public void add(int value) {
Tree temp = new Tree();
Tree temp2 = new Tree();
int i = 0;
if (!isEmpty()) {
while (temp != null) {
if (compareTo(temp) == 1) {
if (temp.right != null) {
temp2 = temp;
temp = temp.right;
} else {
break;
}
}
if (compareTo(temp) == -1) {
if (temp.left != null) {
temp2 = temp;
temp = temp.left;
} else {
break;
}
}
i++;
}
temp.value = value;
temp.parent = temp2;
}
if (i > length) {
length++;
}
}
@Override
public List<List<Node<String>>> search() {
boolean canStart = checkWords(wordsPair);
canStart &= checkDictionary(dictionary);
if (!canStart) {
return null;
}
Tree.Node<String> root = new Tree.Node<>();
root.setData(wordsPair[0]);
Tree<String> tree = new Tree<>();
tree.setRootElement(root);
String word = root.getItem();
dictionary.remove(word);
Node<String> currentNode = root;
List<Node<String>> nodes = new ArrayList<>();
while (!word.equals(wordsPair[1]) && currentNode != null) {
// потенциальные слова
List<String> words = generateCandidates(word);
// отсекаем слова, которых нет в словаре
for (Iterator<String> iterator = words.iterator(); iterator.hasNext(); ) {
String s = iterator.next();
if (!dictionary.contains(s)) {
iterator.remove();
}
}
// удаляем полученные слова из словаря (для исключения цикличности поиска)
for (String c : words) {
if (!c.equals(wordsPair[1])) {
dictionary.remove(c);
}
}
// формируем очередной уровень дерева
for (String c : words) {
Node<String> n = new Node<>(c);
currentNode.addChild(n);
if (c.equals(wordsPair[1])) {
nodes.add(n);
}
}
currentNode = tree.getNextElement(currentNode, !nodes.isEmpty());
if (currentNode != null) {
word = currentNode.getItem();
} else if (nodes.isEmpty()) {
return null;
}
}
return tree.getPaths(nodes);
}
public final void reset() {
last_lit = 0;
extra_bits = 0;
literalTree.reset();
distTree.reset();
blTree.reset();
}
private static <T> void writeTreeBranch(
Tree<T> tree, Writer writer, List<Boolean> lines, boolean lastBranch) throws IOException {
for (boolean line : lines) {
if (line) {
writer.write(" | ");
} else {
writer.write(" ");
}
}
if (lastBranch) {
writer.write(" '-- ");
} else {
writer.write(" |-- ");
}
writer.write(String.valueOf(tree.getNodeData()));
writer.write("\n");
Iterator<Tree<T>> branchIt = tree.iterator();
while (branchIt.hasNext()) {
Tree<T> branch = branchIt.next();
List<Boolean> newLines = new ArrayList<Boolean>();
newLines.addAll(lines);
newLines.add(!lastBranch);
writeTreeBranch(branch, writer, newLines, !branchIt.hasNext());
}
}
/**
* Adds a window to the frame container.
