Package jodd.csselly

Class CssSelector

java.lang.Object

jodd.csselly.CssSelector

All Implemented Interfaces:

NodeFilter

public class CssSelector
extends java.lang.Object
implements NodeFilter

CSS selector.

Field Summary

Fields

Modifier and Type	Field	Description
private static java.lang.String	CLASS
protected Combinator	combinator
protected java.lang.String	element
private static java.lang.String	ID
protected CssSelector	nextCssSelector
protected CssSelector	prevCssSelector
protected java.util.List<Selector>	selectors
private static java.lang.String	STAR

Constructor Summary

Constructors

Constructor	Description
CssSelector()
CssSelector(java.lang.String element)

Method Summary

Modifier and Type	Method	Description
boolean	accept(java.util.List<Node> currentResults, Node node, int index)	Accepts node within current results.
boolean	accept(Node node)	Accepts single node.
void	addAttributeSelector(java.lang.String attribute)
void	addClassSelector(java.lang.String clazz)
void	addIdSelector(java.lang.String id)
void	addPseudoClassSelector(java.lang.String pseudoClass)
void	addPseudoFunctionSelector(java.lang.String pseudoFunction, java.lang.String expression)
Combinator	getCombinator()	Returns combinator, may be null.
java.lang.String	getElement()	Returns selector element name.
CssSelector	getNextCssSelector()	Returns next CssSelector.
CssSelector	getPrevCssSelector()	Returns previous CssSelector.
Selector	getSelector(int index)	Returns selector for given index.
protected boolean	matchElement(Node node)	Matches element to css selector.
int	selectorsCount()	Returns number of selectors.
void	setCombinator(Combinator combinator)	Sets combinator.
(package private) void	setPrevCssSelector(CssSelector prevCssSelector)
java.lang.String	toString()	Generates CSS selector for the output.
protected java.lang.String	unescape(java.lang.String value)	Unescapes CSS string by removing all backslash characters from it.

Methods inherited from class java.lang.Object

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

Field Detail

ID

private static final java.lang.String ID

See Also:

Constant Field Values

CLASS

private static final java.lang.String CLASS

See Also:

Constant Field Values

STAR

private static final java.lang.String STAR

See Also:

Constant Field Values

prevCssSelector

protected CssSelector prevCssSelector

nextCssSelector

protected CssSelector nextCssSelector

element

protected final java.lang.String element

combinator

protected Combinator combinator

selectors

protected java.util.List<Selector> selectors

Constructor Detail

CssSelector

public CssSelector()

CssSelector

public CssSelector(java.lang.String element)

Method Detail

getPrevCssSelector

public CssSelector getPrevCssSelector()

Returns previous CssSelector.

getNextCssSelector

public CssSelector getNextCssSelector()

Returns next CssSelector.

setPrevCssSelector

void setPrevCssSelector(CssSelector prevCssSelector)

getElement

public java.lang.String getElement()

Returns selector element name. Returns * for universal selectors.

getSelector

public Selector getSelector(int index)

Returns selector for given index.

selectorsCount

public int selectorsCount()

Returns number of selectors.

setCombinator

public void setCombinator(Combinator combinator)

Sets combinator.

getCombinator

public Combinator getCombinator()

Returns combinator, may be null.

addIdSelector

public void addIdSelector(java.lang.String id)

addClassSelector

public void addClassSelector(java.lang.String clazz)

addAttributeSelector

public void addAttributeSelector(java.lang.String attribute)

addPseudoClassSelector

public void addPseudoClassSelector(java.lang.String pseudoClass)

addPseudoFunctionSelector

public void addPseudoFunctionSelector(java.lang.String pseudoFunction,
                                      java.lang.String expression)

toString

public java.lang.String toString()

Generates CSS selector for the output.

Overrides:

toString in class java.lang.Object

accept

public boolean accept(Node node)

Accepts single node.

Specified by:

accept in interface NodeFilter

matchElement

protected boolean matchElement(Node node)

Matches element to css selector. All non-element types are ignored.

accept

public boolean accept(java.util.List<Node> currentResults,
                      Node node,
                      int index)

Accepts node within current results.

unescape

protected java.lang.String unescape(java.lang.String value)

Unescapes CSS string by removing all backslash characters from it.