Bug 106884 Need an index based setSelection for ILazyContentProviders
20050812 It is currently very ineffecient to set a non visible selection in the TableViewer as we cannot look up the items without creating them all. It is possible to use getTable().setSelection() but we should 1) Have an API where you can reveal 2) Implement the selSelection where we give the performance warning and just call super
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TableViewer.java
* @param element
		 * @param index
		 */
		public void notVisibleAdded(Object element, int index) {
			
			int requiredCount = index + 1;
			
			if(requiredCount > getTable().getItemCount()){
				getTable().setItemCount(requiredCount);
				Object[] newCache = new Object[requiredCount];
				System.arraycopy(cachedElements, 0, newCache, 0, cachedElements.length);
				cachedElements = newCache;
			}
			
			
			cachedElements[index] = element;
			
		}
		
	}
	
	private VirtualManager virtualManager;
	
	/**
	 * TableColorAndFontNoOp is an optimization for tables without
	 * color and font support.
	 * @see ITableColorProvider
	 * @see ITableFontProvider
	 */
	private class TableColorAndFontNoOp{