/*
 *  Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  WSO2 Inc. 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.wso2.carbon.siddhi.apps.api.rest.config;

import org.osgi.service.component.annotations.*;
import org.wso2.carbon.analytics.idp.client.core.api.AnalyticsHttpClientBuilderService;
import org.wso2.carbon.config.ConfigurationException;
import org.wso2.carbon.config.provider.ConfigProvider;

@Component(
        name = "org.wso2.carbon.siddhi.apps.api.rest.config.ServiceComponent",
        service = ServiceComponent.class,
        immediate = true
)
public class ServiceComponent {

    @Activate
    public void start() throws ConfigurationException{

    }
    @Reference(
            name = "carbon.config.provider",
            service = ConfigProvider.class,
            cardinality = ReferenceCardinality.MANDATORY,
            policy = ReferencePolicy.DYNAMIC,
            unbind = "unregisterConfigProvider"
    )
    protected void registerConfigProvider(ConfigProvider configProvider) {
        DataHolder.getInstance().setConfigProvider(configProvider);
    }

    protected void unregisterConfigProvider(ConfigProvider configProvider) {
        DataHolder.getInstance().setConfigProvider(null);
    }



    @Reference(
            name = "carbon.anaytics.common.clientservice",
            service = AnalyticsHttpClientBuilderService.class,
            cardinality = ReferenceCardinality.MANDATORY,
            policy = ReferencePolicy.DYNAMIC,
            unbind = "unregisterAnalyticsHttpClient"
    )
    protected void registerAnalyticsHttpClient(AnalyticsHttpClientBuilderService service) {
        DataHolder.getInstance().setClientBuilderService(service);
    }

    protected void unregisterAnalyticsHttpClient(AnalyticsHttpClientBuilderService service) {
        DataHolder.getInstance().setClientBuilderService(null);
    }
}
/*
 *  Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  WSO2 Inc. 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.wso2.carbon.siddhi.apps.api.rest.config;

import org.osgi.service.component.annotations.*;
import org.wso2.carbon.analytics.idp.client.core.api.AnalyticsHttpClientBuilderService;
import org.wso2.carbon.config.provider.ConfigProvider;

@Component(
        name = "org.wso2.carbon.siddhi.apps.api.rest.config.ServiceComponent",
        service = ServiceComponent.class,
        immediate = true
)
public class ServiceComponent {

    @Activate
    public void start(){

    }
    @Reference(
            name = "carbon.config.provider",
            service = ConfigProvider.class,
            cardinality = ReferenceCardinality.MANDATORY,
            policy = ReferencePolicy.DYNAMIC,
            unbind = "unregisterConfigProvider"
    )
    protected void registerConfigProvider(ConfigProvider configProvider) {
        DataHolder.getInstance().setConfigProvider(configProvider);
    }

    protected void unregisterConfigProvider(ConfigProvider configProvider) {
        DataHolder.getInstance().setConfigProvider(null);
    }



    @Reference(
            name = "carbon.anaytics.common.clientservice",
            service = AnalyticsHttpClientBuilderService.class,
            cardinality = ReferenceCardinality.MANDATORY,
            policy = ReferencePolicy.DYNAMIC,
            unbind = "unregisterAnalyticsHttpClient"
    )
    protected void registerAnalyticsHttpClient(AnalyticsHttpClientBuilderService service) {
        DataHolder.getInstance().setClientBuilderService(service);
    }

    protected void unregisterAnalyticsHttpClient(AnalyticsHttpClientBuilderService service) {
        DataHolder.getInstance().setClientBuilderService(null);
    }
}
Refactor ServiceComponent class