a935b1657a9914991aaf0c636ab00cdc1366fb96,TopicModelingTool/src/main/java/cc/mallet/topics/gui/CsvBuilder.java,CsvBuilder,dtLine2Csv,#String#,107

Before Change


            String[] str = line.split("\\t"); // tab as split
            if (str.length >= 2) {
                String csvLine = str[0];
                if (str[1].equals("null-source")) {
                    csvLine  = csvLine + CSV_DEL + str[1];
                    start = 2;
                    docNames.add("null-source");

After Change


        StringBuilder csvLine = new StringBuilder();
        String[] str = line.split("\\t"); // tab as split
        if (str.length >= 2) {
            docNames.add(str[1]);
            
            csvLine.append(str[0]);
            csvLine.append(CSV_DEL);