net.sourceforge.neurosdbm.db.lang
Class DefaultTransliterator

java.lang.Object
  net.sourceforge.neurosdbm.db.lang.Transliterator
      net.sourceforge.neurosdbm.db.lang.DefaultTransliterator

public class DefaultTransliterator

extends Transliterator

Default implementation of transliteration mechanism. Note: transliterator is stateless, ie it is safe to reuse the object

Since:

1.18

Author:

Dennis Stetsenko

Field Summary

private java.util.Map

dictionary

Fields inherited from class net.sourceforge.neurosdbm.db.lang.Transliterator

Constructor Summary

DefaultTransliterator(java.lang.String _charsetName)
Instantiate stateless transliterator for language Look for the char mapping and process the file

Method Summary

protected java.lang.String	getLanguageMappingLocation() Specify default location of char mapping
protected static java.lang.String	getLanguageMappingLocation(java.lang.String _charsetName) Helper method
protected java.io.InputStream	getResourceAsStream(java.lang.String name)
protected void	loadCharacterMapping() Fill up dictionary using flat file
protected java.util.Properties	loadPropertyResource(java.lang.String fileName)
java.lang.String	process(java.lang.String toTransliterate) Transliterate input string, null is ok
protected java.lang.String	processChar(char toProcess) transliterate given char
protected void	processPropertiesResource(java.util.Properties properties)
protected java.lang.String	toUpperCaseIfNeeded(java.lang.String toFlip, char c)

Methods inherited from class net.sourceforge.neurosdbm.db.lang.Transliterator

getCharsetName

Methods inherited from class java.lang.Object

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

Field Detail

dictionary

private java.util.Map dictionary

Constructor Detail

DefaultTransliterator

public DefaultTransliterator(java.lang.String _charsetName)

Instantiate stateless transliterator for language Look for the char mapping and process the file

Method Detail

process

public java.lang.String process(java.lang.String toTransliterate)

Transliterate input string, null is ok

Specified by:

process in class Transliterator

Parameters:

toTransliterate - String that should be transliterated

Returns:

transliterated String or the same string if only latin chars are used, null is allowed here

processChar

protected java.lang.String processChar(char toProcess)

transliterate given char

toUpperCaseIfNeeded

protected java.lang.String toUpperCaseIfNeeded(java.lang.String toFlip,
                                               char c)

getLanguageMappingLocation

protected java.lang.String getLanguageMappingLocation()

Specify default location of char mapping

getLanguageMappingLocation

protected static java.lang.String getLanguageMappingLocation(java.lang.String _charsetName)

Helper method

loadCharacterMapping

protected void loadCharacterMapping()
                             throws java.io.IOException

Fill up dictionary using flat file

Throws:

java.io.IOException

processPropertiesResource

protected void processPropertiesResource(java.util.Properties properties)

loadPropertyResource

protected java.util.Properties loadPropertyResource(java.lang.String fileName)
                                             throws java.io.IOException

Throws:

java.io.IOException

getResourceAsStream

protected java.io.InputStream getResourceAsStream(java.lang.String name)
                                           throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException