Bug 85377 Call Hierarchy has no context help
I20050215-2300 The new Help view shows a generic help message when the Call Hierarchy is active. What's strange, is that the message is different from the generic message you get when the ASTView or the Progress View is active.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewer.java
private CallHierarchyViewPart fPart;
    private OpenLocationAction fOpen;
    private CallHierarchyContentProvider fContentProvider;
    /**
     * @param parent
     */
    CallHierarchyViewer(Composite parent, CallHierarchyViewPart part) {
        super(new Tree(parent, SWT.MULTI));
        fPart = part;
        getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
        setUseHashlookup(true);
        setAutoExpandLevel(2);
        fContentProvider = new CallHierarchyContentProvider(fPart);
        setContentProvider(fContentProvider);
        setLabelProvider(new CallHierarchyLabelProvider());
        JavaUIHelp.setHelp(this, IJavaHelpContextIds.CALL_HIERARCHY_VIEW);
        fOpen= new OpenLocationAction(part, part.getSite());
        addOpenListener(new IOpenListener() {
            public void open(OpenEvent event) {
                fOpen.run();
            }
        });
        clearViewer();
    }