/**
*
* @see org.olat.repository.handlers.FileHandler#createCopy(org.olat.core.id.OLATResourceable, org.olat.core.gui.UserRequest)
*/
public OLATResourceable createCopy(OLATResourceable res, UserRequest ureq) {
OLATResourceable oLATResourceable = super.createCopy(res, ureq);
File sourceFile = FileResourceManager.getInstance().getFileResource(oLATResourceable);
//unzip sourceFile in a temp dir, delete changelog if any, zip back, delete temp dir
FileResource tempFr = new FileResource();
// move file to its new place