Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8151087

Editable ComboBox CCE

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P3
    • Resolution: Not an Issue
    • Affects Version/s: 8u74
    • Fix Version/s: None
    • Component/s: javafx
    • Labels:
      None

      Description

      Seems to be a regression possibly introduced with 8u72. The exception is thrown on focus lost and if type is not String and a valueProperty listener is installed just like in the example below. The issue does not occur with 8u73.

      import javafx.application.Application;
      import javafx.collections.FXCollections;
      import javafx.geometry.Pos;
      import javafx.scene.Parent;
      import javafx.scene.Scene;
      import javafx.scene.control.ComboBox;
      import javafx.stage.Stage;

      public class ComboBoxCCE extends Application {

          private Parent getContent() {
              ComboBox<Pos> combo = new ComboBox<>();
              combo.setItems(FXCollections.observableArrayList(Pos.TOP_LEFT, Pos.TOP_CENTER, Pos.TOP_RIGHT, Pos.CENTER_LEFT, Pos.CENTER, Pos.CENTER_RIGHT, Pos.BOTTOM_LEFT, Pos.BOTTOM_CENTER, Pos.BOTTOM_RIGHT));
              combo.setValue(null);
              combo.valueProperty().addListener((o, ov, nv) -> {
                  System.err.println("--- New Value: " + nv);
              });
              combo.setEditable(true);
              return combo;
          }
           
          @Override
          public void start(Stage primaryStage) throws Exception {
              primaryStage.setScene(new Scene(getContent()));
              primaryStage.show();
          }

          public static void main(String[] args) {
              launch(args);
          }
      }

      Exception in thread "JavaFX Application Thread" java.lang.ClassCastException: java.lang.String cannot be cast to javafx.geometry.Pos
              at com.sun.javafx.binding.ExpressionHelper$Generic.fireValueChangedEvent(Unknown Source)
              at com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(Unknown Source)
              at javafx.beans.property.ObjectPropertyBase.fireValueChangedEvent(Unknown Source)
              at javafx.beans.property.ObjectPropertyBase.markInvalid(Unknown Source)
              at javafx.beans.property.ObjectPropertyBase.set(Unknown Source)
              at javafx.scene.control.ComboBoxBase.setValue(Unknown Source)
              at com.sun.javafx.scene.control.skin.ComboBoxPopupControl.setTextFromTextFieldIntoComboBoxValue(Unknown Source)
              at com.sun.javafx.scene.control.skin.ComboBoxPopupControl.lambda$new$291(Unknown Source)
              at com.sun.javafx.binding.ExpressionHelper$Generic.fireValueChangedEvent(Unknown Source)
              at com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(Unknown Source)
              at javafx.beans.property.ReadOnlyBooleanPropertyBase.fireValueChangedEvent(Unknown Source)
              at javafx.scene.Node$FocusedProperty.notifyListeners(Unknown Source)
              at javafx.scene.Scene$13.invalidated(Unknown Source)
              at javafx.beans.property.ObjectPropertyBase.markInvalid(Unknown Source)
              at javafx.beans.property.ObjectPropertyBase.set(Unknown Source)
              at javafx.scene.Scene$KeyHandler.setFocusOwner(Unknown Source)
              at javafx.scene.Scene$KeyHandler.requestFocus(Unknown Source)
              at javafx.scene.Scene$KeyHandler.access$1900(Unknown Source)
              at javafx.scene.Scene.requestFocus(Unknown Source)
              at javafx.scene.Node.requestFocus(Unknown Source)
              at com.sun.javafx.scene.control.behavior.TextAreaBehavior.mousePressed(Unknown Source)
              at com.sun.javafx.scene.control.skin.TextAreaSkin$ContentView.lambda$new$225(Unknown Source)
              at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(Unknown Source)
              at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
              at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
              at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
              at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)
              at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
              at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
              at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
              at javafx.event.Event.fireEvent(Unknown Source)
              at javafx.scene.Scene$MouseHandler.process(Unknown Source)
              at javafx.scene.Scene$MouseHandler.access$1500(Unknown Source)
              at javafx.scene.Scene.impl_processMouseEvent(Unknown Source)
              at javafx.scene.Scene$ScenePeerListener.mouseEvent(Unknown Source)
              at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source)
              at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source)
              at java.security.AccessController.doPrivileged(Native Method)
              at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$354(Unknown Source)
              at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(Unknown Source)
              at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Unknown Source)
              at com.sun.glass.ui.View.handleMouseEvent(Unknown Source)
              at com.sun.glass.ui.View.notifyMouse(Unknown Source)
              at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
              at com.sun.glass.ui.win.WinApplication.lambda$null$148(Unknown Source)
              at java.lang.Thread.run(Unknown Source)

        Attachments

          Issue Links

            Activity

              People

              Assignee:
              leifs Leif Samuelsson (Inactive)
              Reporter:
              wzberger Wolfgang Zitzelsberger
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: