Package org.ametys.cms.content

Class RichTextHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.ametys.cms.content.RichTextHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class RichTextHandler
extends DefaultHandler

This handle parse a rich text to get only text nodes. HTML expert is ignored. Call getValue() to get parse string.

Field Summary

Fields

Modifier and Type	Field	Description
protected static String[]	__IGNORED_ELEMENTS	List of elements to be ignored during the body text retrieval processing
private static String	__SEPARATOR
private StringBuilder	_bodyText
private int	_excerptLength
private boolean	_ignoreElmt
private boolean	_newElmt

Constructor Summary

Constructors

Constructor	Description
RichTextHandler()	Creates a rich text handler
RichTextHandler(int excerptLength)	Creates a rich text handler to parse a rich text with a limit a characters

Method Summary

Modifier and Type	Method	Description
void	characters(char[] ch, int start, int length)
void	endElement(String uri, String localName, String qName)
String	getValue()	Gets the value of the parsed data
void	startElement(String uri, String localName, String qName, Attributes attributes)

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

__IGNORED_ELEMENTS

protected static final String[] __IGNORED_ELEMENTS

List of elements to be ignored during the body text retrieval processing

__SEPARATOR

private static final String __SEPARATOR

See Also:

Constant Field Values

_bodyText

private StringBuilder _bodyText

_ignoreElmt

private boolean _ignoreElmt

_newElmt

private boolean _newElmt

_excerptLength

private int _excerptLength

Constructor Detail

RichTextHandler

public RichTextHandler()

Creates a rich text handler

RichTextHandler

public RichTextHandler(int excerptLength)

Creates a rich text handler to parse a rich text with a limit a characters

Parameters:

excerptLength - The length for content excerpt

Method Detail

characters

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

Specified by:

characters in interface ContentHandler

Overrides:

characters in class DefaultHandler

Throws:

SAXException

startElement

public void startElement(String uri,
                         String localName,
                         String qName,
                         Attributes attributes)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Throws:

SAXException

endElement

public void endElement(String uri,
                       String localName,
                       String qName)
                throws SAXException

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class DefaultHandler

Throws:

SAXException

getValue

public String getValue()

Gets the value of the parsed data

Returns:

the value of the parsed data