Bug 138824 [CommonNavigator] Remove obsolete API
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/NavigatorSaveablesService.java
Saveable saveable = saveables[j];
				Object[] elements = saveablesProvider.getElements(saveable);
				
				
				
				boolean foundRoot = false;
				for (int k = 0; !foundRoot && k < elements.length; k++) {
					Object element = elements[k];
					while (!foundRoot && element != null) {
						if (roots.contains(element)) {
							
							
							result.add(saveable);
							foundRoot = true;
						} else {
							element = contentProvider.getParent(element);
						}
					}
				}
			}
		}
		return (Saveable[]) result.toArray(new Saveable[result.size()]);
	}
	public synchronized Saveable[] getActiveSaveables() {
		ITreeContentProvider contentProvider = (ITreeContentProvider) viewer
				.getContentProvider();
		IStructuredSelection selection = (IStructuredSelection) viewer
				.getSelection();
		Set result = new HashSet();
		for (Iterator it = selection.iterator(); it.hasNext();) {