Merge pull request #197 in BA/design from ~SHINE/design:dev to dev

* commit '8e4dc84db1e2f259bc53e7eb6387dcf6c32aa6e4':
  bug

designer_chart/src/com/fr/design/mainframe/chart/gui/data/DatabaseTableDataPane.java

@@ -1,32 +1,33 @@
 package com.fr.design.mainframe.chart.gui.data;
 
-import java.awt.BorderLayout;
-import java.awt.event.ItemEvent;
-import java.awt.event.ItemListener;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-
-import javax.swing.JPanel;
-import javax.swing.border.LineBorder;
-
 import com.fr.base.BaseUtils;
 import com.fr.base.FRContext;
 import com.fr.base.TableData;
-import com.fr.design.constants.UIConstants;
+import com.fr.data.impl.NameTableData;
 import com.fr.design.constants.LayoutConstants;
+import com.fr.design.constants.UIConstants;
 import com.fr.design.data.DesignTableDataManager;
 import com.fr.design.data.datapane.TableDataComboBox;
-import com.fr.data.impl.NameTableData;
 import com.fr.design.data.tabledata.wrapper.TableDataWrapper;
+import com.fr.design.dialog.BasicPane;
 import com.fr.design.gui.ibutton.UIButton;
 import com.fr.design.gui.ilable.UILabel;
-import com.fr.design.dialog.BasicPane;
+
+import javax.swing.*;
+import javax.swing.border.LineBorder;
+import java.awt.*;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
 
 public class DatabaseTableDataPane extends BasicPane{
 	private static final long serialVersionUID = 5316016202202932242L;
 	private TableDataComboBox tableNameCombox;
 	private UIButton reviewButton;
 
+	private Object lastSelectObject;
+
 	public DatabaseTableDataPane(UILabel label) {
 		initTableCombox();
 		initReviewButton();
@@ -74,9 +75,11 @@ public class DatabaseTableDataPane extends BasicPane{
 		tableNameCombox.addItemListener(new ItemListener() {
 			@Override
 			public void itemStateChanged(ItemEvent e) {
-				if(e.getStateChange() == ItemEvent.DESELECTED){
+				if(e.getStateChange() == ItemEvent.DESELECTED
+						|| (lastSelectObject == null && e.getStateChange() == ItemEvent.SELECTED)){
 					userEvent();
 				}
+				lastSelectObject = tableNameCombox.getSelectedItem();
 			}
 		});
 	}