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
((ILazyContentProvider) contentProvider).
								updateElement(index);
							return;
						}	
					}
						
					
					associate(element,item);
					updateItem(item,element);
				}
			});
		}
		
		/**
		 * Get the element at index.Resolve it lazily if this
		 * is available.
		 * @param index
		 * @return Object or <code>null</code> if it could
		 * not be found
		 */
		protected Object resolveElement(int index) {
			
			Object element = null;
			if(index < cachedElements.length)
				element =  cachedElements[index];
			
			return element;
		}
		/**
		 * A non visible item has been added.