jenkinsci/hpe-application-automation-tools-plugin

/*
 * Certain versions of software accessible here may contain branding from Hewlett-Packard Company (now HP Inc.) and Hewlett Packard Enterprise Company.
 * This software was acquired by Micro Focus on September 1, 2017, and is now offered by OpenText.
 * Any reference to the HP and Hewlett Packard Enterprise/HPE marks is historical in nature, and the HP and Hewlett Packard Enterprise/HPE marks are the property of their respective owners.
 * __________________________________________________________________
 * MIT License
 *
 * Copyright 2012-2024 Open Text
 *
 * The only warranties for products and services of Open Text and
 * its affiliates and licensors ("Open Text") are as may be set forth
 * in the express warranty statements accompanying such products and services.
 * Nothing herein should be construed as constituting an additional warranty.
 * Open Text shall not be liable for technical or editorial errors or
 * omissions contained herein. The information contained herein is subject
 * to change without notice.
 *
 * Except as specifically indicated otherwise, this document contains
 * confidential information and a valid license is required for possession,
 * use or copying. If this work is provided to the U.S. Government,
 * consistent with FAR 12.211 and 12.212, Commercial Computer Software,
 * Computer Software Documentation, and Technical Data for Commercial Items are
 * licensed to the U.S. Government under vendor's standard commercial license.
 *
 * 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 com.microfocus.application.automation.tools.results.parser.util;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;

public class TimeUtil {
    public static final String DATE_TIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
    public static final String DATE_FORMAT = "yyyy-MM-dd"; // "MM/dd/yyyy");
    public static final String TIME_FORMAT = "HH:mm:ss";    
    
    public static SimpleDateFormat getDateFormatter() {
        return new SimpleDateFormat(DATE_FORMAT); 
    }
    
    public static SimpleDateFormat getDateFormatter(String format) {
        return new SimpleDateFormat(format); 
    }
    
    public static String dateToString(java.util.Date date) {
        try {
            return ((date == null) ? "" : getDateFormatter().format(date));
        } catch (Exception e) {
            return "";
        }
    }    
    
    public static java.util.Date stringToDate(String source) {
        TimeZone localTimeZone = getDateFormatter().getTimeZone();
        return stringToDate(source, localTimeZone);
    }
    
    public static DateFormat getFullTimestampFormatter(Locale locale) {
        DateFormat dateFormat =
                DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM, locale);
        
        String localeString = locale.toString();
        if (localeString.equals("zh_SG")) {
            return new SimpleDateFormat("dd/MM/yyyy a hh:mm");
        } else if (localeString.equals("ko")) {
            return changeDateFormatPattern(dateFormat, "y+\\. *M+\\. *d+", "yyyy-MM-dd");
        }
        
        // change year format to long format (e.g. 2012)
        return changeDateFormatPattern(dateFormat, "y+", "yyyy");
    }
    
    private static DateFormat changeDateFormatPattern(
            final DateFormat dateFormat,
            String regex,
            String replacement) {
        if (dateFormat instanceof SimpleDateFormat) {
            SimpleDateFormat simpleDateFormat = (SimpleDateFormat) dateFormat;
            
            String pattern = simpleDateFormat.toPattern().replaceAll(regex, replacement);
            simpleDateFormat.applyPattern(pattern);
            
            return simpleDateFormat;
        }
        return dateFormat;
    }
    
    public static SimpleDateFormat getFullTimestampFormatter() {
        return new SimpleDateFormat(DATE_TIME_FORMAT); // m_fullTimestampFormatter;
    }
    
    
    public static SimpleDateFormat getTimeFormatter() {
        return new SimpleDateFormat(TIME_FORMAT); // m_timeFormatter;
    }
    
    public static java.util.Date stringToDate(String source, TimeZone timeZone) {
        // check input
        if (source == null) {
            throw new IllegalArgumentException("null argument not allowed");
        }
        
        java.util.Date result;
        try {
            boolean hasColon = (source.indexOf(':') != -1);
            boolean hasMinusSign = (source.indexOf('-') != -1);
            int length = source.length();
            
            // datetime format
            if ((length == DATE_TIME_FORMAT.length())
                || (hasColon && hasMinusSign)) {
                SimpleDateFormat fullTimestampFormatter =
                        getFullTimestampFormatter();
                fullTimestampFormatter.setTimeZone(timeZone);
                result = fullTimestampFormatter.parse(source);
                // date format
            } else if ((source.length() == DATE_FORMAT.length())
                       || (hasMinusSign)) {
                SimpleDateFormat dateFormatter = getDateFormatter();
                dateFormatter.setTimeZone(timeZone);
                result = dateFormatter.parse(source);
                // time format
            } else if ((source.length() == TIME_FORMAT.length()) || (hasColon)) {
                SimpleDateFormat timeFormatter = getTimeFormatter();
                timeFormatter.setTimeZone(timeZone);
                result = timeFormatter.parse(source);
            } else {
                throw new IllegalArgumentException("unsupported date format: \"" + source + "\"");
            }
        } catch (java.text.ParseException e) {
            return new Date();
        }
        
        return result;
    }
    
    public static String timeToString(java.util.Date date) {
        try {
            return ((date == null) ? "" : getTimeFormatter().format(date));
        } catch (Exception e) {
            return "";
        }
    }
}