com.pkrete.locationservice.endpoint.util.ApplicationContextUtils.java Source code

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Here is the source code for com.pkrete.locationservice.endpoint.util.ApplicationContextUtils.java

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/**
 * This file is part of Location Service :: Endpoint. Copyright (C) 2014 Petteri
 * Kivimki
 *
 * Location Service :: Endpoint is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * Location Service :: Endpoint is distributed in the hope that it will be
 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * Location Service :: Endpoint. If not, see <http://www.gnu.org/licenses/>.
 */
package com.pkrete.locationservice.endpoint.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

/**
 * This utility class offers access to Spring's applicationContext by
 * implementing the ApplicationContextAware interface. The applicationContext is
 * stored in a static variable and exposed through a get method so that it can
 * be accessed all through the application.
 *
 * @author Petteri Kivimki
 */
public class ApplicationContextUtils implements ApplicationContextAware {

    private static ApplicationContext ctx;

    /**
     * Set the applicationContext value.
     *
     * @param appContext new value
     * @throws BeansException
     */
    @Override
    public void setApplicationContext(ApplicationContext appContext) throws BeansException {
        ctx = appContext;
    }

    /**
     * Returns the applicationContext object.
     *
     * @return applicationContext object
     */
    public static ApplicationContext getApplicationContext() {
        return ctx;
    }
}