RioVersion.java

/*
 * Copyright to the original author or authors.
 *
 * Licensed 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.rioproject;

import org.rioproject.util.RioManifest;

import java.io.IOException;
import java.net.URL;

/**
 * Version and build number for the current release of Rio
 *
 * @author Dennis Reedy
 */
public final class RioVersion {
    /** Current version of Rio */ 
    public static final String VERSION = "5.5";

    private RioVersion() {}

    /**
     * Get the build number.
     *
     * @return The build number for the current release of Rio.
     */
    public static String getBuildNumber() {
        String build;
        URL implUrl = RioVersion.class.getProtectionDomain().getCodeSource().getLocation();
        try {
            RioManifest rioManifest = new RioManifest(implUrl);
            build = rioManifest.getRioBuild();
        } catch (IOException e) {
            e.printStackTrace();
            build = e.getClass().getName()+": "+e.getMessage();
        }
        return build;
    }    
}