mirror of https://github.com/Minestom/Minestom.git
56 lines
1.9 KiB
Java
56 lines
1.9 KiB
Java
package net.minestom.server.command.builder.arguments.minecraft;
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import net.minestom.server.command.builder.NodeMaker;
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import net.minestom.server.command.builder.arguments.Argument;
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import net.minestom.server.command.builder.exception.ArgumentSyntaxException;
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import net.minestom.server.network.packet.server.play.DeclareCommandsPacket;
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import org.jetbrains.annotations.NotNull;
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import org.jglrxavpok.hephaistos.nbt.NBT;
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import org.jglrxavpok.hephaistos.nbt.NBTCompound;
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import org.jglrxavpok.hephaistos.nbt.NBTException;
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import org.jglrxavpok.hephaistos.parser.SNBTParser;
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import java.io.StringReader;
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/**
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* Argument used to retrieve a {@link NBTCompound} if you need key-value data.
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* <p>
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* Example: {display:{Name:"{\"text\":\"Sword of Power\"}"}}
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*/
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public class ArgumentNbtCompoundTag extends Argument<NBTCompound> {
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public static final int INVALID_NBT = 1;
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public ArgumentNbtCompoundTag(String id) {
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super(id, true);
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}
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@NotNull
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@Override
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public NBTCompound parse(@NotNull String input) throws ArgumentSyntaxException {
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try {
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NBT nbt = new SNBTParser(new StringReader(input)).parse();
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if (!(nbt instanceof NBTCompound))
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throw new ArgumentSyntaxException("NBTCompound is invalid", input, INVALID_NBT);
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return (NBTCompound) nbt;
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} catch (NBTException e) {
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throw new ArgumentSyntaxException("NBTCompound is invalid", input, INVALID_NBT);
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}
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}
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@Override
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public void processNodes(@NotNull NodeMaker nodeMaker, boolean executable) {
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DeclareCommandsPacket.Node argumentNode = simpleArgumentNode(this, executable, false, false);
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argumentNode.parser = "minecraft:nbt_compound_tag";
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nodeMaker.addNodes(new DeclareCommandsPacket.Node[]{argumentNode});
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}
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@Override
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public String toString() {
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return String.format("NbtCompound<%s>", getId());
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}
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}
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