*
* @param parent Parent node
* @param window Window to add
*/
public void addWindow(final MutableTreeNode parent, final TextFrame window) {
UIUtilities.invokeAndWait(
() -> {
final NodeLabel label = new NodeLabel(window, iconManager);
eventBus.subscribe(label);
swingEventBus.subscribe(label);
final TreeViewNode node = new TreeViewNode(label, window);
synchronized (nodes) {
nodes.put(window, node);
}
if (parent == null) {
model.insertNodeInto(node, model.getRootNode());
} else {
model.insertNodeInto(node, parent);
}
tree.expandPath(new TreePath(node.getPath()).getParentPath());
final Rectangle view =
tree.getRowBounds(tree.getRowForPath(new TreePath(node.getPath())));
if (view != null) {
tree.scrollRectToVisible(new Rectangle(0, (int) view.getY(), 0, 0));
}
node.getLabel()
.unreadStatusChanged(
new UnreadStatusChangedEvent(
window.getContainer(),
window.getContainer().getUnreadStatusManager(),
window.getContainer().getUnreadStatusManager().getNotificationColour(),
window.getContainer().getUnreadStatusManager().getUnreadLines()));
node.getLabel()
.iconChanged(
new FrameIconChangedEvent(
window.getContainer(), window.getContainer().getIcon()));
});
}
/** Unit tests */
public static void main(String[] args) {
final Tree targetTree =
tree(
1,
tree(
2,
tree(3, tree(4), tree(3, tree(4), tree(5))),
tree(5, tree(6, tree(7), tree(8, tree(9), tree())), tree(10, tree(11), tree()))),
tree(12));
System.out.println(" Test Pattern");
checkPattern(targetTree, tree(), Optional.of(targetTree));
checkPattern(targetTree, tree(9), Optional.of(tree(9)));
checkPattern(targetTree, tree(12), Optional.of(tree(12)));
checkPattern(targetTree, tree(13), Optional.empty());
checkPattern(targetTree, tree(1), Optional.of(targetTree));
checkPattern(targetTree, tree(2, tree(3), tree(5)), Optional.of(targetTree.left()));
checkPattern(
targetTree, tree(3, tree(4), tree(5)), Optional.of(targetTree.left().left().right()));
checkPattern(
targetTree, tree(6, tree(), tree(8)), Optional.of(targetTree.left().right().left()));
checkPattern(targetTree, tree(6, tree(), tree(7)), Optional.empty());
checkPattern(
targetTree,
tree(5, tree(6, tree(7), tree(8, tree(9), tree())), tree(10, tree(11), tree())),
Optional.of(targetTree.left().right()));
}
/**
* Function to print the tree.
*
* @param depth Depth of the node in the tree.
* @param text The tree.
*/
private void printTree(int depth, StringBuffer text) {
String aux = "";
String aux2 = "";
for (int k = 0; k < depth - 1; k++) {
aux += "\t";
}
for (int k = 0; k < depth; k++) {
aux2 += "\t";
}
text.append(aux2);
if (nodo.isLeaf) {
// text.append(nodo.printString() + " ["+indiceNodoT+"]\n");
text.append(nodo.printString() + " \n");
} else if (nodo != null) {
/*text.append("[" + indiceNodo + "/" + marcado + "] if ( " +
nodo.printString() +
" ) then{\n");*/
if (hijoI != null) {
text.append("if ( " + nodo.printString() + " ) then{\n");
hijoI.printTree(depth + 1, text);
}
if (hijoD != null) {
text.append(aux2 + "else{ \n");
hijoD.printTree(depth + 1, text);
}
}
text.append(aux + "}\n");
}
static TreeItem NextItem(Tree tree, TreeItem item) {
if (item == null) return null;
if (item.getExpanded()) {
return item.getItem(0);
} else {
TreeItem childItem = item;
TreeItem parentItem = childItem.getParentItem();
int index = parentItem == null ? tree.indexOf(childItem) : parentItem.indexOf(childItem);
int count = parentItem == null ? tree.getItemCount() : parentItem.getItemCount();
while (true) {
if (index + 1 < count) {
return parentItem == null ? tree.getItem(index + 1) : parentItem.getItem(index + 1);
} else {
if (parentItem == null) {
return null;
} else {
childItem = parentItem;
parentItem = childItem.getParentItem();
index = parentItem == null ? tree.indexOf(childItem) : parentItem.indexOf(childItem);
count = parentItem == null ? tree.getItemCount() : parentItem.getItemCount();
}
}
}
}
}
/**
* Attempts to retrieve the specified tree rule from storage.
