Class NodeSelector

java.lang.Object

jodd.lagarto.dom.NodeSelector

public class NodeSelector
extends Object

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

Field Summary

Fields

Modifier and Type	Field	Description
protected final Node	rootNode

Constructor Summary

Constructors

Constructor	Description
NodeSelector(Node rootNode)

Method Summary

Modifier and Type	Method	Description
protected boolean	filter(List<Node> currentResults, Node node, CssSelector cssSelector, int index)	Filter nodes.
protected void	processSelectors(List<Node> results, List<CssSelector> selectors)	Process selectors and keep adding results.
List<Node>	select(String query)	Selects nodes using CSS3 selector query.
List<Node>	select(Collection<List<CssSelector>> selectorsCollection)	Selected nodes using pre-parsed CSS selectors.
List<Node>	select(NodeFilter nodeFilter)	Selects nodes using node filter.
protected List<Node>	select(Node rootNode, List<CssSelector> selectors)
protected void	selectAndAdd(Node node, CssSelector cssSelector, List<Node> result)	Selects single node for single selector and appends it to the results.
Node	selectFirst(String query)	Selects nodes using CSS3 selector query and returns the very first one.
Node	selectFirst(NodeFilter nodeFilter)	Selects nodes using node filter and return the very first one.
protected void	walk(Node rootNode, CssSelector cssSelector, List<Node> result)	Finds nodes in the tree that matches single selector.
protected void	walk(Node rootNode, NodeFilter nodeFilter, List<Node> result)
protected void	walkDescendantsIteratively(LinkedList<Node> nodes, CssSelector cssSelector, List<Node> result)	Walks over the child notes, maintaining the tree order and not using recursion.

Methods inherited from class Object

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

Field Details

rootNode

protected final Node rootNode

Constructor Details

NodeSelector

public NodeSelector(Node rootNode)

Method Details

select

public List<Node> select(String query)

Selects nodes using CSS3 selector query.

select

public List<Node> select(Collection<List<CssSelector>> selectorsCollection)

Selected nodes using pre-parsed CSS selectors. Take in consideration collection type for results grouping order.

processSelectors

protected void processSelectors(List<Node> results,
 List<CssSelector> selectors)

Process selectors and keep adding results.

selectFirst

public Node selectFirst(String query)

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

select

public List<Node> select(NodeFilter nodeFilter)

Selects nodes using node filter.

selectFirst

public Node selectFirst(NodeFilter nodeFilter)

Selects nodes using node filter and return the very first one.

walk

protected void walk(Node rootNode,
 NodeFilter nodeFilter,
 List<Node> result)

select

protected List<Node> select(Node rootNode,
 List<CssSelector> selectors)

walkDescendantsIteratively

protected void walkDescendantsIteratively(LinkedList<Node> nodes,
 CssSelector cssSelector,
 List<Node> result)

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

walk

protected void walk(Node rootNode,
 CssSelector cssSelector,
 List<Node> result)

Finds nodes in the tree that matches single selector.

selectAndAdd

protected void selectAndAdd(Node node,
 CssSelector cssSelector,
 List<Node> result)

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

filter

protected boolean filter(List<Node> currentResults,
 Node node,
 CssSelector cssSelector,
 int index)

Filter nodes.