jodd.lagarto.dom
Class NodeSelector

java.lang.Object
  jodd.lagarto.dom.NodeSelector

public class NodeSelector
extends java.lang.Object

Node selector selects DOM nodes using CSS3 selectors. Group of queries are supported.

Field Summary

protected Node

rootNode

Constructor Summary

NodeSelector(Node rootNode)

Method Summary

protected CSSelly	createCSSelly(java.lang.String cssQuery) Creates CSSelly instance for parsing files.
protected boolean	filter(java.util.LinkedList<Node> currentResults, Node node, CssSelector cssSelector, int index) Filter nodes.
java.util.LinkedList<Node>	select(NodeFilter nodeFilter)
protected java.util.LinkedList<Node>	select(Node rootNode, java.util.List<CssSelector> selectors)
java.util.LinkedList<Node>	select(java.lang.String query) Selects nodes using CSS3 selector query.
protected void	selectAndAdd(Node node, CssSelector cssSelector, java.util.LinkedList<Node> result) Selects single node for single selector and appends it to the results.
Node	selectFirst(NodeFilter nodeFilter)
Node	selectFirst(java.lang.String query) Selects nodes using CSS3 selector query and returns the very first one.
protected void	walk(Node rootNode, CssSelector cssSelector, java.util.LinkedList<Node> result) Finds nodes in the tree that matches single selector.
protected void	walk(Node rootNode, NodeFilter nodeFilter, java.util.LinkedList<Node> result)
protected void	walkDescendantsIteratively(java.util.LinkedList<Node> nodes, CssSelector cssSelector, java.util.LinkedList<Node> result) Walks over the child notes, maintaining the tree order and not using recursion.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

rootNode

protected final Node rootNode

Constructor Detail

NodeSelector

public NodeSelector(Node rootNode)

Method Detail

select

public java.util.LinkedList<Node> select(java.lang.String query)

Selects nodes using CSS3 selector query.

createCSSelly

protected CSSelly createCSSelly(java.lang.String cssQuery)

Creates CSSelly instance for parsing files.

selectFirst

public Node selectFirst(java.lang.String query)

Selects nodes using CSS3 selector query and returns the very first one.

select

public java.util.LinkedList<Node> select(NodeFilter nodeFilter)

selectFirst

public Node selectFirst(NodeFilter nodeFilter)

walk

protected void walk(Node rootNode,
                    NodeFilter nodeFilter,
                    java.util.LinkedList<Node> result)

select

protected java.util.LinkedList<Node> select(Node rootNode,
                                            java.util.List<CssSelector> selectors)

walkDescendantsIteratively

protected void walkDescendantsIteratively(java.util.LinkedList<Node> nodes,
                                          CssSelector cssSelector,
                                          java.util.LinkedList<Node> result)

Walks over the child notes, maintaining the tree order and not using recursion.

walk

protected void walk(Node rootNode,
                    CssSelector cssSelector,
                    java.util.LinkedList<Node> result)

Finds nodes in the tree that matches single selector.

selectAndAdd

protected void selectAndAdd(Node node,
                            CssSelector cssSelector,
                            java.util.LinkedList<Node> result)

Selects single node for single selector and appends it to the results.

filter

protected boolean filter(java.util.LinkedList<Node> currentResults,
                         Node node,
                         CssSelector cssSelector,
                         int index)

Filter nodes.