org.apache.batik.css.parser
Class Parser

java.lang.Object
  |
  +--org.apache.batik.css.parser.Parser

All Implemented Interfaces:

ExtendedParser, Localizable, Parser

public class Parser

extends java.lang.Object

implements ExtendedParser, Localizable

This class implements the Parser interface.

Field Summary

static java.lang.String	BUNDLE_CLASSNAME The default resource bundle base name.
protected ConditionFactory	conditionFactory The condition factory.
protected int	current The current lexical unit.
protected DocumentHandler	documentHandler The document handler.
protected java.lang.String	documentURI The document URI.
protected ErrorHandler	errorHandler The error handler.
protected LocalizableSupport	localizableSupport The localizable support.
protected java.lang.String	pseudoElement To store the current pseudo element.
protected Scanner	scanner The scanner used to scan the input source.
protected SelectorFactory	selectorFactory The selector factory.

Constructor Summary

Parser()

Method Summary

protected CSSParseException	createCSSParseException(java.lang.String key) Creates a parse exception.
protected CSSParseException	createCSSParseException(java.lang.String key, java.lang.Object[] params) Creates a parse exception.
protected Scanner	createScanner(InputSource source) Creates a scanner, given an InputSource.
protected LexicalUnit	dimension(boolean positive, LexicalUnit prev) Converts the current lexical unit to a dimension.
java.lang.String	formatMessage(java.lang.String key, java.lang.Object[] args) Implements Localizable.formatMessage(String,Object[]).
java.util.Locale	getLocale() Implements Localizable.getLocale().
java.lang.String	getParserVersion() SAC: Implements Parser.getParserVersion().
protected LexicalUnit	hexcolor(LexicalUnit prev) Converts a hash unit to a RGB color.
protected boolean	isPseudoElement(java.lang.String s) Tells whether or not the given string represents a pseudo-element.
protected int	next() Advances to the next token, ignoring comments.
protected int	nextIgnoreSpaces() Advances to the next token and skip the spaces, ignoring comments.
protected float	number(boolean positive) Converts the current lexical unit to a float.
protected void	parseAtRule() Parses an unknown rule.
protected LexicalUnit	parseExpression(boolean param) Parses a CSS2 expression.
protected void	parseFontFaceRule() Parses a font-face rule.
protected LexicalUnit	parseFunction(boolean positive, LexicalUnit prev) Parses a CSS2 function.
protected void	parseImportRule() Parses an import rule.
SACMediaList	parseMedia(java.lang.String mediaText) Implements ExtendedParser.parseMedia(String).
protected CSSSACMediaList	parseMediaList() Parses a media list.
protected void	parseMediaRule() Parses a media rule.
protected void	parsePageRule() Parses a page rule.
boolean	parsePriority(InputSource source) SAC: Implements Parser.parsePriority(InputSource).
boolean	parsePriority(java.lang.String source) Implements ExtendedParser.parsePriority(String).
protected boolean	parsePriorityInternal() Parses the priority using the current scanner.
LexicalUnit	parsePropertyValue(InputSource source) SAC: Implements Parser.parsePropertyValue(InputSource).
LexicalUnit	parsePropertyValue(java.lang.String source) Implements ExtendedParser.parsePropertyValue(String).
protected LexicalUnit	parsePropertyValueInternal() Parses property value using the current scanner.
protected void	parseRule() Parses a rule.
void	parseRule(InputSource source) SAC: Implements Parser.parseRule(InputSource).
void	parseRule(java.lang.String source) Implements ExtendedParser.parseRule(String).
protected void	parseRuleInternal() Parses a rule using the current scanner.
protected void	parseRuleSet() Parses a ruleset.
protected Selector	parseSelector() Parses a selector.
protected SelectorList	parseSelectorList() Parses a selector list
SelectorList	parseSelectors(InputSource source) SAC: Implements Parser.parseSelectors(InputSource).
SelectorList	parseSelectors(java.lang.String source) Implements ExtendedParser.parseSelectors(String).
protected SelectorList	parseSelectorsInternal() Parses selectors using the current scanner.
protected SimpleSelector	parseSimpleSelector() Parses a simple selector.
protected void	parseStyleDeclaration(boolean inSheet) Parses the given reader.
void	parseStyleDeclaration(InputSource source) SAC: Implements Parser.parseStyleDeclaration(InputSource).
void	parseStyleDeclaration(java.lang.String source) Implements ExtendedParser.parseStyleDeclaration(String).
protected void	parseStyleDeclarationInternal() Parses a style declaration using the current scanner.
void	parseStyleSheet(InputSource source) SAC: Implements Parser.parseStyleSheet(InputSource).
void	parseStyleSheet(java.lang.String uri) SAC: Implements Parser.parseStyleSheet(String).
protected LexicalUnit	parseTerm(LexicalUnit prev) Parses a CSS2 term.
protected void	reportError(CSSParseException e) Reports a parsing error.
protected void	reportError(java.lang.String key) Reports a parsing error.
protected void	reportError(java.lang.String key, java.lang.Object[] params) Reports a parsing error.
void	setConditionFactory(ConditionFactory factory) SAC: Implements Parser.setConditionFactory(ConditionFactory).
void	setDocumentHandler(DocumentHandler handler) SAC: Implements Parser.setDocumentHandler(DocumentHandler).
void	setErrorHandler(ErrorHandler handler) SAC: Implements Parser.setErrorHandler(ErrorHandler).
void	setLocale(java.util.Locale locale) SAC: Implements Parser.setLocale(Locale).
void	setSelectorFactory(SelectorFactory factory) SAC: Implements Parser.setSelectorFactory(SelectorFactory).
protected int	skipSpaces() Skips the white spaces.
protected int	skipSpacesAndCDOCDC() Skips the white spaces and CDO/CDC units.

