[jbosstools-issues] [JBoss JIRA] Resolved: (JBIDE-3684) OpenOns in some cases throw NPE

[Victor Rubezhny (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBIDE-3684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Victor Rubezhny resolved JBIDE-3684.
------------------------------------

    Resolution: Done


Issue is fixed

> OpenOns in some cases throw NPE
> -------------------------------
>
>                 Key: JBIDE-3684
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-3684
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jsp/jsf/xml source editing, Seam
>    Affects Versions: 3.0.0.CR2
>            Reporter: Alexey Kazakov
>            Assignee: Victor Rubezhny
>            Priority: Critical
>             Fix For: 3.0.0.GA
>
>
> 1. Help -> Project Examples -> Seam -> DVD Store Example
> 2. Download that example.
> 3. Open /dvdstore/WebContent/browse.xhtml
> 4. Try Ctrl+Click on EL in <f:param name="id" value="#{item.productId}"/> (Line 40)
> 5. See log:
> java.lang.NullPointerException
> 	at org.jboss.tools.seam.internal.core.el.SeamELCompletionEngine.getJavaElementsForELOperandTokens(SeamELCompletionEngine.java:826)
> 	at org.jboss.tools.seam.text.ext.hyperlink.SeamBeanHyperlinkPartitioner.findJavaElements(SeamBeanHyperlinkPartitioner.java:317)
> 	at org.jboss.tools.seam.text.ext.hyperlink.SeamBeanHyperlinkPartitioner.recognize(SeamBeanHyperlinkPartitioner.java:275)
> 	at org.jboss.tools.common.text.ext.hyperlink.AbstractHyperlinkPartitioner.getChildPartitionType(AbstractHyperlinkPartitioner.java:48)
> 	at org.jboss.tools.common.text.ext.hyperlink.AbstractHyperlinkPartitioner.getChildPartitionType(AbstractHyperlinkPartitioner.java:55)
> 	at org.jboss.tools.common.text.ext.hyperlink.AbstractHyperlinkPartitioner.getChildPartitionType(AbstractHyperlinkPartitioner.java:55)
> 	at org.jboss.tools.common.text.ext.hyperlink.AbstractHyperlinkPartitioner.getChildPartitionType(AbstractHyperlinkPartitioner.java:55)
> 	at org.jboss.tools.common.text.ext.hyperlink.HyperlinkDetector.getPartitionTypes(HyperlinkDetector.java:65)
> 	at org.jboss.tools.common.text.ext.hyperlink.xpl.BaseHyperlinkDetector.getPartitionType(BaseHyperlinkDetector.java:120)
> 	at org.jboss.tools.common.text.ext.hyperlink.xpl.BaseHyperlinkDetector.getHyperlinks(BaseHyperlinkDetector.java:51)
> 	at org.jboss.tools.common.text.ext.hyperlink.xpl.BaseHyperlinkDetector.detectHyperlinks(BaseHyperlinkDetector.java:132)
> 	at org.eclipse.jface.text.hyperlink.HyperlinkManager.findHyperlinks(HyperlinkManager.java:265)
> 	at org.eclipse.jface.text.hyperlink.HyperlinkManager.mouseMove(HyperlinkManager.java:466)
> 	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:199)
> 	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(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: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)

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