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 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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
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package com.google.code.cxf.protobuf.binding;

import org.apache.cxf.Bus;
import org.apache.cxf.BusFactory;
import org.apache.cxf.binding.AbstractBaseBindingFactory;
import org.apache.cxf.binding.AbstractBindingFactory;
import org.apache.cxf.binding.Binding;
import org.apache.cxf.service.Service;
import org.apache.cxf.service.model.BindingInfo;

import com.google.code.cxf.protobuf.interceptor.ProtobufMessageInInterceptor;
import com.google.code.cxf.protobuf.interceptor.ProtobufMessageOutInterceptor;
import org.apache.cxf.service.model.ServiceInfo;

import javax.xml.namespace.QName;

 * Binding factory for protobuf bindings. Adds interceptors for parsing and.
 * writing out protobuf messages to the CXF stream.
 * @author Gyorgy Orban
public class ProtobufBindingFactory extends AbstractBaseBindingFactory { //AbstractBindingFactory

    public static final String PROTOBUF_BINDING_ID = "http://apache.org/cxf/binding/protobuf";
    private Bus cxfbus;

    public ProtobufBindingFactory(Bus bus) {

        this.cxfbus = bus;



    public Binding createBinding(BindingInfo bi) {
        ProtobufBinding binding = new ProtobufBinding(bi);

        binding.getInInterceptors().add(new ProtobufMessageInInterceptor());

        binding.getOutInterceptors().add(new ProtobufMessageOutInterceptor());

        return binding;

     * The concept of BindingInfo can not be applied to protocol buffers. Here
     * we create BindingInfo merely to make this compatible with CXF framework.
    public BindingInfo createBindingInfo(Service service, String namespace,
                                         Object obj) {

        ServiceInfo si = new ServiceInfo();

        BindingInfo info = new BindingInfo(si,

        return info;

    public Bus getBus() {
        if (cxfbus == null)
            cxfbus = BusFactory.getThreadDefaultBus();

        return cxfbus;