Download JPedal Java PDF Library 30 Day Free Trial JAR
Download JPedal Trial JAR
Java PDF viewer
JPedal includes a PDF Viewer combining Swing and JavaFX which is totally confingurable.
Convert PDF to image
Convert PDF pages to PNG, JPEG, TIFF or keep as BufferedImage
Print files from java
Support for all the print modes in Acrobat including scaling, shrinking, centering