You can try RAQ Report. It's a free excel-like java reporting tool. It can be realized with ease. You can make stamp and watermark as background picture. Next, a simple example will tell you how to realize this function easily.
Operation:
Step 1. Make a simple report.
Step 2: Set watermark. In report IDE, choose "Insert -> Background picture".
Step 3: Set stamp. Right click the cell for stamp, and choose "Data Layer" in the drop-down menu.
For more For more details and graphic illustration, you can refer to my blog at http://freezea.blogspot.com/.
For more details, you can refer to http://freezea.blogspot.com/.
Wish it can help you.
Good luck.
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