Methods inherited from class java.lang.Object

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

Field Detail

BUNDLE_CLASSNAME

public static final java.lang.String BUNDLE_CLASSNAME

The default resource bundle base name.

localizableSupport

protected LocalizableSupport localizableSupport

The localizable support.

scanner

protected Scanner scanner

The scanner used to scan the input source.

current

protected int current

The current lexical unit.

documentHandler

protected DocumentHandler documentHandler

The document handler.

selectorFactory

protected SelectorFactory selectorFactory

The selector factory.

conditionFactory

protected ConditionFactory conditionFactory

The condition factory.

errorHandler

protected ErrorHandler errorHandler

The error handler.

pseudoElement

protected java.lang.String pseudoElement

To store the current pseudo element.

documentURI

protected java.lang.String documentURI

The document URI.

Constructor Detail

Parser

public Parser()

Method Detail

getParserVersion

public java.lang.String getParserVersion()

SAC: Implements Parser.getParserVersion().

Specified by:

getParserVersion in interface Parser

Returns:

"http://www.w3.org/TR/REC-CSS2".

setLocale

public void setLocale(java.util.Locale locale)
               throws CSSException

SAC: Implements Parser.setLocale(Locale).

Specified by:

setLocale in interface Parser

Following copied from interface: org.apache.batik.i18n.Localizable

Parameters:

l - The locale to set.

getLocale

public java.util.Locale getLocale()

Implements Localizable.getLocale().

Specified by:

getLocale in interface Localizable

formatMessage

public java.lang.String formatMessage(java.lang.String key,
                                      java.lang.Object[] args)
                               throws java.util.MissingResourceException

Implements Localizable.formatMessage(String,Object[]).

Specified by:

formatMessage in interface Localizable

Following copied from interface: org.apache.batik.i18n.Localizable

Parameters:

key - The key used to retreive the message from the resource bundle.

args - The objects that compose the message.

Throws:

java.util.MissingResourceException - if the key is not in the bundle.

setDocumentHandler

public void setDocumentHandler(DocumentHandler handler)

SAC: Implements Parser.setDocumentHandler(DocumentHandler).

Specified by:

setDocumentHandler in interface Parser

Following copied from interface: org.w3c.css.sac.Parser

Parameters:

handler - The document handler.

See Also:

DocumentHandler

setSelectorFactory

public void setSelectorFactory(SelectorFactory factory)

SAC: Implements Parser.setSelectorFactory(SelectorFactory).

Specified by:

setSelectorFactory in interface Parser

setConditionFactory

public void setConditionFactory(ConditionFactory factory)

SAC: Implements Parser.setConditionFactory(ConditionFactory).

