node for this armor tier!");
 						}
 						
 					// Chain armor.
@@ -150,14 +226,8 @@ public class ArmoredElytra extends JavaPlugin implements Listener
 					{
 						if (player.hasPermission("armoredelytra.give.chain")) 
 						{
-							if (elytraReceivedMessage != null)
+							armorTier = 3;
-							{
+							allowed   = true;
-								messagePlayer(player, elytraReceivedMessage);
-							}
-							newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), 3);
-						} else 
-						{
-							messagePlayer(player, "You do not have the required permission node for this armor tier!");
 						}
 					
 					// Iron armor.
@@ -165,14 +235,8 @@ public class ArmoredElytra extends JavaPlugin implements Listener
 					{
 						if (player.hasPermission("armoredelytra.give.iron")) 
 						{
-							if (elytraReceivedMessage != null)
+							armorTier = 4;
-							{
+							allowed   = true;
-								messagePlayer(player, elytraReceivedMessage);
-							}
-							newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), 4);
-						} else 
-						{
-							messagePlayer(player, "You do not have the required permission node for this armor tier!");
 						}
 					
 					// Diamond armor.
@@ -180,21 +244,22 @@ public class ArmoredElytra extends JavaPlugin implements Listener
 					{
 						if (player.hasPermission("armoredelytra.give.diamond")) 
 						{
-							if (elytraReceivedMessage != null)
+							armorTier = 5;
-							{
+							allowed   = true;
-								messagePlayer(player, elytraReceivedMessage);
-							}
-							newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), 5);
-						} else 
-						{
-							messagePlayer(player, "You do not have the required permission node for this armor tier!");
 						}
-					
 					} else 
 					{
 						messagePlayer(player, "Not a supported armor tier! Try one of these: leather, gold, chain, iron, diamond.");
 					}
-					giveArmoredElytraToPlayer(player, newElytra);
+					if (allowed)
+					{
+						elytraReceivedMessage(receiver, armorTier);
+						newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), armorTier);
+						giveArmoredElytraToPlayer(receiver, newElytra);
+					} else 
+					{
+						messagePlayer(player, "You do not have the required permission node to give "+ armorTierToString(armorTier) + " armored elytras.");
+					}
 					return true;
 				}
 			}
@@ -207,54 +272,34 @@ public class ArmoredElytra extends JavaPlugin implements Listener
 				if (Bukkit.getPlayer(args[0]) != null)
 				{
 					player = Bukkit.getPlayer(args[0]);
+					int armorTier = 0;
 					
 					// Leather armor tier.
 					if (tier.equalsIgnoreCase("leather"))
 					{
-						if (elytraReceivedMessage != null)
+						armorTier = 1;
-						{
-							messagePlayer(player, elytraReceivedMessage);
-						}
-						myLogger(Level.INFO, ("Giving an armored elytra of the leather armor tier to player "+player.getName()));
-						newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), 1);
 					// Gold armor tier.
 					} else if (tier.equalsIgnoreCase("gold"))
 					{
-						if (elytraReceivedMessage != null)
+						armorTier = 2;
-						{
-							messagePlayer(player, elytraReceivedMessage);
-						}
-						myLogger(Level.INFO, ("Giving an armored elytra of the gold armor tier to player "+player.getName()));
-						newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), 2);
 					// Chain armor tier.
 					} else if (tier.equalsIgnoreCase("chain"))
 					{
-						if (elytraReceivedMessage != null)
+						armorTier = 3;
-						{
-							messagePlayer(player, elytraReceivedMessage);
-						}
-						myLogger(Level.INFO, ("Giving an armored elytra of the chain armor tier to player "+player.getName()));
-						newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), 3);
 					// Iron armor tier.
 					} else if (tier.equalsIgnoreCase("iron"))
 					{
-						if (elytraReceivedMessage != null)
+						armorTier = 4;
-						{
-							messagePlayer(player, elytraReceivedMessage);
-						}
-						myLogger(Level.INFO, ("Giving an armored elytra of the iron armor tier to player "+player.getName()));
-						newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), 4);
 					// Diamond armor tier.
 					} else if (tier.equalsIgnoreCase("diamond"))
 					{
-						if (elytraReceivedMessage != null)
+						armorTier = 5;
-						{
-							messagePlayer(player, elytraReceivedMessage);
-						}
-						myLogger(Level.INFO, ("Giving an armored elytra of the armor armor tier to player "+player.getName()));
-						newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), 5);
 					}
+
+					elytraReceivedMessage(player, armorTier);
+					newElytra = nbtEditor.addArmorNBTTags(new ItemStack(Material.ELYTRA, 1), armorTier);
 					giveArmoredElytraToPlayer(player, newElytra);
+					myLogger(Level.INFO, ("Giving an armored elytra of the "+ armorTierToString(armorTier) +" armor tier to player "+player.getName()));
 					return true;					
 				} else 
 				{

src/main/java/nl/pim16aap2/armoredElytra/EventHandlers.java

@@ -32,13 +32,12 @@ public class EventHandlers implements Listener
 	private boolean cursesAllowed; 
 	private NBTEditor nbtEditor;
 	private final ArmoredElytra plugin;
-	private String usageDeniedMessage;
 	private String[] allowedEnchantments;
 	private String[] cursedEnchantments  = {"MENDING",
 		    								   "VANISHING_CURSE",
                                             "BINDING_CURSE"};
 	
