[jbosstools-issues] [JBoss JIRA] Resolved: (JBIDE-3205) Styles crash when manipulate with EL expressions

Styles crash when manipulate with EL expressions ------------------------------------------------ Key: JBIDE-3205 URL: https://jira.jboss.org/jira/browse/JBIDE-3205 Project: Tools (JBoss Tools) Issue Type: Bug Components: Visual Page Editor core Affects Versions: 3.0.0.beta1 Reporter: Yura Zhishko Assignee: Yura Zhishko Priority: Critical Fix For: 3.0.0.cr1 Attachments: richT1.zip 1) Import attachment project 2) Close VPE 3) Open VPE again 4) Open next page: WebContent -> pages -> scrollableDataTable -> index.jsp 5) Open Page Design Options 6) Create a new EL value: tableStyles=background-color:green; color:red; text-align:center; 7) Save this value only for current folder 8) Open next page: WebContent -> pages -> calendar -> calendar.jsp 9) Open Page Design Options 10) Create a new EL value: calendarStyles=background-color:green; color:red; text-align:center; 11) Create a new EL value: tableStyles=background-color:green; color:red; text-align:center; 12) Return to the page: WebContent -> pages -> scrollableDataTable -> index.jsp 13) Open Page Design Options 14) Click Edit for the current EL value 15) Save this value for all project 16) Return to the page: WebContent -> pages -> calendar -> calendar.jsp 17) Open Page Design Options 18) Click Edit for the current EL values 19) Save these values for all project 20) Go to WebContent -> pages -> inplaceSelect -> testVerify.jsp 21) Make some changes but don't save them 22) Choose Close all for opened pages Next exeption occurs: java.lang.NullPointerException at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.cleanHead(VpeVisualDomBuilder.java:1468) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.dispose(VpeVisualDomBuilder.java:2191) at org.jboss.tools.vpe.editor.VpeController.dispose(VpeController.java:424) at org.jboss.tools.vpe.editor.mozilla.MozillaEditor.dispose(MozillaEditor.java:428) at org.jboss.tools.vpe.editor.VpeEditorPart.dispose(VpeEditorPart.java:808) at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditor.dispose(JSPMultiPageEditor.java:606) at org.eclipse.ui.internal.WorkbenchPartReference.doDisposePart(WorkbenchPartReference.java:730) at org.eclipse.ui.internal.EditorReference.doDisposePart(EditorReference.java:302) at org.eclipse.ui.internal.WorkbenchPartReference.dispose(WorkbenchPartReference.java:681) at org.eclipse.ui.internal.WorkbenchPage.disposePart(WorkbenchPage.java:1682) at org.eclipse.ui.internal.WorkbenchPage.handleDeferredEvents(WorkbenchPage.java:1389) at org.eclipse.ui.internal.WorkbenchPage.deferUpdates(WorkbenchPage.java:1373) at org.eclipse.ui.internal.WorkbenchPage.closeEditors(WorkbenchPage.java:1347) at org.eclipse.ui.internal.EditorStack.close(EditorStack.java:219) at org.eclipse.ui.internal.PartStack$1.close(PartStack.java:122) at org.eclipse.ui.internal.presentations.SystemMenuCloseAll.run(SystemMenuCloseAll.java:32) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:583) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:500) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504) at org.eclipse.equinox.launcher.Main.run(Main.java:1236) at org.eclipse.equinox.launcher.Main.main(Main.java:1212) 23) Return to the page: calendar.jsp 24) Delete all El variables from Page Design Options 25) Press OK Next exeption occurs: org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException) at org.eclipse.swt.SWT.error(SWT.java:3777) at org.eclipse.swt.SWT.error(SWT.java:3695) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504) at org.eclipse.equinox.launcher.Main.run(Main.java:1236) at org.eclipse.equinox.launcher.Main.main(Main.java:1212) Caused by: java.lang.NullPointerException at org.jboss.tools.vpe.editor.VpeController$ActiveEditorSwitcher.access$3(VpeController.java:1890) at org.jboss.tools.vpe.editor.VpeController$15.runInUIThread(VpeController.java:1743) at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:94) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133) ... 23 more I decided to mark this bug as critical, because VPE isn't blocked, but all styles crash...