Examples with CSVWriterBuilder com.opencsv.CSVWriterBuilder used on opensource projects

Example 6 with CSVWriterBuilder

use of com.opencsv.CSVWriterBuilder in project zachtronics-leaderboard-bot by F43nd1r.

the class SzManualTest method bootstrapPsv.

@Test
public void bootstrapPsv() throws IOException {
    Path repoPath = Paths.get("../shenzhenIO/leaderboard");
    for (SzPuzzle puzzle : SzPuzzle.values()) {
        if (puzzle.getType() != SzType.STANDARD)
            continue;
        Path indexPath = repoPath.resolve(puzzle.getGroup().getRepoFolder()).resolve(puzzle.getId()).resolve("solutions.psv");
        try (ICSVWriter writer = new CSVWriterBuilder(Files.newBufferedWriter(indexPath)).withSeparator('|').build()) {
            Map<SzScore, CategoryRecord<SzRecord, SzCategory>> scoreMap = repository.findCategoryHolders(puzzle, true).stream().collect(Collectors.toMap(cr -> cr.getRecord().getScore(), Function.identity(), (cr1, cr2) -> {
                cr1.getCategories().addAll(cr2.getCategories());
                return cr1;
            }, () -> new TreeMap<>(SzCategory.CP.getScoreComparator())));
            for (CategoryRecord<SzRecord, SzCategory> cr : scoreMap.values()) {
                SzRecord record = cr.getRecord();
                String author = record.getAuthor();
                String categories = cr.getCategories().stream().map(SzCategory::name).sorted().collect(Collectors.joining(","));
                String[] csvRecord = new String[] { record.getScore().toDisplayString(), author, categories };
                writer.writeNext(csvRecord, false);
            }
        }
    }
}