Вылазит сабжевая ошибка при закрытии stage с помощью контекстного меню. То же самое действие при клике, например, на кнопку, выполняется так, как должно выполняться.
Клик по кнопке - все ок
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Button.setOnAction(e -> StageController.closeStage("stage"));
Клик по контекстному меню на таблице - java.util.ConcurrentModificationException
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MenuItem.setOnAction(e -> StageController.closeStage("stage"));
Скажите пожалуйста, баг это или я что-то неправильно делаю ?
Класс StageController
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public class StageController {
private String stageName;
private Stage stage;
private static HashMap<String, Stage> stages = new HashMap<>();
StageController(String stageName,Stage stage){
this.stageName = stageName;
this.stage = stage;
}
public static StageController createStage(String stageName,Stage stage){
return new StageController(stageName,stage);
}
public void showStage(String fxml) throws Exception {
stages.put(stageName,stage);
Parent scene = FXMLLoader.load(getClass().getResource(fxml));
stage.initStyle(StageStyle.TRANSPARENT);
stage.setScene(new Scene(scene));
stage.show();
}
public StageController setModality(Modality modality) {
stage.initModality(modality);
return this;
}
public StageController setTitle(String title) {
stage.setTitle(title);
return this;
}
public static void closeStage(String _stageName) {
stages.get(_stageName).close();
stages.remove(_stageName);
}
public static Stage getStage(String _stageName) {
return stages.get(_stageName);
}
Ошибка:
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Exception in thread "JavaFX Application Thread" java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:886)
at java.util.ArrayList$Itr.next(ArrayList.java:836)
at com.sun.javafx.tk.quantum.GlassStage.windowsSetEnabled(GlassStage.java:171)
at com.sun.javafx.tk.quantum.WindowStage.setVisible(WindowStage.java:440)
at javafx.stage.Window$9.invalidated(Window.java:776)
at javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:109)
at javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:143)
at javafx.stage.Window.setShowing(Window.java:826)
at javafx.stage.Window.hide(Window.java:851)
at javafx.stage.Stage.close(Stage.java:1176)
at ru.korshun.coba.StageController.closeStage(StageController.java:50)
at ru.korshun.coba.storage.controllers.StorageListDevicesController$OverElementsBinding.lambda$new$5(StorageListDevicesController.java:330)
at ru.korshun.coba.storage.controllers.StorageListDevicesController$OverElementsBinding$$Lambda$138/29986465.handle(Unknown Source)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
at javafx.event.Event.fireEvent(Event.java:204)
at javafx.scene.control.MenuItem.fire(MenuItem.java:462)
at com.sun.javafx.scene.control.skin.ContextMenuContent$MenuItemContainer.doSelect(ContextMenuContent.java:1344)
at com.sun.javafx.scene.control.skin.ContextMenuContent$MenuItemContainer.doSelect(ContextMenuContent.java:1319)
at com.sun.javafx.scene.control.skin.ContextMenuContent$MenuItemContainer$7.handle(ContextMenuContent.java:1287)
at com.sun.javafx.scene.control.skin.ContextMenuContent$MenuItemContainer$7.handle(ContextMenuContent.java:1285)
at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
at javafx.event.Event.fireEvent(Event.java:204)
at javafx.scene.Scene$MouseHandler.process(Scene.java:3746)
at javafx.scene.Scene$MouseHandler.access$1800(Scene.java:3471)
at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1695)
at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2486)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:314)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:243)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:345)
at com.sun.glass.ui.View.handleMouseEvent(View.java:526)
at com.sun.glass.ui.View.notifyMouse(View.java:898)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.access$300(WinApplication.java:39)
at com.sun.glass.ui.win.WinApplication$4$1.run(WinApplication.java:112)
at java.lang.Thread.run(Thread.java:745)