[jbosstools-issues] [JBoss JIRA] (JBIDE-10252) Add/display a progress bar on the Application Wizard page when retrieving the list of cartridges

[Andre Dietisheim (Commented) (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-10252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12650209#comment-12650209 ] 

Andre Dietisheim commented on JBIDE-10252:
------------------------------------------

afaik things are already set up to show up in the first page of the wizard. 

{code}
	@Override
	protected void onPageActivated(DataBindingContext dbc) {
		try {
			WizardUtils.runInWizard(new Job("Loading cartridges...") {

				@Override
				protected IStatus run(IProgressMonitor monitor) {
					try {
						model.loadCartridges();
					} catch (OpenShiftException e) {
						return new Status(IStatus.ERROR, OpenShiftUIActivator.PLUGIN_ID, "Could not load cartridges", e);
					}
					return Status.OK_STATUS;
				}
			}, getContainer());
		} catch (Exception e) {
			// ignore
		}
	}
{code}

The code is called when the page is activated/gets visible. This approach actually works pretty well on most pages in the current OpenShit Express Application wizard, they all run the job that is scheduled #onPageActivated. I suspect the wizard to behave differently when it's the 1st page in a wizard and call #onPageActivated before the dialog really shows up. What I can't explain currently is that I switched from running the job #onPageActivated to some #onVisible method.
                
> Add/display a progress bar on the Application Wizard page when retrieving the list of cartridges 
> -------------------------------------------------------------------------------------------------
>
>                 Key: JBIDE-10252
>                 URL: https://issues.jboss.org/browse/JBIDE-10252
>             Project: Tools (JBoss Tools)
>          Issue Type: Enhancement
>          Components: openshift
>    Affects Versions: 3.3.0.M4
>            Reporter: Xavier Coulon
>            Assignee: Xavier Coulon
>            Priority: Minor
>             Fix For: 3.3.0.Beta1
>
>
> The first time the user want to create a new Openshift Application, the wizard needs to retrieve the list of available Cartridges from Openshift. This operation can take a few seconds and the UI is blocked until the response is received and processed.
> The wizard page should display a progress bar along with a message, so that the user understands that a remote operation is performed.

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