}

        ArtifactTransferEvent event = wrap(transferEvent);
        event.setDataBuffer(buffer);
        event.setDataOffset(0);
        event.setDataLength(length);
        event.setTransferredBytes(transferred);

        listener.transferProgress(event);
    }

    @Override
    public void transferStarted(TransferEvent transferEvent) {

    }

    public void setDataOffset(int dataOffset) {
        this.dataOffset = dataOffset;
    }

    public int getDataLength() {
        return dataLength;
    }

    public void setDataLength(int dataLength) {
        this.dataLength = dataLength;
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder(64);

        sb.append("TransferEvent[");