[jbosstools-issues] [JBoss JIRA] Created: (JBIDE-7512) cannot launch instance

[Andre Dietisheim (JIRA)]

cannot launch instance
----------------------

                 Key: JBIDE-7512
                 URL: https://jira.jboss.org/browse/JBIDE-7512
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: deltacloud
    Affects Versions: 3.2.0.Beta2
            Reporter: Andre Dietisheim
            Assignee: Andre Dietisheim
             Fix For: 3.2.0.Beta2


how to reproduce:

1) pick an image in the cloud viewer
2) select 'launch instance' in the context menu
3) give it a name in the wizard that pops up & hit finish

Result:
No instance is launched, the log shows the following exception:
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.ClassCastException: org.jboss.tools.deltacloud.ui.views.CVImageElement cannot be cast to org.jboss.tools.deltacloud.ui.views.CVInstanceElement)
	at org.eclipse.swt.SWT.error(SWT.java:4083)
	at org.eclipse.swt.SWT.error(SWT.java:3998)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:137)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3515)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3164)
	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: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:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)
Caused by: java.lang.ClassCastException: org.jboss.tools.deltacloud.ui.views.CVImageElement cannot be cast to org.jboss.tools.deltacloud.ui.views.CVInstanceElement
	at org.jboss.tools.deltacloud.ui.views.CVInstancesCategoryElement$2.getChildrenWithSameDeltaCloudInstance(CVInstancesCategoryElement.java:160)
	at org.jboss.tools.deltacloud.ui.views.CVInstancesCategoryElement$2.restoreSelection(CVInstancesCategoryElement.java:151)
	at org.jboss.tools.deltacloud.ui.views.CVInstancesCategoryElement$2.run(CVInstancesCategoryElement.java:123)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
	... 23 more

Expected result:
An instance with the given name is launched

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