Examples with FileWriterWithEncoding org.apache.commons.io.output.FileWriterWithEncoding used on opensource projects

Example 11 with FileWriterWithEncoding

use of org.apache.commons.io.output.FileWriterWithEncoding in project dkpro-tc by dkpro.

the class LibsvmDataFormatOutcomeIdReport method execute.

@Override
public void execute() throws Exception {
    init();
    baslinePreparation();
    Map<Integer, String> id2label = getId2LabelMapping(isRegression);
    String header = buildHeader(id2label, isRegression);
    List<String> predictions = readPredictions();
    Map<String, String> index2instanceIdMap = getMapping(isUnit || isSequence);
    Properties prop = new SortedKeyProperties();
    int lineCounter = 0;
    for (String line : predictions) {
        if (line.startsWith("#")) {
            continue;
        }
        String[] split = line.split(";");
        String key = index2instanceIdMap.get(lineCounter + "");
        String predictionString = getPrediction(split[0]);
        String goldString = split[1];
        if (isRegression) {
            prop.setProperty(key, predictionString + ";" + goldString + ";" + THRESHOLD_CONSTANT);
        } else {
            int pred = Double.valueOf(predictionString).intValue();
            int gold = Double.valueOf(goldString).intValue();
            prop.setProperty(key, pred + ";" + gold + ";" + THRESHOLD_CONSTANT);
        }
        lineCounter++;
    }
    File targetFile = getTargetOutputFile();
    FileWriterWithEncoding fw = null;
    try {
        fw = new FileWriterWithEncoding(targetFile, "utf-8");
        prop.store(fw, header);
    } finally {
        IOUtils.closeQuietly(fw);
    }
}