src/java/org/apache/fop/Version.java


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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
                = "$HeadURL$";
            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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<?php

declare(strict_types=1);

/**
 * @copyright 2022 Christopher Ng <chrng8@gmail.com>
 *
 * @author Christopher Ng <chrng8@gmail.com>
 * @author Côme Chilliet <come.chilliet@nextcloud.com>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 */

namespace OCP\UserMigration;

use OCP\IUser;

/**
 * @since 25.0.0
 */
interface ISizeEstimationMigrator {
	/**
	 * Returns an estimate of the exported data size in KiB.
	 * Should be fast, favor performance over accuracy.
	 *
	 * @since 25.0.0
	 * @since 27.0.0 return value may overflow from int to float
	 */
	public function getEstimatedExportSize(IUser $user): int|float;
}