com.seeq.JSON Maven / Gradle / Ivy
package com.seeq;
import org.threeten.bp.*;
import com.fasterxml.jackson.annotation.*;
import com.fasterxml.jackson.databind.*;
import com.fasterxml.jackson.datatype.threetenbp.ThreeTenModule;
import java.text.DateFormat;
import javax.ws.rs.ext.ContextResolver;
public class JSON implements ContextResolver {
private ObjectMapper mapper;
public JSON() {
mapper = new ObjectMapper();
mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
mapper.configure(DeserializationFeature.FAIL_ON_INVALID_SUBTYPE, false);
mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
mapper.enable(SerializationFeature.WRITE_ENUMS_USING_TO_STRING);
mapper.enable(DeserializationFeature.READ_ENUMS_USING_TO_STRING);
mapper.setDateFormat(new RFC3339DateFormat());
ThreeTenModule module = new ThreeTenModule();
module.addDeserializer(Instant.class, CustomInstantDeserializer.INSTANT);
module.addDeserializer(OffsetDateTime.class, CustomInstantDeserializer.OFFSET_DATE_TIME);
module.addDeserializer(ZonedDateTime.class, CustomInstantDeserializer.ZONED_DATE_TIME);
mapper.registerModule(module);
}
/**
* Set the date format for JSON (de)serialization with Date properties.
* @param dateFormat Date format
*/
public void setDateFormat(DateFormat dateFormat) {
mapper.setDateFormat(dateFormat);
}
@Override
public ObjectMapper getContext(Class type) {
return mapper;
}
}