Specified by:

setConditionFactory in interface Parser

setErrorHandler

public void setErrorHandler(ErrorHandler handler)

SAC: Implements Parser.setErrorHandler(ErrorHandler).

Specified by:

setErrorHandler in interface Parser

Following copied from interface: org.w3c.css.sac.Parser

Parameters:

handler - The error handler.

See Also:

ErrorHandler, CSSException

parseStyleSheet

public void parseStyleSheet(InputSource source)
                     throws CSSException,
                            java.io.IOException

SAC: Implements Parser.parseStyleSheet(InputSource).

Specified by:

parseStyleSheet in interface Parser

Following copied from interface: org.w3c.css.sac.Parser

Parameters:

source - The input source for the top-level of the CSS document.

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

See Also:

InputSource, Parser.parseStyleSheet(java.lang.String), Parser.setDocumentHandler(org.w3c.css.sac.DocumentHandler), Parser.setErrorHandler(org.w3c.css.sac.ErrorHandler)

parseStyleSheet

public void parseStyleSheet(java.lang.String uri)
                     throws CSSException,
                            java.io.IOException

SAC: Implements Parser.parseStyleSheet(String).

Specified by:

parseStyleSheet in interface Parser

Following copied from interface: org.w3c.css.sac.Parser

Parameters:

uri - The URI.

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

See Also:

Parser.parseStyleSheet(InputSource)

parseStyleDeclaration

public void parseStyleDeclaration(InputSource source)
                           throws CSSException,
                                  java.io.IOException

SAC: Implements Parser.parseStyleDeclaration(InputSource).

Specified by:

parseStyleDeclaration in interface Parser

Following copied from interface: org.w3c.css.sac.Parser

Parameters:

styleValue - The declaration.

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

parseStyleDeclarationInternal

protected void parseStyleDeclarationInternal()
                                      throws CSSException,
                                             java.io.IOException

Parses a style declaration using the current scanner.

parseRule

public void parseRule(InputSource source)
               throws CSSException,
                      java.io.IOException

SAC: Implements Parser.parseRule(InputSource).

Specified by:

parseRule in interface Parser

Following copied from interface: org.w3c.css.sac.Parser

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

parseRuleInternal

protected void parseRuleInternal()
                          throws CSSException,
                                 java.io.IOException

Parses a rule using the current scanner.

parseSelectors

public SelectorList parseSelectors(InputSource source)
                            throws CSSException,
                                   java.io.IOException

SAC: Implements Parser.parseSelectors(InputSource).

Specified by:

parseSelectors in interface Parser

Following copied from interface: org.w3c.css.sac.Parser

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

parseSelectorsInternal

protected SelectorList parseSelectorsInternal()
                                       throws CSSException,
                                              java.io.IOException

Parses selectors using the current scanner.

parsePropertyValue

public LexicalUnit parsePropertyValue(InputSource source)
                               throws CSSException,
                                      java.io.IOException

SAC: Implements Parser.parsePropertyValue(InputSource).

Specified by:

parsePropertyValue in interface Parser

Following copied from interface: org.w3c.css.sac.Parser

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

parsePropertyValueInternal

protected LexicalUnit parsePropertyValueInternal()
                                          throws CSSException,
                                                 java.io.IOException

Parses property value using the current scanner.

parsePriority

public boolean parsePriority(InputSource source)
                      throws CSSException,
                             java.io.IOException

SAC: Implements Parser.parsePriority(InputSource).

Specified by:

parsePriority in interface Parser

Following copied from interface: org.w3c.css.sac.Parser

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

parsePriorityInternal

protected boolean parsePriorityInternal()
                                 throws CSSException,
                                        java.io.IOException

Parses the priority using the current scanner.

parseRule

protected void parseRule()

Parses a rule.

parseAtRule

protected void parseAtRule()

Parses an unknown rule.

parseImportRule

protected void parseImportRule()

Parses an import rule. Assumes the current token is '@import'.

parseMediaList

protected CSSSACMediaList parseMediaList()

Parses a media list.

parseFontFaceRule

protected void parseFontFaceRule()

Parses a font-face rule.

parsePageRule

protected void parsePageRule()

Parses a page rule.

parseMediaRule

protected void parseMediaRule()

Parses a media rule.

