kind-file-manager
net.kindeditor :
filemanager
KindEditor(http://kindeditor.org/) is a lightweight, Open Source(LGPL), cross browser, web based WYSIWYG HTML editor.
kind-file-manager is the upload manager and file manager for kindeditor,
it use Servlet 3.0 technology, and can be deployed as a single web fragment jar.
JarCasting