*
* @param tsdb The TSDB to use for storage access
* @param tree_id ID of the tree the rule belongs to
* @param level Level where the rule resides
* @param order Order where the rule resides
* @return A TreeRule object if found, null if it does not exist
* @throws HBaseException if there was an issue
* @throws IllegalArgumentException if the one of the required parameters was missing
* @throws JSONException if the object could not be serialized
*/
public static Deferred<TreeRule> fetchRule(
final TSDB tsdb, final int tree_id, final int level, final int order) {
if (tree_id < 1 || tree_id > 65535) {
throw new IllegalArgumentException("Invalid Tree ID");
}
if (level < 0) {
throw new IllegalArgumentException("Invalid rule level");
}
if (order < 0) {
throw new IllegalArgumentException("Invalid rule order");
}
// fetch the whole row
final GetRequest get = new GetRequest(tsdb.treeTable(), Tree.idToBytes(tree_id));
get.family(Tree.TREE_FAMILY());
get.qualifier(getQualifier(level, order));
/** Called after fetching to parse the results */
final class FetchCB implements Callback<Deferred<TreeRule>, ArrayList<KeyValue>> {
@Override
public Deferred<TreeRule> call(final ArrayList<KeyValue> row) {
if (row == null || row.isEmpty()) {
return Deferred.fromResult(null);
}
return Deferred.fromResult(parseFromStorage(row.get(0)));
}
}
return tsdb.getClient().get(get).addCallbackDeferring(new FetchCB());
}
public static void main(String[] args) {
QPTreeTransformer transformer = new QPTreeTransformer();
Treebank tb = new MemoryTreebank();
Properties props = StringUtils.argsToProperties(args);
String treeFileName = props.getProperty("treeFile");
if (treeFileName != null) {
try {
TreeReader tr =
new PennTreeReader(
new BufferedReader(new InputStreamReader(new FileInputStream(treeFileName))),
new LabeledScoredTreeFactory());
Tree t;
while ((t = tr.readTree()) != null) {
tb.add(t);
}
} catch (IOException e) {
throw new RuntimeException("File problem: " + e);
}
}
for (Tree t : tb) {
System.out.println("Original tree");
t.pennPrint();
System.out.println();
System.out.println("Tree transformed");
Tree tree = transformer.transformTree(t);
tree.pennPrint();
System.out.println();
System.out.println("----------------------------");
}
}
/** @return True if the CAS was successful, false if not */
@Override
public Deferred<Boolean> call(final TreeRule fetched_rule) {
TreeRule stored_rule = fetched_rule;
final byte[] original_rule =
stored_rule == null ? new byte[0] : JSON.serializeToBytes(stored_rule);
if (stored_rule == null) {
stored_rule = local_rule;
} else {
if (!stored_rule.copyChanges(local_rule, overwrite)) {
LOG.debug(this + " does not have changes, skipping sync to storage");
throw new IllegalStateException("No changes detected in the rule");
}
}
// reset the local change map so we don't keep writing on subsequent
// requests
initializeChangedMap();
// validate before storing
stored_rule.validateRule();
final PutRequest put =
new PutRequest(
tsdb.treeTable(),
Tree.idToBytes(tree_id),
Tree.TREE_FAMILY(),
getQualifier(level, order),
JSON.serializeToBytes(stored_rule));
return tsdb.getClient().compareAndSet(put, original_rule);
}
// Each of these rules are from the read-tree manpage
// go there to see what they mean.
// Rule 0 is left out for obvious reasons :)
public void testRules1thru3_NoIndexEntry() throws IOException {
GitIndex index = new GitIndex(db);
Tree head = new Tree(db);
FileTreeEntry headFile = head.addFile("foo");
ObjectId objectId = ObjectId.fromString("ba78e065e2c261d4f7b8f42107588051e87e18e9");
headFile.setId(objectId);
Tree merge = new Tree(db);
Checkout readTree = getCheckoutImpl(head, index, merge);
readTree.prescanTwoTrees();
assertTrue(readTree.removed().contains("foo"));
readTree = getCheckoutImpl(merge, index, head);
readTree.prescanTwoTrees();
assertEquals(objectId, readTree.updated().get("foo"));
ObjectId anotherId = ObjectId.fromString("ba78e065e2c261d4f7b8f42107588051e87e18ee");
merge.addFile("foo").setId(anotherId);
readTree = getCheckoutImpl(head, index, merge);
readTree.prescanTwoTrees();
assertEquals(anotherId, readTree.updated().get("foo"));
}
/** Test method for {@link com.fuerve.whiteboard.milestone2.structures.Tree#getParent()}. */
@Test
public void testGetParent() {
final Tree<Integer> target = new Tree<Integer>();
final Tree<Integer> targetParent = new Tree<Integer>();
targetParent.addChild(target);
assertEquals(targetParent, target.getParent());
}
/**
* Test method for {@link
* com.fuerve.whiteboard.milestone2.structures.Tree#setDefaultTraversalMode(com.fuerve.whiteboard.milestone2.structures.Tree.TraversalMode)}.