-	public EventHandlers(ArmoredElytra plugin, NBTEditor nbtEditor, boolean allowCurses, int LEATHER_TO_FULL, int GOLD_TO_FULL, int IRON_TO_FULL, int DIAMONDS_TO_FULL, String[] allowedEnchantments, String usageDeniedMessage) 
+	public EventHandlers(ArmoredElytra plugin, NBTEditor nbtEditor, boolean allowCurses, int LEATHER_TO_FULL, int GOLD_TO_FULL, int IRON_TO_FULL, int DIAMONDS_TO_FULL, String[] allowedEnchantments) 
 	{
 		this.plugin = plugin;
 		this.nbtEditor = nbtEditor;
@@ -48,7 +47,6 @@ public class EventHandlers implements Listener
 		this.LEATHER_TO_FULL = LEATHER_TO_FULL;
 		this.GOLD_TO_FULL = GOLD_TO_FULL;
 		this.IRON_TO_FULL = IRON_TO_FULL;
-		this.usageDeniedMessage = usageDeniedMessage;
 	}
 	
 	
@@ -263,8 +261,8 @@ public class EventHandlers implements Listener
 								result = null;
 							}
 						}
-						
+							
-						
+							
 		            		// Check if there are items in both input slots.
 				        if (itemA != null && itemB != null) 
 				        {
@@ -450,10 +448,7 @@ public class EventHandlers implements Listener
 			           (armorTier == 4 && !player.hasPermission("armoredelytra.wear.iron"))     || 
 			           (armorTier == 5 && !player.hasPermission("armoredelytra.wear.diamond")))
             		{
-            			if (usageDeniedMessage  != null)
+            			plugin.usageDeniedMessage(player, armorTier);
-            			{
-            				plugin.messagePlayer(player, ChatColor.RED + usageDeniedMessage);
-            			}
 		        		event.setCancelled(true);
             		}
             }
@@ -491,10 +486,7 @@ public class EventHandlers implements Listener
 						           (armorTier == 4 && !player.hasPermission("armoredelytra.wear.iron"))        || 
 						           (armorTier == 5 && !player.hasPermission("armoredelytra.wear.diamond")))
 							{
-								if (usageDeniedMessage != null)
+								plugin.usageDeniedMessage(player, armorTier);
-								{
-									plugin.messagePlayer(player, ChatColor.RED + usageDeniedMessage);
-								}
 								unenquipChestPlayer(player);
 							}
 							player.updateInventory();

src/main/java/nl/pim16aap2/armoredElytra/LoginHandler.java

@@ -0,0 +1,36 @@
+package nl.pim16aap2.armoredElytra;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerLoginEvent;
+import org.bukkit.scheduler.BukkitRunnable;
+
+import net.md_5.bungee.api.ChatColor;
+
+public class LoginHandler implements Listener {
+	
+	ArmoredElytra plugin;
+	
+	public LoginHandler(ArmoredElytra plugin)
+	{
+		this.plugin = plugin;
+	}
+	
+	@EventHandler
+	public void onLogin(PlayerLoginEvent event)
+	{
+		Player player = event.getPlayer();
+		if (player.hasPermission("armoredElytra.admin") && !plugin.isUpToDate())
+		{
+			new BukkitRunnable() 
+			{
+	            @Override
+                public void run() 
+	            {
+	            		plugin.messagePlayer(player, ChatColor.AQUA, "The Armored Elytra plugin is out of date!");
+	            }
+			}.runTaskLater(this.plugin, 10);
+		}
+	}
+}

