资源 GeoIPMessage 加入显示地理位置

GITHUB：https://github.com/Mayomi/GeoIPMessage

代码 (Java):

package com.mayomi.geoiploginmessage;
import org.bukkit.ChatColor;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.java.JavaPlugin;
import uk.org.whoami.geoip.GeoIPLookup;
import uk.org.whoami.geoip.GeoIPTools;
public class Main extends JavaPlugin implements Listener
{
private GeoIPLookup geo = null;
private String Leave;
private String Login;
private String LoginNoGeoIP;
@Override
public void onEnable( )
{
initConfig( );
initGeoLiteCity( );
getLogger().info("感谢使用 GeoIPMessage");
getServer( ).getPluginManager( ).registerEvents( this, this );
}
private void initGeoLiteCity( ) /* 读取 GeoLiteCity.dat 文件部分 */
{
if( !Login.contains( "{CITY}" ) )
{
getLogger( ).info( "请在config.yml 的login中加入 {CITY} 代码 , 不然将不会正确显示地区" );
return;
}
Boolean catchedException = false;
try
{
Plugin plugin = this.getServer( ).getPluginManager( ).getPlugin( "GeoIPTools" );
if( plugin != null )
{
geo = ((GeoIPTools) plugin).getGeoIPLookup( );
}
}
catch( NullPointerException e )
{
catchedException = true;
getLogger( ).warning( "读取插件GeoIPTools发生了一个错误: " + e.getMessage( ) );
}
finally
{
if( !catchedException && geo == null )
{
getLogger( ).warning( "无法读取前置插件GeoIPTools." );
}
}
}
private void initConfig( ) /* 写入 config.yml 文件部分 */
{
final FileConfiguration config = getConfig( );
Login = config.getString( "login", "&6来自 &2{CITY} &6的玩家 &2{PLAYER} &6加入了游戏." );
LoginNoGeoIP = config.getString( "login-nogeoip", "&6玩家 &2{PLAYER} &6加入了游戏." );
Leave = config.getString( "leave", "&5玩家 &2{PLAYER} &5离开了游戏." );
config.set( "login", Login );
config.set( "login-nogeoip", LoginNoGeoIP );
config.set( "leave", Leave );
saveConfig( );
Leave = ChatColor.translateAlternateColorCodes( '&', Leave );
Login = ChatColor.translateAlternateColorCodes( '&', Login );
LoginNoGeoIP = ChatColor.translateAlternateColorCodes( '&', LoginNoGeoIP );
}
@EventHandler( ignoreCancelled = true )
public void onPlayerJoin( PlayerJoinEvent event ) /* 玩家加入事件 */
{
Player player = event.getPlayer( );
String message = LoginNoGeoIP;
if( geo != null )
{
String city = geo.getLocation( player.getAddress( ).getAddress( ) ).city; /* 获取城市 */
String country = geo.getLocation( player.getAddress( ).getAddress( ) ).countryName; /* 获取国家 */
if( !city.equals( "N/A" ) )
{
message = Login.replace( "{CITY}", country + "," + city );
}
if( !country.equals( "N/A" ) )
{
message = Login.replace( "{CITY}", country + "," + city );
}
}
event.setJoinMessage( message.replace( "{PLAYER}", player.getDisplayName( ) ) );
}
@EventHandler( ignoreCancelled = true )
public void onPlayerQuit( PlayerQuitEvent event ) /* 玩家退出事件 */
{
if( Leave.isEmpty( ) )
{
return;
}
event.setQuitMessage( Leave.replace( "{PLAYER}", event.getPlayer( ).getDisplayName( ) ) );
}
}