Package org.apache.tika.parser.html

Class HtmlParser

java.lang.Object

org.apache.tika.parser.AbstractParser

org.apache.tika.parser.AbstractEncodingDetectorParser

org.apache.tika.parser.html.HtmlParser

All Implemented Interfaces:

Serializable, Parser

public class HtmlParser
extends AbstractEncodingDetectorParser

HTML parser. Uses TagSoup to turn the input document to HTML SAX events, and post-processes the events to produce XHTML and metadata expected by Tika clients.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
HtmlParser()
HtmlParser(EncodingDetector encodingDetector)

Method Summary

Modifier and Type	Method	Description
boolean	getExtractScripts()
Set<MediaType>	getSupportedTypes(ParseContext context)	Returns the set of media types supported by this parser when used with the given parse context.
String	mapSafeAttribute(String elementName, String attributeName)	Deprecated. Use the HtmlMapper mechanism to customize the HTML mapping.
void	parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context)	Parses a document stream into a sequence of XHTML SAX events.
void	setExtractScripts(boolean extractScripts)	Whether or not to extract contents in script entities.

Methods inherited from class org.apache.tika.parser.AbstractEncodingDetectorParser

getEncodingDetector, setEncodingDetector

Methods inherited from class org.apache.tika.parser.AbstractParser

parse

Methods inherited from class java.lang.Object

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

Constructor Details

HtmlParser

public HtmlParser()

HtmlParser

public HtmlParser(EncodingDetector encodingDetector)

Method Details

getSupportedTypes

public Set<MediaType> getSupportedTypes(ParseContext context)

Description copied from interface: Parser

Returns the set of media types supported by this parser when used with the given parse context.

Parameters:

context - parse context

Returns:

immutable set of media types

parse

public void parse(InputStream stream,
 ContentHandler handler,
 Metadata metadata,
 ParseContext context)
           throws IOException,
SAXException,
TikaException

Description copied from interface: Parser

Parses a document stream into a sequence of XHTML SAX events. Fills in related document metadata in the given metadata object.

The given document stream is consumed but not closed by this method. The responsibility to close the stream remains on the caller.

Information about the parsing context can be passed in the context parameter. See the parser implementations for the kinds of context information they expect.

Parameters:

stream - the document stream (input)

handler - handler for the XHTML SAX events (output)

metadata - document metadata (input and output)

context - parse context

Throws:

IOException - if the document stream could not be read

SAXException - if the SAX events could not be processed

TikaException - if the document could not be parsed

mapSafeAttribute

public String mapSafeAttribute(String elementName,
 String attributeName)

Deprecated.

Use the HtmlMapper mechanism to customize the HTML mapping. This method will be removed in Tika 1.0.

setExtractScripts

@Field
public void setExtractScripts(boolean extractScripts)

Whether or not to extract contents in script entities. Default is false

Parameters:

extractScripts -

getExtractScripts

public boolean getExtractScripts()