org.archive.wayback.replay.charset

Class RotatingCharsetDetector

java.lang.Object

org.archive.wayback.replay.charset.CharsetDetector

org.archive.wayback.replay.charset.RotatingCharsetDetector

public class RotatingCharsetDetector
extends CharsetDetector

Author:

brad Provides a way to rotate through several detection schemes

Field Summary

Fields

Modifier and Type	Field and Description
static int	GUESS_TYPES
static int	MODE_COUNT
static int[][]	MODES

Fields inherited from class org.archive.wayback.replay.charset.CharsetDetector

DEFAULT_CHARSET

Constructor Summary

Constructors

Constructor and Description
RotatingCharsetDetector()

Method Summary

Methods

Modifier and Type	Method and Description
String	getCharset(Resource resource, int mode)
String	getCharset(Resource httpHeadersResource, Resource payloadResource, int mode)
String	getCharset(Resource httpHeadersResource, Resource payloadResource, WaybackRequest request)
int	nextMode(int curMode)

Methods inherited from class org.archive.wayback.replay.charset.CharsetDetector

getCharset

Methods inherited from class java.lang.Object

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

Field Detail

MODES

public static final int[][] MODES

MODE_COUNT

public static final int MODE_COUNT

GUESS_TYPES

public static final int GUESS_TYPES

Constructor Detail

RotatingCharsetDetector

public RotatingCharsetDetector()

Method Detail

nextMode

public int nextMode(int curMode)

getCharset

public String getCharset(Resource httpHeadersResource,
                Resource payloadResource,
                int mode)
                  throws IOException

Throws:

IOException

getCharset

public String getCharset(Resource resource,
                int mode)
                  throws IOException

Throws:

IOException

getCharset

public String getCharset(Resource httpHeadersResource,
                Resource payloadResource,
                WaybackRequest request)
                  throws IOException

Specified by:

getCharset in class CharsetDetector

Parameters:

httpHeadersResource - resource with http headers to consider

payloadResource - resource with payload to consider (presumably text)

Returns:

String charset name for the Resource, must not be nul

Throws:

IOException - if there are problems reading the Resource