import com.redhat.lightblue.metadata.types.DateType; //导入依赖的package包/类
@Test
public void testTranslate_SimpleField_Date() throws JSONException{
    Attribute keyAttribute = new Attribute("key", "20150109201731.570Z");

    //Note in and out data are formatted differently
    SearchResultEntry result = new SearchResultEntry(-1, "uid=john.doe,dc=example,dc=com", new Attribute[]{
            keyAttribute
    });

    EntityMetadata md = fakeEntityMetadata(
            "fakeMetadata",
            new SimpleField("key", DateType.TYPE)
            );

    JsonDoc document = new ResultTranslatorToJson(factory, md, new TrivialLdapFieldNameTranslator()).translate(result);

    assertNotNull(document);

    String lbDate = Constants.getDateFormat().format(keyAttribute.getValueAsDate());
    JSONAssert.assertEquals(
            "{\"key\":\"" + lbDate + "\",\"dn\":\"uid=john.doe,dc=example,dc=com\"}",
            document.toString(),
            true);
}
 

import com.redhat.lightblue.metadata.types.DateType; //导入依赖的package包/类
private static JsonNode rawValueToJson(Object value) {
    if(value instanceof Number) {
        if(value instanceof Float || value instanceof Double) {
            return DoubleType.TYPE.toJson(JsonNodeFactory.instance,value);
        } else {
            return IntegerType.TYPE.toJson(JsonNodeFactory.instance,value);
        }
    } else if(value instanceof Date) {
        return DateType.TYPE.toJson(JsonNodeFactory.instance,value);
    } else if(value instanceof Boolean) {
        return BooleanType.TYPE.toJson(JsonNodeFactory.instance,value);
    } else if(value==null) {
        return JsonNodeFactory.instance.nullNode();
    } else {
        return JsonNodeFactory.instance.textNode(value.toString());
    }
}
 

import com.redhat.lightblue.metadata.types.DateType; //导入依赖的package包/类
@Override
protected JsonNode translate(SimpleField field, Object o) {
    Type type = field.getType();
    Attribute attr = (Attribute) o;

    Object value = null;
    if(type instanceof DateType){
        value = attr.getValueAsDate();
    }
    else if(type instanceof BinaryType){
        value = attr.getValueByteArray();
    }
    else{
        value = attr.getValue();
    }

    if(value == null){
        throw new NullPointerException("Unable to convert LDAP attribute to json resulting in a null value: " + attr.getName());
    }

    return toJson(field.getType(), value);
}
 

import com.redhat.lightblue.metadata.types.DateType; //导入依赖的package包/类
@Override
protected Object fromJson(Type type, JsonNode node){
    if(type instanceof DateType){
        return StaticUtils.encodeGeneralizedTime((Date)type.fromJson(node));
    }
    else if(type instanceof BinaryType){
        return type.fromJson(node);
    }
    else{
        return super.fromJson(type, node).toString();
    }
}
 

import com.redhat.lightblue.metadata.types.DateType; //导入依赖的package包/类
private Type getTypeForClass(Class<?> type) {
  if (type.equals(String.class) || type.isEnum()) {
    return StringType.TYPE;
  }

  if (type.equals(boolean.class) || type.equals(Boolean.class)) {
    return BooleanType.TYPE;
  }

  if (type.equals(Date.class) || Temporal.class.isAssignableFrom(type)) {
    return DateType.TYPE;
  }

  if (type.equals(BigDecimal.class)) {
    return BigDecimalType.TYPE;
  }

  if (type.equals(BigInteger.class)) {
    return BigIntegerType.TYPE;
  }

  if (type.equals(byte[].class)) {
    return BinaryType.TYPE;
  }

  if (type.equals(double.class) || type.equals(Double.class)) {
    return DoubleType.TYPE;
  }

  if (type.equals(int.class) || type.equals(Integer.class)) {
    return IntegerType.TYPE;
  }

  if (Iterable.class.isAssignableFrom(type)) {
    return ArrayType.TYPE;
  }

  // TODO: Reference type, UUID type

  return ObjectType.TYPE;
}