com.gargoylesoftware.css.parser

Class HandlerBase

java.lang.Object

com.gargoylesoftware.css.parser.HandlerBase

All Implemented Interfaces:

CSSErrorHandler, DocumentHandler

public class HandlerBase
extends Object
implements DocumentHandler, CSSErrorHandler

Empty implementation of the DocumentHandlerExt interface.

Author:

Ronald Brill

Constructor Summary

Constructors

Constructor and Description
HandlerBase()

Method Summary

Modifier and Type	Method and Description
void	charset(String characterEncoding, Locator locator) Receive notification of a charset at-rule.
void	endDocument(InputSource source) Receive notification of the end of a document.
void	endFontFace() Receive notification of the end of a font face statement.
void	endMedia(MediaQueryList media) Receive notification of the end of a media statement.
void	endPage(String name, String pseudoPage) Receive notification of the end of a media statement.
void	endSelector(SelectorList selectors) Receive notification of the end of a rule statement.
void	error(CSSParseException exception) Error.
void	fatalError(CSSParseException exception) Fatal error.
void	ignorableAtRule(String atRule, Locator locator) Receive notification of an unknown rule t-rule not supported by this parser.
void	importStyle(String uri, MediaQueryList media, String defaultNamespaceURI, Locator locator) Receive notification of a import statement in the style sheet.
void	property(String name, LexicalUnit value, boolean important, Locator locator) Receive notification of a declaration.
void	startDocument(InputSource source) Receive notification of the beginning of a style sheet.
void	startFontFace(Locator locator) Receive notification of the beginning of a font face statement.
void	startMedia(MediaQueryList media, Locator locator) Receive notification of the beginning of a media statement.
void	startPage(String name, String pseudoPage, Locator locator) Receive notification of the beginning of a page statement.
void	startSelector(SelectorList selectors, Locator locator) Receive notification of the beginning of a rule statement.
void	warning(CSSParseException exception) Warning.

Methods inherited from class java.lang.Object

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

Constructor Detail

HandlerBase

public HandlerBase()

Method Detail

startDocument

public void startDocument(InputSource source)
                   throws CSSException

Description copied from interface: DocumentHandler

Receive notification of the beginning of a style sheet. The CSS parser will invoke this method only once, before any other methods in this interface.

Specified by:

startDocument in interface DocumentHandler

Parameters:

source - the input source to parse

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

endDocument

public void endDocument(InputSource source)
                 throws CSSException

Description copied from interface: DocumentHandler

Receive notification of the end of a document. The CSS parser will invoke this method only once, and it will be the last method invoked during the parse. The parser shall not invoke this method until it has either abandoned parsing (because of an unrecoverable error) or reached the end of input.

Specified by:

endDocument in interface DocumentHandler

Parameters:

source - the input source to parse

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

ignorableAtRule

public void ignorableAtRule(String atRule,
                            Locator locator)
                     throws CSSException

Description copied from interface: DocumentHandler

Receive notification of an unknown rule t-rule not supported by this parser.

Specified by:

ignorableAtRule in interface DocumentHandler

Parameters:

atRule - The complete ignored at-rule.

locator - the locator

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

importStyle

public void importStyle(String uri,
                        MediaQueryList media,
                        String defaultNamespaceURI,
                        Locator locator)
                 throws CSSException

Description copied from interface: DocumentHandler

Receive notification of a import statement in the style sheet.

Specified by:

importStyle in interface DocumentHandler

Parameters:

uri - The URI of the imported style sheet.

media - The intended destination media for style information.

defaultNamespaceURI - The default namespace URI for the imported style sheet.

locator - the locator

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

startMedia

public void startMedia(MediaQueryList media,
                       Locator locator)
                throws CSSException

Description copied from interface: DocumentHandler

Receive notification of the beginning of a media statement. The Parser will invoke this method at the beginning of every media statement in the style sheet. there will be a corresponding endMedia() event for every startElement() event.

