net.loomchild.segment.srx

Class RuleManager

java.lang.Object

net.loomchild.segment.srx.RuleManager

public class RuleManager
extends Object

Represents segmentation rules manager. Responsible for constructing and storing break and exception rules.

Author:

loomchild

Constructor Summary

Constructors

Constructor and Description
RuleManager(SrxDocument document, List<LanguageRule> languageRuleList, int maxLookbehindConstructLength) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
List<Rule>	getBreakRuleList()
Pattern	getExceptionPattern(Rule breakRule)

Methods inherited from class java.lang.Object

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

Constructor Detail

RuleManager

public RuleManager(SrxDocument document,
           List<LanguageRule> languageRuleList,
           int maxLookbehindConstructLength)

Constructor. Responsible for retrieving rules from SRX document for given language code, constructing patterns and storing them in quick accessible format. Adds break rules to breakRuleList and constructs corresponding exception patterns in exceptionPatternMap. Uses document cache to store rules and patterns.

Parameters:

document - SRX document

languageRuleList - list of language rules

maxLookbehindConstructLength - Maximum length of regular expression in lookbehind (see Util.finitize(String, int)).

Method Detail

getBreakRuleList

public List<Rule> getBreakRuleList()

Returns:

break rule list

getExceptionPattern

public Pattern getExceptionPattern(Rule breakRule)

Parameters:

breakRule -

Returns:

exception pattern corresponding to give break rule