You can follow these steps to create and print Barcodes label using JDK 4.0.
1:Install Java with JDK 4.0 and make sure the Java executables are included in the search path.
2:Download the Java Barcode Generation Package such as(www.keepautomation.com/.../...rcode_generator.html) for the purpose type with linear, QR Code, PDF 417 or Data Matrix and extract the file.
3:Copy .jar file in the Java Barcode Generation package into the Java class path and the barcode library is enabled here for Java development.
4:Then the Java Barcode Generator is installed and you can create and print Barcodes label using JDK 4.0 with it.