/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.dubbo.remoting.http12.message;

import org.apache.dubbo.common.URL;
import org.apache.dubbo.common.extension.Activate;
import org.apache.dubbo.common.utils.ClassUtils;
import org.apache.dubbo.rpc.model.FrameworkModel;

@Activate(order = -100)
public class JsonPbCodecFactory implements HttpMessageCodecFactory {

    @Override
    public HttpMessageCodec createCodec(URL url, FrameworkModel frameworkModel) {
        HttpMessageCodec codec = frameworkModel.getExtensionLoader(HttpMessageCodecFactory.class).getExtension(JsonCodecFactory.NAME).createCodec(url, frameworkModel);
        JsonPbCodec jsonPbCodec = new JsonPbCodec();
        jsonPbCodec.setJsonCodec(codec);
        return jsonPbCodec;
    }

    @Override
    public MediaType contentType() {
        return MediaType.APPLICATION_JSON_VALUE;
    }

    @Override
    public boolean support(String contentType) {
        return HttpMessageCodecFactory.super.support(contentType) && ClassUtils.isPresent("com.google.protobuf.Message", getClass().getClassLoader());
    }
}
