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Glassfish example source code file (VersionTemplate)
The Glassfish VersionTemplate source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.appserv.server.util; import org.glassfish.api.branding.Branding; import org.jvnet.hk2.annotations.Inject; import org.jvnet.hk2.component.Habitat; import org.jvnet.hk2.annotations.Service; import org.jvnet.hk2.annotations.Scoped; import org.jvnet.hk2.component.Singleton; import org.jvnet.hk2.component.PostConstruct; /** * * This class provides static methods to make accessable the version * as well as the individual parts that make up the version * */ @Service @Scoped(Singleton.class) public class Version implements PostConstruct { /** * version strings populated during build */ private static final String product_name = "@PRODUCT_NAME@"; private static final String abbrev_product_name = "@ABBREV_PRODUCT_NAME@"; private static String full_version = "@FULL_VERSION@"; private static final String major_version = "@MAJOR_VERSION@"; private static final String minor_version = "@MINOR_VERSION@"; private static final String update_version = "@UPDATE_VERSION@"; private static final String build_id = "@BUILD_ID@"; private static final String version_prefix = "@VERSION_PREFIX@"; private static final String version_suffix = "@VERSION_SUFFIX@"; /** * Check if Branding implementation exists and set the value for * Branding interface variable */ private static Branding br = null; @Inject private static Habitat mHabitat; public static void setBranding(Branding b) { // clients without HK2 can do it themselves. br = b; } public void postConstruct() { if (br == null) { if (mHabitat != null) { br = mHabitat.getByContract(Branding.class); } } // construct full version if ((minor_version != null) && (minor_version.length() > 0)) { try { if (Integer.parseInt(minor_version) > 0) { if (update_version.length() > 0) { if (Integer.parseInt(update_version) > 0) { full_version = major_version + "." + minor_version + "." + update_version; } } else { full_version = major_version + "." + minor_version; } } else { if (update_version.length() > 0) { if (Integer.parseInt(update_version) > 0) { full_version = major_version + "." + minor_version + "." + update_version; } } else { full_version = major_version; } } } catch (NumberFormatException nfe) { full_version = major_version; } } } /** * Returns version */ public static String getVersion() { if (br != null) { return br.getVersion(); } if (product_name == null) return null; StringBuffer sb = new StringBuffer(product_name); if (ok(version_prefix)) sb.append(" ").append(version_prefix); if (full_version != null) sb.append(" ").append(full_version); if (ok(version_suffix)) sb.append(" ").append(version_suffix); return sb.toString(); } /** * Returns full version including build id */ public static String getFullVersion() { if (br != null) { return br.getFullVersion(); } return (getVersion() + " (build " + build_id + ")"); } /** * Returns abbreviated version. */ public static String getAbbreviatedVersion() { if (br != null) { return br.getAbbreviatedVersion(); } return abbrev_product_name; } /** * Returns Major version */ public static String getMajorVersion() { if (br != null) { return br.getMajorVersion(); } return major_version; } /** * Returns Minor version */ public static String getMinorVersion() { if (br != null) { return br.getMinorVersion(); } return minor_version; } /** * Returns Update version */ public static String getUpdateVersion() { if (br != null) { return br.getUpdateVersion(); } return update_version; } /** * Returns Build version */ public static String getBuildVersion() { if (br != null) { return br.getBuildVersion(); } return build_id; } /** * Returns version prefix */ public static String getVersionPrefix() { if (br != null) { return br.getVersionPrefix(); } return version_prefix; } /** * Returns version suffix */ public static String getVersionSuffix() { if (br != null) { return br.getVersionSuffix(); } return version_suffix; } /** * Returns Proper Product Name */ public static String getProductName() { if (br != null) { return br.getProductName(); } return product_name; } /** * Returns Abbreviated Product Name */ public static String getAbbrevProductName() { if (br != null) { return br.getAbbrevProductName(); } return abbrev_product_name; } private static boolean ok(String s) { return s != null && s.length() > 0; } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish VersionTemplate source code file: |
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