com.liferay.meeting.webex.util.TimeZoneUtil.java Source code

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Here is the source code for com.liferay.meeting.webex.util.TimeZoneUtil.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

package com.liferay.meeting.webex.util;

import com.liferay.portal.kernel.util.StringPool;

import com.webex.schemas.x2002.x06.common.TimeZoneType;

import java.util.HashMap;
import java.util.Map;
import java.util.TimeZone;

/**
 * @author Anant Singh
 */
public class TimeZoneUtil {

    public static TimeZoneType.Enum convert(String timeZoneString) {
        int x = timeZoneString.indexOf(StringPool.OPEN_PARENTHESIS);
        int y = timeZoneString.indexOf(StringPool.CLOSE_PARENTHESIS);

        if ((x == -1) || (y == -1)) {
            return null;
        }

        return _timeZoneTypeEnumsByShortName.get(timeZoneString.substring(x + 1, y));
    }

    public static TimeZoneType.Enum convert(TimeZone timeZone) {
        return _timeZoneTypeEnumsByTimeZone.get(timeZone);
    }

    public static TimeZone convert(TimeZoneType.Enum timeZoneTypeEnum) {
        return _timeZones.get(timeZoneTypeEnum);
    }

    public void setTimeZones(Map<TimeZone, TimeZoneType.Enum> timeZoneTypeEnums) {

        for (Map.Entry<TimeZone, TimeZoneType.Enum> entry : timeZoneTypeEnums.entrySet()) {

            TimeZone timeZone = entry.getKey();
            TimeZoneType.Enum timeZoneTypeEnum = entry.getValue();

            _timeZones.put(timeZoneTypeEnum, timeZone);
            _timeZoneTypeEnumsByTimeZone.put(timeZone, timeZoneTypeEnum);

            String timeZoneTypeEnumString = timeZoneTypeEnum.toString();

            int x = timeZoneTypeEnumString.indexOf(StringPool.OPEN_PARENTHESIS);
            int y = timeZoneTypeEnumString.indexOf(StringPool.CLOSE_PARENTHESIS);

            if ((x != -1) && (y != -1)) {
                String shortName = timeZoneTypeEnumString.substring(x + 1, y);

                _timeZoneTypeEnumsByShortName.put(shortName, timeZoneTypeEnum);
            }
        }
    }

    private static Map<TimeZoneType.Enum, TimeZone> _timeZones = new HashMap<>();
    private static Map<String, TimeZoneType.Enum> _timeZoneTypeEnumsByShortName = new HashMap<>();
    private static Map<TimeZone, TimeZoneType.Enum> _timeZoneTypeEnumsByTimeZone = new HashMap<>();

}