Bug 141192 [Viewers] Javadoc change about multiple equal elements in StructuredViewer and AbstractTreeViewer
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractTreeViewer.java
items[i].dispose();
                        }
                    }
                }
                
                if (needDummy && !haveDummy) {
					newItem(ti, SWT.NULL, -1);
				}
                return;
            }
        }
        if (childElements.length > 0) {
        	
            Object[] filtered = filter(parentElementOrTreePath, childElements);
			ViewerComparator comparator = getComparator();
			if(comparator != null) {
				if (comparator instanceof TreePathViewerSorter) {
					TreePathViewerSorter tpvs = (TreePathViewerSorter) comparator;
					if (path == null) {
						path = internalGetSorterParentPath(widget, comparator);
					}
					tpvs.sort(this, path, filtered);
				} else {
					comparator.sort(this,filtered);
				}
			}
            createAddedElements(widget, filtered);
        }
	}
	/**