src/main/java/nl/pim16aap2/armoredElytra/util/Update.java

@@ -0,0 +1,137 @@
+package nl.pim16aap2.armoredElytra.util;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.JSONValue;
+
+import nl.pim16aap2.armoredElytra.ArmoredElytra;
+
+
+public class Update {
+
+    // The project's unique ID
+    private final int projectID;
+
+    // An optional API key to use, will be null if not submitted
+    private final String apiKey;
+
+    // Keys for extracting file information from JSON response
+    private static final String API_NAME_VALUE = "name";
+
+    // Static information for querying the API
+    private static final String API_QUERY = "/servermods/files?projectIds=";
+    private static final String API_HOST = "https://api.curseforge.com";
+    
+    private String versionName;
+    ArmoredElytra plugin;
+
+    /**
+     * Check for updates anonymously (keyless)
+     *
+     * @param projectID The BukkitDev Project ID, found in the "Facts" panel on the right-side of your project page.
+     */
+    public Update(int projectID, ArmoredElytra plugin) {
+        this(projectID, null, plugin);
+    }
+
+    /**
+     * Check for updates using your Curse account (with key)
+     *
+     * @param projectID The BukkitDev Project ID, found in the "Facts" panel on the right-side of your project page.
+     * @param apiKey Your ServerMods API key, found at https://dev.bukkit.org/home/servermods-apikey/
+     */
+    public Update(int projectID, String apiKey, ArmoredElytra plugin) {
+        this.projectID = projectID;
+        this.apiKey = apiKey;
+        this.plugin = plugin;
+
+        query();
+    }
+    
+    
+    
+    public int versionCompare(String str1, String str2) {
+        String[] vals1 = str1.split("\\.");
+        String[] vals2 = str2.split("\\.");
+        int i = 0;
+        // set index to first non-equal ordinal or length of shortest version string
+        while (i < vals1.length && i < vals2.length && vals1[i].equals(vals2[i])) {
+          i++;
+        }
+        // compare first non-equal ordinal number
+        if (i < vals1.length && i < vals2.length) {
+            int diff = Integer.valueOf(vals1[i]).compareTo(Integer.valueOf(vals2[i]));
+            return Integer.signum(diff);
+        }
+        // the strings are equal or one string is a substring of the other
+        // e.g. "1.2.3" = "1.2.3" or "1.2.3" < "1.2.3.4"
+        return Integer.signum(vals1.length - vals2.length);
+    }
+    
+    // Get the latest version of the plugin.
+    public String getLatestVersion()
+    {
+    		return versionName.replaceAll("Armored Elytra ", "");
+    }
+    
+    
+    /**
+     * Query the API to find the latest approved file's details.
+     */
+    public void query() {
+        URL url = null;
+
+        try {
+            // Create the URL to query using the project's ID
+            url = new URL(API_HOST + API_QUERY + projectID);
+        } catch (MalformedURLException e) {
+            // There was an error creating the URL
+
+            e.printStackTrace();
+            return;
+        }
+
+        try {
+            // Open a connection and query the project
+            URLConnection conn = url.openConnection();
+
+            if (apiKey != null) {
+                // Add the API key to the request if present
+                conn.addRequestProperty("X-API-Key", apiKey);
+            }
+
+            // Add the user-agent to identify the program
+            conn.addRequestProperty("User-Agent", "ServerModsAPI-Example (by Gravity)");
+
+            // Read the response of the query
+            // The response will be in a JSON format, so only reading one line is necessary.
+            final BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+            String response = reader.readLine();
+
+            // Parse the array of files from the query's response
+            JSONArray array = (JSONArray) JSONValue.parse(response);
+
+            if (array.size() > 0) {
+                // Get the newest file's details
+                JSONObject latest = (JSONObject) array.get(array.size() - 1);
+
+                // Get the version's title
+                this.versionName = (String) latest.get(API_NAME_VALUE);
+            } else {
+                
+            }
+        } catch (IOException e) {
+            // There was an error reading the query
+
+            e.printStackTrace();
+            return;
+        }
+    }
+}

src/main/resources/config.yml

@@ -1,4 +1,5 @@
 # Amount of items it takes to fully repair an armored elytra
+# Repair cost for every tier of armored elytra in number of items to repair 100%.
 leatherRepair: 6
 goldRepair: 5
 ironRepair: 4
@@ -19,7 +20,10 @@ allowedEnchantments:
   - THORNS
   
 # Message players receive when they lack the required permissions to wear a certain armor tier. "NONE" = no message
-usageDeniedMessage: "You do not have the required permission node for this armor tier!"
+usageDeniedMessage: "You do not have the required permissions to wear %ARMOR_TIER% armored elytras!"
 
 # Message players receive when they are given an armored elytra using commands. "NONE" = no message
-elytraReceivedMessage: "An armored elytra has been bestowed upon you!"
+elytraReceivedMessage: "A(n) %ARMOR_TIER% armored elytra has been bestowed upon you!"
+
+# Allow this plugin to check for updates on startup. It will not download new versions!
+checkForUpdates: true

src/main/resources/plugin.yml

@@ -1,11 +1,11 @@
 name: ArmoredElytra
 main: nl.pim16aap2.armoredElytra.ArmoredElytra
-version: 1.5.0
+version: 1.6.0
 author: Pim
 commands:
   ArmoredElytra:
     description: Give an armored elytra of the specified tier.
-    usage: /ArmoredElytra <tier>
+    usage: /ArmoredElytra [receiver] <tier>
     permission: armoredelytra.give
     permission-message: You do not have the armoredelytra.give permission node.
 permissions:
@@ -28,4 +28,6 @@ permissions:
   armoredelytra.give.iron:
     description: Allow the player to spawn in iron tier armored elytras.
   armoredelytra.give.diamond:
-    description: Allow the player to spawn in diamond tier armored elytras.
+    description: Allow the player to spawn in diamond tier armored elytras.
+  armoredElytra.admin:
+    description: Receive a message upon joining the game if this plugin is out of date.