org.apache.cocoon.components.search.analyzer
Class ConfigurableAnalyzer

java.lang.Object
  org.apache.lucene.analysis.Analyzer
      org.apache.cocoon.components.search.analyzer.ConfigurableAnalyzer

All Implemented Interfaces:

org.apache.avalon.framework.logger.LogEnabled

Direct Known Subclasses:

ConfigurablePerFieldAnalyzer, ConfigurableStopwordAnalyzer

public abstract class ConfigurableAnalyzer
extends org.apache.lucene.analysis.Analyzer
implements org.apache.avalon.framework.logger.LogEnabled

Analyzer Wrapper to allow to configure a lucene analyzer with a XML file

Author:

Nicolas Maisonneuve

Field Summary

protected org.apache.lucene.analysis.Analyzer	analyzer the lucene analyzer
protected AnalyzerManager	analyzerM the analyzer manager component
protected org.apache.avalon.framework.logger.Logger	logger a logger

Constructor Summary

ConfigurableAnalyzer()

Method Summary

protected abstract void	configure(org.apache.avalon.framework.configuration.Configuration configuration) Configure this analyzer. this method is called in
boolean	enableCheckFile() is the checkFile property enable ?
void	enableLogging(org.apache.avalon.framework.logger.Logger log)
boolean	reconfigure() reconfigure the analyzer if the config file has changed
void	setAnalyerManager(AnalyzerManager analyzerM) set the analyzerManager
void	setConfigFile(org.apache.excalibur.source.Source source) Set the configuration file
void	setEnableCheckFile(boolean check) Enable the check of the config file (to update the analyzer if the config file changes) when the method
org.apache.lucene.analysis.TokenStream	tokenStream(java.lang.String fieldName, java.io.Reader reader)

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

tokenStream

Methods inherited from class java.lang.Object

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

Field Detail

analyzer

protected org.apache.lucene.analysis.Analyzer analyzer

the lucene analyzer

logger

protected org.apache.avalon.framework.logger.Logger logger

a logger

analyzerM

protected AnalyzerManager analyzerM

the analyzer manager component

Constructor Detail

ConfigurableAnalyzer

public ConfigurableAnalyzer()

Method Detail

configure

protected abstract void configure(org.apache.avalon.framework.configuration.Configuration configuration)
                           throws org.apache.avalon.framework.configuration.ConfigurationException

Configure this analyzer. this method is called in

Throws:

org.apache.avalon.framework.configuration.ConfigurationException

See Also:

method

tokenStream

public final org.apache.lucene.analysis.TokenStream tokenStream(java.lang.String fieldName,
                                                                java.io.Reader reader)

Overrides:

tokenStream in class org.apache.lucene.analysis.Analyzer

enableLogging

public void enableLogging(org.apache.avalon.framework.logger.Logger log)

Specified by:

enableLogging in interface org.apache.avalon.framework.logger.LogEnabled

setEnableCheckFile

public void setEnableCheckFile(boolean check)

Enable the check of the config file (to update the analyzer if the config file changes) when the method

Parameters:

check - true if we want that

See Also:

is called

enableCheckFile

public boolean enableCheckFile()

is the checkFile property enable ?

reconfigure

public boolean reconfigure()
                    throws org.apache.avalon.framework.configuration.ConfigurationException

reconfigure the analyzer if the config file has changed

Returns:

boolean true if the analyzer is reconfigured (=file has changed) else false

Throws:

org.apache.avalon.framework.configuration.ConfigurationException

setConfigFile

public void setConfigFile(org.apache.excalibur.source.Source source)
                   throws org.apache.avalon.framework.configuration.ConfigurationException

Set the configuration file

Parameters:

source - Source configuration file

Throws:

org.apache.avalon.framework.configuration.ConfigurationException

setAnalyerManager

public void setAnalyerManager(AnalyzerManager analyzerM)

set the analyzerManager

Parameters:

analyzerM - AnalyzerManager