com.raritantechnologies.concept.classifier
Class RangeDocumentMatcher

java.lang.Object
  com.raritantechnologies.concept.classifier.BasicDocumentMatcher
      com.raritantechnologies.concept.classifier.RangeDocumentMatcher

All Implemented Interfaces:

IConfigurable, IDocumentMatcher, ITermExtractor

public class RangeDocumentMatcher

extends BasicDocumentMatcher

implements IDocumentMatcher

Matcher that determines if the number of matches counted by its child matcher is within a defined range.

XML Configuration Template:

  <DocumentMatcher class="com.raritantechnologies.concept.classifier.RangeDocumentMatcher"
                      minCounts="[ number of matches needed for match (default=1) ]" 
                      maxCounts="[ maximum number of matches that will be accepted ]" >

     <!-- the Matcher to use to get the number of matches -->
     <DocumentMatcher class="[ class of com.raritantechnologies.concept.classifier.IDocumentMatcher ]" >

     </DocumentMatcher>

  </DocumentMatcher>
 

Developed by Raritan Technologies Inc..

Author:

Ted Sullivan

Constructor Summary

RangeDocumentMatcher()

RangeDocumentMatcher(IDocumentMatcher childMatcher, int childMinCount, int childMaxCount)

Method Summary

protected void	collectPhraseSet(java.util.HashSet phraseSet)
protected void	collectTermSet(java.util.HashSet termSet)
void	extractTerms(IndexedDocument fromDocument, java.util.HashMap termsMap) Extracts the matching terms contained in the document.
void	extractTerms(IndexedDocument fromDocument, java.util.Set termsSet)
void	initialize(org.w3c.dom.Element elem) Initializes the object from an XML tag or element.
boolean	matches(IndexedDocument document) returns true if the matcher matches the IndexedDocument, false otherwise.
java.lang.String	render() Renders a human-readable version of the matcher's logic.

Methods inherited from class com.raritantechnologies.concept.classifier.BasicDocumentMatcher

addAttribute, addTerms, addTermsAsAttributes, extractTerms, getAttribute, getAttributeNames, getMatchCriteria, getMatchCriteria, getName, getPhraseSet, getTermSet, isStopWord, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.raritantechnologies.concept.classifier.IDocumentMatcher

addAttribute, addTermsAsAttributes, getAttribute, getAttributeNames, getMatchCriteria, getMatchCriteria, getName, getPhraseSet, getTermSet, isStopWord, setName

Methods inherited from interface com.raritantechnologies.utils.tagging.ITermExtractor

extractTerms

Constructor Detail

RangeDocumentMatcher

public RangeDocumentMatcher()

RangeDocumentMatcher

public RangeDocumentMatcher(IDocumentMatcher childMatcher,
                            int childMinCount,
                            int childMaxCount)

Method Detail

matches

public boolean matches(IndexedDocument document)

Description copied from interface: IDocumentMatcher

returns true if the matcher matches the IndexedDocument, false otherwise.

Specified by:

matches in interface IDocumentMatcher

Specified by:

matches in class BasicDocumentMatcher

extractTerms

public void extractTerms(IndexedDocument fromDocument,
                         java.util.HashMap termsMap)

Description copied from interface: IDocumentMatcher

Extracts the matching terms contained in the document.

Specified by:

extractTerms in interface IDocumentMatcher

Specified by:

extractTerms in class BasicDocumentMatcher

extractTerms

public void extractTerms(IndexedDocument fromDocument,
                         java.util.Set termsSet)

Specified by:

extractTerms in interface IDocumentMatcher

initialize

public void initialize(org.w3c.dom.Element elem)

Description copied from interface: IConfigurable

Initializes the object from an XML tag or element. This method is called by the Framework as part of the application initializtion. see ConfigurationManager, XMLConfigurationManager, XMLSearchFieldMapFactory, XMLSearchSourceFactory. Configurable objects that are owned or contained by other configurable objects will be initialized in by the parent object.

Specified by:

initialize in interface IConfigurable

collectTermSet

protected void collectTermSet(java.util.HashSet termSet)

Specified by:

collectTermSet in class BasicDocumentMatcher

collectPhraseSet

protected void collectPhraseSet(java.util.HashSet phraseSet)

Specified by:

collectPhraseSet in class BasicDocumentMatcher

render

public java.lang.String render()

Description copied from interface: IDocumentMatcher

Renders a human-readable version of the matcher's logic.

Specified by:

render in interface IDocumentMatcher