/**
* Called, when pushing the edit button. Opens the editor.
*/
private void editUserClass()
{
UserClassWrapper userClassWrapper = getSelectedUserClassWrapper();
AbstractDialogStringValueEditor editor = userClassWrapper.getValueEditor();
if ( editor != null )
{
MultiValuedDialog dialog = new MultiValuedDialog( getShell(), userClassWrapper.getDisplayName(),
userClassWrapper.getValues(), context, editor );
dialog.open();
refreshTable();
}
}