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Glassfish example source code file (VersionExtracter.java)
The Glassfish VersionExtracter.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 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.enterprise.tools.upgrade.common; import com.sun.enterprise.util.i18n.StringManager; import com.sun.enterprise.tools.upgrade.logging.*; import java.io.File; import java.util.logging.Level; import java.util.logging.Logger; import org.w3c.dom.Document; import org.w3c.dom.Element; public class VersionExtracter { private static final StringManager stringManager = StringManager.getManager(VersionExtracter.class); private static final Logger logger = LogService.getLogger(); private final CommonInfoModel common; public VersionExtracter(CommonInfoModel common) { this.common = common; } /** * Method to put together the version and edition (if any) in a simple format. */ public String formatVersionEditionStrings(String v, String e) { return v + UpgradeConstants.DELIMITER + e; } /** * Method to determine the version/edition information from the config file. */ public String extractVersionFromConfigFile(String cfgFilename) { String verEdStr = null; File configFile = new File(cfgFilename); if (!configFile.exists() || !configFile.isFile()) { return null; } UpgradeUtils upgrUtils = UpgradeUtils.getUpgradeUtils(common); Document adminServerDoc = upgrUtils.getDomainDocumentElement(cfgFilename); if (adminServerDoc == null) { return null; } try { String versionString = null; String publicID = adminServerDoc.getDoctype().getPublicId(); String appservString = stringManager.getString( "common.versionextracter.appserver.string"); int indx = publicID.indexOf(appservString); if (indx > -1) { //- product version is 1st token after the appserver text. String tmpS = publicID.substring(indx + appservString.length()).trim(); String[] s = tmpS.split(" "); versionString = s[0]; } verEdStr = formatVersionEditionStrings(versionString, UpgradeConstants.ALL_PROFILE); } catch (Exception ex) { //- Very basic check that this contain V3 domain XML. Element rootElement = adminServerDoc.getDocumentElement(); if (!"domain".equals(rootElement.getTagName())) { logger.log(Level.SEVERE, stringManager.getString("common.versionextracter.dtd_product_version_find_failured"), ex); } else { verEdStr = formatVersionEditionStrings(UpgradeConstants.VERSION_3_1, UpgradeConstants.ALL_PROFILE); } } return verEdStr; } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish VersionExtracter.java source code file: |
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