[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-8306) Project Explorer has child node looking exactly the same as parent

[Denis Golovin (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-8306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12579451#comment-12579451 ] 

Denis Golovin commented on JBIDE-8306:
--------------------------------------

There is another problem. When this node gets selected exception is reported in Error Log View:
{noformat}org.eclipse.core.runtime.CoreException: No property tester contributes a property org.eclipse.core.resources.open to type class org.jboss.tools.jsf.model.pv.JSFProjectsRoot
	at org.eclipse.core.internal.expressions.TypeExtensionManager.getProperty(TypeExtensionManager.java:123)
	at org.eclipse.core.internal.expressions.TestExpression.evaluate(TestExpression.java:96)
	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)
	at org.eclipse.core.internal.expressions.AndExpression.evaluate(AndExpression.java:29)
	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateOr(CompositeExpression.java:68)
	at org.eclipse.core.internal.expressions.OrExpression.evaluate(OrExpression.java:21)
	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)
	at org.eclipse.core.internal.expressions.AndExpression.evaluate(AndExpression.java:29)
	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)
	at org.eclipse.core.internal.expressions.EnablementExpression.evaluate(EnablementExpression.java:53)
	at org.eclipse.ui.internal.navigator.NavigatorPlugin$Evaluator.run(NavigatorPlugin.java:245)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.navigator.NavigatorPlugin.safeEvaluate(NavigatorPlugin.java:260)
	at org.eclipse.ui.internal.navigator.actions.CommonActionProviderDescriptor.isEnabledFor(CommonActionProviderDescriptor.java:235)
	at org.eclipse.ui.internal.navigator.actions.CommonActionDescriptorManager.addProviderIfRelevant(CommonActionDescriptorManager.java:258)
	at org.eclipse.ui.internal.navigator.actions.CommonActionDescriptorManager.findRelevantActionDescriptors(CommonActionDescriptorManager.java:235)
	at org.eclipse.ui.navigator.NavigatorActionService.fillActionBars(NavigatorActionService.java:248)
	at org.eclipse.ui.navigator.CommonNavigatorManager.selectionChanged(CommonNavigatorManager.java:222)
	at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:162)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
	at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:160)
	at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2162)
	at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1190)
	at org.eclipse.ui.navigator.CommonViewer.handleSelect(CommonViewer.java:478)
	at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1220)
	at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:228)
	at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:222)
	at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:389)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3540)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3161)
	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:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407){noformat} 

> Project Explorer has child node looking exactly the same as parent
> ------------------------------------------------------------------
>
>                 Key: JBIDE-8306
>                 URL: https://issues.jboss.org/browse/JBIDE-8306
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>    Affects Versions: 3.2.0.CR1
>            Reporter: Denis Golovin
>            Assignee: Viacheslav Kabanovich
>              Labels: usability
>             Fix For: 3.3.0.M1
>
>         Attachments: screenshot68.png
>
>
> Project with Enabled JSF/Struts capabilities contains child node that looks exactly the same as parent in Project Explorer view
> !screenshot68.png!
> It contains information about configuration (web deployment descriptor, JSF/Struts configuration, taglibs, beans and etc) and resources from web root. 
> We have several way to give it a better look and usability:
> 1. (simple) find a right name/icon for it to describe content in it and remove redundant nodes from it (WebContent and web deployment descriptor, for instance, are already present under project in Projects Explorer)
> 2. Split it in several nodes to be shown as Project node siblings.

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