PowerRank

Code (Java):

package net.md_5 ;

import com.gmail.nossr50.datatypes.player.McMMOPlayer ;
import com.gmail.nossr50.events.experience.McMMOPlayerLevelUpEvent ;
import com.gmail.nossr50.util.player.UserManager ;
import java.util.Map ;
import java.util.TreeMap ;
import net.milkbowl.vault.permission.Permission ;
import org.bukkit.configuration.ConfigurationSection ;
import org.bukkit.entity.Player ;
import org.bukkit.event.EventHandler ;
import org.bukkit.event.Listener ;
import org.bukkit.plugin.RegisteredServiceProvider ;
import org.bukkit.plugin.java.JavaPlugin ;

public class PowerRank extends JavaPlugin implements Listener, <a target="_blank" rel="nofollow" href="http://www.google.com/search?hl=en&amp;q=allinurl%3Adocs.oracle.com+javase+docs+api+runnable">Runnable
{

&nbsp; &nbsp; private final Map &lt; <a target="_blank" rel="nofollow" href="http://www.google.com/search?hl=en&amp;q=allinurl%3Adocs.oracle.com+javase+docs+api+integer">Integer, String &gt; ranks = new TreeMap &lt; <a target="_blank" rel="nofollow" href="http://www.google.com/search?hl=en&amp;q=allinurl%3Adocs.oracle.com+javase+docs+api+integer">Integer, String &gt; ( ) ;
&nbsp; &nbsp; private <a target="_blank" rel="nofollow" href="http://www.google.com/search?hl=en&amp;q=allinurl%3Adocs.oracle.com+javase+docs+api+permission">Permission permission ;

&nbsp; &nbsp; @Override
&nbsp; &nbsp; public void onEnable ( )
&nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; RegisteredServiceProvider &lt;Permission &gt; permissionProvider = getServer ( ). getServicesManager ( ). getRegistration ( <a target="_blank" rel="nofollow" href="http://www.google.com/search?hl=en&amp;q=allinurl%3Adocs.oracle.com+javase+docs+api+permission">Permission. class ) ;
&nbsp; &nbsp; &nbsp; &nbsp; if ( permissionProvider != null )
&nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; permission = permissionProvider. getProvider ( ) ;
&nbsp; &nbsp; &nbsp; &nbsp; }

&nbsp; &nbsp; &nbsp; &nbsp; if ( !getConfig ( ). contains ( "rank" ) )
&nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; getConfig ( ). addDefault ( "rank.1", "noob" ) ;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; getConfig ( ). addDefault ( "rank.5", "potato" ) ;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; getConfig ( ). addDefault ( "rank.50", "experienced" ) ;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; getConfig ( ). addDefault ( "rank.500", "god" ) ;
&nbsp; &nbsp; &nbsp; &nbsp; }

&nbsp; &nbsp; &nbsp; &nbsp; getConfig ( ). addDefault ( "interval", 60 ) ;

&nbsp; &nbsp; &nbsp; &nbsp; getConfig ( ). options ( ). copyDefaults ( true ) ;
&nbsp; &nbsp; &nbsp; &nbsp; saveConfig ( ) ;

&nbsp; &nbsp; &nbsp; &nbsp; ConfigurationSection rankSection = getConfig ( ). getConfigurationSection ( "rank" ) ;
&nbsp; &nbsp; &nbsp; &nbsp; for ( <a target="_blank" rel="nofollow" href="http://www.google.com/search?hl=en&amp;q=allinurl%3Adocs.oracle.com+javase+docs+api+string">String key : rankSection. getKeys ( false ) )
&nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <a target="_blank" rel="nofollow" href="http://www.google.com/search?hl=en&amp;q=allinurl%3Adocs.oracle.com+javase+docs+api+string">String group = rankSection. getString ( key ) ;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ranks. put ( <a target="_blank" rel="nofollow" href="http://www.google.com/search?hl=en&amp;q=allinurl%3Adocs.oracle.com+javase+docs+api+integer">Integer. parseInt ( key ), group ) ;
&nbsp; &nbsp; &nbsp; &nbsp; }