Package org.apache.lucene.analysis.charfilter

Class MappingCharFilterFactory

java.lang.Object

org.apache.lucene.analysis.AbstractAnalysisFactory

org.apache.lucene.analysis.CharFilterFactory

org.apache.lucene.analysis.charfilter.MappingCharFilterFactory

All Implemented Interfaces:

ResourceLoaderAware

public class MappingCharFilterFactory
extends CharFilterFactory
implements ResourceLoaderAware

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

SPI Name (case-insensitive: if the name is 'htmlStrip', 'htmlstrip' can be used when looking up the service).

"mapping"

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME	SPI name
protected NormalizeCharMap	normMap

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

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

Constructor	Description
MappingCharFilterFactory()	Default ctor for compatibility with SPI
MappingCharFilterFactory(Map<String,String> args)	Creates a new MappingCharFilterFactory

Method Summary

Modifier and Type	Method	Description
Reader	create(Reader input)
void	inform(ResourceLoader loader)
Reader	normalize(Reader input)
protected void	parseRules(List<String> rules, NormalizeCharMap.Builder builder)
protected String	parseString(String s)

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

availableCharFilters, findSPIName, forName, lookupClass, reloadCharFilters

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

defaultCtorException, 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, splitAt, splitFileNames

Methods inherited from class java.lang.Object

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

Field Details

NAME

public static final String NAME

SPI name

See Also:

• Constant Field Values

normMap

protected NormalizeCharMap normMap

Constructor Details

MappingCharFilterFactory

public MappingCharFilterFactory(Map<String,String> args)

Creates a new MappingCharFilterFactory

MappingCharFilterFactory

public MappingCharFilterFactory()

Default ctor for compatibility with SPI

Method Details

inform

public void inform(ResourceLoader loader)
            throws IOException

Specified by:

inform in interface ResourceLoaderAware

Throws:

IOException

create

public Reader create(Reader input)

Specified by:

create in class CharFilterFactory

normalize

public Reader normalize(Reader input)

Overrides:

normalize in class CharFilterFactory

parseRules

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

parseString

protected String parseString(String s)