Examples with LanguageDetector com.joliciel.talismane.languageDetector.LanguageDetector used on opensource projects

Example 1 with LanguageDetector

use of com.joliciel.talismane.languageDetector.LanguageDetector in project talismane by joliciel-informatique.

the class TalismaneMain method execute.

/**
 * Execute Talismane based on the configuration provided.
 *
 * @param sessionId
 *          The current session's id
 * @param inFile
 *          The file or directory to analyse
 * @param outFile
 *          The file or directory to write the analysis.
 * @param outDir
 *          The directory for writing additional output files (other than the
 *          main analysis).
 * @param keepDirectoryStructure
 *          For analyse and process: if true, and inFile is a directory,
 *          outFile will be interpreted as a directory and the inFile
 *          directory struture will be maintained
 * @param evalFile
 * @throws IOException
 * @throws ReflectiveOperationException
 * @throws TalismaneException
 *           if attempt is made to start and end on two unsupported modules.
 * @throws SentenceAnnotatorLoadException
 */
public void execute(String sessionId, File inFile, File outFile, File outDir, File evalFile, boolean keepDirectoryStructure) throws IOException, ReflectiveOperationException, TalismaneException, SentenceAnnotatorLoadException {
    long startTime = System.currentTimeMillis();
    TalismaneSession session = TalismaneSession.get(sessionId);
    session.setFileForBasename(inFile);
    Config config = ConfigFactory.load();
    try {
        switch(session.getCommand()) {
            case analyse:
                {
                    Module startModule = Module.valueOf(config.getString("talismane.core." + sessionId + ".analysis.start-module"));
                    Module endModule = Module.valueOf(config.getString("talismane.core." + sessionId + ".analysis.end-module"));
                    Reader reader = getReader(inFile, true, sessionId);
                    Writer writer = getWriter(outFile, inFile, keepDirectoryStructure, reader, sessionId);
                    if (startModule == Module.languageDetector) {
                        if (endModule != Module.languageDetector)
                            throw new TalismaneException("Talismane does not currently support analysis starting with " + startModule.name() + " and ending with another module.");
                        LanguageDetector languageDetector = LanguageDetector.getInstance(sessionId);
                        LanguageDetectorProcessor processor = LanguageDetectorProcessor.getProcessor(writer, sessionId);
                        SentenceDetectorAnnotatedCorpusReader corpusReader = SentenceDetectorAnnotatedCorpusReader.getCorpusReader(reader, config.getConfig("talismane.core." + sessionId + ".language-detector.input"), sessionId);
                        while (corpusReader.hasNextSentence()) {
                            String sentence = corpusReader.nextSentence().getText().toString();
                            List<WeightedOutcome<Locale>> results = languageDetector.detectLanguages(sentence);
                            processor.onNextText(sentence, results);
                        }
                    } else {
                        Mode mode = Mode.valueOf(config.getString("talismane.core." + sessionId + ".mode"));
                        switch(mode) {
                            case normal:
                                Talismane talismane = new Talismane(writer, outDir, sessionId);
                                talismane.analyse(reader);
                                break;
                            case server:
                                TalismaneServer talismaneServer = new TalismaneServer(sessionId);
                                talismaneServer.analyse();
                                break;
                        }
                    }
                    break;
                }
            case train:
                {
                    Reader reader = getReader(inFile, false, sessionId);
                    switch(session.getModule()) {
                        case languageDetector:
                            {
                                LanguageDetectorTrainer trainer = new LanguageDetectorTrainer(sessionId);
                                trainer.train();
                                break;
                            }
                        case sentenceDetector:
                            {
                                SentenceDetectorTrainer trainer = new SentenceDetectorTrainer(reader, sessionId);
                                trainer.train();
                                break;
                            }
                        case tokeniser:
                            {
                                PatternTokeniserTrainer trainer = new PatternTokeniserTrainer(reader, sessionId);
                                trainer.train();
                                break;
                            }
                        case posTagger:
                            {
                                PosTaggerTrainer trainer = new PosTaggerTrainer(reader, sessionId);
                                trainer.train();
                                break;
                            }
                        case parser:
                            {
                                ParserTrainer trainer = new ParserTrainer(reader, sessionId);
                                trainer.train();
                                break;
                            }
                    }
                    break;
                }
            case evaluate:
                {
                    Reader reader = getReader(inFile, false, sessionId);
                    switch(session.getModule()) {
                        case sentenceDetector:
                            {
                                SentenceDetectorEvaluator evaluator = new SentenceDetectorEvaluator(reader, outDir, sessionId);
                                evaluator.evaluate();
                                break;
                            }
                        case tokeniser:
                            {
                                TokeniserEvaluator evaluator = new TokeniserEvaluator(reader, outDir, sessionId);
                                evaluator.evaluate();
                                break;
                            }
                        case posTagger:
