/*
 * Copyright (c) 2019, 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.si.coordination.listener.internal;

import org.wso2.carbon.cluster.coordinator.service.ClusterCoordinator;

/**
 * Class which holds the OSGI Service references.
 */
public class CoordinationListenerDataHolder {
    private static CoordinationListenerDataHolder instance = new CoordinationListenerDataHolder();

    private static ClusterCoordinator clusterCoordinator;
    private static boolean isLeader = false;
    private static boolean isClusteringEnabled;

    private CoordinationListenerDataHolder() {
    
    }
    
    /**
     * This returns the CoordinationListenerDataHolder instance.
     *
     * @return The CoordinationListenerDataHolder instance of this singleton class
     */
    public static CoordinationListenerDataHolder getInstance() {
        return instance;
    }

    public static ClusterCoordinator getClusterCoordinator() {
        return CoordinationListenerDataHolder.clusterCoordinator;
    }

    public static void setClusterCoordinator(ClusterCoordinator clusterCoordinator) {
        CoordinationListenerDataHolder.clusterCoordinator = clusterCoordinator;
    }

    public static boolean isLeader() {
        return isLeader;
    }

    public static void setIsLeader(boolean isLeader) {
        CoordinationListenerDataHolder.isLeader = isLeader;
    }

    public static boolean isClusteringEnabled() {
        return isClusteringEnabled;
    }

    public static void setIsClusteringEnabled(boolean isClusteringEnabled) {
        CoordinationListenerDataHolder.isClusteringEnabled = isClusteringEnabled;
    }
}