Specified by:

startMedia in interface DocumentHandler

Parameters:

media - The intended destination media for style information.

locator - the locator

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

endMedia

public void endMedia(MediaQueryList media)
              throws CSSException

Description copied from interface: DocumentHandler

Receive notification of the end of a media statement.

Specified by:

endMedia in interface DocumentHandler

Parameters:

media - The intended destination media for style information.

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

startPage

public void startPage(String name,
                      String pseudoPage,
                      Locator locator)
               throws CSSException

Description copied from interface: DocumentHandler

Receive notification of the beginning of a page statement. The Parser will invoke this method at the beginning of every page statement in the style sheet. there will be a corresponding endPage() event for every startPage() event.

Specified by:

startPage in interface DocumentHandler

Parameters:

name - the name of the page (if any, null otherwise)

pseudoPage - the pseudo page (if any, null otherwise)

locator - the locator

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

endPage

public void endPage(String name,
                    String pseudoPage)
             throws CSSException

Description copied from interface: DocumentHandler

Receive notification of the end of a media statement.

Specified by:

endPage in interface DocumentHandler

Parameters:

name - the name

pseudoPage - the pseudo page (if any, null otherwise)

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

startFontFace

public void startFontFace(Locator locator)
                   throws CSSException

Description copied from interface: DocumentHandler

Receive notification of the beginning of a font face statement. The Parser will invoke this method at the beginning of every font face statement in the style sheet. there will be a corresponding endFontFace() event for every startFontFace() event.

Specified by:

startFontFace in interface DocumentHandler

Parameters:

locator - the locator

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

endFontFace

public void endFontFace()
                 throws CSSException

Description copied from interface: DocumentHandler

Receive notification of the end of a font face statement.

Specified by:

endFontFace in interface DocumentHandler

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

startSelector

public void startSelector(SelectorList selectors,
                          Locator locator)
                   throws CSSException

Description copied from interface: DocumentHandler

Receive notification of the beginning of a rule statement.

Specified by:

startSelector in interface DocumentHandler

Parameters:

selectors - All intended selectors for all declarations.

locator - the locator

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

endSelector

public void endSelector(SelectorList selectors)
                 throws CSSException

Description copied from interface: DocumentHandler

Receive notification of the end of a rule statement.

Specified by:

endSelector in interface DocumentHandler

Parameters:

selectors - All intended selectors for all declarations.

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

property

public void property(String name,
                     LexicalUnit value,
                     boolean important,
                     Locator locator)

Description copied from interface: DocumentHandler

Receive notification of a declaration.

Specified by:

property in interface DocumentHandler

Parameters:

name - the name of the property.

value - the value of the property. All whitespace are stripped.

important - is this property important ?

locator - the locator

charset

public void charset(String characterEncoding,
                    Locator locator)
             throws CSSException

Description copied from interface: DocumentHandler

Receive notification of a charset at-rule.

Specified by:

charset in interface DocumentHandler

Parameters:

characterEncoding - the character encoding

locator - the locator

Throws:

CSSException - Any CSS exception, possibly wrapping another exception.

warning

public void warning(CSSParseException exception)
             throws CSSException

Description copied from interface: CSSErrorHandler

Warning.

Specified by:

warning in interface CSSErrorHandler

Parameters:

exception - the CSSParseException that is the reason for the warning.

Throws:

CSSException - in case of error

error

public void error(CSSParseException exception)
           throws CSSException

Description copied from interface: CSSErrorHandler

Error.

Specified by:

error in interface CSSErrorHandler

Parameters:

exception - the CSSParseException that is the reason for the error.

Throws:

CSSException - in case of error

fatalError

public void fatalError(CSSParseException exception)
                throws CSSException

Description copied from interface: CSSErrorHandler

Fatal error.

Specified by:

fatalError in interface CSSErrorHandler

Parameters:

exception - the CSSParseException that is the reason for the error.

Throws:

CSSException - in case of error