[jbosstools-issues] [JBoss JIRA] (JBIDE-17004) Null Pointer Exception in FormPropertySheetViewer

Null Pointer Exception in FormPropertySheetViewer ------------------------------------------------- Key: JBIDE-17004 URL: https://issues.jboss.org/browse/JBIDE-17004 Project: Tools (JBoss Tools) Issue Type: Bug Components: jsp/jsf/xml/html source editing Affects Versions: 4.2.0.Beta1 Environment: Windows 7, 8.1 (32 and 64bit) jbdevstudio-product-eap-universal-8.0.0.Beta1-v20140323-1410-B78.jar Reporter: Daniel Azarov Assignee: Viacheslav Kabanovich Priority: Critical Fix For: 4.2.0.Beta2 Attachments: PropertiesNotAvailable.png, PropertiesNotAvailable.png, TabbedProperties.png Test case EXECUTE: 1. Open index.html file from kitchensink html5 project in Visual Page Editor 2. Make Properties View visible ASSERT: !TabbedProperties.png! FAIL: !PropertiesNotAvailable.png! 3. Open any Java class in Java Editor and select any Java Element in Outline View 4. Switch back to Visual Page Editor FAIL: {code} java.lang.NullPointerException at org.jboss.tools.jst.web.ui.internal.properties.FormPropertySheetViewer.widgetSelected(FormPropertySheetViewer.java:283) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085) at org.eclipse.swt.widgets.Widget.sendSelectionEvent(Widget.java:1102) at org.eclipse.swt.widgets.TabFolder.createItem(TabFolder.java:251) at org.eclipse.swt.widgets.TabItem.<init>(TabItem.java:73) at org.jboss.tools.jst.web.ui.internal.properties.FormPropertySheetViewer.refresh(FormPropertySheetViewer.java:147) at org.jboss.tools.jst.web.ui.internal.properties.FormPropertySheetViewer.setInput(FormPropertySheetViewer.java:251) at org.jboss.tools.jst.web.ui.internal.properties.FormPropertySheetViewer.setModel(FormPropertySheetViewer.java:85) at org.jboss.tools.jst.web.ui.internal.properties.FormPropertySheetPage.createControl(FormPropertySheetPage.java:159) at org.eclipse.ui.views.properties.PropertySheet.doCreatePage(PropertySheet.java:213) at org.eclipse.ui.part.PageBookView.createPage(PageBookView.java:415) at org.eclipse.ui.part.PageBookView.partActivated(PageBookView.java:759) at org.eclipse.ui.views.properties.PropertySheet.partActivated(PropertySheet.java:325) at org.eclipse.ui.part.PageBookView$4.partActivated(PageBookView.java:1061) at org.eclipse.ui.internal.WorkbenchPage$16.run(WorkbenchPage.java:4824) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.WorkbenchPage.firePartActivated(WorkbenchPage.java:4822) at org.eclipse.ui.internal.WorkbenchPage.access$18(WorkbenchPage.java:4802) at org.eclipse.ui.internal.WorkbenchPage$E4PartListener.partActivated(WorkbenchPage.java:195) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$3.run(PartServiceImpl.java:231) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.firePartActivated(PartServiceImpl.java:229) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:661) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:592) at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:104) at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer$9.handleEvent(StackRenderer.java:1000) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1070) at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:1453) at org.eclipse.swt.widgets.Shell.WM_MOUSEACTIVATE(Shell.java:2334) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4654) at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:339) at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1626) at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2075) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:339) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:339) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5033) at org.eclipse.swt.internal.win32.OS.PeekMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.PeekMessage(OS.java:3141) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3756) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1122) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1006) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:147) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:630) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:574) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:125) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:133) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:103) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:378) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:232) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1462) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) {code}