*/
@Test
public void testSetDefaultTraversalMode() {
final Tree<Integer> target = new Tree<Integer>();
target.setDefaultTraversalMode(TraversalMode.INORDER);
final Iterator<Integer> iter = target.iterator();
assertTrue(iter instanceof InOrderIterator<?>);
}
public Forest(List<Tree> roots) {
this.roots = roots;
size = 0;
for (Tree root : roots) {
size += root.size();
}
}
private Tree[] getTreeStack(String[] dirnames) throws Exception {
Tree[] treeStack = new Tree[dirnames.length];
Pointer p = getRootPointer();
Tree tree = null;
if (p == null) {
tree = new Tree();
} else {
tree = getTree(p);
}
treeStack[0] = tree;
for (int i = 1; i < dirnames.length; i++) {
String dirname = dirnames[i];
TreeEntry te = tree.getEntry(dirname);
if (te == null || te.isFile()) {
tree = new Tree();
} else {
p = te.getPointer();
tree = getTree(p);
}
treeStack[i] = tree;
}
return treeStack;
}
public POVConeLeafWriter(AbstractExporter exporter /*, Params params*/, Tree tree) {
super();
this.exporter = exporter;
this.w = exporter.getWriter();
this.tree = tree;
this.povrayDeclarationPrefix = tree.getSpecies() + "_" + tree.getSeed() + "_";
}
@Inject
public TreeFrameManager(
final WindowManager windowManager,
@GlobalConfig final AggregateConfigProvider globalConfig,
@GlobalConfig final ColourManager colourManager,
final ActiveFrameManager activeFrameManager,
final SwingWindowFactory windowFactory,
@PluginDomain(SwingController.class) final String domain,
final EventBus eventBus,
final SwingEventBus swingEventBus,
final IconManager iconManager) {
this.windowFactory = windowFactory;
this.windowManager = windowManager;
this.nodes = new HashMap<>();
this.config = globalConfig;
this.colourManager = colourManager;
this.activeFrameManager = activeFrameManager;
this.eventBus = eventBus;
this.swingEventBus = swingEventBus;
this.iconManager = iconManager;
UIUtilities.invokeLater(
() -> {
model = new TreeViewModel(config, new TreeViewNode(null, null));
tree = new Tree(this, model, swingEventBus, globalConfig, domain);
tree.setCellRenderer(new TreeViewTreeCellRenderer(config, colourManager, this));
tree.setVisible(true);
config.addChangeListener("treeview", this);
config.addChangeListener("ui", "sortrootwindows", this);
config.addChangeListener("ui", "sortchildwindows", this);
config.addChangeListener("ui", "backgroundcolour", this);
config.addChangeListener("ui", "foregroundcolour", this);
});
}
public static void main(String[] args) throws java.lang.Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
Tree tree = new Tree();
int n = Integer.parseInt(br.readLine());
int nn = n - 1;
TreeNode[] treeNodes = new TreeNode[n];
int i = 0;
while (n-- > 0) {
String[] strs = br.readLine().split(" ");
int r = Integer.parseInt(strs[1]);
int n1 = Integer.parseInt(strs[0]);
treeNodes[i] = new TreeNode(n1, r);
i = i + 1;
}
boolean[] x = new boolean[nn + 1];
while (nn-- > 0) {
String[] strs = br.readLine().split(" ");
int s = Integer.parseInt(strs[0]);
int t = Integer.parseInt(strs[1]);
if (!x[s]) {
tree.insert(treeNodes[s]);
x[s] = true;
}
if (!x[t]) {
tree.insert(treeNodes[t]);
x[t] = true;
}
}
tree.levelOrder(tree.root);
}
int getPreferredWidth() {
int result = 0;
Font font = parent.getHeaderFont();
if (text.length() > 0) {
if (text.indexOf('\n') != -1) {
result = TextSizeUtil.textExtent(font, text, 0).x;
