@Override
public SliceNode getNextSibling(@NotNull SliceNode element) {
AbstractTreeNode parent = element.getParent();
if (parent == null) return null;
return element.getNext((List) parent.getChildren());
}
private static boolean addToPath(
AbstractTreeNode<?> rootElement,
Object element,
ArrayList<AbstractTreeNode> result,
Collection<Object> processedElements) {
Object value = rootElement.getValue();
if (value instanceof StructureViewTreeElement) {
value = ((StructureViewTreeElement) value).getValue();
}
if (!processedElements.add(value)) {
return false;
}
if (Comparing.equal(value, element)) {
result.add(0, rootElement);
return true;
}
Collection<? extends AbstractTreeNode> children = rootElement.getChildren();
for (AbstractTreeNode child : children) {
if (addToPath(child, element, result, processedElements)) {
result.add(0, rootElement);
return true;
}
}
return false;
}
private void appendChildNodes(
AbstractTreeNode node, TreeItem<Pair<AbstractUrl, String>> treeItem) {
final Collection<? extends AbstractTreeNode> children = node.getChildren();
for (AbstractTreeNode child : children) {
final TreeItem<Pair<AbstractUrl, String>> childTreeItem =
new TreeItem<Pair<AbstractUrl, String>>(createPairForNode(child));
treeItem.addChild(childTreeItem);
appendChildNodes(child, childTreeItem);
}
}
