Package org.apache.tika.language.translate.impl

Class MarianTranslator

java.lang.Object

org.apache.tika.language.translate.impl.AbstractTranslator

org.apache.tika.language.translate.impl.MarianTranslator

All Implemented Interfaces:

Translator

public class MarianTranslator
extends AbstractTranslator

Translator that uses the Marian NMT decoder for translation.

Users must install Marian NMT and configure model locations before using this Translator.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MarianTranslator.MarianServerClient	Internal Client for marian-server Web Socket Server.

Constructor Summary

Constructors

Constructor	Description
MarianTranslator()	Default constructor.

Method Summary

Modifier and Type	Method	Description
boolean	isAvailable()
boolean	isAvailable(String sourceLanguage, String targetLanguage)	Checks if the approproate Marian engine is available.
String	translate(String text, String targetLanguage)	Default translate method which uses built Tika language identification.
String	translate(String text, String sourceLanguage, String targetLanguage)	Translate method with specific source and target languages.

Methods inherited from class org.apache.tika.language.translate.impl.AbstractTranslator

detectLanguage

Methods inherited from class java.lang.Object

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

Constructor Detail

MarianTranslator

public MarianTranslator()

Default constructor.

Method Detail

translate

public String translate(String text,
                        String targetLanguage)
                 throws TikaException,
                        IOException

Default translate method which uses built Tika language identification.

Parameters:

text - The text to translate.

targetLanguage - The desired language to translate to (for example, "hi").

Returns:

The translated text.

Throws:

TikaException - on any error performing translation.

IOException - on any I/O error performing translation.

translate

public String translate(String text,
                        String sourceLanguage,
                        String targetLanguage)
                 throws TikaException,
                        IOException

Translate method with specific source and target languages.

Parameters:

text - The text to translate.

sourceLanguage - The language to translate from (for example, "en").

targetLanguage - The desired language to translate to (for example, "hi").

Returns:

The translated text.

Throws:

TikaException - on any error performing translation.

IOException - on any I/O error performing translation.

isAvailable

public boolean isAvailable()

Returns:

true if this Translator is probably able to translate right now.

isAvailable

public boolean isAvailable(String sourceLanguage,
                           String targetLanguage)

Checks if the approproate Marian engine is available.

Parameters:

sourceLanguage - The language to translate from (for example, "en").

targetLanguage - The desired language to translate to (for example, "hi").

Returns: