001    package org.bukkit.command.defaults;
002    
003    import java.util.List;
004    
005    import org.apache.commons.lang.Validate;
006    import org.bukkit.Bukkit;
007    import org.bukkit.ChatColor;
008    import org.bukkit.command.CommandSender;
009    import org.bukkit.command.ConsoleCommandSender;
010    import org.bukkit.entity.Player;
011    
012    import com.google.common.collect.ImmutableList;
013    
014    public class SayCommand extends VanillaCommand {
015        public SayCommand() {
016            super("say");
017            this.description = "Broadcasts the given message as the sender";
018            this.usageMessage = "/say <message ...>";
019            this.setPermission("bukkit.command.say");
020        }
021    
022        @Override
023        public boolean execute(CommandSender sender, String currentAlias, String[] args) {
024            if (!testPermission(sender)) return true;
025            if (args.length == 0)  {
026                sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
027                return false;
028            }
029    
030            StringBuilder message = new StringBuilder();
031            message.append(ChatColor.LIGHT_PURPLE).append("[");
032            if (sender instanceof ConsoleCommandSender) {
033                message.append("Server");
034            } else if (sender instanceof Player) {
035                message.append(((Player) sender).getDisplayName());
036            } else {
037                message.append(sender.getName());
038            }
039            message.append(ChatColor.LIGHT_PURPLE).append("] ");
040    
041            if (args.length > 0) {
042                message.append(args[0]);
043                for (int i = 1; i < args.length; i++) {
044                    message.append(" ").append(args[i]);
045                }
046            }
047    
048            Bukkit.broadcastMessage(message.toString());
049            return true;
050        }
051    
052        @Override
053        public List<String> tabComplete(CommandSender sender, String alias, String[] args) throws IllegalArgumentException {
054            Validate.notNull(sender, "Sender cannot be null");
055            Validate.notNull(args, "Arguments cannot be null");
056    
057            if (args.length >= 1) {
058                return super.tabComplete(sender, alias, args);
059            }
060            return ImmutableList.of();
061        }
062    }