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Build Identifier: I got the following NPE from an user... java.lang.NullPointerException at org.eclipse.jst.j2ee.ejb.internal.operations.NewEnterpriseBeanClassDataModelProvider.validateEjbName(NewEnterpriseBeanClassDataModelProvider.java:171) at org.eclipse.jst.j2ee.ejb.internal.operations.NewEnterpriseBeanClassDataModelProvider.validate(NewEnterpriseBeanClassDataModelProvider.java:107) at org.eclipse.jst.j2ee.ejb.internal.operations.NewSessionBeanClassDataModelProvider.validate(NewSessionBeanClassDataModelProvider.java:333) at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelImpl.validate(DataModelImpl.java:377) at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelImpl.isValid(DataModelImpl.java:423) at org.eclipse.jst.ejb.ui.internal.wizard.NewEnterpriseBeanWizard.canFinish(NewEnterpriseBeanWizard.java:102) at org.eclipse.jface.wizard.WizardDialog.updateButtons(WizardDialog.java:1324) at org.eclipse.jface.wizard.WizardPage.setPageComplete(WizardPage.java:299) at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage.validatePage(DataModelWizardPage.java:342) at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage$1.run(DataModelWizardPage.java:454) at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage.propertyChanged(DataModelWizardPage.java:462) at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelImpl.notifyListeners(DataModelImpl.java:347) at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelImpl.notifyPropertyChange(DataModelImpl.java:338) at org.eclipse.jst.j2ee.ejb.internal.operations.NewSessionBeanClassDataModelProvider.propertySet(NewSessionBeanClassDataModelProvider.java:203) at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelImpl.internalSetProperty(DataModelImpl.java:182) at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelImpl.setProperty(DataModelImpl.java:172) at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelSynchHelper.setProperty(DataModelSynchHelper.java:189) at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelSynchHelper$ModifyTextListener.modifyText(DataModelSynchHelper.java:74) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:173) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1058) at org.eclipse.swt.widgets.Text.wmCommandChild(Text.java:2526) at org.eclipse.swt.widgets.Control.WM_COMMAND(Control.java:4299) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4165) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4873) at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2362) at org.eclipse.swt.widgets.Text.callWindowProc(Text.java:255) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4253) at org.eclipse.swt.widgets.Text.windowProc(Text.java:2170) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4873) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2459) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655) at org.eclipse.jface.window.Window.runEventLoop(Window.java:825) at org.eclipse.jface.window.Window.open(Window.java:801) at org.eclipse.ui.internal.navigator.wizards.WizardShortcutAction.run(WizardShortcutAction.java:98) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501) 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:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) 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:369) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:611) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575) at org.eclipse.equinox.launcher.Main.run(Main.java:1408) Reproducible: Couldn't Reproduce Steps to Reproduce: 1. Create an EJB Project. 2. Create a Session Bean 3.
Created attachment 193731 [details] draft patch, in case could not reproduce I had try to reproduce the defect without luck, meanwhile I have prepare just a validation to avoid the NPE.
Israel, what version of WTP do you intend for this patch to go in?
(In reply to comment #2) > Israel, what version of WTP do you intend for this patch to go in? since I were not able to reproduce it, 3.2.4 should be good, but maybe optional if pmc approval is really necessary, 3.3 is good unless someone else has got this same issue.
Committed to HEAD for WTP 3.4.0.
