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- /*
- * 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop;
-
- /**
- * This class is used to evaluate the version information contained in the Manifest of FOP's JAR.
- * Note that this class can only find the version information if it's in the org.apache.fop package
- * as this package equals the one specified in the manifest.
- */
- public final class Version {
-
- private Version() { }
-
- /**
- * Get the version of FOP
- * @return the version string
- */
- public static String getVersion() {
- String version = null;
- Package jarinfo = Version.class.getPackage();
- if (jarinfo != null) {
- version = jarinfo.getImplementationVersion();
- }
- if (version == null) {
- //Fallback if FOP is used in a development environment
- String headURL
- = "$HeadURL: http://svn.apache.org/repos/asf/xmlgraphics/fop/trunk/src/java/org/apache/fop/Version.java $";
- version = headURL;
- final String pathPrefix = "/xmlgraphics/fop/";
- int pos = version.indexOf(pathPrefix);
- if (pos >= 0) {
- version = version.substring(pos + pathPrefix.length() - 1, version.length() - 2);
- pos = version.indexOf("/src/");
- version = version.substring(1, pos);
- version = " " + version;
- } else {
- version = "";
- }
- version = "SVN" + version;
- }
- return version;
- }
-
- }
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