为“值”下拉框添加选项“无”的判断条件

designer-chart/src/main/java/com/fr/extended/chart/AbstractExtendedChartTableDataPane.java

@@ -10,14 +10,13 @@ import com.fr.design.layout.TableLayoutHelper;
 import com.fr.design.mainframe.chart.gui.data.CalculateComboBox;
 import com.fr.design.mainframe.chart.gui.data.table.AbstractTableDataContentPane;
 import com.fr.general.GeneralUtils;
-
-import javax.swing.BorderFactory;
-import javax.swing.JPanel;
-import javax.swing.SwingConstants;
 import java.awt.BorderLayout;
 import java.awt.Component;
 import java.util.Arrays;
 import java.util.List;
+import javax.swing.BorderFactory;
+import javax.swing.JPanel;
+import javax.swing.SwingConstants;
 
 /**
  * Created by shine on 2018/3/2.
@@ -54,7 +53,7 @@ public abstract class AbstractExtendedChartTableDataPane<T extends AbstractDataC
         this.add(panel, BorderLayout.NORTH);
 
         if (hasCustomFieldPane()) {
-            customFieldComboBoxPane = new ExtendedCustomFieldComboBoxPane();
+            customFieldComboBoxPane = new ExtendedCustomFieldComboBoxPane(hasNoneItem());
             this.add(customFieldComboBoxPane, BorderLayout.CENTER);
         }
 
@@ -69,6 +68,10 @@ public abstract class AbstractExtendedChartTableDataPane<T extends AbstractDataC
         return false;
     }
 
+    protected boolean hasNoneItem() {
+        return false;
+    }
+
     protected Component[] fieldComponents() {
         return filedComboBoxes();
     }

designer-chart/src/main/java/com/fr/extended/chart/ExtendedCustomFieldComboBoxPane.java

@@ -38,10 +38,17 @@ public class ExtendedCustomFieldComboBoxPane extends UIComboBoxPane<AbstractData
     private static final String[] HEADS = {com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Chart_Field_Name"), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Chart_Series_Name"), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Chart_Summary_Method")};
 
     private UseFieldValuePane useFieldValuePane;
+
+    private boolean hasNoneItem = false;
+
     private CustomFieldNamePane customFieldNamePane;
 
     private List<String> fieldList = new ArrayList<String>();
 
+    public ExtendedCustomFieldComboBoxPane(boolean hasNoneItem) {
+        this.hasNoneItem = hasNoneItem;
+    }
+
     @Override
     protected void initLayout() {
         this.setLayout(new BorderLayout(0, 6));
@@ -119,7 +126,11 @@ public class ExtendedCustomFieldComboBoxPane extends UIComboBoxPane<AbstractData
 
             series = new UIComboBox();
             value = new UIComboBox();
-            value.addItem(Toolkit.i18nText("Fine-Design_Chart_Use_None"));
+
+            if (hasNoneItem) {
+                value.addItem(Toolkit.i18nText("Fine-Design_Chart_Use_None"));
+            }
+
             function = new CalculateComboBox();
 
             Component[][] components = new Component[][]{
@@ -147,7 +158,9 @@ public class ExtendedCustomFieldComboBoxPane extends UIComboBoxPane<AbstractData
         public void clearAllBoxList() {
             DataPaneHelper.clearBoxItems(series);
             DataPaneHelper.clearBoxItems(value);
-            value.addItem(Toolkit.i18nText("Fine-Design_Chart_Use_None"));
+            if (hasNoneItem) {
+                value.addItem(Toolkit.i18nText("Fine-Design_Chart_Use_None"));
+            }
         }
 
         public void refreshBoxListWithSelectTableData(List columnNameList) {
@@ -158,12 +171,19 @@ public class ExtendedCustomFieldComboBoxPane extends UIComboBoxPane<AbstractData
         @Override
         public void populateBean(AbstractDataConfig ob) {
             List<ExtendedField> list = ob.getCustomFields();
+            if (hasNoneItem) {
+                value.addItem(Toolkit.i18nText("Fine-Design_Chart_Use_None"));
+            }
+
             if (list.size() == 2) {
                 series.setSelectedItem(list.get(0).getFieldName());
                 value.setSelectedItem(list.get(1).getFieldName());
-                value.addItem(Toolkit.i18nText("Fine-Design_Chart_Use_None"));
                 function.populateBean((AbstractDataFunction) list.get(1).getDataFunction());
             }
+
+            if (value.getSelectedItem() == null) {
+                value.setSelectedItem(Toolkit.i18nText("Fine-Design_Chart_Use_None"));
+            }
         }
 
         @Override