org.apache.lucene.analysis.charfilter

Class MappingCharFilterFactory

java.lang.Object

org.apache.lucene.analysis.util.AbstractAnalysisFactory

org.apache.lucene.analysis.util.CharFilterFactory

org.apache.lucene.analysis.charfilter.MappingCharFilterFactory

All Implemented Interfaces:

MultiTermAwareComponent, ResourceLoaderAware

public class MappingCharFilterFactory
extends CharFilterFactory
implements ResourceLoaderAware, MultiTermAwareComponent

Factory for MappingCharFilter.

 <fieldType name="text_map" class="solr.TextField" positionIncrementGap="100">
   <analyzer>
     <charFilter class="solr.MappingCharFilterFactory" mapping="mapping.txt"/>
     <tokenizer class="solr.WhitespaceTokenizerFactory"/>
   </analyzer>
 </fieldType>

Since:

Solr 1.4

Field Summary

Fields

Modifier and Type	Field and Description
protected NormalizeCharMap	normMap

Fields inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

Constructor and Description
MappingCharFilterFactory(Map<String,String> args) Creates a new MappingCharFilterFactory

Method Summary

Modifier and Type	Method and Description
Reader	create(Reader input) Wraps the given Reader with a CharFilter.
AbstractAnalysisFactory	getMultiTermComponent() Returns an analysis component to handle analysis if multi-term queries.
void	inform(ResourceLoader loader) Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).
protected void	parseRules(List<String> rules, NormalizeCharMap.Builder builder)
protected String	parseString(String s)

Methods inherited from class org.apache.lucene.analysis.util.CharFilterFactory

availableCharFilters, forName, lookupClass, reloadCharFilters

Methods inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory

get, get, get, get, get, getBoolean, getChar, getClassArg, getFloat, getInt, getLines, getLuceneMatchVersion, getOriginalArgs, getPattern, getSet, getSnowballWordSet, getWordSet, isExplicitLuceneMatchVersion, require, require, require, requireBoolean, requireChar, requireFloat, requireInt, setExplicitLuceneMatchVersion, splitFileNames

Methods inherited from class java.lang.Object

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

Field Detail

normMap

protected NormalizeCharMap normMap

Constructor Detail

MappingCharFilterFactory

public MappingCharFilterFactory(Map<String,String> args)

Creates a new MappingCharFilterFactory

Method Detail

inform

public void inform(ResourceLoader loader)
            throws IOException

Description copied from interface: ResourceLoaderAware

Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).

Specified by:

inform in interface ResourceLoaderAware

Throws:

IOException

create

public Reader create(Reader input)

Description copied from class: CharFilterFactory

Wraps the given Reader with a CharFilter.

Specified by:

create in class CharFilterFactory

parseRules

protected void parseRules(List<String> rules,
                          NormalizeCharMap.Builder builder)

parseString

protected String parseString(String s)

getMultiTermComponent

public AbstractAnalysisFactory getMultiTermComponent()

Description copied from interface: MultiTermAwareComponent

Returns an analysis component to handle analysis if multi-term queries. The returned component must be a TokenizerFactory, TokenFilterFactory or CharFilterFactory.

Specified by:

getMultiTermComponent in interface MultiTermAwareComponent