Java JsonBuilderFactory.createArrayBuilder方法代码示例

import javax.json.JsonBuilderFactory; //导入方法依赖的package包/类
public JsonObject toJSON() {
    JsonBuilderFactory f = Json.createBuilderFactory(null);
    JsonObjectBuilder json = f.createObjectBuilder();
    if (name != null) json.add("name", name);
    if (type != null) json.add("script_type", type);
    if (loadScript != null) json.add("load_script", loadScript);
    if (created != null) json.add("created", DateUtils.toIso8601(created));
    if (updated != null) json.add("updated", DateUtils.toIso8601(updated));
    if (dataStores != null && !dataStores.isEmpty()) {
        JsonArrayBuilder dataStoresJson = f.createArrayBuilder();
        for (int d : dataStores) {
            dataStoresJson.add(d);
        }
        json.add("data_stores", dataStoresJson);
    }
    return json.build();
}
 

import javax.json.JsonBuilderFactory; //导入方法依赖的package包/类
public static JsonObjectBuilder serialize(SchemaMetadata schema) {
    JsonBuilderFactory factory = JsonHelper.getBuilderFactory();
    JsonObjectBuilder root = factory.createObjectBuilder();
    JsonArrayBuilder tablesBuilder = factory.createArrayBuilder();
    for (TableMetadata table : schema.getTables()) {
        tablesBuilder.add(serializeTableMetadata(table, factory.createObjectBuilder()));
    }
    root.add("tables", tablesBuilder);
    root.add("adapterNotes", schema.getAdapterNotes());
    return root;
}
 

import javax.json.JsonBuilderFactory; //导入方法依赖的package包/类
private static JsonArrayBuilder getJsonArrayFromFieldData(Object data, ObjectInspector objInsp, JsonBuilderFactory jsonFactory) {
    JsonArrayBuilder jab = jsonFactory.createArrayBuilder();
    ListObjectInspector oi = (ListObjectInspector) objInsp;
    List<?> list = oi.getList(data);
    ObjectInspector elemInsp = oi.getListElementObjectInspector();
    for (Object obj : list) {
        if (obj == null)
            jab.addNull();
        else if (elemInsp.getCategory() == Category.PRIMITIVE) {
            Object o = getJavaObjectFromPrimitiveData(obj, elemInsp);
            if (o instanceof Integer || o instanceof Short || o instanceof Byte)
                jab.add((Integer) o);
            else if (o instanceof Long)
                jab.add((Long) o);
            else if (o instanceof Float || o instanceof Double)
                jab.add((Double) o);
            else if (o instanceof BigDecimal)
                jab.add((BigDecimal) o);
            else if (o instanceof Boolean)
                jab.add((Boolean) o);
            else
                jab.add(o.toString());
        }
        else if (elemInsp.getCategory() == Category.LIST) {
            jab.add(getJsonArrayFromFieldData(obj, elemInsp, jsonFactory));
        }
        else {
            jab.add(getJsonObjectFromFieldData(obj, elemInsp, jsonFactory));
        }
    }
    return jab;
}
 

import javax.json.JsonBuilderFactory; //导入方法依赖的package包/类
public static JsonArray convert(ResultSet rs)
        throws SQLException {
    JsonBuilderFactory factory = Json.createBuilderFactory(null);
    JsonArrayBuilder arrayBuilder = factory.createArrayBuilder();
    ResultSetMetaData rsmd = rs.getMetaData();

    while (rs.next()) {
        int numColumns = rsmd.getColumnCount();
        JsonObjectBuilder objBuilder = Json.createObjectBuilder();

        for (int i = 1; i < numColumns + 1; i++) {
            String column_name = rsmd.getColumnName(i);
            if (rsmd.getColumnType(i) == java.sql.Types.BIGINT) {
                objBuilder.add(column_name, rs.getInt(column_name));
            } else if (rsmd.getColumnType(i) == java.sql.Types.BOOLEAN) {
                objBuilder.add(column_name, rs.getBoolean(column_name));
            } else if (rsmd.getColumnType(i) == java.sql.Types.DOUBLE) {
                objBuilder.add(column_name, rs.getDouble(column_name));
            } else if (rsmd.getColumnType(i) == java.sql.Types.FLOAT) {
                objBuilder.add(column_name, rs.getFloat(column_name));
            } else if (rsmd.getColumnType(i) == java.sql.Types.INTEGER) {
                objBuilder.add(column_name, rs.getInt(column_name));
            } else if (rsmd.getColumnType(i) == java.sql.Types.NVARCHAR) {
                objBuilder.add(column_name, rs.getNString(column_name));
            } else if (rsmd.getColumnType(i) == java.sql.Types.VARCHAR) {
                objBuilder.add(column_name, rs.getString(column_name));
            } else if (rsmd.getColumnType(i) == java.sql.Types.TINYINT) {
                objBuilder.add(column_name, rs.getInt(column_name));
            } else if (rsmd.getColumnType(i) == java.sql.Types.SMALLINT) {
                objBuilder.add(column_name, rs.getInt(column_name));
            } else {
                objBuilder.add(column_name, rs.getObject(column_name).toString());
            }
        }
        arrayBuilder.add(objBuilder.build());
    }
    return arrayBuilder.build();
}
 

