JsonFilterWriteInterceptor.java

package org.jboss.resteasy.test.providers.jackson2.jsonfilter.resource;

import java.io.IOException;

import javax.ws.rs.WebApplicationException;
import javax.ws.rs.ext.Provider;
import javax.ws.rs.ext.WriterInterceptor;
import javax.ws.rs.ext.WriterInterceptorContext;

import com.fasterxml.jackson.jaxrs.cfg.ObjectWriterInjector;

/**
 * @author <a href="mailto:ema@redhat.com">Jim Ma</a>
 *
 */
@Provider
public class JsonFilterWriteInterceptor implements WriterInterceptor{

	private ObjectFilterModifier modifier = new ObjectFilterModifier();
	@Override
	public void aroundWriteTo(WriterInterceptorContext context)
			throws IOException, WebApplicationException {
		//set a threadlocal modifier
	    ObjectWriterInjector.set(modifier);	
		context.proceed();	
	}

}