de.l3s.boilerpipe.sax

Class BoilerpipeHTMLContentHandler

java.lang.Object

de.l3s.boilerpipe.sax.BoilerpipeHTMLContentHandler

All Implemented Interfaces:

ContentHandler

public class BoilerpipeHTMLContentHandler
extends Object
implements ContentHandler

A simple SAX ContentHandler, used by BoilerpipeSAXInput. Can be used by different parser implementations, e.g. NekoHTML and TagSoup.

Author:

Christian Kohlschütter

Constructor Summary

Constructors

Constructor and Description
BoilerpipeHTMLContentHandler() Constructs a BoilerpipeHTMLContentHandler using the DefaultTagActionMap.
BoilerpipeHTMLContentHandler(TagActionMap tagActions) Constructs a BoilerpipeHTMLContentHandler using the given TagActionMap.

Method Summary

Methods

Modifier and Type	Method and Description
void	addLabelAction(LabelAction la)
protected void	addTextBlock(TextBlock tb)
void	addWhitespaceIfNecessary()
void	characters(char[] ch, int start, int length)
void	endDocument()
void	endElement(String uri, String localName, String qName)
void	endPrefixMapping(String prefix)
void	flushBlock()
String	getTitle()
void	ignorableWhitespace(char[] ch, int start, int length)
void	processingInstruction(String target, String data)
void	recycle() Recycles this instance.
void	setDocumentLocator(Locator locator)
void	setTitle(String s)
void	skippedEntity(String name)
void	startDocument()
void	startElement(String uri, String localName, String qName, Attributes atts)
void	startPrefixMapping(String prefix, String uri)
TextDocument	toTextDocument() Returns a TextDocument containing the extracted TextBlock s.

Methods inherited from class java.lang.Object

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

Constructor Detail

BoilerpipeHTMLContentHandler

public BoilerpipeHTMLContentHandler()

Constructs a BoilerpipeHTMLContentHandler using the DefaultTagActionMap.

BoilerpipeHTMLContentHandler

public BoilerpipeHTMLContentHandler(TagActionMap tagActions)

Constructs a BoilerpipeHTMLContentHandler using the given TagActionMap.

Parameters:

tagActions - The TagActionMap to use, e.g. DefaultTagActionMap.

Method Detail

recycle

public void recycle()

Recycles this instance.

endDocument

public void endDocument()
                 throws SAXException

Specified by:

endDocument in interface ContentHandler

Throws:

SAXException

endPrefixMapping

public void endPrefixMapping(String prefix)
                      throws SAXException

Specified by:

endPrefixMapping in interface ContentHandler

Throws:

SAXException

ignorableWhitespace

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

Specified by:

ignorableWhitespace in interface ContentHandler

Throws:

SAXException

processingInstruction

public void processingInstruction(String target,
                         String data)
                           throws SAXException

Specified by:

processingInstruction in interface ContentHandler

Throws:

SAXException

setDocumentLocator

public void setDocumentLocator(Locator locator)

Specified by:

setDocumentLocator in interface ContentHandler

skippedEntity

public void skippedEntity(String name)
                   throws SAXException

Specified by:

skippedEntity in interface ContentHandler

Throws:

SAXException

startDocument

public void startDocument()
                   throws SAXException

Specified by:

startDocument in interface ContentHandler

Throws:

SAXException

startPrefixMapping

public void startPrefixMapping(String prefix,
                      String uri)
                        throws SAXException

Specified by:

startPrefixMapping in interface ContentHandler

Throws:

SAXException

startElement

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

Specified by:

startElement in interface ContentHandler

Throws:

SAXException

endElement

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

Specified by:

endElement in interface ContentHandler

Throws:

SAXException

characters

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

Specified by:

characters in interface ContentHandler

Throws:

SAXException

flushBlock

public void flushBlock()

addTextBlock

protected void addTextBlock(TextBlock tb)

getTitle

public String getTitle()

setTitle

public void setTitle(String s)

toTextDocument

public TextDocument toTextDocument()

Returns a TextDocument containing the extracted TextBlock s. NOTE: Only call this after parsing.

Returns:

The TextDocument

addWhitespaceIfNecessary

public void addWhitespaceIfNecessary()

addLabelAction

public void addLabelAction(LabelAction la)
                    throws IllegalStateException

Throws:

IllegalStateException