Site conn = null;
try {
ConnectionDescription desc = getConnectionDescription();
FileSystemManager fsm = new FileSystemManager();
desc.setParameter("interactive", "true");
conn = fsm.createConnection(desc);
FileObject base = conn.getBase();
FileObjectChooser foc = new FileObjectChooser(m_parent.getShell(), SWT.NULL);
foc.setBaseFileObject(base);
foc.setSelectedFileObject(base);