Package org.verapdf.wcag.algorithms.semanticalgorithms.utils.listLabelsDetection

Class ListLabelsDetectionAlgorithm

java.lang.Object

org.verapdf.wcag.algorithms.semanticalgorithms.utils.listLabelsDetection.ListLabelsDetectionAlgorithm

Direct Known Subclasses:

ArabicNumbersListLabelsDetectionAlgorithm, LettersListLabelsDetectionAlgorithm

public abstract class ListLabelsDetectionAlgorithm
extends Object

Constructor Summary

Constructors

Constructor	Description
ListLabelsDetectionAlgorithm()
ListLabelsDetectionAlgorithm(int increment)

Method Summary

Modifier and Type	Method	Description
Boolean	checkPrefixAndSuffix(String prefix, String suffix)
static int	getCommonStartLength(String s1, String s2)
int	getIncrement()
abstract Set<ListInterval>	getItemsIntervals(List<ListItemTextInfo> itemsInfo)
ListItemTextInfo	getListItemInfo(ListItemTextInfo listItemTextInfo, int prefixLength)
protected int	getNotRegexEndLength(String string, int commonEndLength)
protected int	getNotRegexStartLength(String string, int commonStartLength)
protected abstract Integer	getNumberFromString(String string)
protected abstract String	getNumberingStyle(boolean isUpperCase)
protected abstract String	getRegex()
protected int	getRegexStartLength(String string)
static int	getRegexStartLength(String string, String regex)
protected abstract String	getStringFromNumber(Integer number)
abstract boolean	isListLabels(List<String> labels, int commonStartLength, int commonEndLength)
int	recalculatePrefixLength(String string, int prefixLength)
void	setIncrement(int increment)

Methods inherited from class java.lang.Object

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

Constructor Details

ListLabelsDetectionAlgorithm

public ListLabelsDetectionAlgorithm()

ListLabelsDetectionAlgorithm

public ListLabelsDetectionAlgorithm(int increment)

Method Details

getNumberingStyle

protected abstract String getNumberingStyle(boolean isUpperCase)

isListLabels

public abstract boolean isListLabels(List<String> labels,
 int commonStartLength,
 int commonEndLength)

getItemsIntervals

public abstract Set<ListInterval> getItemsIntervals(List<ListItemTextInfo> itemsInfo)

getCommonStartLength

public static int getCommonStartLength(String s1,
 String s2)

getRegex

protected abstract String getRegex()

getStringFromNumber

protected abstract String getStringFromNumber(Integer number)

getNumberFromString

protected abstract Integer getNumberFromString(String string)

getRegexStartLength

protected int getRegexStartLength(String string)

getRegexStartLength

public static int getRegexStartLength(String string,
 String regex)

getNotRegexEndLength

protected int getNotRegexEndLength(String string,
 int commonEndLength)

getNotRegexStartLength

protected int getNotRegexStartLength(String string,
 int commonStartLength)

getListItemInfo

public ListItemTextInfo getListItemInfo(ListItemTextInfo listItemTextInfo,
 int prefixLength)

recalculatePrefixLength

public int recalculatePrefixLength(String string,
 int prefixLength)

checkPrefixAndSuffix

public Boolean checkPrefixAndSuffix(String prefix,
 String suffix)

getIncrement

public int getIncrement()

setIncrement

public void setIncrement(int increment)