} else {
result = TextSizeUtil.stringExtent(font, text).x;
}
}
if (image != null) {
result += image.getBounds().width;
if (text.length() > 0) {
result += MARGIN_IMAGE;
}
}
if (sort != SWT.NONE) {
result += SORT_INDICATOR_WIDTH;
if (text.length() > 0 || image != null) {
result += MARGIN_IMAGE;
}
}
BoxDimensions headerPadding = parent.getThemeAdapter().getHeaderPadding(parent);
// Add 1px for the right column border
return result + headerPadding.left + headerPadding.right + 1;
}
/*.................................................................................................................*/
public String getStringForTree(int ic) {
if (treesBlock == null) return "";
Tree tree = treesBlock.getTree(ic);
if (tree == null) return "";
if (tree.hasPolytomies(tree.getRoot())) return "Yes";
else return "No";
}
private void buildLessonTree(Response response) {
TreeItem item = null;
JsArray<LessonCategoryJS> lessonJSArray = JsonUtils.safeEval(response.getText());
for (int i = 0; i < lessonJSArray.length(); i++) {
LessonCategoryJS lessonCategoryJS = lessonJSArray.get(i);
TreeItem category = new TreeItem();
category.setText(lessonCategoryJS.getName());
JsArray<LessonJS> lessons = lessonCategoryJS.getChildren();
for (int j = 0; j < lessons.length(); j++) {
LessonJS lesson = lessons.get(j);
TreeItem lessonItem = new TreeItem();
Storage sessionStorage = Storage.getSessionStorageIfSupported();
String lastUrl = sessionStorage.getItem("lastUrl");
lessonItem.setText(lesson.getText());
category.addItem(lessonItem);
lessonsTreeMap.put(lessonItem.getText(), lesson);
if (lesson.getTechnology().equals(LessonTechnology.GWT.toString())) {
addLessonToMap(lesson);
}
if (lastUrl != null && lastUrl.equals(lesson.getUrl())) {
item = lessonItem;
lessonPanel.setSelectedLesson(lesson);
category.setState(true);
}
}
lessonTree.addItem(category);
}
lessonTree.setSelectedItem(item);
}
public Collection<Tree> read(final String fileName) throws IOException {
List<Tree> result = new ArrayList<Tree>();
InputStream file = getClass().getResourceAsStream(fileName);
if (file == null) {
throw new IllegalArgumentException("File " + fileName + " not found");
}
try {
// Get the workbook instance for XLS file
HSSFWorkbook workbook = new HSSFWorkbook(file);
// Get first sheet from the workbook
HSSFSheet sheet = workbook.getSheetAt(0);
// Get iterator to all the rows in current sheet
Iterator<Row> rowIterator = sheet.iterator();
rowIterator.next(); // ignore column title
while (rowIterator.hasNext()) {
Row row = rowIterator.next();
TreeBuilder reader = new TreeBuilder(row);
Tree tree = reader.buildTree();
result.add(tree);
System.out.println(tree.toString());
}
} finally {
file.close();
}
return result;
}
public Set<? extends Component> getAvailableAtClient() {
if (!isCropper()) return null;
final Tree tree = getTree();
final Component parent = getParent();
final Execution exe = Executions.getCurrent();
final String attrnm = VISIBLE_ITEM + tree.getUuid();
Map<Treeitem, Boolean> map = cast((Map) exe.getAttribute(attrnm));
if (map == null) {
// Test very simple case first since getVisibleItems costly
if (parent instanceof Treeitem) {
for (Treeitem ti = (Treeitem) parent; ; ) {
if (!ti.isOpen()) return Collections.emptySet();
Component gp = ti.getParent().getParent();
if (!(gp instanceof Treeitem)) break;
