Bug #10252
Updated by Viktoria Kopach about 4 years ago
1. На узле проекта создаем атрибут "attr1", тип ENUM_DEFINITION, список значений пустой. И создаем атрибут "attr2", тип ENUM_DEFINITION, список значений заполняем, он НЕ пустой. 2. На проекте открываем настройки -> вкладка "Mandatory Attributes". Открываем список "Type". Видим, что в списке есть "@attr1". Ожидается, что пустого ENUM в списке доступных типов не будет, как это реализовано для обычных атрибутов в узлах проекта. 3. Выбираем в этом списке "@attr1", возникает сообщение об ошибке: <pre> An error has occurred. See error log for more details. java.lang.String cannot be cast to com.unitesk.requality.core.attribute.AppliedEnumValue </pre> Тест ошибки из Error log: <pre> eclipse.buildId=4.6.3.M20170301-0400 java.version=1.8.0_242 java.vendor=AdoptOpenJDK BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=ru_RU Framework arguments: -product com.unitesk.requality.product.product -perspective com.unitesk.requality.main.perspective -perspective com.unitesk.requality.main.perspective Command-line arguments: -os win32 -ws win32 -arch x86 -product com.unitesk.requality.product.product -perspective com.unitesk.requality.main.perspective -perspective com.unitesk.requality.main.perspective org.eclipse.jface Error Fri Apr 10 14:59:15 MSK 2020 Problems occurred when invoking code from plug-in: "org.eclipse.jface". java.lang.ClassCastException: java.lang.String cannot be cast to com.unitesk.requality.core.attribute.AppliedEnumValue at com.unitesk.requality.eclipse.views.projectSettings.ReqAttrsProperties$9.update(ReqAttrsProperties.java:325) at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:141) at org.eclipse.jface.viewers.AbstractTableViewer.doUpdateItem(AbstractTableViewer.java:389) at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:474) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173) at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2170) at org.eclipse.jface.viewers.AbstractTableViewer.internalRefreshAll(AbstractTableViewer.java:676) at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:614) at org.eclipse.jface.viewers.StructuredViewer.lambda$1(StructuredViewer.java:1542) at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1458) at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1419) at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1542) at org.eclipse.jface.viewers.ColumnViewer.refresh(ColumnViewer.java:535) at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1503) at com.unitesk.requality.eclipse.views.projectSettings.ReqAttrsProperties.initTypedEditor(ReqAttrsProperties.java:554) at com.unitesk.requality.eclipse.views.projectSettings.ReqAttrsProperties$7.widgetSelected(ReqAttrsProperties.java:292) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:249) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4418) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4236) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3824) at org.eclipse.jface.window.Window.runEventLoop(Window.java:818) at org.eclipse.jface.window.Window.open(Window.java:794) at org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDialogAction.java:157) at org.eclipse.jface.action.Action.runWithEvent(Action.java:473) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:565) at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:397) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4418) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4236) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3824) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1121) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1022) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:150) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:693) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:610) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:138) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:673) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:610) at org.eclipse.equinox.launcher.Main.run(Main.java:1519) </pre> 4. При этом если выбрать сначала непустой ENUM-тип "attr2", а потом снова "attr1", то такой проблемы не будет, но значение по умолчанию останется от "attr2". И после нажатия кнопки со стрелочкой "влево" значение в поле "Type" изменится на "attr2". В итоге обязательный атрибут будет создаваться по нему, а не по "attr1".