/*
 * Copyright 2005 The Apache Software Foundation.
 *
 * 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.
 */

/* $Id$ */

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 class Version {

    /**
     * Get the version of FOP
     * @return the version string
     */
    public static String getVersion() {
        String version = Version.class.getPackage().getImplementationVersion();
        if (version == null) {
            //Fallback if FOP is used in a development environment
            String headURL 
                = "$HeadURL$";
            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;
    }
    
}

@@ -1087,34 +1087,128 @@
 n = 
-Version.class.getPackage()
+null;%0A        Package jarinfo = Version.class.getPackage();%0A        if (jarinfo != null) %7B%0A            version = jarinfo
 .get
@@ -1228,24 +1228,34 @@
 nVersion();%0A
+        %7D%0A
         if (

Fix for bug #37417: Work around situations with incomplete class loaders that don't report package information. Submitted by: Timothy Gates <tgates.at.xplantechnology.com>