ti = (Treeitem) gp;
}
}
map = tree.getVisibleItems();
Executions.getCurrent().setAttribute(attrnm, map);
}
return map.keySet();
// yes, we return all visible items, not just direct children
// in other words, we consider the whole tree as a single scope
// See also bug 2814504
}
public Tree transformTree(Tree tree) {
Label lab = tree.label();
if (tree.isLeaf()) {
Tree leaf = tf.newLeaf(lab);
leaf.setScore(tree.score());
return leaf;
}
String s = lab.value();
s = treebankLanguagePack().basicCategory(s);
s = treebankLanguagePack().stripGF(s);
int numKids = tree.numChildren();
List<Tree> children = new ArrayList<Tree>(numKids);
for (int cNum = 0; cNum < numKids; cNum++) {
Tree child = tree.getChild(cNum);
Tree newChild = transformTree(child);
children.add(newChild);
}
CategoryWordTag newLabel = new CategoryWordTag(lab);
newLabel.setCategory(s);
if (lab instanceof HasTag) {
String tag = ((HasTag) lab).tag();
tag = treebankLanguagePack().basicCategory(tag);
tag = treebankLanguagePack().stripGF(tag);
newLabel.setTag(tag);
}
Tree node = tf.newTreeNode(newLabel, children);
node.setScore(tree.score());
return node;
}
public Tree transformTree(Tree tree) {
Label lab = tree.label();
if (tree.isLeaf()) {
Tree leaf = tf.newLeaf(lab);
leaf.setScore(tree.score());
return leaf;
}
String s = lab.value();
s = treebankLanguagePack().basicCategory(s);
int numKids = tree.numChildren();
List<Tree> children = new ArrayList<Tree>(numKids);
for (int cNum = 0; cNum < numKids; cNum++) {
Tree child = tree.getChild(cNum);
Tree newChild = transformTree(child);
// cdm 2007: for just subcategory stripping, null shouldn't happen
// if (newChild != null) {
children.add(newChild);
// }
}
// if (children.isEmpty()) {
// return null;
// }
CategoryWordTag newLabel = new CategoryWordTag(lab);
newLabel.setCategory(s);
if (lab instanceof HasTag) {
String tag = ((HasTag) lab).tag();
tag = treebankLanguagePack().basicCategory(tag);
newLabel.setTag(tag);
}
Tree node = tf.newTreeNode(newLabel, children);
node.setScore(tree.score());
return node;
}
@Test
void treeTest() {
tree.ready(20);
boolean selected = tree.select("Grocery List", "Energy foods", "Coffee");
assertThat(selected, is(true));
}
/*..........................................ContinuousHistory................*/
private void fillDistribution(Tree tree, int node, ContinuousAdjustable dist) {
if (tree.nodeIsTerminal(node)) {
int t = tree.taxonNumberOfNode(node);
for (int i = 0; i < getNumItems(); i++) dist.setState(t, i, getState(node, i));
} else
for (int d = tree.firstDaughterOfNode(node); tree.nodeExists(d); d = tree.nextSisterOfNode(d))
fillDistribution(tree, d, dist);
}
public boolean hasNext() {
if (_tree == null || !_tree.inPagingMold()) return _it.hasNext();
Integer renderedCount = (Integer) _tree.getAttribute(Attributes.RENDERED_ITEM_COUNT);
if (renderedCount == null || renderedCount.intValue() < _tree.getPaginal().getPageSize())
return _it.hasNext();
return false;
}
/*
* Trim BST - Given min and max trim the tree so that all nodes has values between min and max
*/
public Tree trimTree(Tree node, int min, int max) {
if (node == null) return null;
node.left = trimTree(node.left, min, max);
node.right = trimTree(node.right, min, max);
if (node.value < min) return node.right;
else if (node.value > max) return node.left;
else return node;
}
