io.micronaut.jackson.serialize.ResourceDeserializerModifier Maven / Gradle / Ivy
/*
* Copyright 2017-2020 original authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.micronaut.jackson.serialize;
import com.fasterxml.jackson.databind.BeanDescription;
import com.fasterxml.jackson.databind.DeserializationConfig;
import com.fasterxml.jackson.databind.deser.BeanDeserializerModifier;
import com.fasterxml.jackson.databind.introspect.BeanPropertyDefinition;
import io.micronaut.context.annotation.Requires;
import io.micronaut.core.annotation.Internal;
import io.micronaut.http.hateoas.Resource;
import io.micronaut.jackson.modules.BeanIntrospectionModule;
import java.util.List;
/**
* @author graemerocher
* @since 1.0
*/
@Internal
@Requires(missingBeans = BeanIntrospectionModule.class)
public class ResourceDeserializerModifier extends BeanDeserializerModifier {
@Override
public List updateProperties(DeserializationConfig config, BeanDescription beanDesc, List propDefs) {
if (Resource.class.isAssignableFrom(beanDesc.getBeanClass())) {
for (int i = 0; i < propDefs.size(); i++) {
BeanPropertyDefinition definition = propDefs.get(i);
if (definition.getName().equals("embedded")) {
propDefs.set(i, definition.withSimpleName("_embedded"));
}
if (definition.getName().equals("links")) {
propDefs.set(i, definition.withSimpleName("_links"));
}
}
return propDefs;
} else {
return super.updateProperties(config, beanDesc, propDefs);
}
}
}