/**
* Returns a File object for the specified file saved on the server's filesystem, or null if the
* file was not included in the upload.
*
* @param name the html page's file parameter name.
* @return a File object for the named file.
*/
public File getFile(String name) {
try {
UploadedFile file = (UploadedFile) files.get(name);
return file.getFile(); // may be null
} catch (Exception e) {
return null;
}
}