parseRuleSet

protected void parseRuleSet()

Parses a ruleset.

parseSelectorList

protected SelectorList parseSelectorList()

Parses a selector list

parseSelector

protected Selector parseSelector()

Parses a selector.

parseSimpleSelector

protected SimpleSelector parseSimpleSelector()

Parses a simple selector.

isPseudoElement

protected boolean isPseudoElement(java.lang.String s)

Tells whether or not the given string represents a pseudo-element.

parseStyleDeclaration

protected void parseStyleDeclaration(boolean inSheet)
                              throws CSSException

Parses the given reader.

parseExpression

protected LexicalUnit parseExpression(boolean param)

Parses a CSS2 expression.

Parameters:

lex - The type of the current lexical unit.

parseTerm

protected LexicalUnit parseTerm(LexicalUnit prev)

Parses a CSS2 term.

parseFunction

protected LexicalUnit parseFunction(boolean positive,
                                    LexicalUnit prev)

Parses a CSS2 function.

hexcolor

protected LexicalUnit hexcolor(LexicalUnit prev)

Converts a hash unit to a RGB color.

createScanner

protected Scanner createScanner(InputSource source)

Creates a scanner, given an InputSource.

skipSpaces

protected int skipSpaces()

Skips the white spaces.

skipSpacesAndCDOCDC

protected int skipSpacesAndCDOCDC()

Skips the white spaces and CDO/CDC units.

number

protected float number(boolean positive)

Converts the current lexical unit to a float.

dimension

protected LexicalUnit dimension(boolean positive,
                                LexicalUnit prev)

Converts the current lexical unit to a dimension.

next

protected int next()

Advances to the next token, ignoring comments.

nextIgnoreSpaces

protected int nextIgnoreSpaces()

Advances to the next token and skip the spaces, ignoring comments.

reportError

protected void reportError(java.lang.String key)

Reports a parsing error.

reportError

protected void reportError(java.lang.String key,
                           java.lang.Object[] params)

Reports a parsing error.

reportError

protected void reportError(CSSParseException e)

Reports a parsing error.

createCSSParseException

protected CSSParseException createCSSParseException(java.lang.String key)

Creates a parse exception.

createCSSParseException

protected CSSParseException createCSSParseException(java.lang.String key,
                                                    java.lang.Object[] params)

Creates a parse exception.

parseStyleDeclaration

public void parseStyleDeclaration(java.lang.String source)
                           throws CSSException,
                                  java.io.IOException

Implements ExtendedParser.parseStyleDeclaration(String).

Specified by:

parseStyleDeclaration in interface ExtendedParser

Following copied from interface: org.apache.batik.css.parser.ExtendedParser

Parameters:

styleValue - The declaration.

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

parseRule

public void parseRule(java.lang.String source)
               throws CSSException,
                      java.io.IOException

Implements ExtendedParser.parseRule(String).

Specified by:

parseRule in interface ExtendedParser

Following copied from interface: org.apache.batik.css.parser.ExtendedParser

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

parseSelectors

public SelectorList parseSelectors(java.lang.String source)
                            throws CSSException,
                                   java.io.IOException

Implements ExtendedParser.parseSelectors(String).

Specified by:

parseSelectors in interface ExtendedParser

Following copied from interface: org.apache.batik.css.parser.ExtendedParser

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

parsePropertyValue

public LexicalUnit parsePropertyValue(java.lang.String source)
                               throws CSSException,
                                      java.io.IOException

Implements ExtendedParser.parsePropertyValue(String).

Specified by:

parsePropertyValue in interface ExtendedParser

Following copied from interface: org.apache.batik.css.parser.ExtendedParser

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

parsePriority

public boolean parsePriority(java.lang.String source)
                      throws CSSException,
                             java.io.IOException

Implements ExtendedParser.parsePriority(String).

Specified by:

parsePriority in interface ExtendedParser

Following copied from interface: org.apache.batik.css.parser.ExtendedParser

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

parseMedia

public SACMediaList parseMedia(java.lang.String mediaText)
                        throws CSSException,
                               java.io.IOException

Implements ExtendedParser.parseMedia(String).

Specified by:

parseMedia in interface ExtendedParser

Following copied from interface: org.apache.batik.css.parser.ExtendedParser

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

java.io.IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.