org.frameworkset.http.converter.json.BBossHandlerInstantiator Maven / Gradle / Ivy

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bboss is a j2ee framework include aop/ioc,mvc,persistent,taglib,rpc,event ,bean-xml serializable and so on.http://www.bbossgroups.com

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package org.frameworkset.http.converter.json;

import org.frameworkset.spi.BaseApplicationContext;
import org.frameworkset.util.Assert;

import com.fasterxml.jackson.databind.DeserializationConfig;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.KeyDeserializer;
import com.fasterxml.jackson.databind.SerializationConfig;
import com.fasterxml.jackson.databind.cfg.HandlerInstantiator;
import com.fasterxml.jackson.databind.cfg.MapperConfig;
import com.fasterxml.jackson.databind.introspect.Annotated;
import com.fasterxml.jackson.databind.jsontype.TypeIdResolver;
import com.fasterxml.jackson.databind.jsontype.TypeResolverBuilder;

public class BBossHandlerInstantiator  extends HandlerInstantiator {

	private final BaseApplicationContext beanFactory;


	/**
	 * Create a new SpringHandlerInstantiator for the given BeanFactory.
	 * @param beanFactory the target BeanFactory
	 */
	public BBossHandlerInstantiator(BaseApplicationContext  beanFactory) {
		Assert.notNull(beanFactory, "BeanFactory must not be null");
		this.beanFactory = beanFactory;
	}

	@Override
	public JsonSerializer serializerInstance(SerializationConfig config,
			Annotated annotated, Class keyDeserClass) {
		return (JsonSerializer) this.beanFactory.createBean(keyDeserClass);
	}

	@Override
	public JsonDeserializer deserializerInstance(DeserializationConfig config,
			Annotated annotated, Class deserClass) {
		return (JsonDeserializer) this.beanFactory.createBean(deserClass);
	}

	@Override
	public KeyDeserializer keyDeserializerInstance(DeserializationConfig config,
			Annotated annotated, Class serClass) {
		return (KeyDeserializer) this.beanFactory.createBean(serClass);
	}

	@Override
	public TypeResolverBuilder typeResolverBuilderInstance(MapperConfig config,
			Annotated annotated, Class resolverClass) {
		return (TypeResolverBuilder) this.beanFactory.createBean(resolverClass);
	}

	@Override
	public TypeIdResolver typeIdResolverInstance(MapperConfig config,
			Annotated annotated, Class resolverClass) {
		return (TypeIdResolver) this.beanFactory.createBean(resolverClass);
	}
}