CE_Owning.java

package com.nicewuerfel.blockown.command;

import com.nicewuerfel.blockown.Message;
import com.nicewuerfel.blockown.Setting;
import com.nicewuerfel.blockown.User;
import com.nicewuerfel.blockown.database.Database;
import com.nicewuerfel.blockown.protection.Protection;

import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

public class CE_Owning extends CommandExecutor {

  private static final String PARAM_ON = "on";
  private static final String PARAM_OFF = "off";

  public CE_Owning(Setting setting, Database database, Protection protection) {
    super(setting, database, protection);
  }

  @Override
  public boolean onCommand(CommandSender sender, Command cmd, String cmdName, String[] args) {
    if (!isPlayer(sender)) {
      return true;
    }
    Player player = (Player) sender;

    User user = User.getInstance(player.getUniqueId());
    boolean turnOn;
    if (args.length == 1) {
      if (args[0].equalsIgnoreCase(PARAM_ON)) {
        turnOn = true;
      } else if (args[0].equalsIgnoreCase(PARAM_OFF)) {
        turnOn = false;
      } else {
        return false;
      }
    } else if (args.length == 0) {
      turnOn = !setting.isOwning(user);
    } else {
      return false;
    }

    setting.setOwning(user, turnOn);
    player.sendMessage(Message.COMMAND_OWNING_SUCCESS.getMessage(turnOn ? "on" : "off"));
    return true;
  }

}