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Java Source Code / Java Documentation » Ajax » gwtext 2.01 » com.gwtext.client.data   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    com.gwtext.client.core.JsObject       com.gwtext.client.data.Node All known Subclasses:   com.gwtext.client.widgets.tree.TreeNode, Node public class Node extends JsObject (Code) A data Node class. Field Summary protected  JavaScriptObject configJS      Constructor Summary public   Node()      Create a new Node instance. public   Node(JavaScriptObject jsObj)      Method Summary native public  void addListener(NodeListener listener)      Add a Node listener. native public  void appendChild(Node child)      Insert node as the last child node of this node. native public  void bubble(NodeTraversalCallback cb)      Bubbles up the tree from this node, calling the specified function with each node. native public  void cascade(NodeTraversalCallback cb)      Cascades down the tree from this node, calling the specified function with each node. native public  boolean contains(Node child)      Returns true if this node is an ancestor (at any point) of the passed node. native protected  JavaScriptObject create(JavaScriptObject config)      protected  Node createNode(JavaScriptObject jsNode)      native public  void eachChild(NodeTraversalCallback cb)      Interates the child nodes of this node, calling the specified function with each node. public  boolean equals(Object o)      native public  Node findChildBy(NodeTraversalCallback cb)      Finds the first child by a custom callback function. native public  String getAttribute(String name)      Returns a node's attribute as String. native public  Object getAttributeAsObject(String name)      Returns a node's Object attribute. public  Node[] getChildNodes()      Returns all child nodes of this node. native public  int getDepth()      Returns depth of this node (the root node has a depth of 0). native public  Node getFirstChild()      Return the first direct child node of this node, or null if this node has no child nodes. native public  String getId()      Return the node's ID. public  JavaScriptObject getJsObj()      native public  Node getLastChild()      return the last direct child node of this node, or null if this node has no child nodes. native public  Node getNextSibling()      Return the node immediately following this node in the tree, or null if there is no sibling node. native public  Tree getOwnerTree()      Returns the tree this node is in. native public  Node getParentNode()      The parent node for this node. native public  String getPath()      Returns the path for this node. native public  String getPath(String attr)      Returns the path for this node. native public  Node getPreviousSibling()      Return the node immediately preceding this node in the tree, or null if there is no sibling node. public  Object getUserObject()      public  int hashCode()      native public  int indexOf(Node child)      Returns the index of a child node. native public  Node insertBefore(Node node, Node nodeRef)      Inserts the first node before the second node in this nodes childNodes collection. native public  boolean isAncestor(Node node)      Returns true if the passed node is an ancestor (at any point) of this node. native public  boolean isFirst()      Returns true if this node is the first child of its parent. native public  boolean isLast()      Returns true if this node is the last child of its parent. native public  boolean isLeaf()      Returns true if this node is a leaf. native public  Node item(int index)      Returns the child node at the specified index. native public  void remove()      Removes this node from it's parent. native public  Node removeChild(Node child)      Removes a child node from this node. native public  Node replaceChild(Node newChild, Node oldChild)      Replaces one child node in this node with another. native public  void setAttribute(String name, Object value)      Sets a attribute on the node. native public  void setAttribute(String name, String value)      Sets a attribute on the node. native protected  void setAttribute(String name, JavaScriptObject value)      public  void setId(String id)      Set the Node's ID. public  void setLeaf(boolean leaf)      Sets whether the node is a leaf. public  void setUserObject(Object userObject)      Associate a user defined Object with the node. native public  void sort(Comparator c)      Sorts this nodes children using the supplied sort function. Field Detail configJS protected JavaScriptObject configJS(Code) Constructor Detail Node public Node()(Code) Create a new Node instance. Node public Node(JavaScriptObject jsObj)(Code) Method Detail addListener native public void addListener(NodeListener listener)(Code) Add a Node listener. Parameters:   listener - the listener appendChild native public void appendChild(Node child)(Code) Insert node as the last child node of this node. Parameters:   child - node to append bubble native public void bubble(NodeTraversalCallback cb)(Code) Bubbles up the tree from this node, calling the specified function with each node. If the callback method returns false at any point, the bubble is stopped. Parameters:   cb - the callback function handle cascade native public void cascade(NodeTraversalCallback cb)(Code) Cascades down the tree from this node, calling the specified function with each node. If the callback method returns false at any point, the cascade is stopped on that branch. Parameters:   cb - the callback function handle contains native public boolean contains(Node child)(Code) Returns true if this node is an ancestor (at any point) of the passed node. Parameters:   child - the node true if contains create native protected JavaScriptObject create(JavaScriptObject config)(Code) createNode protected Node createNode(JavaScriptObject jsNode)(Code) eachChild native public void eachChild(NodeTraversalCallback cb)(Code) Interates the child nodes of this node, calling the specified function with each node. If the callback function returns false at any point, the iteration stops. Parameters:   cb - the callback function handle equals public boolean equals(Object o)(Code) findChildBy native public Node findChildBy(NodeTraversalCallback cb)(Code) Finds the first child by a custom callback function. The child matches if the function passed returns true. Parameters:   cb - the callback function handle the child or null if not found getAttribute native public String getAttribute(String name)(Code) Returns a node's attribute as String. Parameters:   name - the attribute name attribute value as String getAttributeAsObject native public Object getAttributeAsObject(String name)(Code) Returns a node's Object attribute. Parameters:   name - the attribute name attribute value See Also:   Node.setAttribute(String,Object) getChildNodes public Node[] getChildNodes()(Code) Returns all child nodes of this node. node's child nodes, null if none present getDepth native public int getDepth()(Code) Returns depth of this node (the root node has a depth of 0). the depth of this node getFirstChild native public Node getFirstChild()(Code) Return the first direct child node of this node, or null if this node has no child nodes. the first child node getId native public String getId()(Code) Return the node's ID. the node ID, null if not defined getJsObj public JavaScriptObject getJsObj()(Code) getLastChild native public Node getLastChild()(Code) return the last direct child node of this node, or null if this node has no child nodes. the last child node getNextSibling native public Node getNextSibling()(Code) Return the node immediately following this node in the tree, or null if there is no sibling node. this nodes next sibling getOwnerTree native public Tree getOwnerTree()(Code) Returns the tree this node is in. the owner tree getParentNode native public Node getParentNode()(Code) The parent node for this node. the parent node, null if root node getPath native public String getPath()(Code) Returns the path for this node. The path can be used to expand or select this node programmatically. the path getPath native public String getPath(String attr)(Code) Returns the path for this node. The path can be used to expand or select this node programmatically. Parameters:   attr - the attr to use for the path (defaults to the node's id) the path getPreviousSibling native public Node getPreviousSibling()(Code) Return the node immediately preceding this node in the tree, or null if there is no sibling node. this nodes previosu sibling getUserObject public Object getUserObject()(Code) Return the user defined object the user defined object hashCode public int hashCode()(Code) indexOf native public int indexOf(Node child)(Code) Returns the index of a child node. Parameters:   child - the child node the index of the node or -1 if it was not found insertBefore native public Node insertBefore(Node node, Node nodeRef)(Code) Inserts the first node before the second node in this nodes childNodes collection. Parameters:   node - the node to insert Parameters:   nodeRef - the node to insert before (if null the node is appended) the inserted node isAncestor native public boolean isAncestor(Node node)(Code) Returns true if the passed node is an ancestor (at any point) of this node. Parameters:   node - the node to test true of ancestor isFirst native public boolean isFirst()(Code) Returns true if this node is the first child of its parent. true if first node isLast native public boolean isLast()(Code) Returns true if this node is the last child of its parent. true if last isLeaf native public boolean isLeaf()(Code) Returns true if this node is a leaf. true if leaf node item native public Node item(int index)(Code) Returns the child node at the specified index. Parameters:   index - the index the child at index, null if none present remove native public void remove()(Code) Removes this node from it's parent. removeChild native public Node removeChild(Node child)(Code) Removes a child node from this node. Parameters:   child - the node to remove the removed node replaceChild native public Node replaceChild(Node newChild, Node oldChild)(Code) Replaces one child node in this node with another. Parameters:   newChild - the replacement node Parameters:   oldChild - the node to replace the replaced node setAttribute native public void setAttribute(String name, Object value)(Code) Sets a attribute on the node. Parameters:   name - the attribute name Parameters:   value - the attribute value setAttribute native public void setAttribute(String name, String value)(Code) Sets a attribute on the node. Parameters:   name - the attribute name Parameters:   value - the attribute value setAttribute native protected void setAttribute(String name, JavaScriptObject value)(Code) setId public void setId(String id)(Code) Set the Node's ID. Parameters:   id - the node ID setLeaf public void setLeaf(boolean leaf)(Code) Sets whether the node is a leaf. Parameters:   leaf - true if leaf setUserObject public void setUserObject(Object userObject)(Code) Associate a user defined Object with the node. Parameters:   userObject - the user data object sort native public void sort(Comparator c)(Code) Sorts this nodes children using the supplied sort function. Parameters:   c - the Comparator return 0 if equal, -1 if first node less than second, 1 if first greater than second Fields inherited from com.gwtext.client.core.JsObject protected JavaScriptObject jsObj(Code)(Java Doc) Methods inherited from com.gwtext.client.core.JsObject public JavaScriptObject getJsObj()(Code)(Java Doc) native public String[] getProperties()(Code)(Java Doc) protected boolean isCreated()(Code)(Java Doc) public void setJsObj(JavaScriptObject jsObj)(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)