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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2017 Payara Foundation 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://github.com/payara/Payara/blob/master/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 glassfish/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * The Payara Foundation designates this particular file as subject to the "Classpath"
 * exception as provided by the Payara Foundation 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
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 */
package fish.payara.nucleus.notification;

/**
 * @author mertcaliskan
 */
public class TimeUtil {

    public static final int CLEANUP_TASK_FIVE_MIN_PERIOD = 500;

    private static final int SECOND = 1;
    private static final int MINUTE = 60 * SECOND;
    private static final int HOUR = 60 * MINUTE;
    private static final int DAY = 24 * HOUR;

    public static long setStoreTimeLimit(String timeLimit) {
        long value = 0;
        if (timeLimit != null) {
            try {
                value = Integer.parseInt(timeLimit);
            }
            catch (NumberFormatException nfe) {
                int i = 0;
                while (i < timeLimit.length() &&
                        Character.isDigit(timeLimit.charAt(i)))
                    i++;

                if (i > 0) {
                    value = Integer.parseInt(timeLimit.substring(0, i));

                    char multiplier = timeLimit.charAt(i);
                    switch (multiplier) {
                        case 's' : value *= SECOND;
                            break;
                        case 'm' : value *= MINUTE;
                            break;
                        case 'h' : value *= HOUR;
                            break;
                        case 'd' : value *= DAY;
                            break;
                        default  : break;
                    }
                }
            }
        }
        return value;
    }
}