io.github.karlatemp.mxlib.nbt.visitor.NBTWriter Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of mxlib-nbt Show documentation
MxLib - mxlib-nbt
The newest version!
/*
 * Copyright (c) 2018-2021 Karlatemp. All rights reserved.
 * @author Karlatemp  
 *
 * MXLib/MXLib.mxlib-nbt.main/NBTWriter.java
 *
 * Use of this source code is governed by the MIT license that can be found via the following link.
 *
 * https://github.com/Karlatemp/MxLib/blob/master/LICENSE
 */
package io.github.karlatemp.mxlib.nbt.visitor;

import io.github.karlatemp.mxlib.nbt.*;

import java.io.DataOutput;
import java.io.IOError;
import java.io.IOException;

public class NBTWriter implements NBTVisitor {
    private final DataOutput writer;

    public NBTWriter(DataOutput writer) {
        this.writer = writer;
    }

    public void visit(String name, NBTBase base) {
        try {
            writer.write(base.getTypeId());
            if (base.getTypeId() != 0) {
                writer.writeUTF(name);
                base.write(writer);
            }
        } catch (IOException e) {
            throw new IOError(e);
        }
    }

    @Override
    public void visitString(String name, NBTTagString value) {
        visit(name, value);
    }

    @Override
    public void visitByte(String name, NBTTagByte value) {
        visit(name, value);
    }

    @Override
    public void visitByteArray(String name, NBTTagByteArray value) {
        visit(name, value);
    }

    @Override
    public void visitDouble(String name, NBTTagDouble value) {
        visit(name, value);
    }

    @Override
    public void visitEnd() {
        try {
            writer.write(0);
        } catch (IOException e) {
            throw new IOError(e);
        }
    }

    @Override
    public void visitFloat(String name, NBTTagFloat value) {
        visit(name, value);
    }

    @Override
    public void visitInt(String name, NBTTagInt value) {
        visit(name, value);
    }

    @Override
    public void visitIntArray(String name, NBTTagIntArray value) {
        visit(name, value);
    }

    @Override
    public void visitList(String name, NBTTagList value) {
        visit(name, value);
    }

    @Override
    public void visitLong(String name, NBTTagLong value) {
        visit(name, value);
    }

    @Override
    public void visitLongArray(String name, NBTTagLongArray value) {
        visit(name, value);
    }

    @Override
    public void visitShort(String name, NBTTagShort value) {
        visit(name, value);
    }

    @Override
    public NBTVisitor visitCompound(String name, NBTTagCompound value) {
        visit(name, value);
        return this;
    }
}