org.deepfs.fsml
Class ParserRegistry

java.lang.Object
  org.deepfs.fsml.ParserRegistry

public final class ParserRegistry
extends Object

Registry for file parsers.

Author:

Workgroup DBIS, University of Konstanz 2005-10, ISC License, Bastian Lemke

Constructor Summary

ParserRegistry()
Constructor.

Method Summary

String[][]	availableParsers() Returns all available parsers.
IFileParser	getFallbackParser() Gets the fallback parser implementation.
IFileParser	getParser(String suffix) Gets a parser implementation for given file suffix.
static void	register(String suffix, Class<? extends IFileParser> c) Registers a parser implementation with the fs parser.
static void	registerFallback(Class<? extends IFileParser> c) Registers a fallback parser implementation with the fs parser.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParserRegistry

public ParserRegistry()

Constructor.

Method Detail

register

public static void register(String suffix,
                            Class<? extends IFileParser> c)

Registers a parser implementation with the fs parser.

Parameters:

suffix - the suffix to register the parser implementation for

c - the parser implementation class

registerFallback

public static void registerFallback(Class<? extends IFileParser> c)

Registers a fallback parser implementation with the fs parser.

Parameters:

c - the parser implementation class

getParser

public IFileParser getParser(String suffix)
                      throws ParserException

Gets a parser implementation for given file suffix.

Parameters:

suffix - the file suffix to get the parser for

Returns:

the parser implementation or null if no implementation is available

Throws:

ParserException - if the parser could not be loaded

getFallbackParser

public IFileParser getFallbackParser()
                              throws ParserException

Gets the fallback parser implementation.

Returns:

the fallback parser implementation or null if no fallback parser is available

Throws:

ParserException - if the parser could not be loaded

availableParsers

public String[][] availableParsers()

Returns all available parsers.

Returns:

all available parsers