[jbosstools-issues] [JBoss JIRA] (JBIDE-11130) Better handle unavailable downloadable runtimes

Better handle unavailable downloadable runtimes ----------------------------------------------- Key: JBIDE-11130 URL: https://issues.jboss.org/browse/JBIDE-11130 Project: Tools (JBoss Tools) Issue Type: Bug Components: project-examples Affects Versions: 3.3.0.M5 Reporter: Fred Bricon Assignee: Snjezana Peco Fix For: 3.3.0.Beta3 Attachments: aerogear.xml If we define a project example for JBoss Central having : {code:xml} <fix type="wtpruntime"> <property name="allowed-types">org.jboss.ide.eclipse.as.runtime.71, org.jboss.ide.eclipse.as.runtime.eap.60</property> <property name="description">This project example requires JBoss AS 7.1 or EAP 6 </property> <property name="downloadId">org.jboss.tools.runtime.core.as.710</property> </fix> {code} and update the project-example-X.xml for JBoss Tools M5, a NPE will occur when the runtime requirement is selected : {noformat} at org.jboss.tools.project.examples.wizard.NewProjectExamplesRequirementsPage$3.selectionChanged(NewProjectExamplesRequirementsPage.java:324) at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:164) 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:162) at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2188) at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1211) at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1241) at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:239) at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:233) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:403) 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:4165) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754) at org.eclipse.jface.window.Window.runEventLoop(Window.java:825) at org.eclipse.jface.window.Window.open(Window.java:801) at org.jboss.tools.central.editors.GettingStartedPage$17.linkActivated(GettingStartedPage.java:986) at org.eclipse.ui.forms.widgets.FormText.activateLink(FormText.java:1552) at org.eclipse.ui.forms.widgets.FormText.handleMouseClick(FormText.java:1355) at org.eclipse.ui.forms.widgets.FormText.access$16(FormText.java:1326) at org.eclipse.ui.forms.widgets.FormText$6.mouseUp(FormText.java:448) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:219) 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:4165) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) 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:344) 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:597) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410) at org.eclipse.equinox.launcher.Main.main(Main.java:1386) {noformat} More generally, unavailable downloads shouldn't prevent users from using the project example (Download and install button should be grayed out).