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Clean up the CommandException stack traces so they appear as if Essentials was never there.

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This commit is contained in:
md_5 2012-02-11 13:45:15 +11:00
parent 2d56de1483
commit 62cd219b4e
1 changed files with 28 additions and 1 deletions
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29
Essentials/src/com/earth2me/essentials/Essentials.java
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@ -32,15 +32,20 @@ import com.earth2me.essentials.signs.SignPlayerListener;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.bukkit.ChatColor;
import org.bukkit.Server;
import org.bukkit.World;
import org.bukkit.command.Command;
import org.bukkit.command.CommandException;
import org.bukkit.command.CommandSender;
import org.bukkit.command.PluginCommand;
import org.bukkit.entity.Player;
@ -277,7 +282,29 @@ public class Essentials extends JavaPlugin implements IEssentials
if (pc != null)
{
alternativeCommandsHandler.executed(commandLabel, pc.getLabel());
return pc.execute(sender, commandLabel, args);
try
{
return pc.execute(sender, commandLabel, args);
}
catch (final Exception ex)
{
final ArrayList<StackTraceElement> elements = new ArrayList<StackTraceElement>(Arrays.asList(ex.getStackTrace()));
elements.remove(0);
final ArrayList<StackTraceElement> toRemove = new ArrayList<StackTraceElement>();
for (final StackTraceElement e : elements)
{
if (e.getClassName().equals("com.earth2me.essentials.Essentials"))
{
toRemove.add(e);
}
}
elements.removeAll(toRemove);
final StackTraceElement[] trace = elements.toArray(new StackTraceElement[elements.size()]);
ex.setStackTrace(trace);
ex.printStackTrace();
sender.sendMessage(ChatColor.RED + "An internal error occurred while attempting to perform this command");
return true;
}
}
}