net.sf.okapi.common

Class RenumberingUtil

java.lang.Object

net.sf.okapi.common.RenumberingUtil

public class RenumberingUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
RenumberingUtil()

Method Summary

Modifier and Type	Method and Description
static int	calculateCodeOffset(TextFragment tf) Find the minimum ID of any code in the TextFragment, then use that to calculate the offset/delta by which all code IDs in the TextFragment need to be adjusted.
static boolean	containsOnlyMatchingCodes(TextFragment tf) Check to see if this text fragment contains either open or closed tags that do not have a corresponding paired tag within the same TextFragment.
static void	renumberCodesForDesegmentation(TextContainer tc) Reverse the renumbering process that was performed during segmentation.
static void	renumberCodesForSegmentation(TextContainer tc) Renumber the codes in a TextContainer for segmentation.
static void	renumberTextUnitCodes(ITextUnit tu, LocaleId trgLocale) Renumber the codes in the TextUnit's source container, then align with the codes in the target.

Methods inherited from class java.lang.Object

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

Constructor Detail

RenumberingUtil

public RenumberingUtil()

Method Detail

renumberCodesForSegmentation

public static void renumberCodesForSegmentation(TextContainer tc)

Renumber the codes in a TextContainer for segmentation. As much as possible, this will renumber the code IDs in each TextFragment to begin at 1. In cases where a tag pair is split across one or more TextFragments, this is not possible. In this case, these "runs" of connected TextFragments will be treated as a single logical ID-space and collectively renumbered to start at 1.
Note that this can cause problems when code IDs are not consecutive or non-numeric.

Parameters:

tc - TextContainer to renumber

renumberTextUnitCodes

public static void renumberTextUnitCodes(ITextUnit tu,
                                         LocaleId trgLocale)

Renumber the codes in the TextUnit's source container, then align with the codes in the target.

Parameters:

tu - ITextUnit to renumber

trgLocale - the target locale.

calculateCodeOffset

public static int calculateCodeOffset(TextFragment tf)

Find the minimum ID of any code in the TextFragment, then use that to calculate the offset/delta by which all code IDs in the TextFragment need to be adjusted.

Parameters:

tf - TextFragment to examine

Returns:

code ID offset for the TextFragment, which is one less than the minimum code ID

containsOnlyMatchingCodes

public static boolean containsOnlyMatchingCodes(TextFragment tf)

Check to see if this text fragment contains either open or closed tags that do not have a corresponding paired tag within the same TextFragment.

Parameters:

tf - the text fragment.

Returns:

true if unmatched/unpaired codes are present

renumberCodesForDesegmentation

public static void renumberCodesForDesegmentation(TextContainer tc)

Reverse the renumbering process that was performed during segmentation.

Parameters:

tc - the text container to renumber.