uk.co.stuffusell.api.client.util.ObjectMapperFactory Maven / Gradle / Ivy
package uk.co.stuffusell.api.client.util;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.PropertyNamingStrategy;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.cfg.MapperConfig;
import com.fasterxml.jackson.databind.introspect.AnnotatedMethod;
import com.fasterxml.jackson.datatype.joda.JodaModule;
public final class ObjectMapperFactory {
private static boolean failOnUnknownProperties;
private ObjectMapperFactory() {
}
public static ObjectMapper make() {
ObjectMapper mapper = new ObjectMapper();
mapper.registerModule(new JodaModule());
mapper.setPropertyNamingStrategy(new NoIsPropertyNamingStrategy());
mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
mapper.enable(SerializationFeature.INDENT_OUTPUT);
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, failOnUnknownProperties);
mapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);
mapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
mapper.setVisibility(mapper.getSerializationConfig().getDefaultVisibilityChecker()
.withFieldVisibility(JsonAutoDetect.Visibility.ANY)
.withGetterVisibility(JsonAutoDetect.Visibility.NONE)
.withSetterVisibility(JsonAutoDetect.Visibility.NONE)
.withCreatorVisibility(JsonAutoDetect.Visibility.NONE));
return mapper;
}
public static void setFailOnUnknownProperties(boolean fail) {
failOnUnknownProperties = fail;
}
private static class NoIsPropertyNamingStrategy extends PropertyNamingStrategy {
@Override
public String nameForGetterMethod(MapperConfig config, AnnotatedMethod method, String defaultName) {
if (method.hasReturnType() && (method.getRawReturnType() == Boolean.class || method.getRawReturnType() == boolean.class)
&& method.getName().startsWith("is")) {
return method.getName();
}
return super.nameForGetterMethod(config, method, defaultName);
}
}
}