This project consists from a java based framework to create barcode images (EAN13, EAN8, UPCA, UPCE, Code 3 of 9, Codabar, Code 11, Code 93, Code 128, MSI/Plessey, Interleaved 2 of 5, PostNet, etc).
Thanks for your share! It's easy to use. But I noticed that this barcode tool is not available for 2D barcodes generation. Here's a good barcode generator for 2D barcodes. Hope it is helpful! http://onbarcode.com/products/net_barcode/