[jbosstools-issues] [JBoss JIRA] Resolved: (JBIDE-4262) NPE is thrown when user tries to rename Seam Component which is declared in components.xml

NPE is thrown when user tries to rename Seam Component which is declared in components.xml ------------------------------------------------------------------------------------------ Key: JBIDE-4262 URL: https://jira.jboss.org/jira/browse/JBIDE-4262 Project: Tools (JBoss Tools) Issue Type: Bug Components: Seam Affects Versions: 3.1.0.M1 Reporter: Alexey Kazakov Assignee: Daniel Azarov Fix For: 3.1.0.M1 1. Create Seam Project (New Seam Project Wizard) 2. Open components.xml. Add <component class="org.domain.<project_name>.session.Authenticator" name="authenticator"/> 3. Open Authenticator.java. Remove @Name("authenticator") 4. Right click->Seam->Rename Component 5. Enter new name, press finish. 6. There is en error in Eclipse log: java.lang.NullPointerException at org.jboss.tools.seam.ui.wizard.RenameComponentWizard.<init>(RenameComponentWizard.java:54) at org.jboss.tools.seam.ui.refactoring.SeamComponentRenameHandler.invokeRenameWizard(SeamComponentRenameHandler.java:73) at org.jboss.tools.seam.ui.refactoring.SeamComponentRenameHandler.execute(SeamComponentRenameHandler.java:64) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:291) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169) at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:247) at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:247) at org.eclipse.ui.menus.CommandContributionItem.handleWidgetSelection(CommandContributionItem.java:743) at org.eclipse.ui.menus.CommandContributionItem.access$10(CommandContributionItem.java:729) at org.eclipse.ui.menus.CommandContributionItem$5.handleEvent(CommandContributionItem.java:719) 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:3880) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3473) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2393) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2357) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2209) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:499) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:492) 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:194) 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:368) 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:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:556) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:511) at org.eclipse.equinox.launcher.Main.run(Main.java:1284) at org.eclipse.equinox.launcher.Main.main(Main.java:1260)