                            {
                                PosTaggerEvaluator evaluator = new PosTaggerEvaluator(reader, outDir, sessionId);
                                evaluator.evaluate();
                                break;
                            }
                        case parser:
                            {
                                ParserEvaluator evaluator = new ParserEvaluator(reader, outDir, sessionId);
                                evaluator.evaluate();
                                break;
                            }
                        default:
                            throw new TalismaneException("Command '" + session.getCommand() + "' does not yet support module: " + session.getModule());
                    }
                    break;
                }
            case compare:
                {
                    Reader reader = getReader(inFile, false, sessionId);
                    Reader evalReader = getReader(evalFile, false, sessionId);
                    switch(session.getModule()) {
                        case tokeniser:
                            {
                                TokenComparator comparator = new TokenComparator(reader, evalReader, outDir, sessionId);
                                comparator.compare();
                                break;
                            }
                        case posTagger:
                            {
                                PosTagComparator comparator = new PosTagComparator(reader, evalReader, outDir, sessionId);
                                comparator.evaluate();
                                break;
                            }
                        case parser:
                            {
                                ParseComparator comparator = new ParseComparator(reader, evalReader, outDir, sessionId);
                                comparator.evaluate();
                                break;
                            }
                        default:
                            throw new TalismaneException("Command '" + session.getCommand() + "' does not yet support module: " + session.getModule());
                    }
                    break;
                }
            case process:
                {
                    Reader reader = getReader(inFile, false, sessionId);
                    Writer writer = getWriter(outFile, inFile, keepDirectoryStructure, reader, sessionId);
                    File currentFile = null;
                    URI currentURI = null;
                    IOException ioException = null;
                    switch(session.getModule()) {
                        case sentenceDetector:
                            {
                                List<SentenceProcessor> processors = SentenceProcessor.getProcessors(writer, outDir, sessionId);
                                try {
                                    SentenceDetectorAnnotatedCorpusReader corpusReader = SentenceDetectorAnnotatedCorpusReader.getCorpusReader(reader, config.getConfig("talismane.core." + sessionId + ".sentence-detector.input"), sessionId);
                                    while (corpusReader.hasNextSentence()) {
                                        Sentence sentence = corpusReader.nextSentence();
                                        if (sentence.getFileURI() != null && !sentence.getFileURI().equals(currentURI)) {
                                            currentURI = sentence.getFileURI();
                                            currentFile = sentence.getFile();
                                            if (writer instanceof CurrentFileObserver)
                                                ((CurrentFileObserver) writer).onNextFile(currentFile);
                                            for (SentenceProcessor processor : processors) if (processor instanceof CurrentFileObserver)
                                                ((CurrentFileObserver) processor).onNextFile(currentFile);
                                        }
                                        for (SentenceProcessor processor : processors) processor.onNextSentence(sentence);
                                    }
                                } finally {
                                    for (SentenceProcessor processor : processors) {
                                        try {
                                            processor.close();
                                        } catch (IOException e) {
                                            LogUtils.logError(LOG, e);
                                            ioException = e;
                                        }
                                    }
                                }
                                break;
                            }
                        case tokeniser:
                            {
                                List<TokenSequenceProcessor> processors = TokenSequenceProcessor.getProcessors(writer, outDir, sessionId);
                                try {
                                    TokeniserAnnotatedCorpusReader corpusReader = TokeniserAnnotatedCorpusReader.getCorpusReader(reader, config.getConfig("talismane.core." + sessionId + ".tokeniser.input"), sessionId);
                                    while (corpusReader.hasNextSentence()) {
                                        TokenSequence tokenSequence = corpusReader.nextTokenSequence();
                                        Sentence sentence = tokenSequence.getSentence();
                                        if (sentence.getFileURI() != null && !sentence.getFileURI().equals(currentFile)) {
                                            currentFile = sentence.getFile();
                                            if (writer instanceof CurrentFileObserver)
                                                ((CurrentFileObserver) writer).onNextFile(currentFile);
                                            for (TokenSequenceProcessor processor : processors) if (processor instanceof CurrentFileObserver)
                                                ((CurrentFileObserver) processor).onNextFile(currentFile);
                                        }
                                        for (TokenSequenceProcessor processor : processors) processor.onNextTokenSequence(tokenSequence);
                                    }
                                } finally {
