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✨ Added CommandExecutionException which wraps any exception thrown during the execution of command handlers. Should be handled using CommandManager#registerExceptionHandler, similar to NoSuchCommandException, ArgumentParseException, etc.

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jmp 2020-11-19 19:50:17 -08:00 • committed by Alexander Söderberg
parent 2f0ded5be6
commit 7df6917fe4
14 changed files with 240 additions and 32 deletions
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25
cloud-minecraft/cloud-bukkit/src/main/java/cloud/commandframework/bukkit/BukkitCommand.java
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@ -26,6 +26,7 @@ package cloud.commandframework.bukkit;
import cloud.commandframework.Command;
import cloud.commandframework.arguments.CommandArgument;
import cloud.commandframework.exceptions.ArgumentParseException;
import cloud.commandframework.exceptions.CommandExecutionException;
import cloud.commandframework.exceptions.InvalidCommandSenderException;
import cloud.commandframework.exceptions.InvalidSyntaxException;
import cloud.commandframework.exceptions.NoPermissionException;
@ -38,9 +39,12 @@ import org.checkerframework.checker.nullness.qual.NonNull;
import java.util.List;
import java.util.concurrent.CompletionException;
import java.util.logging.Level;
final class BukkitCommand<C> extends org.bukkit.command.Command implements PluginIdentifiableCommand {
private static final String MESSAGE_INTERNAL_ERROR = ChatColor.RED
+ "An internal error occurred while attempting to perform this command.";
private static final String MESSAGE_NO_PERMS = ChatColor.RED
+ "I'm sorry, but you do not have permission to perform this command. "
+ "Please contact the server administrators if you believe that this is in error.";
@ -50,7 +54,6 @@ final class BukkitCommand<C> extends org.bukkit.command.Command implements Plugi
private final BukkitCommandManager<C> manager;
private final Command<C> cloudCommand;
@SuppressWarnings("unchecked")
BukkitCommand(
final @NonNull String label,
final @NonNull List<@NonNull String> aliases,
@ -133,9 +136,25 @@ final class BukkitCommand<C> extends org.bukkit.command.Command implements Plugi
+ ChatColor.GRAY + finalThrowable.getCause()
.getMessage())
);
} else if (throwable instanceof CommandExecutionException) {
this.manager.handleException(sender,
CommandExecutionException.class,
(CommandExecutionException) throwable, (c, e) -> {
commandSender.sendMessage(MESSAGE_INTERNAL_ERROR);
this.manager.getOwningPlugin().getLogger().log(
Level.SEVERE,
"Exception executing command handler",
finalThrowable.getCause()
);
}
);
} else {
commandSender.sendMessage(throwable.getMessage());
throwable.printStackTrace();
commandSender.sendMessage(MESSAGE_INTERNAL_ERROR);
this.manager.getOwningPlugin().getLogger().log(
Level.SEVERE,
"An unhandled exception was thrown during command execution",
throwable
);
}
}
});