Examples with CsvSchema org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema used on opensource projects

Example 21 with CsvSchema

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema in project flink by apache.

the class CsvRowDeserializationSchema method equals.

@Override
public boolean equals(Object o) {
    if (this == o) {
        return true;
    }
    if (o == null || o.getClass() != this.getClass()) {
        return false;
    }
    final CsvRowDeserializationSchema that = (CsvRowDeserializationSchema) o;
    final CsvSchema otherSchema = that.csvSchema;
    return typeInfo.equals(that.typeInfo) && ignoreParseErrors == that.ignoreParseErrors && csvSchema.getColumnSeparator() == otherSchema.getColumnSeparator() && csvSchema.allowsComments() == otherSchema.allowsComments() && csvSchema.getArrayElementSeparator().equals(otherSchema.getArrayElementSeparator()) && csvSchema.getQuoteChar() == otherSchema.getQuoteChar() && csvSchema.getEscapeChar() == otherSchema.getEscapeChar() && Arrays.equals(csvSchema.getNullValue(), otherSchema.getNullValue());
}

Example 22 with CsvSchema

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema in project flink by apache.

the class CsvRowSerializationSchema method equals.

@Override
public boolean equals(Object o) {
    if (o == null || o.getClass() != this.getClass()) {
        return false;
    }
    if (this == o) {
        return true;
    }
    final CsvRowSerializationSchema that = (CsvRowSerializationSchema) o;
    final CsvSchema otherSchema = that.csvSchema;
    return typeInfo.equals(that.typeInfo) && csvSchema.getColumnSeparator() == otherSchema.getColumnSeparator() && Arrays.equals(csvSchema.getLineSeparator(), otherSchema.getLineSeparator()) && csvSchema.getArrayElementSeparator().equals(otherSchema.getArrayElementSeparator()) && csvSchema.getQuoteChar() == otherSchema.getQuoteChar() && csvSchema.getEscapeChar() == otherSchema.getEscapeChar() && Arrays.equals(csvSchema.getNullValue(), otherSchema.getNullValue());
}

Example 23 with CsvSchema

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema in project flink by apache.

the class CsvRowDataDeserializationSchema method equals.

@Override
public boolean equals(Object o) {
    if (this == o) {
        return true;
    }
    if (o == null || o.getClass() != this.getClass()) {
        return false;
    }
    final CsvRowDataDeserializationSchema that = (CsvRowDataDeserializationSchema) o;
    final CsvSchema otherSchema = that.csvSchema;
    return resultTypeInfo.equals(that.resultTypeInfo) && ignoreParseErrors == that.ignoreParseErrors && csvSchema.getColumnSeparator() == otherSchema.getColumnSeparator() && csvSchema.allowsComments() == otherSchema.allowsComments() && csvSchema.getArrayElementSeparator().equals(otherSchema.getArrayElementSeparator()) && csvSchema.getQuoteChar() == otherSchema.getQuoteChar() && csvSchema.getEscapeChar() == otherSchema.getEscapeChar() && Arrays.equals(csvSchema.getNullValue(), otherSchema.getNullValue());
}

Example 24 with CsvSchema

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema in project dhis2-core by dhis2.

the class JacksonCsvUtils method toCsv.

/**
 * Writes the given response to the given output stream as CSV using
 * {@link CsvMapper}. The schema is inferred from the given type using
 * {@CsvSchema}. A header line is included.
 *
 * @param value the value to write.
 * @param out the {@link OutputStream} to write to.
 * @throws IOException if the write operation fails.
 */
public static void toCsv(Object value, Class<?> type, OutputStream out) throws IOException {
    CsvMapper csvMapper = JacksonObjectMapperConfig.csvMapper;
    CsvSchema schema = csvMapper.schemaFor(type).withHeader();
    ObjectWriter writer = csvMapper.writer(schema);
    writer.writeValue(out, value);
}

Example 25 with CsvSchema

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema in project dhis2-core by dhis2.

the class AbstractFullReadOnlyController method getObjectListCsv.

@GetMapping(produces = "application/csv")
public void getObjectListCsv(@RequestParam Map<String, String> rpParameters, OrderParams orderParams, @CurrentUser User currentUser, @RequestParam(defaultValue = ",") char separator, @RequestParam(defaultValue = "false") boolean skipHeader, HttpServletResponse response) throws IOException {
    List<Order> orders = orderParams.getOrders(getSchema());
    List<String> fields = Lists.newArrayList(contextService.getParameterValues("fields"));
    List<String> filters = Lists.newArrayList(contextService.getParameterValues("filter"));
    WebOptions options = new WebOptions(rpParameters);
    WebMetadata metadata = new WebMetadata();
    if (fields.isEmpty()) {
        fields.addAll(Preset.defaultPreset().getFields());
    }
    // only support metadata
    if (!getSchema().isMetadata()) {
        throw new HttpClientErrorException(HttpStatus.NOT_FOUND);
    }
    if (!aclService.canRead(currentUser, getEntityClass())) {
        throw new ReadAccessDeniedException("You don't have the proper permissions to read objects of this type.");
    }
    List<T> entities = getEntityList(metadata, options, filters, orders);
    CsvSchema schema;
    CsvSchema.Builder schemaBuilder = CsvSchema.builder();
    List<Property> properties = new ArrayList<>();
    for (String field : fields) {
        // then the group[id] part is simply ignored.
        for (String splitField : field.split(",")) {
            Property property = getSchema().getProperty(splitField);
            if (property == null || !property.isSimple()) {
                continue;
            }
            schemaBuilder.addColumn(property.getName());
            properties.add(property);
        }
    }
    schema = schemaBuilder.build().withColumnSeparator(separator);
    if (!skipHeader) {
        schema = schema.withHeader();
    }
    CsvMapper csvMapper = new CsvMapper();
    csvMapper.configure(JsonGenerator.Feature.IGNORE_UNKNOWN, true);
    List<Map<String, Object>> csvObjects = entities.stream().map(e -> {
        Map<String, Object> map = new HashMap<>();
        for (Property property : properties) {
            Object value = ReflectionUtils.invokeMethod(e, property.getGetterMethod());
            map.put(property.getName(), value);
        }
        return map;
    }).collect(toList());
    csvMapper.writer(schema).writeValue(response.getWriter(), csvObjects);
    response.flushBuffer();
}