Package org.omegat.core.statistics

Class FindMatches

java.lang.Object

org.omegat.core.statistics.FindMatches

public class FindMatches
extends java.lang.Object

Class to find matches by specified criteria. Since we can use stemmers to prepare tokens, we should use 3-pass comparison of similarity. Similarity will be calculated in 3 steps: 1. Split original segment into word-only tokens using stemmer (with stop words list), then compare tokens. 2. Split original segment into word-only tokens without stemmer, then compare tokens. 3. Split original segment into not-only-words tokens (including numbers and tags) without stemmer, then compare tokens. This class is not thread safe ! Must be used in the one thread only.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FindMatches.StoppedException	Process will throw this exception if it stopped.All callers must catch it and just skip.

Constructor Summary

Constructors

Constructor	Description
FindMatches(IProject project, int maxCount, boolean allowSeparateSegmentMatch, boolean searchExactlyTheSame)

Method Summary

Modifier and Type	Method	Description
java.util.List<NearString>	search(java.lang.String searchText, boolean requiresTranslation, boolean fillSimilarityData, IStopped stop)
Token[]	tokenizeAll(java.lang.String str)
Token[]	tokenizeNoStem(java.lang.String str)
Token[]	tokenizeStem(java.lang.String str)

Methods inherited from class java.lang.Object

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

Constructor Detail

FindMatches

public FindMatches(IProject project,
                   int maxCount,
                   boolean allowSeparateSegmentMatch,
                   boolean searchExactlyTheSame)

Parameters:

searchExactlyTheSame - allows to search similarities with the same text as source segment. This mode used only for separate sentence match in paragraph project, i.e. where source is just part of current source.

Method Detail

search

public java.util.List<NearString> search(java.lang.String searchText,
                                         boolean requiresTranslation,
                                         boolean fillSimilarityData,
                                         IStopped stop)
                                  throws FindMatches.StoppedException

Throws:

FindMatches.StoppedException

tokenizeStem

public Token[] tokenizeStem(java.lang.String str)

tokenizeNoStem

public Token[] tokenizeNoStem(java.lang.String str)

tokenizeAll

public Token[] tokenizeAll(java.lang.String str)