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package com.earth2me.essentials.commands;
import com.earth2me.essentials.CommandSource;
import static com.earth2me.essentials.I18n.tl;
import com.earth2me.essentials.User;
import com.earth2me.essentials.utils.DescParseTickFormat;
import com.earth2me.essentials.utils.NumberUtil;
import java.util.*;
import org.bukkit.Server;
import org.bukkit.World;
public class Commandtime extends EssentialsCommand
{
public Commandtime()
{
super("time");
}
@Override
public void run(final Server server, final CommandSource sender, final String commandLabel, final String[] args) throws Exception
{
boolean add = false;
final List<String> argList = new ArrayList<String>(Arrays.asList(args));
if (argList.remove("set") && !argList.isEmpty() && NumberUtil.isInt(argList.get(0)))
{
argList.set(0, argList.get(0) + "t");
}
if (argList.remove("add") && !argList.isEmpty() && NumberUtil.isInt(argList.get(0)))
{
add = true;
argList.set(0, argList.get(0) + "t");
}
final String[] validArgs = argList.toArray(new String[0]);
// Which World(s) are we interested in?
String worldSelector = null;
if (validArgs.length == 2)
{
worldSelector = validArgs[1];
}
final Set<World> worlds = getWorlds(server, sender, worldSelector);
final String setTime;
// If no arguments we are reading the time
if (validArgs.length == 0)
{
if (commandLabel.equalsIgnoreCase("day") || commandLabel.equalsIgnoreCase("eday"))
{
setTime = "day";
}
else if (commandLabel.equalsIgnoreCase("night") || commandLabel.equalsIgnoreCase("enight"))
{
setTime = "night";
}
else
{
getWorldsTime(sender, worlds);
throw new NoChargeException();
}
}
else
{
setTime = validArgs[0];
}
final User user = ess.getUser(sender.getPlayer());
if (user != null && !user.isAuthorized("essentials.time.set"))
{
throw new Exception(tl("timeSetPermission"));
}
// Parse the target time int ticks from args[0]
long ticks;
try
{
ticks = DescParseTickFormat.parse(setTime);
}
catch (NumberFormatException e)
{
throw new NotEnoughArgumentsException(e);
}
setWorldsTime(sender, worlds, ticks, add);
}
/**
* Used to get the time and inform
*/
private void getWorldsTime(final CommandSource sender, final Collection<World> worlds)
{
if (worlds.size() == 1)
{
final Iterator<World> iter = worlds.iterator();
sender.sendMessage(DescParseTickFormat.format(iter.next().getTime()));
return;
}
for (World world : worlds)
{
sender.sendMessage(tl("timeWorldCurrent", world.getName(), DescParseTickFormat.format(world.getTime())));
}
}
/**
* Used to set the time and inform of the change
*/
private void setWorldsTime(final CommandSource sender, final Collection<World> worlds, final long ticks, final boolean add)
{
// Update the time
for (World world : worlds)
{
long time = world.getTime();
if (!add)
{
time -= time % 24000;
}
world.setTime(time + (add ? 0 : 24000) + ticks);
}
final StringBuilder output = new StringBuilder();
for (World world : worlds)
{
if (output.length() > 0)
{
output.append(", ");
}
output.append(world.getName());
}
sender.sendMessage(tl("timeWorldSet", DescParseTickFormat.format(ticks), output.toString()));
}
/**
* Used to parse an argument of the type "world(s) selector"
*/
private Set<World> getWorlds(final Server server, final CommandSource sender, final String selector) throws Exception
{
final Set<World> worlds = new TreeSet<World>(new WorldNameComparator());
// If there is no selector we want the world the user is currently in. Or all worlds if it isn't a user.
if (selector == null)
{
if (sender.isPlayer())
{
final User user = ess.getUser(sender.getPlayer());
worlds.add(user.getWorld());
}
else
{
worlds.addAll(server.getWorlds());
}
return worlds;
}
// Try to find the world with name = selector
final World world = server.getWorld(selector);
if (world != null)
{
worlds.add(world);
}
// If that fails, Is the argument something like "*" or "all"?
else if (selector.equalsIgnoreCase("*") || selector.equalsIgnoreCase("all"))
{
worlds.addAll(server.getWorlds());
}
// We failed to understand the world target...
else
{
throw new Exception(tl("invalidWorld"));
}
return worlds;
}
}
class WorldNameComparator implements Comparator<World>
{
@Override
public int compare(final World a, final World b)
{
return a.getName().compareTo(b.getName());
}
}
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