/**
* Creates a Jackson object mapper based on a media type. It supports JSON, JSON Smile, XML, YAML
* and CSV.
*
* @return The Jackson object mapper.
*/
protected ObjectMapper createObjectMapper() {
ObjectMapper result = null;
if (MediaType.APPLICATION_JSON.isCompatible(getMediaType())) {
JsonFactory jsonFactory = new JsonFactory();
jsonFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new ObjectMapper(jsonFactory);
} else if (MediaType.APPLICATION_JSON_SMILE.isCompatible(getMediaType())) {
SmileFactory smileFactory = new SmileFactory();
smileFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new ObjectMapper(smileFactory);
} else if (MediaType.APPLICATION_XML.isCompatible(getMediaType())
|| MediaType.TEXT_XML.isCompatible(getMediaType())) {
XmlFactory xmlFactory = new XmlFactory();
xmlFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new XmlMapper(xmlFactory);
} else if (MediaType.APPLICATION_YAML.isCompatible(getMediaType())) {
YAMLFactory yamlFactory = new YAMLFactory();
yamlFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new ObjectMapper(yamlFactory);
} else if (MediaType.TEXT_CSV.isCompatible(getMediaType())) {
CsvFactory csvFactory = new CsvFactory();
csvFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new CsvMapper(csvFactory);
} else {
JsonFactory jsonFactory = new JsonFactory();
jsonFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new ObjectMapper(jsonFactory);
}
return result;
}
/**
* Creates a Jackson object writer based on a mapper. Has a special handling for CSV media types.
*
* @return The Jackson object writer.
*/
protected ObjectWriter createObjectWriter() {
ObjectWriter result = null;
if (MediaType.TEXT_CSV.isCompatible(getMediaType())) {
CsvMapper csvMapper = (CsvMapper) getObjectMapper();
CsvSchema csvSchema = createCsvSchema(csvMapper);
result = csvMapper.writer(csvSchema);
} else {
result = getObjectMapper().writerWithType(getObjectClass());
}
return result;
}
