org.apache.tika.parser
Class ErrorParser

java.lang.Object
  extended by org.apache.tika.parser.AbstractParser
      extended by org.apache.tika.parser.ErrorParser
All Implemented Interfaces:
java.io.Serializable, Parser

public class ErrorParser
extends AbstractParser

Dummy parser that always throws a TikaException without even attempting to parse the given document stream. Useful as a sentinel parser for unknown document types.

See Also:
Serialized Form

Field Summary
static ErrorParser INSTANCE
          Singleton instance of this class.
 
Constructor Summary
ErrorParser()
           
 
Method Summary
 java.util.Set<MediaType> getSupportedTypes(ParseContext context)
          Returns the set of media types supported by this parser when used with the given parse context.
 void parse(java.io.InputStream stream, org.xml.sax.ContentHandler handler, Metadata metadata, ParseContext context)
          Parses a document stream into a sequence of XHTML SAX events.
 
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
 

Field Detail

INSTANCE

public static final ErrorParser INSTANCE
Singleton instance of this class.

Constructor Detail

ErrorParser

public ErrorParser()
Method Detail

getSupportedTypes

public java.util.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(java.io.InputStream stream,
                  org.xml.sax.ContentHandler handler,
                  Metadata metadata,
                  ParseContext context)
           throws 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:
TikaException - if the document could not be parsed


Copyright © 2007-2011 The Apache Software Foundation. All Rights Reserved.