使用内部类代替重复的方法

designer-chart/src/main/java/com/fr/van/chart/designer/component/richText/VanChartFieldButton.java

@@ -2,7 +2,6 @@ package com.fr.van.chart.designer.component.richText;
 
 import com.fr.base.BaseUtils;
 import com.fr.data.util.function.DataFunction;
-import com.fr.design.constants.UIConstants;
 import com.fr.design.gui.ibutton.UIButton;
 import com.fr.design.gui.ibutton.UIButtonUI;
 import com.fr.design.gui.ibutton.UIToggleButton;
@@ -32,6 +31,7 @@ import java.text.Format;
 public class VanChartFieldButton extends JPanel {
 
     private static final Icon ADD_ICON = BaseUtils.readIcon("/com/fr/base/images/cell/control/add.png");
+    private static final Color HOVER_COLOR = new Color(232, 232, 232);
 
     private static final int W = 200;
     private static final int H = 24;
@@ -126,10 +126,6 @@ public class VanChartFieldButton extends JPanel {
     }
 
     private void initComponents(String fieldName, VanChartFieldListener listener) {
-        Color pressedColor = UIConstants.ATTRIBUTE_PRESS;
-        Color hoverColor = new Color(232, 232, 232);
-        Color normalColor = UIConstants.ATTRIBUTE_NORMAL;
-
         fieldButton = new UIToggleButton(fieldName) {
 
             protected MouseListener getMouseListener() {
@@ -146,35 +142,13 @@ public class VanChartFieldButton extends JPanel {
             }
 
             public ButtonUI getUI() {
-
-                return new UIButtonUI() {
-                    protected void doExtraPainting(UIButton b, Graphics2D g2d, int w, int h, String selectedRoles) {
-                        if (isPressed(b) && b.isPressedPainted()) {
-                            GUIPaintUtils.fillPressed(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles), pressedColor);
-                        } else if (isRollOver(b)) {
-                            GUIPaintUtils.fillRollOver(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles), b.isPressedPainted(), hoverColor);
-                        } else if (b.isNormalPainted()) {
-                            GUIPaintUtils.fillNormal(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles), b.isPressedPainted(), normalColor);
-                        }
-                    }
-                };
+                return new FieldButtonUI();
             }
         };
 
         addButton = new UIButton(ADD_ICON) {
             public ButtonUI getUI() {
-
-                return new UIButtonUI() {
-                    protected void doExtraPainting(UIButton b, Graphics2D g2d, int w, int h, String selectedRoles) {
-                        if (isPressed(b) && b.isPressedPainted()) {
-                            GUIPaintUtils.fillPressed(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles), pressedColor);
-                        } else if (isRollOver(b)) {
-                            GUIPaintUtils.fillRollOver(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles), b.isPressedPainted(), hoverColor);
-                        } else if (b.isNormalPainted()) {
-                            GUIPaintUtils.fillNormal(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles), b.isPressedPainted(), normalColor);
-                        }
-                    }
-                };
+                return new FieldButtonUI();
             }
         };
 
@@ -212,4 +186,17 @@ public class VanChartFieldButton extends JPanel {
     public void setSelectedState(boolean selected) {
         fieldButton.setSelected(selected);
     }
+
+    private static class FieldButtonUI extends UIButtonUI {
+
+        protected void doExtraPainting(UIButton b, Graphics2D g2d, int w, int h, String selectedRoles) {
+            if (isPressed(b) && b.isPressedPainted()) {
+                GUIPaintUtils.fillPressed(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles));
+            } else if (isRollOver(b)) {
+                GUIPaintUtils.fillRollOver(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles), b.isPressedPainted(), HOVER_COLOR);
+            } else if (b.isNormalPainted()) {
+                GUIPaintUtils.fillNormal(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles), b.isPressedPainted());
+            }
+        }
+    }
 }