Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.jface.databinding/src/org/eclipse/jface/internal/databinding/provisional/viewers/UnorderedTreeContentProvider.java
parents.addAll(tn.getParents());
        parents.removeAll(toIgnore);
        if (parents.isEmpty()) {
            ArrayList newPath = new ArrayList();
            result.add(newPath);
        } else {
        	for (Iterator iterator = parents.iterator(); iterator.hasNext();) {
				Object parent = iterator.next();
				
				List parentPaths = computeParents(parent, toIgnore);
				for (Iterator iterator2 = parentPaths.iterator(); iterator2
						.hasNext();) {
					List parentPath = (List) iterator2.next();
					
                    parentPath.add(parent);
                    result.add(parentPath);
                }
			}
        }
        
        if (containedNode) {
            toIgnore.remove(node);
        }
        return result;
    }
    public boolean hasChildren(TreePath path) {
        return hasChildren(path.getLastSegment());
    }
}