| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| /* |
| * $Id: Version.java 577939 2007-09-20 21:45:37Z minchau $ |
| */ |
| package org.apache.xalan; |
| |
| /** |
| * Administrative class to keep track of the version number of |
| * the Xalan release. |
| * <P>This class implements the upcoming standard of having |
| * org.apache.project-name.Version.getVersion() be a standard way |
| * to get version information. This class will replace the older |
| * org.apache.xalan.processor.Version class.</P> |
| * <P>See also: org/apache/xalan/res/XSLTInfo.properties for |
| * information about the version of the XSLT spec we support.</P> |
| * @xsl.usage general |
| */ |
| public class Version |
| { |
| |
| /** |
| * Get the basic version string for the current Xalan release. |
| * Version String formatted like |
| * <CODE>"<B>Xalan</B> <B>Java</B> v.r[.dd| <B>D</B>nn]"</CODE>. |
| * |
| * Futurework: have this read version info from jar manifest. |
| * |
| * @return String denoting our current version |
| */ |
| public static String getVersion() |
| { |
| return getProduct()+" "+getImplementationLanguage()+" " |
| +getMajorVersionNum()+"."+getReleaseVersionNum()+"." |
| +( (getDevelopmentVersionNum() > 0) ? |
| ("D"+getDevelopmentVersionNum()) : (""+getMaintenanceVersionNum())); |
| } |
| |
| /** |
| * Print the processor version to the command line. |
| * |
| * @param argv command line arguments, unused. |
| */ |
| public static void main(String argv[]) |
| { |
| System.out.println(getVersion()); |
| } |
| |
| /** |
| * Name of product: Xalan. |
| */ |
| public static String getProduct() |
| { |
| return "Xalan"; |
| } |
| |
| /** |
| * Implementation Language: Java. |
| */ |
| public static String getImplementationLanguage() |
| { |
| return "Java"; |
| } |
| |
| |
| /** |
| * Major version number. |
| * Version number. This changes only when there is a |
| * significant, externally apparent enhancement from |
| * the previous release. 'n' represents the n'th |
| * version. |
| * |
| * Clients should carefully consider the implications |
| * of new versions as external interfaces and behaviour |
| * may have changed. |
| */ |
| public static int getMajorVersionNum() |
| { |
| return 2; |
| |
| } |
| |
| /** |
| * Release Number. |
| * Release number. This changes when: |
| * - a new set of functionality is to be added, eg, |
| * implementation of a new W3C specification. |
| * - API or behaviour change. |
| * - its designated as a reference release. |
| */ |
| public static int getReleaseVersionNum() |
| { |
| return 7; |
| } |
| |
| /** |
| * Maintenance Drop Number. |
| * Optional identifier used to designate maintenance |
| * drop applied to a specific release and contains |
| * fixes for defects reported. It maintains compatibility |
| * with the release and contains no API changes. |
| * When missing, it designates the final and complete |
| * development drop for a release. |
| */ |
| public static int getMaintenanceVersionNum() |
| { |
| return 1; |
| } |
| |
| /** |
| * Development Drop Number. |
| * Optional identifier designates development drop of |
| * a specific release. D01 is the first development drop |
| * of a new release. |
| * |
| * Development drops are works in progress towards a |
| * compeleted, final release. A specific development drop |
| * may not completely implement all aspects of a new |
| * feature, which may take several development drops to |
| * complete. At the point of the final drop for the |
| * release, the D suffix will be omitted. |
| * |
| * Each 'D' drops can contain functional enhancements as |
| * well as defect fixes. 'D' drops may not be as stable as |
| * the final releases. |
| */ |
| public static int getDevelopmentVersionNum() |
| { |
| try { |
| if ((new String("")).length() == 0) |
| return 0; |
| else |
| return Integer.parseInt(""); |
| } catch (NumberFormatException nfe) { |
| return 0; |
| } |
| } |
| } |