fix NoSuchMethodError while tabcompleting /cw on spigot

CommandWhitelistBukkit/pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>eu.endermite.commandwhitelist</groupId>
         <artifactId>CommandWhitelist</artifactId>
-        <version>2.2.5</version>
+        <version>2.2.6</version>
     </parent>
 
     <artifactId>Bukkit</artifactId>
@@ -34,7 +34,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.3.0-SNAPSHOT</version>
+                <version>3.2.4</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
@@ -92,7 +92,7 @@
         <dependency>
             <groupId>net.kyori</groupId>
             <artifactId>adventure-platform-bukkit</artifactId>
-            <version>4.0.0-SNAPSHOT</version>
+            <version>4.0.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
@@ -110,7 +110,7 @@
         <dependency>
             <groupId>org.bstats</groupId>
             <artifactId>bstats-bukkit</artifactId>
-            <version>2.2.1</version>
+            <version>3.0.0</version>
             <scope>compile</scope>
         </dependency>
         <dependency>

CommandWhitelistBukkit/src/main/java/eu/endermite/commandwhitelist/bukkit/command/MainCommandExecutor.java

@@ -9,8 +9,10 @@ import org.bukkit.Bukkit;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
+import org.bukkit.help.HelpTopic;
 
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
 
 public class MainCommandExecutor implements TabExecutor {
@@ -72,7 +74,18 @@ public class MainCommandExecutor implements TabExecutor {
 
     @Override
     public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
-        List<String> serverCommands = new ArrayList<>(Bukkit.getCommandMap().getKnownCommands().keySet());
+        List<String> serverCommands;
+        try {
+            serverCommands = new ArrayList<>(Bukkit.getCommandMap().getKnownCommands().keySet());
+        } catch (NoSuchMethodError error) {
+            HashSet<String> commands = new HashSet<>();
+            for (HelpTopic topic : Bukkit.getHelpMap().getHelpTopics()) {
+                String cmd = topic.getName();
+                if (Character.isUpperCase(cmd.charAt(0))) continue;
+                commands.add(topic.getName());
+            }
+            serverCommands = new ArrayList<>(commands);
+        }
         return CWCommand.commandSuggestions(CommandWhitelistBukkit.getConfigCache(), serverCommands, args, sender.hasPermission(CWPermission.RELOAD.permission()), sender.hasPermission(CWPermission.ADMIN.permission()), CWCommand.ImplementationType.BUKKIT);
     }
 }

CommandWhitelistCommon/pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>eu.endermite.commandwhitelist</groupId>
         <artifactId>CommandWhitelist</artifactId>
-        <version>2.2.5</version>
+        <version>2.2.6</version>
     </parent>
 
     <artifactId>Common</artifactId>

CommandWhitelistVelocity/pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>eu.endermite.commandwhitelist</groupId>
         <artifactId>CommandWhitelist</artifactId>
-        <version>2.2.5</version>
+        <version>2.2.6</version>
     </parent>
 
     <artifactId>Velocity</artifactId>

CommandWhitelistWaterfall/pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>eu.endermite.commandwhitelist</groupId>
         <artifactId>CommandWhitelist</artifactId>
-        <version>2.2.5</version>
+        <version>2.2.6</version>
     </parent>
 
     <artifactId>Waterfall</artifactId>
@@ -94,13 +94,13 @@
         <dependency>
             <groupId>net.kyori</groupId>
             <artifactId>adventure-platform-bungeecord</artifactId>
-            <version>4.0.0-SNAPSHOT</version>
+            <version>4.0.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>org.bstats</groupId>
             <artifactId>bstats-bungeecord</artifactId>
-            <version>2.2.1</version>
+            <version>3.0.0</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>eu.endermite.commandwhitelist</groupId>
     <artifactId>CommandWhitelist</artifactId>
-    <version>2.2.5</version>
+    <version>2.2.6</version>
     <modules>
         <module>CommandWhitelistCommon</module>
         <module>CommandWhitelistBukkit</module>