Package org.languagetool.rules.patterns

Class RegexPatternRule

java.lang.Object

org.languagetool.rules.Rule

org.languagetool.rules.patterns.AbstractPatternRule

org.languagetool.rules.patterns.RegexPatternRule

All Implemented Interfaces:

RuleMatcher

public class RegexPatternRule
extends AbstractPatternRule
implements RuleMatcher

Matches 'regexp' elements from XML rules against sentences.

Since:

3.2

Field Summary

Fields

Modifier and Type	Field	Description
private final int	markGroup
private static final int	MATCHES_IN_SUGGESTIONS_NUMBERED_FROM
private static final Pattern	matchPattern
private final Pattern	pattern
private final String	shortMessage
private static final Pattern	suggestionPattern

Fields inherited from class org.languagetool.rules.patterns.AbstractPatternRule

antiPatterns, endPositionCorrection, filter, filterArgs, language, message, patternTokens, regex, regexMark, sentStart, sourceFile, startPositionCorrection, subId, suggestionMatches, suggestionMatchesOutMsg, suggestionsOutMsg, testUnification

Fields inherited from class org.languagetool.rules.Rule

messages

Constructor Summary

Constructors

Constructor	Description
RegexPatternRule(String id, String description, String message, String shortMessage, String suggestionsOutMsg, Language language, Pattern regex, int regexpMark)

Method Summary

Modifier and Type	Method	Description
int	estimateContextForSureMatch()	A number that estimates how many words there must be after a match before we can be (relatively) sure the match is valid.
private @NotNull List<org.apache.commons.lang3.tuple.Pair<Integer,Integer>>	getClausePositionsInMessage(Pattern pattern, String message)
Pattern	getPattern()
(package private) String	getShortMessage()
RuleMatch[]	match(AnalyzedSentence sentenceObj)	Check whether the given sentence matches this error rule, i.e.
private String	processMessage(Matcher matcher, String message, List<org.apache.commons.lang3.tuple.Pair<Integer,Integer>> backReferences, List<org.apache.commons.lang3.tuple.Pair<Integer,Integer>> suggestions, List<Match> matches)
String	toString()

Methods inherited from class org.languagetool.rules.patterns.AbstractPatternRule

addSuggestionMatch, addSuggestionMatchOutMsg, getAntiPatterns, getDescription, getEndPositionCorrection, getFilter, getFilterArguments, getFullId, getId, getLanguage, getMessage, getPatternRuleId, getPatternTokens, getSourceFile, getStartPositionCorrection, getSubId, getSuggestionMatches, getSuggestionMatchesOutMsg, getSuggestionsOutMsg, isGetUnified, isGroupsOrUnification, isSentStart, isTestUnification, setAntiPatterns, setEndPositionCorrection, setFilter, setFilterArguments, setMessage, setSourceFile, setStartPositionCorrection, setSubId, supportsLanguage

Methods inherited from class org.languagetool.rules.Rule

addExamplePair, getCategory, getConfigureText, getCorrectExamples, getDefaultValue, getErrorTriggeringExamples, getIncorrectExamples, getLocQualityIssueType, getMaxConfigurableValue, getMinConfigurableValue, getSentenceWithImmunization, getUrl, hasConfigurableValue, isDefaultOff, isDefaultTempOff, isDictionaryBasedSpellingRule, isOfficeDefaultOff, isOfficeDefaultOn, makeAntiPatterns, setCategory, setCorrectExamples, setDefaultOff, setDefaultOn, setDefaultTempOff, setErrorTriggeringExamples, setIncorrectExamples, setLocQualityIssueType, setOfficeDefaultOff, setOfficeDefaultOn, setUrl, toRuleMatchArray, useInOffice

Methods inherited from class java.lang.Object

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

Field Details

suggestionPattern

private static final Pattern suggestionPattern

matchPattern

private static final Pattern matchPattern

MATCHES_IN_SUGGESTIONS_NUMBERED_FROM

private static final int MATCHES_IN_SUGGESTIONS_NUMBERED_FROM

See Also:

• Constant Field Values

pattern

private final Pattern pattern

markGroup

private final int markGroup

shortMessage

private final String shortMessage

Constructor Details

RegexPatternRule

public RegexPatternRule(String id,
 String description,
 String message,
 String shortMessage,
 String suggestionsOutMsg,
 Language language,
 Pattern regex,
 int regexpMark)

Method Details

getPattern

public Pattern getPattern()

match

public RuleMatch[] match(AnalyzedSentence sentenceObj)
                  throws IOException

Description copied from class: Rule

Check whether the given sentence matches this error rule, i.e. whether it contains the error detected by this rule. Note that the order in which this method is called is not always guaranteed, i.e. the sentence order in the text may be different than the order in which you get the sentences (this may be the case when LanguageTool is used as a LibreOffice/OpenOffice add-on, for example).

Specified by:

match in interface RuleMatcher

Overrides:

match in class AbstractPatternRule

Parameters:

sentenceObj - a pre-analyzed sentence

Returns:

an array of RuleMatch objects

Throws:

IOException

getClausePositionsInMessage

@NotNull
private @NotNull List<org.apache.commons.lang3.tuple.Pair<Integer,Integer>> getClausePositionsInMessage(Pattern pattern,
 String message)

processMessage

private String processMessage(Matcher matcher,
 String message,
 List<org.apache.commons.lang3.tuple.Pair<Integer,Integer>> backReferences,
 List<org.apache.commons.lang3.tuple.Pair<Integer,Integer>> suggestions,
 List<Match> matches)

estimateContextForSureMatch

public int estimateContextForSureMatch()

Description copied from class: Rule

A number that estimates how many words there must be after a match before we can be (relatively) sure the match is valid. This is useful for check-as-you-type, where a match might occur and the word that gets typed next makes the match disappear (something one would obviously like to avoid). Note: this may over-estimate the real context size. Returns -1 when the sentence needs to end to be sure there's a match.

Overrides:

estimateContextForSureMatch in class Rule

toString

public String toString()

Overrides:

toString in class AbstractPatternRule

getShortMessage

String getShortMessage()

Overrides:

getShortMessage in class AbstractPatternRule

Returns:

String of short message as specified in <short>...</short>