Package com.fasterxml.jackson.databind

Examples of com.fasterxml.jackson.databind.ObjectMapper

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  public JsonJacksonTreeDataFormatReader(JsonJacksonTreeDataFormat format) {
    this.format = format;
  }

  public Object readInput(InputStream input) {
    ObjectMapper mapper = format.getConfiguredObjectMapper();
   
    try {
      return mapper.readTree(input);
    } catch (JsonProcessingException e) {
      throw JSON_LOGGER.unableToParseInput(e);
    } catch (IOException e) {
      throw JSON_LOGGER.unableToParseInput(e);
    }
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    OutputStream out = new ByteArrayOutputStream();
    return writeToStream(out);
  }

  public <S extends OutputStream> S writeToStream(S outputStream) {
    ObjectMapper mapper = dataFormat.getConfiguredObjectMapper();
    JsonFactory factory = mapper.getFactory();

    try {
      JsonGenerator generator = factory.createGenerator(outputStream);
      mapper.writeTree(generator, jsonNode);
    } catch (IOException e) {
      throw LOG.unableToWriteJsonNode(e);
    }

    return outputStream;
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    return outputStream;
  }

  public <W extends Writer> W writeToWriter(W writer) {
    ObjectMapper mapper = dataFormat.getConfiguredObjectMapper();
    JsonFactory factory = mapper.getFactory();

    try {
      JsonGenerator generator = factory.createGenerator(writer);
      mapper.writeTree(generator, jsonNode);
    } catch (IOException e) {
      throw LOG.unableToWriteJsonNode(e);
    }

    return writer;
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public class JsonPathJacksonProvider extends AbstractJsonProvider implements MappingProvider {

  protected ObjectMapper objectMapper;

  public JsonPathJacksonProvider() {
    this(new ObjectMapper());
  }
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                    NativeObject nativeObject = (NativeObject) result;
                    String js = nativeObject.get("js").toString();
                    String sourceMap;
                    try {
                        ObjectMapper objectMapper = new ObjectMapper();
                        sourceMap = objectMapper.writeValueAsString(nativeObject.get("v3SourceMap"));
                    } catch (Exception e) {
                        sourceMap = null;
                    }

                    return new CompileResult(js, sourceMap);
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    final Map<Integer, FoodmartQuery> queries =
        new LinkedHashMap<Integer, FoodmartQuery>();

    private FoodMartQuerySet() throws IOException {
      final ObjectMapper mapper = new ObjectMapper();
      mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);
      mapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);

      final InputStream inputStream = new FoodMartQuery().getQueries();
      FoodmartRoot root = mapper.readValue(inputStream, FoodmartRoot.class);
      for (FoodmartQuery query : root.queries) {
        queries.put(query.id, query);
      }
    }
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    this.schema = schema;
  }

  public RelNode read(String s) throws IOException {
    lastRel = null;
    final ObjectMapper mapper = new ObjectMapper();
    mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);
    mapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);
    Map<String, Object> o = mapper.readValue(s, TYPE_REF);
    readRels((List<Map<String, Object>>) o.get("rels"));
    System.out.println(lastRel);
    return lastRel;
  }
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  public ModelHandler(OptiqConnection connection, String uri)
      throws IOException {
    super();
    this.connection = connection;
    final ObjectMapper mapper = new ObjectMapper();
    mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);
    mapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);
    mapper.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
    JsonRoot root;
    if (uri.startsWith("inline:")) {
      root = mapper.readValue(
          uri.substring("inline:".length()), JsonRoot.class);
    } else {
      root = mapper.readValue(new File(uri), JsonRoot.class);
    }
    visit(root);
  }
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/**
* Unit test for data models.
*/
public class ModelTest {
  private ObjectMapper mapper() {
    final ObjectMapper mapper = new ObjectMapper();
    mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);
    mapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);
    return mapper;
  }
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    return mapper;
  }

  /** Reads a simple schema from a string into objects. */
  @Test public void testRead() throws IOException {
    final ObjectMapper mapper = mapper();
    JsonRoot root = mapper.readValue(
        "{\n"
        + "  version: '1.0',\n"
        + "   schemas: [\n"
        + "     {\n"
        + "       name: 'FoodMart',\n"
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