Package org.apache.tika.example

Class TranscribeTranslateExample

java.lang.Object

org.apache.tika.example.TranscribeTranslateExample

public class TranscribeTranslateExample
extends Object

This example demonstrates primitive logic for chaining Tika API calls. In this case translation could be considered as a downstream process to transcription. We simply pass the output of a call to Tika.parseToString(Path) into Translator.translate(String, String). The GoogleTranslator is configured with a target language of "en-US".

Author:

lewismc

Constructor Summary

Constructors

Constructor	Description
TranscribeTranslateExample()

Method Summary

Modifier and Type	Method	Description
static String	amazonTranscribe(Path tikaConfig, Path file)	Use AmazonTranscribe to execute transcription on input data.
static String	googleTranslateToEnglish(String text)	Use GoogleTranslator to execute translation on input data.
static void	main(String[] args)	Main method to run this example.

Methods inherited from class java.lang.Object

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

Constructor Details

TranscribeTranslateExample

public TranscribeTranslateExample()

Method Details

googleTranslateToEnglish

public static String googleTranslateToEnglish(String text)

Use GoogleTranslator to execute translation on input data. This implementation needs configured as explained in the Javadoc. In this implementation, Google will try to guess the input language. The target language is "en-US".

Parameters:

text - input text to translate.

Returns:

translated text String.

amazonTranscribe

public static String amazonTranscribe(Path tikaConfig,
 Path file)
                               throws Exception

Use AmazonTranscribe to execute transcription on input data. This implementation needs to be configured as explained in the Javadoc.

Parameters:

file - the name of the file (which needs to be on the Java Classpath) to transcribe.

Returns:

transcribed text.

Throws:

Exception

main

public static void main(String[] args)
                 throws Exception

Main method to run this example. This program can be invoked as follows

1. transcribe-translate ${tika-config.xml} ${file}; which executes both transcription then translation on the given resource, or
2. transcribe ${tika-config.xml} ${file}; which executes only translation

Parameters:

args - either of the commands described above and the input file (which needs to be on the Java Classpath).

${tika-config.xml} must include credentials for aws and a temporary storage bucket:

             
              <properties>
               <parsers>
                 <parser class="org.apache.tika.parser.DefaultParser"/>
                 <parser class="org.apache.tika.parser.transcribe.aws.AmazonTranscribe">
                   <params>
                     <param name="bucket" type="string">bucket</param>
                     <param name="clientId" type="string">clientId</param>
                     <param name="clientSecret" type="string">clientSecret</param>
                   </params>
                 </parser>
               </parsers>
             </properties>
             
             

Throws:

Exception