Custom JSON Binder

BinderPlugin.java

package misc; 

import play.*; 
import play.mvc.*; 
import com.google.gson.*; 

import java.util.*; 
import java.lang.reflect.*; 
import java.lang.annotation.*; 

public class BinderPlugin extends PlayPlugin
{ 
	public Object bind(String name, Class clazz, Type type, Annotation[] annotations, Map<String, String[]> params)
	{ 
		if (Http.Request.current().contentType.equals("application/json"))
		{
			if (name.equals("json"))
			{
				return new Gson().fromJson(Scope.Params.current().get("body"), clazz);
			}
		} 
		return null; 
	}
}