Examples with EntityRowHandler org.dbflute.bhv.readable.EntityRowHandler used on opensource projects

Example 1 with EntityRowHandler

use of org.dbflute.bhv.readable.EntityRowHandler in project fess by codelibs.

the class ElevateWordService method exportCsv.

public void exportCsv(final Writer writer) {
    final PermissionHelper permissionHelper = ComponentUtil.getPermissionHelper();
    final CsvConfig cfg = new CsvConfig(',', '"', '"');
    cfg.setEscapeDisabled(false);
    cfg.setQuoteDisabled(false);
    @SuppressWarnings("resource") final CsvWriter csvWriter = new CsvWriter(writer, cfg);
    try {
        final List<String> list = new ArrayList<>();
        list.add("SuggestWord");
        list.add("Reading");
        list.add("Permissions");
        list.add("Label");
        list.add("Boost");
        csvWriter.writeValues(list);
        elevateWordBhv.selectCursor(cb -> cb.query().matchAll(), new EntityRowHandler<ElevateWord>() {

            @Override
            public void handle(final ElevateWord entity) {
                final List<String> list = new ArrayList<>();
                final String permissions = stream(entity.getPermissions()).get(stream -> stream.map(s -> permissionHelper.decode(s)).filter(StringUtil::isNotBlank).distinct().collect(Collectors.joining(",")));
                addToList(list, entity.getSuggestWord());
                addToList(list, entity.getReading());
                addToList(list, permissions);
                addToList(list, entity.getTargetLabel());
                addToList(list, entity.getBoost());
                try {
                    csvWriter.writeValues(list);
                } catch (final IOException e) {
                    logger.warn("Failed to write a sugget elevate word: " + entity, e);
                }
            }

            private void addToList(final List<String> list, final Object value) {
                if (value == null) {
                    list.add(StringUtil.EMPTY);
                } else {
                    list.add(value.toString());
                }
            }
        });
        csvWriter.flush();
    } catch (final IOException e) {
        logger.warn("Failed to write a sugget elevate word.", e);
    }
}

Example 2 with EntityRowHandler

use of org.dbflute.bhv.readable.EntityRowHandler in project fess by codelibs.

the class CrawlingInfoService method exportCsv.

public void exportCsv(final Writer writer) {
    final CsvConfig cfg = new CsvConfig(',', '"', '"');
    cfg.setEscapeDisabled(false);
    cfg.setQuoteDisabled(false);
    @SuppressWarnings("resource") final CsvWriter csvWriter = new CsvWriter(writer, cfg);
    try {
        final List<String> list = new ArrayList<>();
        list.add("SessionId");
        list.add("SessionCreatedTime");
        list.add("Key");
        list.add("Value");
        list.add("CreatedTime");
        csvWriter.writeValues(list);
        final DateTimeFormatter formatter = DateTimeFormatter.ofPattern(CoreLibConstants.DATE_FORMAT_ISO_8601_EXTEND);
        crawlingInfoParamBhv.selectCursor(cb -> cb.query().matchAll(), new EntityRowHandler<CrawlingInfoParam>() {

            @Override
            public void handle(final CrawlingInfoParam entity) {
                final List<String> list = new ArrayList<>();
                entity.getCrawlingInfo().ifPresent(crawlingInfo -> {
                    addToList(list, crawlingInfo.getSessionId());
                    addToList(list, crawlingInfo.getCreatedTime());
                });
                // TODO
                if (!entity.getCrawlingInfo().isPresent()) {
                    addToList(list, "");
                    addToList(list, "");
                }
                addToList(list, entity.getKey());
                addToList(list, entity.getValue());
                addToList(list, entity.getCreatedTime());
                try {
                    csvWriter.writeValues(list);
                } catch (final IOException e) {
                    logger.warn("Failed to write a crawling session info: " + entity, e);
                }
            }

            private void addToList(final List<String> list, final Object value) {
                if (value == null) {
                    list.add(StringUtil.EMPTY);
                } else if (value instanceof LocalDateTime) {
                    list.add(((LocalDateTime) value).format(formatter));
                } else {
                    list.add(value.toString());
                }
            }
        });
        csvWriter.flush();
    } catch (final IOException e) {
        logger.warn("Failed to write a crawling session info.", e);
    }
}