import javax.json.JsonBuilderFactory; //导入方法依赖的package包/类
@Test
public void addsItem() {
	final JsonProvider provider = JsonProvider.provider();
	final JsonBuilderFactory builderFactory = provider
			.createBuilderFactory(null);
	final JsonArrayBuilder builder = builderFactory.createArrayBuilder();
	JsonBuilderUtils.add(builderFactory, builder, null);
	JsonBuilderUtils.add(builderFactory, builder, true);
	JsonBuilderUtils.add(builderFactory, builder, "string");
	JsonBuilderUtils.add(builderFactory, builder, 'c');
	JsonBuilderUtils.add(builderFactory, builder, BigInteger.TEN);
	JsonBuilderUtils.add(builderFactory, builder,
			BigDecimal.valueOf(1111, 2));
	JsonBuilderUtils.add(builderFactory, builder, 22f);
	JsonBuilderUtils.add(builderFactory, builder, 22d);
	JsonBuilderUtils.add(builderFactory, builder, (byte) 33);
	JsonBuilderUtils.add(builderFactory, builder, (int) 44);
	JsonBuilderUtils.add(builderFactory, builder, (int) 55);
	JsonBuilderUtils.add(builderFactory, builder,
			Arrays.<Object> asList("a", 0xbc, "d"));
	JsonBuilderUtils.add(builderFactory, builder, new Object[] { 1, "2", 3,
			false });

	JsonBuilderUtils.add(builderFactory, builder,
			Collections.singletonMap("foo", "bar"));
	// provider.createWriter(System.out).write(builder.build());
}
 

import javax.json.JsonBuilderFactory; //导入方法依赖的package包/类
/** Test the ability to retrieve a list of occasions for a given group */
@Test
public void testOccasionsForGroup() {
  logger.entering(
      clazz, name.getMethodName(), "\n\n+ + + + + Entering " + name.getMethodName() + "\n\n");

  String groupId = "3333";

  /*
   * build the json payload for the occasions
   */
  JsonBuilderFactory factory = Json.createBuilderFactory(null);

  // collect the expected output in this
  JsonArrayBuilder resultsBuilder = factory.createArrayBuilder();

  // build the json payload for occasion 1
  List<Occasion.Contribution> contributions = new ArrayList<>();
  contributions.add(new Occasion.Contribution("0001", 20));
  Occasion occasion =
      new Occasion(
          /* ID            */ null,
          /* date          */ "2117-07-31",
          /* group ID      */ "1111", // different ID than the others in this test so it's omitted
          // from the results
          /* interval      */ "annual",
          /* occasion name */ "John Doe's Birthday",
          /* organizer ID  */ "0001",
          /* recipient ID  */ "9998",
          contributions);

  // insert the occasion into the db
  collection.insert(occasion.toDbo());
  // occasion1 belongs to a different group. omitted from expected results

  // build the json payload for occasion 2
  contributions = new ArrayList<>();
  contributions.add(new Occasion.Contribution("0002", 50));
  contributions.add(new Occasion.Contribution("0003", 50));
  occasion =
      new Occasion(
          /* ID            */ null,
          /* date          */ "2117-09-30",
          /* group ID      */ groupId,
          /* interval      */ "annual",
          /* occasion name */ "Jill Doe's Birthday",
          /* organizer ID  */ "0002",
          /* recipient ID  */ "9997",
          contributions);

  // insert the occasion into the db and add the result to the expected result array
  collection.insert(occasion.toDbo());
  occasion = new Occasion(collection.findOne(occasion.toDbo()));
  resultsBuilder.add(occasion.toJson());

  // build the json payload for occasion 3
  contributions = new ArrayList<>();
  contributions.add(new Occasion.Contribution("9999", 20));
  contributions.add(new Occasion.Contribution("8888", 50));
  occasion =
      new Occasion(
          /* ID            */ null,
          /* date          */ "2018-01-31",
          /* group ID      */ groupId,
          /* interval      */ "annual",
          /* occasion name */ "Jason Doe's Birthday",
          /* organizer ID  */ "9999",
          /* recipient ID  */ "9996",
          contributions);

  // insert the occasion into the db and add the result to the expected result array
  collection.insert(occasion.toDbo());
  occasion = new Occasion(collection.findOne(occasion.toDbo()));
  resultsBuilder.add(occasion.toJson());

  testEndpoint("/?groupId=" + groupId, "GET", resultsBuilder.build().toString(), 200);

  logger.exiting(
      clazz, name.getMethodName(), "\n\n- - - - - Exiting " + name.getMethodName() + "\n\n");
}
 

import javax.json.JsonBuilderFactory; //导入方法依赖的package包/类
/**
 * Constructs this context.
 * @param valueProvider the transient {@link JsonValue} provider.
 * @param factory the factory to be used to build {@link JsonArray}.
 */
ArrayContext(TransientValueProvider valueProvider, JsonBuilderFactory factory) {
	this.valueProvider = valueProvider;
	this.builder = factory.createArrayBuilder();
	this.currentIndex = -1;
}