[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-1322) Creating a seam form fails in maven-built web project

[Denis Golovin (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBIDE-1322?page=comments#action_12387865 ] 
            
Denis Golovin commented on JBIDE-1322:
--------------------------------------

I've fixed null pointer. It is not in CVS yet. It just checks selected project created by Seam Web Project Wizard.

Siarhei, could you post project structure here or attach example project without libraries. I'd like take a look and think is that really big changes in code to support Seam Action/Conversation/Entity form for that project structure

> Creating a seam form fails in maven-built web project
> -----------------------------------------------------
>
>                 Key: JBIDE-1322
>                 URL: http://jira.jboss.com/jira/browse/JBIDE-1322
>             Project: JBoss Tools
>          Issue Type: Bug
>          Components: Seam
>    Affects Versions: 2.0.0.CR1
>         Environment: Windows XP, Eclipse Europa fall, JBoss Tools 2.0.0CR1, Seam 2.0
>            Reporter: Siarhei Dudzin
>         Assigned To: Denis Golovin
>             Fix For: 2.0.0.GA
>
>
> I have Seam 2.0 assigned to a project that was created not by seam-gen (a maven web wtp project). While trying to create a form I after filling parameters I am getting an error. The eclipse logs show the following:
> org.eclipse.core.commands.ExecutionException: While executing the operation, an exception occurred
> 	at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:519)
> 	at org.jboss.tools.seam.ui.wizard.SeamBaseWizard$1.execute(SeamBaseWizard.java:77)
> 	at org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(WorkspaceModifyOperation.java:101)
> 	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1797)
> 	at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:113)
> 	at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:369)
> 	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:313)
> 	at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:934)
> 	at org.jboss.tools.seam.ui.wizard.SeamBaseWizard.performFinish(SeamBaseWizard.java:66)
> 	at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:742)
> 	at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:373)
> 	at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:616)
> 	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
> 	at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> 	at org.eclipse.jface.window.Window.open(Window.java:796)
> 	at org.eclipse.ui.internal.actions.NewWizardShortcutAction.run(NewWizardShortcutAction.java:135)
> 	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
> 	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546)
> 	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490)
> 	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
> 	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
> 	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
> 	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
> 	at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
> 	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:508)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
> Caused by: java.lang.NullPointerException
> 	at org.jboss.tools.seam.ui.wizard.SeamBaseOperation.execute(SeamBaseOperation.java:106)
> 	at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:511)
> 	... 47 more

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