}
private void handleEdit() {
VersionedPackage dep = (VersionedPackage)((StructuredSelection)dependencyViewer.getSelection()).getFirstElement();
DependencyDialog diag = new DependencyDialog(dependencyViewer.getTable().getShell(), dep.clone());
if (diag.open() == Dialog.OK) {
dep.setVersion(diag.getDependency().getVersion());
// refresh();
}
}