src/main/java/com/irtimaled/bbor/client/commands/CommandHelper.java

   1 package com.irtimaled.bbor.client.commands;
   2
   3 import com.mojang.brigadier.context.CommandContext;
   4 import com.mojang.brigadier.context.ParsedCommandNode;
   5 import com.mojang.brigadier.tree.CommandNode;
   6 import com.mojang.brigadier.tree.LiteralCommandNode;
   7 import net.minecraft.command.CommandSource;
   8 import net.minecraft.util.text.TranslationTextComponent;
   9
  10 class CommandHelper {
  11     static void feedback(CommandContext<CommandSource> context, String format, Object... values) {
  12         context.getSource().sendFeedback(new TranslationTextComponent(format, values), false);
  13     }
  14
  15     static boolean lastNodeIsLiteral(CommandContext<CommandSource> context, String literal) {
  16         CommandNode lastNode = getLastNode(context);
  17         if (lastNode instanceof LiteralCommandNode) {
  18             LiteralCommandNode literalCommandNode = (LiteralCommandNode) lastNode;
  19             return literalCommandNode.getLiteral().equals(literal);
  20         }
  21         return false;
  22     }
  23
  24     private static CommandNode getLastNode(CommandContext<CommandSource> context) {
  25         ParsedCommandNode[] nodes = context.getNodes().toArray(new ParsedCommandNode[0]);
  26         if (nodes.length == 0) return null;
  27         return nodes[nodes.length - 1].getNode();
  28     }
  29 }