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/CallHierarchyViewPart.java
}
    public void setShowCallDetails(boolean show) {
        fShowCallDetails = show;
        showOrHideCallDetailsView();
    }
    private void initDragAndDrop() {
        addDragAdapters(fCallHierarchyViewer);
        addDropAdapters(fCallHierarchyViewer);
        addDropAdapters(fLocationViewer);
        
        DropTarget dropTarget = new DropTarget(fPagebook, DND.DROP_MOVE | DND.DROP_COPY | DND.DROP_LINK | DND.DROP_DEFAULT);
        dropTarget.setTransfer(new Transfer[] { LocalSelectionTransfer.getInstance() });
        dropTarget.addDropListener(new CallHierarchyTransferDropAdapter(this, fCallHierarchyViewer));
    }
        
	private void addDropAdapters(StructuredViewer viewer) {
		Transfer[] transfers= new Transfer[] { LocalSelectionTransfer.getInstance() };
		int ops= DND.DROP_MOVE | DND.DROP_COPY | DND.DROP_LINK | DND.DROP_DEFAULT;
		
		TransferDropTargetListener[] dropListeners= new TransferDropTargetListener[] {
			new CallHierarchyTransferDropAdapter(this, viewer)
		};
		viewer.addDropSupport(ops, transfers, new DelegatingDropAdapter(dropListeners));
	}
	private void addDragAdapters(StructuredViewer viewer) {
		int ops= DND.DROP_COPY | DND.DROP_LINK;
		Transfer[] transfers= new Transfer[] { LocalSelectionTransfer.getInstance(), ResourceTransfer.getInstance()};
		TransferDragSourceListener[] dragListeners= new TransferDragSourceListener[] {
			new SelectionTransferDragAdapter(viewer),
			new ResourceTransferDragAdapter(viewer)