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recoinx.clef
Class CLEFTopicTranslator.TopicTranslatorRunnable  

java.lang.Object
  recoin.group.ComponentRunnable
      recoinx.clef.CLEFTopicTranslator.TopicTranslatorRunnable

All Implemented Interfaces:

java.lang.Runnable

Enclosing class:

CLEFTopicTranslator

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protected class CLEFTopicTranslator.TopicTranslatorRunnable

extends recoin.group.ComponentRunnable

The TopicTranslatorRunnable class implements the special behavior to translate the english topic of a CLEFQuery into German, Spanish and English and complete the CLEFQuery.

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Field Summary

 

Fields inherited from class recoin.group.ComponentRunnable

container, finished, support, timeStamp, worker

 

Constructor Summary

CLEFTopicTranslator.TopicTranslatorRunnable(recoin.container.RetrievalContainer rc, recoin.group.ComponentSupport cs, recoin.group.ComponentRunnable r, recoin.group.ComponentWorker worker)           Creates a new TopicTranslatorRunnable with the specified RetrievalContainer, ComponentSupport and ComponentRunnable.

CLEFTopicTranslator.TopicTranslatorRunnable(recoin.container.RetrievalContainer rc, recoin.group.ComponentSupport cs, recoin.group.ComponentWorker worker)           Creates a new TopicTranslatorRunnable with the specified ComponentSupport and RetrievalContainer.

CLEFTopicTranslator.TopicTranslatorRunnable(recoin.container.RetrievalContainer container, recoin.group.ComponentWorker worker)           Creates a new TopicTranslatorRunnable with the specified RetrievalContainer.

 

Method Summary
private  org.dom4j.Document	createDocument(java.io.File file)           Returns a org.dom4j.Document that represents the specified file.
private  java.util.Iterator	getTopicIterator(org.dom4j.Document doc)
private  java.lang.String	getTopicTranslated(java.lang.String topicNumber, int language)           Returns a translation of the topic with the specified number in the specified language.
private  java.lang.String	mergeTranslations(java.lang.String[] translations)           Merges the translations in the specified String[] into one String.
void	run()           The run-method of this TopicTranslatorRunnable. It takes the DocNo of the CLEFQuery and uses it to look up the different translations of the topic in the translation files.

 

Methods inherited from class recoin.group.ComponentRunnable

getParentRunnable, getThreadName, isFinished, setFinished, setParentRunnable, setUp

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

CLEFTopicTranslator.TopicTranslatorRunnable

public CLEFTopicTranslator.TopicTranslatorRunnable(recoin.container.RetrievalContainer container,
                                                   recoin.group.ComponentWorker worker)

Creates a new TopicTranslatorRunnable with the specified RetrievalContainer.

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CLEFTopicTranslator.TopicTranslatorRunnable

public CLEFTopicTranslator.TopicTranslatorRunnable(recoin.container.RetrievalContainer rc,
                                                   recoin.group.ComponentSupport cs,
                                                   recoin.group.ComponentWorker worker)

Creates a new TopicTranslatorRunnable with the specified ComponentSupport and RetrievalContainer.

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CLEFTopicTranslator.TopicTranslatorRunnable

public CLEFTopicTranslator.TopicTranslatorRunnable(recoin.container.RetrievalContainer rc,
                                                   recoin.group.ComponentSupport cs,
                                                   recoin.group.ComponentRunnable r,
                                                   recoin.group.ComponentWorker worker)

Creates a new TopicTranslatorRunnable with the specified RetrievalContainer, ComponentSupport and ComponentRunnable.

Method Detail

run

public void run()

The run-method of this TopicTranslatorRunnable.
It takes the DocNo of the CLEFQuery and uses it to look up the different translations of the topic in the translation files. The translations are then stored as topics in the CLEFQuery.

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getTopicTranslated

private java.lang.String getTopicTranslated(java.lang.String topicNumber,
                                            int language)

Returns a translation of the topic with the specified number in the specified language.

A Filter will look for files starting with 'DE_', 'ES_' or 'FR_' depending on the language and gather all translations for the topic. This implies that there may be several translated files for one language. The translations are merged and doublette tokens are removed before the translation is returned.

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mergeTranslations

private java.lang.String mergeTranslations(java.lang.String[] translations)

Merges the translations in the specified String[] into one String. Doublettes are eliminated and the merged translation is returned.

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createDocument

private org.dom4j.Document createDocument(java.io.File file)
                                   throws org.dom4j.DocumentException

Returns a org.dom4j.Document that represents the specified file.

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getTopicIterator

private java.util.Iterator getTopicIterator(org.dom4j.Document doc)

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