Example usage for io.netty.buffer ByteBufInputStream ByteBufInputStream

Introduction

In this page you can find the example usage for io.netty.buffer ByteBufInputStream ByteBufInputStream.

Prototype

public ByteBufInputStream(ByteBuf buffer)

Source Link

Document

Creates a new stream which reads data from the specified buffer starting at the current readerIndex and ending at the current writerIndex .

Usage

From source file:me.bigteddy98.mcproxy.protocol.packet.PacketDataWrapper.java

License:Open Source License

public ItemStack readItemStack() {
    short blockId = this.readShort();
    if (blockId == -1) {
        return null;
    }/* www  .  j a v a 2s .c  o  m*/

    ItemStack stack = new ItemStack(blockId, (byte) -1, (short) -1);

    stack.setAmount(this.readByte());
    stack.setDamage(this.readShort());

    int index = this.readerIndex();
    if (this.readByte() == 0) {
        return stack;
    }
    this.readerIndex(index);

    try (NBTInputStream nbtInStream = new NBTInputStream(
            new DataInputStream(new ByteBufInputStream(this.buffer)))) {
        stack.setCompoundTag((CompoundTag) nbtInStream.readTag());
    } catch (Exception e) {
        e.printStackTrace();
    }
    return stack;
}

From source file:me.undergroundminer3.uee4.energy.gui.ContainerEE_BC.java

License:Minecraft Mod Public

public void handleWidgetClientData(final int widgetId, final ByteBuf data) {
    InputStream input = new ByteBufInputStream(data);
    DataInputStream stream = new DataInputStream(input);

    try {/*from w ww.jav a 2  s  .  c o m*/
        widgets.get(widgetId).handleClientPacketData(stream);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:mod.rankshank.arbitraria.common.network.packet.PacketOccurrence.java

@Override
public void fromBytes(ByteBuf buf) {
    DataInputStream data = new DataInputStream(new ByteBufInputStream(buf));
    try {/*  w w w.  j a v  a2 s.c  om*/
        flavor = data.readByte();
        switch (flavor) {
        case 0:
            occurrence = CurrentOccurrence.readFromNBT(CompressedStreamTools.read(data));
            break;
        case 1:
            id = UUID.fromString(data.readUTF());
            break;
        case 2:
            NBTTagList list = CompressedStreamTools.read(data).getTagList("data", Constants.NBT.TAG_COMPOUND);
            for (int i = 0; i < list.tagCount(); i++)
                occurrences.add(CurrentOccurrence.readFromNBT((NBTTagCompound) list.get(i)));
            break;
        default:
            break;
        }
    } catch (IOException e) {
        Arbitraria.error(new Throwable("Issue reading CurrentOccurrence packet"), e);
    } finally {
        try {
            data.close(); //yeah close up you fucking trollop
        } catch (IOException e) {
            //ALREADY ERRED YOU TWAT
        }
    }
}

From source file:mods.railcraft.common.carts.EntityCartTank.java

License:Open Source License

@Override
public void readSpawnData(ByteBuf data) {
    try {//from   w ww .ja va2 s .c o m
        DataInputStream byteSteam = new DataInputStream(new ByteBufInputStream(data));
        setFilter(DataTools.readItemStack(byteSteam));
    } catch (IOException ex) {
    }
}

From source file:mods.railcraft.common.carts.EntityLocomotive.java

License:Open Source License

@Override
public void readSpawnData(ByteBuf data) {
    try {//ww  w .j  a  v a2  s .co  m
        DataInputStream byteSteam = new DataInputStream(new ByteBufInputStream(data));
        String name = byteSteam.readUTF();
        if (!name.equals(""))
            setMinecartName(name);
        model = byteSteam.readUTF();
    } catch (IOException ex) {
    }
}

From source file:net.jselby.pc.network.PacketDecoder.java

License:Open Source License

@Override
protected void decode(ChannelHandlerContext ctx, ByteBuf byteBuf, List<Object> objects) throws Exception {
    try {//from w w w.j  a v a  2 s.c  o  m
        byteBuf.markReaderIndex();

        StandardInput in = new StandardInput(new DataInputStream(new ByteBufInputStream(byteBuf)));
        int length = in.readVarInt();

        if (byteBuf.readableBytes() < length) {
            // Not enough data yet! Wait for a while
            byteBuf.resetReaderIndex();
            return;
        }

        byte[] packet = in.readBytes(length);

        // Create a "unread" packet, for the connection handler to process
        StandardInput packetIn = new StandardInput(new DataInputStream(new ByteArrayInputStream(packet)));

        UnreadPacket packetContainer = new UnreadPacket();
        packetContainer.in = packetIn;
        packetContainer.length = length;

        objects.add(packetContainer);
    } catch (EOFException e) {
        System.out.println("Client " + ctx.channel().remoteAddress() + " disconnected: End of stream");
        UnreadPacket packetContainer = new UnreadPacket();
        packetContainer.in = null;
        packetContainer.length = -1;
        objects.add(packetContainer);
        throw e;
    } catch (Exception e) {
        throw e;
    }
}

From source file:net.mcsproject.daemon.network.PacketDecoder.java

License:Open Source License

@Override
protected void decode(ChannelHandlerContext channelHandlerContext, ByteBuf byteBuf, List<Object> list)
        throws Exception {
    byte id = byteBuf.readByte();

    Packet packet = packetRegistry.getPacketById(id);
    if (packet != null) {
        packet.read(new ByteBufInputStream(byteBuf));
        list.add(packet);// w w  w.  j ava  2s.  com
    }
}

From source file:net.minecrell.quartz.status.QuartzFavicon.java

License:MIT License

private static BufferedImage decode(String encoded) throws IOException {
    checkArgument(encoded.startsWith(FAVICON_PREFIX), "Unknown favicon format");
    ByteBuf base64 = Unpooled.copiedBuffer(encoded.substring(FAVICON_PREFIX.length()), Charsets.UTF_8);
    try {// w  w w  . ja v a 2s .  co  m
        ByteBuf buf = Base64.decode(base64);
        try {
            BufferedImage result = ImageIO.read(new ByteBufInputStream(buf));
            checkState(result.getWidth() == 64, "favicon must be 64 pixels wide");
            checkState(result.getHeight() == 64, "favicon must be 64 pixels high");
            return result;
        } finally {
            buf.release();
        }
    } finally {
        base64.release();
    }
}

From source file:net.tridentsdk.data.Slot.java

License:Open Source License

public Slot(ByteBuf buf) {
    this.id = (short) buf.readByte();
    this.mat = Material.fromString(String.valueOf(this.id));

    if (this.id == -1) {
        return;//from  w  ww  .  jav  a  2  s  .com
    }

    this.quantity = buf.readByte();
    this.damageValue = buf.readShort();
    byte b;

    if ((b = buf.readByte()) != 0) {
        try {
            NBTDecoder builder = new NBTDecoder(new ByteBufInputStream(buf));

            this.compoundTag = builder.decode(b);
        } catch (NBTException ignored) {
            // do something
        }
    }
}

From source file:net.tridentsdk.server.data.Slot.java

License:Apache License

public Slot(ByteBuf buf) {
    this.id = buf.readShort();
    this.mat = Substance.fromId((byte) this.id);

    if (this.id == -1) {
        return;//  w  w  w . j  a v  a 2  s.co  m
    }

    this.quantity = buf.readByte();
    this.damageValue = buf.readShort();
    byte b;

    if ((b = buf.readByte()) != 0) {
        try {
            NBTDecoder builder = new NBTDecoder(new ByteBufInputStream(buf));

            this.compoundTag = builder.decode(b);
        } catch (NBTException ignored) {
            // do something
        }
    }
}