org.apache.tika.parser.strings

Class Latin1StringsParser

java.lang.Object

org.apache.tika.parser.AbstractParser

org.apache.tika.parser.strings.Latin1StringsParser

All Implemented Interfaces:

Serializable, Parser

public class Latin1StringsParser
extends AbstractParser

Parser to extract printable Latin1 strings from arbitrary files with pure java. Useful for binary or unknown files, for files without a specific parser and for corrupted ones causing a TikaException as a fallback parser. Currently the parser does a best effort to extract Latin1 strings, used by Western European languages, encoded with ISO-8859-1, UTF-8 or UTF-16 charsets within the same file. The implementation is optimized for fast parsing with only one pass.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Latin1StringsParser()

Method Summary

Methods

Modifier and Type	Method and Description
int	getMinSize() Returns the minimum size of a character sequence to be extracted.
Set<MediaType>	getSupportedTypes(ParseContext arg0) Returns the set of media types supported by this parser when used with the given parse context.
void	parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context) Parses a document stream into a sequence of XHTML SAX events.
void	setMinSize(int minSize) Sets the minimum size of a character sequence to be extracted.

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

parse

Methods inherited from class java.lang.Object

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

Constructor Detail

Latin1StringsParser

public Latin1StringsParser()

Method Detail

getMinSize

public int getMinSize()

Returns the minimum size of a character sequence to be extracted.

Returns:

the minimum size of a character sequence

setMinSize

public void setMinSize(int minSize)

Sets the minimum size of a character sequence to be extracted.

Parameters:

minSize - the minimum size of a character sequence

getSupportedTypes

public Set<MediaType> getSupportedTypes(ParseContext arg0)

Description copied from interface: Parser

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

Parameters:

arg0 - parse context

Returns:

immutable set of media types

parse

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

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

See Also:

Parser.parse(java.io.InputStream, org.xml.sax.ContentHandler, org.apache.tika.metadata.Metadata, org.apache.tika.parser.ParseContext)