org.apache.commons.lang3.text.translate.UnicodeEscaper Java Examples

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Example #1
Source File: TaskManagerBean.java    From AIDR with GNU Affero General Public License v3.0 4 votes vote down vote up 
@Override
@Asynchronous
public void importTrainingDataForClassifier(Long targetCollectionId, Long sourceCollectionId, Long nominalAttributeId) {
	try {
		
		List<Long> nominalLabelIds = remoteNominalLabelEJB.getNominalLabelIdsByAttributeID(nominalAttributeId);
		List<DocumentDTO> documentDTOs = remoteDocumentEJB.getDocumentForNominalLabelAndCrisis(nominalLabelIds, sourceCollectionId);
		
		CollectionDTO collectionDTO = remoteCrisisEJB.findCrisisByID(targetCollectionId);
		CollectionDTO sourceCollection = remoteCrisisEJB.findCrisisByID(sourceCollectionId);
		
		// save model family
		ModelFamilyDTO modelFamilyDTO = new ModelFamilyDTO();
		modelFamilyDTO.setCrisisDTO(collectionDTO);
		NominalAttributeDTO attributeDTO = new NominalAttributeDTO();
		attributeDTO.setNominalAttributeId(nominalAttributeId);
		modelFamilyDTO.setNominalAttributeDTO(attributeDTO);
		modelFamilyDTO.setIsActive(true);
		boolean success = modelFamilyResourceFacade.addCrisisAttribute(modelFamilyDTO);
		
		if(success) {
			
			// iterate through each tagged document 
			for(DocumentDTO documentDTO : documentDTOs) {
				DocumentDTO documentToSave = new DocumentDTO();
				documentToSave.setCrisisDTO(collectionDTO);
				documentToSave.setData(UnicodeEscaper.outsideOf(32, 0x7f).translate(documentDTO.getData()));
				documentToSave.setGeoFeatures(documentDTO.getGeoFeatures());
				documentToSave.setDoctype(documentDTO.getDoctype());
				documentToSave.setHasHumanLabels(true);
				documentToSave.setLanguage(documentDTO.getLanguage());
				documentToSave.setWordFeatures(UnicodeEscaper.outsideOf(32, 0x7f).translate(documentDTO.getWordFeatures()));
				documentToSave.setValueAsTrainingSample(documentDTO.getValueAsTrainingSample());
				documentToSave.setIsEvaluationSet(documentDTO.getIsEvaluationSet());
				documentToSave.setReceivedAt(documentDTO.getReceivedAt());
				documentToSave.setSourceCollection(sourceCollection);
				
				// save new document
				DocumentDTO newDocument = remoteDocumentEJB.addDocument(documentToSave);
				
				// fetch document nominal label for existing doc
				List<DocumentNominalLabelDTO> documentNominalLabelDTOs = remoteDocumentNominalLabelEJB.findLabeledDocumentListByID(documentDTO.getDocumentID());
				
				// add new document labels
				if(documentNominalLabelDTOs != null) {
					for(DocumentNominalLabelDTO documentNominalLabelDTO : documentNominalLabelDTOs) {
						DocumentNominalLabelDTO labelDTOToSave = new DocumentNominalLabelDTO();
						labelDTOToSave.setDocumentDTO(newDocument);
						labelDTOToSave.setNominalLabelDTO(documentNominalLabelDTO.getNominalLabelDTO());
						labelDTOToSave.setIdDTO(new DocumentNominalLabelIdDTO(newDocument.getDocumentID(), 
										documentNominalLabelDTO.getIdDTO().getNominalLabelId(), documentNominalLabelDTO.getIdDTO().getUserId()));
						this.saveDocumentNominalLabel(labelDTOToSave);
					}
				}
				
				// fetch task answers for existing doc
				List<TaskAnswerDTO> answers = remoteTaskAnswerEJB.getTaskAnswer(documentDTO.getDocumentID());
				
				// save task answers 
				for(TaskAnswerDTO answer : answers) {
					TaskAnswerDTO answerToSave = new TaskAnswerDTO();
					answerToSave.setAnswer(answer.getAnswer());
					answerToSave.setDocumentID(newDocument.getDocumentID());
					
					answerToSave.setUserID(answer.getUserID());
					answerToSave.setTimestamp(new Date());
					remoteTaskAnswerEJB.insertTaskAnswer(answerToSave);
				}
			}
		}
	} catch (Exception e) {
		logger.error("Error in importing training data for collection id : " + sourceCollectionId +
				" and attribute : " + nominalAttributeId, e);
		
	}
}