                                    for (TokenSequenceProcessor processor : processors) {
                                        try {
                                            processor.close();
                                        } catch (IOException e) {
                                            LogUtils.logError(LOG, e);
                                            ioException = e;
                                        }
                                    }
                                }
                                break;
                            }
                        case posTagger:
                            {
                                List<PosTagSequenceProcessor> processors = PosTagSequenceProcessor.getProcessors(writer, outDir, sessionId);
                                try {
                                    PosTagAnnotatedCorpusReader corpusReader = PosTagAnnotatedCorpusReader.getCorpusReader(reader, config.getConfig("talismane.core." + sessionId + ".pos-tagger.input"), sessionId);
                                    while (corpusReader.hasNextSentence()) {
                                        PosTagSequence posTagSequence = corpusReader.nextPosTagSequence();
                                        Sentence sentence = posTagSequence.getTokenSequence().getSentence();
                                        if (sentence.getFile() != null && !sentence.getFile().equals(currentFile)) {
                                            currentFile = sentence.getFile();
                                            if (writer instanceof CurrentFileObserver)
                                                ((CurrentFileObserver) writer).onNextFile(currentFile);
                                            for (PosTagSequenceProcessor processor : processors) if (processor instanceof CurrentFileObserver)
                                                ((CurrentFileObserver) processor).onNextFile(currentFile);
                                        }
                                        for (PosTagSequenceProcessor processor : processors) processor.onNextPosTagSequence(posTagSequence);
                                    }
                                } finally {
                                    for (PosTagSequenceProcessor processor : processors) {
                                        try {
                                            processor.onCompleteAnalysis();
                                            processor.close();
                                        } catch (IOException e) {
                                            LogUtils.logError(LOG, e);
                                            ioException = e;
                                        }
                                    }
                                }
                                break;
                            }
                        case parser:
                            {
                                List<ParseConfigurationProcessor> processors = ParseConfigurationProcessor.getProcessors(writer, outDir, sessionId);
                                try {
                                    ParserAnnotatedCorpusReader corpusReader = ParserAnnotatedCorpusReader.getCorpusReader(reader, config.getConfig("talismane.core." + sessionId + ".parser.input"), sessionId);
                                    while (corpusReader.hasNextSentence()) {
                                        ParseConfiguration configuration = corpusReader.nextConfiguration();
                                        Sentence sentence = configuration.getSentence();
                                        if (sentence.getFile() != null && !sentence.getFile().equals(currentFile)) {
                                            currentFile = sentence.getFile();
                                            if (writer instanceof CurrentFileObserver)
                                                ((CurrentFileObserver) writer).onNextFile(currentFile);
                                            for (ParseConfigurationProcessor processor : processors) if (processor instanceof CurrentFileObserver)
                                                ((CurrentFileObserver) processor).onNextFile(currentFile);
                                        }
                                        for (ParseConfigurationProcessor processor : processors) processor.onNextParseConfiguration(configuration);
                                    }
                                } finally {
                                    for (ParseConfigurationProcessor processor : processors) {
                                        try {
                                            processor.onCompleteParse();
                                            processor.close();
                                        } catch (IOException e) {
                                            LogUtils.logError(LOG, e);
                                            ioException = e;
                                        }
                                    }
                                }
                                break;
                            }
                        default:
                            throw new TalismaneException("Command '" + session.getCommand() + "' does not yet support module: " + session.getModule());
                    }
                    if (ioException != null)
                        throw ioException;
                    break;
                }
        }
    } finally {
        long endTime = System.currentTimeMillis();
        long totalTime = endTime - startTime;
        LOG.debug("Total time for Talismane.process(): " + totalTime);
        if (config.getBoolean("talismane.core." + sessionId + ".output.log-execution-time")) {
            try {
                CSVFormatter CSV = new CSVFormatter();
                Writer csvFileWriter = null;
                File csvFile = new File(outDir, session.getBaseName() + ".stats.csv");
                csvFile.delete();
                csvFile.createNewFile();
                csvFileWriter = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(csvFile, false), "UTF8"));
                csvFileWriter.write(CSV.format("total time") + CSV.format(totalTime) + "\n");
                csvFileWriter.flush();
                csvFileWriter.close();
            } catch (Exception e) {
                LogUtils.logError(LOG, e);
            }
        }
    }
}