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  1. JDK
  2. JDK-8106655

When moving focus across TextBox, exception happens

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P4
    • Resolution: Not an Issue
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: docs
    • Labels:
    • Environment:

      javafx 1.2.0_b211
      NetBeans IDE 6.5.1 (Build 200903060201)
      Java: 1.6.0_13; Java HotSpot(TM) Client VM 11.3-b02
      WinXP SP2

      Description

      javafx 1.2.0_b211 used with NetBeans 6.5.1

      How to re-produce:

      1. Launch below application in NetBeans
      2. Input some chars, for example, "name" into the first TextBox
      3. Press <TAB>, you will see exception

      Note: a "with inverse" clause can avoid the exception, for example,
      if the first TextBox is declared as ... text: bind inputString with inverse...
      moving the focus from it to the second TextBox will not cause any
      exception, but moving the focus from the second TextBox to the first
      TextBox will still cause exception(before pressing <TAB>, type some
      chars into the second TextBox)

      Codes used to re-produce:

      import javafx.stage.Stage;
      import javafx.scene.Scene;
      import javafx.scene.control.*;

      /**
       * @author Lianqi.Li
       */

      var inputString: String = "";
      var outputString: String = "";

      Stage {
          title: "Application title"
          width: 400
          height: 200
          scene: Scene {
              content: [
                 TextBox {
                       text: bind inputString
                       columns: 20
                       translateX: 10
                       translateY: 40
                  },
                  TextBox {
                       text: bind outputString
                       columns: 20
                       translateX: 10
                       translateY: 70
                  }
              ]
          }
      }


      Exception:

      Exception in trigger:
      com.sun.javafx.runtime.AssignToBoundException: Cannot assign to bound variable
              at com.sun.javafx.runtime.location.ObjectVariable.set(ObjectVariable.java:113)
              at javafx.scene.control.TextInputControl.set$text(TextInputControl.fx:54)
              at javafx.scene.control.TextBox.commit(TextBox.fx:465)
              at com.sun.javafx.scene.control.caspian.TextBoxSkin$TextBoxBehavior.focusChanged(TextBoxSkin.fx:1027)
              at com.sun.javafx.scene.control.caspian.TextBoxSkin$_SBECL.onChange(TextBoxSkin.fx:1016)
              at com.sun.javafx.runtime.location.BooleanVariable.notifyListeners(BooleanVariable.java:146)
              at com.sun.javafx.runtime.location.BooleanVariable.replaceValue(BooleanVariable.java:94)
              at com.sun.javafx.runtime.location.AbstractBindingExpression.pushValue(AbstractBindingExpression.java:92)
              at com.sun.javafx.runtime.location.BooleanVariable$1.compute(BooleanVariable.java:104)
              at com.sun.javafx.runtime.location.AbstractVariable.update(AbstractVariable.java:128)
              at com.sun.javafx.runtime.location.AbstractVariable.invalidate(AbstractVariable.java:142)
              at com.sun.javafx.runtime.location.AbstractLocation$2.onAction(AbstractLocation.java:235)
              at com.sun.javafx.runtime.location.AbstractLocation$2.onAction(AbstractLocation.java:229)
              at com.sun.javafx.runtime.location.AbstractLocation.iterateChildren(AbstractLocation.java:182)
              at com.sun.javafx.runtime.location.AbstractLocation.invalidateDependencies(AbstractLocation.java:255)
              at com.sun.javafx.runtime.location.AbstractLocation.invalidate(AbstractLocation.java:109)
              at com.sun.javafx.runtime.location.AbstractVariable.invalidate(AbstractVariable.java:140)
              at com.sun.javafx.runtime.location.AbstractLocation$2.onAction(AbstractLocation.java:235)
              at com.sun.javafx.runtime.location.AbstractLocation$2.onAction(AbstractLocation.java:229)
              at com.sun.javafx.runtime.location.AbstractLocation.iterateChildren(AbstractLocation.java:182)
              at com.sun.javafx.runtime.location.AbstractLocation.invalidateDependencies(AbstractLocation.java:255)
              at com.sun.javafx.runtime.location.BooleanVariable.notifyListeners(BooleanVariable.java:140)
              at com.sun.javafx.runtime.location.BooleanVariable.replaceValue(BooleanVariable.java:94)
              at com.sun.javafx.runtime.location.BooleanVariable.setAsBoolean(BooleanVariable.java:113)
              at javafx.scene.Node.set$focused(Node.fx:1835)
              at javafx.scene.Scene$_SBECL.onChange(Scene.fx:700)
              at com.sun.javafx.runtime.location.ObjectVariable.notifyListeners(ObjectVariable.java:142)
              at com.sun.javafx.runtime.location.ObjectVariable.replaceValue(ObjectVariable.java:104)
              at com.sun.javafx.runtime.location.ObjectVariable.set(ObjectVariable.java:115)
              at javafx.scene.Scene$KeyHandler.set$javafx$scene$Scene$KeyHandler$focusOwner(Scene.fx:698)
              at javafx.scene.Scene$KeyHandler.requestFocus(Scene.fx:822)
              at javafx.scene.Scene$KeyHandler.transferFocus(Scene.fx:800)
              at javafx.scene.Scene$KeyHandler.transferFocusForward(Scene.fx:804)
              at javafx.scene.Scene$KeyHandler.process(Scene.fx:727)
              at javafx.scene.Scene.impl_processKeyEvent(Scene.fx:397)
              at javafx.scene.Scene$ScenePeerListener.keyEvent(Scene.fx:500)
              at com.sun.javafx.tk.swing.SwingScene$SwingScenePanel.doKeyEvent(SwingScene.java:421)
              at com.sun.javafx.tk.swing.SwingScene$SwingScenePanel.keyPressed(SwingScene.java:425)
              at java.awt.Component.processKeyEvent(Component.java:6092)
              at javax.swing.JComponent.processKeyEvent(JComponent.java:2799)
              at java.awt.Component.processEvent(Component.java:5911)
              at java.awt.Container.processEvent(Container.java:2023)
              at java.awt.Component.dispatchEventImpl(Component.java:4501)
              at java.awt.Container.dispatchEventImpl(Container.java:2081)
              at java.awt.Component.dispatchEvent(Component.java:4331)
              at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1848)
              at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:704)
              at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:969)
              at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:841)
              at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:668)
              at java.awt.Component.dispatchEventImpl(Component.java:4373)
              at java.awt.Container.dispatchEventImpl(Container.java:2081)
              at java.awt.Window.dispatchEventImpl(Window.java:2458)
              at java.awt.Component.dispatchEvent(Component.java:4331)
              at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
              at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
              at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
              at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
              at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
              at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
              at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

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              Assignee:
              kcr Kevin Rushforth
              Reporter:
              lianqli Lianqi Li (Inactive)
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                Created:
                Updated:
                Resolved:
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