org.hibernate.Version.java Source code

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Here is the source code for org.hibernate.Version.java

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/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */
package org.hibernate;

import org.hibernate.internal.CoreMessageLogger;
import org.hibernate.internal.build.AllowSysOut;

import org.jboss.logging.Logger;

/**
 * Information about the Hibernate version.
 *
 * @author Steve Ebersole
 */
public class Version {
    private static String version;

    private Version() {
    }

    /**
     * Access to the Hibernate version.
     *
     * IMPL NOTE : Real value is injected by the build.
     *
     * @return The Hibernate version
     */
    public static String getVersionString() {
        if (version == null) {
            version = Version.class.getPackage().getImplementationVersion();
            if (version == null) {
                version = "[WORKING]";
            }
        }
        return version;
    }

    /**
     * Logs the Hibernate version (using {@link #getVersionString()}) to the logging system.
     */
    public static void logVersion() {
        Logger.getMessageLogger(CoreMessageLogger.class, Version.class.getName()).version(getVersionString());
    }

    /**
     * Prints the Hibernate version (using {@link #getVersionString()}) to SYSOUT.  Defined as the main-class in
     * the hibernate-core jar
     *
     * @param args n/a
     */
    @AllowSysOut
    public static void main(String[] args) {
        System.out.println("Hibernate Core {" + getVersionString() + "}");
    }
}