Bug 155873 [PropertiesView] PropertySheetPage Help Integration Does Not Work In a Wizard
I've created a wizard page that uses a PropertySheetPage. If the PSP has focus and I press F1 to open help, a NPE occurs. The NPE occurs in the PropertySheetPage class on line 233 which is this: getSite().getWorkbenchWindow().getWorkbench().getHelpSystem().displayHelp(HELP_CONTEXT_PROPERTY_SHEET_PAGE); getSite() returns null because the PSP is not in a view. From what I can tell, getSite() is only being called to get the help system, which can be done in another way. If the help system was acquired in a different way that didn't involve getting the site I think this would work. Here's an example I tried which works: PlatformUI.getWorkbench().getHelpSystem().displayHelp(HELP_CONTEXT_PROPERTY_SHEET_PAGE); So, I think only a minor change in the eclipse UI is required to resolve the issue I have. I will attach a patch that contains this fix.
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/properties/PropertySheetPage.java
}
		public void partDeactivated(IWorkbenchPart part) {
		}
		public void partOpened(IWorkbenchPart part) {
		}
	}
	
	private PartListener partListener = new PartListener();
	
    /**
     * Creates a new property sheet page.
     */
    public PropertySheetPage() {
        super();
    }
    /* (non-Javadoc)
     * Method declared on <code>IPage</code>.
     */
    public void createControl(Composite parent) {
        
        viewer = new PropertySheetViewer(parent);
        viewer.setSorter(sorter);
        
        
        if (rootEntry == null) {
            
            PropertySheetEntry root = new PropertySheetEntry();
            if (provider != null) {
				
                root.setPropertySourceProvider(provider);