Package org.apache.tika.parser.crypto

Class Pkcs7Parser

java.lang.Object

org.apache.tika.parser.crypto.Pkcs7Parser

All Implemented Interfaces:

Serializable, SelfConfiguring, Parser

public class Pkcs7Parser
extends Object
implements Parser

Parser for PKCS7/CMS data. Refines the content type to the CMS subtype (illustrator-style: coarse magic routes here, this parser sets the smime-type) and extracts the embedded content of a signed-data message. Non-signed or detached messages are labelled but not extracted (their payload is absent, encrypted, or unsupported) and never throw.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Pkcs7Parser()

Method Summary

Modifier and Type	Method	Description
Set<MediaType>	getSupportedTypes(ParseContext context)	Returns the set of media types supported by this parser when used with the given parse context.
void	parse(TikaInputStream tis, ContentHandler handler, Metadata metadata, ParseContext context)	Parses a document stream into a sequence of XHTML SAX events.

Methods inherited from class java.lang.Object

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

Constructor Details

Pkcs7Parser

public Pkcs7Parser()

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.

Specified by:

getSupportedTypes in interface Parser

Parameters:

context - parse context

Returns:

immutable set of media types

parse

public void parse(TikaInputStream tis,
 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.

Specified by:

parse in interface Parser

Parameters:

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