REPORT-4683 [9.0二轮回归]复选框控件控件值第二次点击绑定字段时，设计器卡死

designer_base/src/com/fr/design/gui/icombobox/LazyComboBox.java

@@ -175,8 +175,10 @@ public abstract class LazyComboBox extends UIComboBox implements PopupMenuListen
 			this.item = item;
 
 			this.setting = true;
+			textField.setSetting(true);
 			String newText = (item == null) ? "" : item.toString();
 			textField.setText(newText);
+			textField.setSetting(false);
 			this.setting = false;
 		}
 

designer_base/src/com/fr/design/gui/itextfield/UITextField.java

@@ -25,6 +25,8 @@ public class UITextField extends JTextField implements UIObserver, GlobalNameObs
     private String textFeildName = "";
     private GlobalNameListener globalNameListener = null;
     private Dimension preferredSize = null;
+    //有些情况下setText的时候不希望触发attributeChange，添加一个属性标识
+    private boolean isSetting = false;
 
     public UITextField() {
         super();
@@ -79,6 +81,7 @@ public class UITextField extends JTextField implements UIObserver, GlobalNameObs
     }
 
 
+
     public void setPreferredSize(Dimension preferredSize) {
         this.preferredSize = preferredSize;
     }
@@ -88,6 +91,9 @@ public class UITextField extends JTextField implements UIObserver, GlobalNameObs
     }
 
     protected void attributeChange() {
+        if(isSetting){
+            return;
+        }
         if (globalNameListener != null && shouldResponseNameListener()) {
             globalNameListener.setGlobalName(textFeildName);
         }