using System;
using System.Collections.Generic;
using System.Runtime.Serialization;
using System.ServiceModel.Description;
using System.Xml;

namespace Utils
{
    public class ApplyCyclicDataContractSerializerOperationBehavior : DataContractSerializerOperationBehavior
    {
        private readonly Int32 maxItemsInObjectGraph;
        private readonly bool ignoreExtensionDataObject;
        private readonly bool preserveObjectReferences;

        public ApplyCyclicDataContractSerializerOperationBehavior(OperationDescription operationDescription, Int32 maxItemsInObjectGraph, bool ignoreExtensionDataObject, bool preserveObjectReferences)
            : base(operationDescription)
        {
            this.maxItemsInObjectGraph = maxItemsInObjectGraph;
            this.ignoreExtensionDataObject = ignoreExtensionDataObject;
            this.preserveObjectReferences = preserveObjectReferences;
        }

        public override XmlObjectSerializer CreateSerializer(Type type, String name, String ns, IList<Type> knownTypes)
        {
            return (new DataContractSerializer(type, name, ns, knownTypes, maxItemsInObjectGraph, ignoreExtensionDataObject, true, null /*dataContractSurrogate*/));
        }

        public override XmlObjectSerializer CreateSerializer(Type type, XmlDictionaryString name, XmlDictionaryString ns, IList<Type> knownTypes)
        {
            return (new DataContractSerializer(type, name, ns, knownTypes, maxItemsInObjectGraph, ignoreExtensionDataObject, true, null /*dataContractSurrogate*/));
        }
    }
}