/*
 * 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.skywalking.oap.server.analyzer.agent.kafka.mock;

import com.google.common.collect.Maps;
import java.util.Map;
import org.apache.skywalking.oap.server.library.module.ModuleServiceHolder;
import org.apache.skywalking.oap.server.library.module.Service;
import org.apache.skywalking.oap.server.library.module.ServiceNotProvidedException;

public abstract class MockModuleProvider implements ModuleServiceHolder {
    protected Map<Class<? extends Service>, Service> serviceMap = Maps.newHashMap();

    public MockModuleProvider() {
        register();
    }

    protected abstract void register();

    @Override
    public void registerServiceImplementation(final Class<? extends Service> serviceType,
                                              final Service service) throws ServiceNotProvidedException {
        serviceMap.put(serviceType, service);
    }

    @Override
    public <T extends Service> T getService(final Class<T> serviceType) throws ServiceNotProvidedException {
        return (T) serviceMap.get(serviceType);
    }
}
