update

designer/src/com/fr/design/actions/report/ReportParameterAction.java

@@ -10,7 +10,6 @@ import javax.swing.SwingUtilities;
 import com.fr.base.BaseUtils;
 import com.fr.base.Parameter;
 import com.fr.design.actions.JWorkBookAction;
-import com.fr.design.event.UIObserverListener;
 import com.fr.design.file.HistoryTemplateListPane;
 import com.fr.design.mainframe.JWorkBook;
 import com.fr.design.menu.KeySetUtils;
@@ -25,8 +24,6 @@ import com.fr.main.parameter.ReportParameterAttr;
  */
 public class ReportParameterAction extends JWorkBookAction{
 
-    private UIObserverListener uiObserverListener = null;
-
     public ReportParameterAction(JWorkBook jwb) {
         super(jwb);
         this.setMenuKeySet(KeySetUtils.REPORT_PARAMETER_ATTR);