be.atbash.ee.security.octopus.util.PeriodUtil Maven / Gradle / Ivy
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/*
* Copyright 2017-2020 Rudy De Busscher (https://www.atbash.be)
*
* 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.
*/
package be.atbash.ee.security.octopus.util;
import be.atbash.config.exception.ConfigurationException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public final class PeriodUtil {
private static final Pattern PERIOD_PATTERN = Pattern.compile("(\\d+)([smh])");
private PeriodUtil() {
}
public static int defineSecondsInPeriod(String periodConfig) {
if (periodConfig == null) {
throw new ConfigurationException("Period configuration 'null' is not valid, see documentation");
}
Matcher matcher = PERIOD_PATTERN.matcher(periodConfig);
if (!matcher.matches()) {
throw new ConfigurationException(String.format("Period configuration '%s' is not valid, see documentation", periodConfig));
}
String timeUnit = matcher.group(2);
int result = -1;
if ("s".equals(timeUnit)) {
result = Integer.parseInt(matcher.group(1));
}
if ("m".equals(timeUnit)) {
result = Integer.parseInt(matcher.group(1)) * 60;
}
if ("h".equals(timeUnit)) {
result = Integer.parseInt(matcher.group(1)) * 3600;
}
return result;
}
}