import org.apache.commons.logging.LogFactory;
import org.argeo.cms.CmsEditable;
import org.argeo.cms.CmsException;
-import org.argeo.cms.widgets.JcrComposite;
import org.argeo.cms.widgets.ScrolledPage;
import org.eclipse.jface.viewers.ContentViewer;
import org.eclipse.jface.viewers.ISelection;