com.itextpdf.styledxmlparser.css.parse

Class CssDeclarationVarParser

java.lang.Object

com.itextpdf.styledxmlparser.css.parse.CssDeclarationValueTokenizer

com.itextpdf.styledxmlparser.css.parse.CssDeclarationVarParser

public class CssDeclarationVarParser
extends CssDeclarationValueTokenizer

Tokenizer for searching var expressions in css declarations.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CssDeclarationVarParser.VarToken The Token class which contains CSS var expression.

Nested classes/interfaces inherited from class com.itextpdf.styledxmlparser.css.parse.CssDeclarationValueTokenizer

CssDeclarationValueTokenizer.Token, CssDeclarationValueTokenizer.TokenType

Field Summary

Fields inherited from class com.itextpdf.styledxmlparser.css.parse.CssDeclarationValueTokenizer

functionDepth, index, inString, src, stringQuote

Constructor Summary

Constructors

Constructor and Description
CssDeclarationVarParser(String propertyValue) Creates a new CssDeclarationVarParser instance.

Method Summary

Modifier and Type	Method and Description
CssDeclarationVarParser.VarToken	getFirstValidVarToken() Gets the first valid var expression token.

Methods inherited from class com.itextpdf.styledxmlparser.css.parse.CssDeclarationValueTokenizer

getNextToken, getNextValidToken, parseFunctionToken

Methods inherited from class java.lang.Object

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

Constructor Detail

CssDeclarationVarParser

public CssDeclarationVarParser(String propertyValue)

Creates a new CssDeclarationVarParser instance.

Parameters:

propertyValue - the property value

Method Detail

getFirstValidVarToken

public CssDeclarationVarParser.VarToken getFirstValidVarToken()

Gets the first valid var expression token. This method can't be called in chain to find all var expressions in declaration since it invalidates internal parser state.

Returns:

the first valid var expression token