com.healthcit.cacure.utils.AppVersionResolver.java Source code

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Here is the source code for com.healthcit.cacure.utils.AppVersionResolver.java

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/*L
 * Copyright HealthCare IT, Inc.
 *
 * Distributed under the OSI-approved BSD 3-Clause License.
 * See http://ncip.github.com/edct-formbuilder/LICENSE.txt for details.
 */

package com.healthcit.cacure.utils;

import javax.servlet.ServletContext;

import org.springframework.web.context.ServletContextAware;

public class AppVersionResolver implements ServletContextAware {

    private final String APP_VERSION_ATTR = "appVersion";
    private String appVersion;
    private ServletContext servletContext;

    public void setAppVersion(String appVersion) {
        this.appVersion = appVersion;
        if (servletContext != null)
            servletContext.setAttribute(APP_VERSION_ATTR, appVersion);
    }

    public String getAppVersion() {
        return appVersion;
    }

    @Override
    public void setServletContext(ServletContext sc) {
        if (appVersion != null) {
            sc.setAttribute(APP_VERSION_ATTR, appVersion);
        } else {
            servletContext = sc;
        }
    }
}