com.sapportals.wcm.util.html

Class HTMLScriptRemover

java.lang.Object

com.sapportals.wcm.util.html.HTMLFilterImpl

com.sapportals.wcm.util.html.HTMLScriptRemover

All Implemented Interfaces:

IHTMLContentHandler, IHTMLFilter, IHTMLReader, ITextContentHandler

public class HTMLScriptRemover
extends HTMLFilterImpl

Removes script content and noscript tags.

Copyright (c) SAP AG 2001-2002

Constructor Summary

Constructors

Constructor and Description
HTMLScriptRemover()
HTMLScriptRemover(IHTMLReader reader)

Method Summary

Modifier and Type	Method and Description
void	characters(char[] ch, int start, int length) Notification of a character event.
void	endElement(IHTMLElement element) Notification that an end tag was encountered (e.g. starting with '</').
void	startElement(IHTMLElementStart element) Notification that a tag was encountered.

Methods inherited from class com.sapportals.wcm.util.html.HTMLFilterImpl

discard, endDocument, endTextDocument, getContentHandler, getEncoding, getParent, getRawContentHandler, parse, parseNextEvent, setContentHandler, setParent, setRawContentHandler, setSource, setSource, setSource, startDocument, startTextDocument, textCharacters

Methods inherited from class java.lang.Object

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

Constructor Detail

HTMLScriptRemover

public HTMLScriptRemover()

HTMLScriptRemover

public HTMLScriptRemover(IHTMLReader reader)

Method Detail

startElement

public void startElement(IHTMLElementStart element)
                  throws HTMLException

Description copied from interface: IHTMLContentHandler

Notification that a tag was encountered. The element paramter is only valid for the duration of the call. The content of element are undefined when the method returns. See IHTMLElementStart for further information.

Specified by:

startElement in interface IHTMLContentHandler

Overrides:

startElement in class HTMLFilterImpl

Parameters:

element - TBD: Description of the incoming method parameter

Throws:

HTMLException - to indicate error in event handling

endElement

public void endElement(IHTMLElement element)
                throws HTMLException

Description copied from interface: IHTMLContentHandler

Notification that an end tag was encountered (e.g. starting with '</'). The element paramter is only valid for the duration of the call. The content of element are undefined when the method returns. See IHTMLElement for further information.

Specified by:

endElement in interface IHTMLContentHandler

Overrides:

endElement in class HTMLFilterImpl

Parameters:

element - TBD: Description of the incoming method parameter

Throws:

HTMLException - to indicate error in event handling

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws HTMLException

Description copied from interface: IHTMLContentHandler

Notification of a character event. The characters of the event are found in ch at offset start . There are length number of characters.

The content of the buffer before start or after start + length is undefined. Modification of the character array is strictly forbidden. The content of the array is undefined after this method returns.

Specified by:

characters in interface IHTMLContentHandler

Overrides:

characters in class HTMLFilterImpl

Parameters:

ch - array holding characters of event

start - where in the array the characters begin

length - number of characters in event

Throws:

HTMLException - to indicate error in event handling