com.vportal.portlet.vcalendar.util.CalUtil.java Source code

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Here is the source code for com.vportal.portlet.vcalendar.util.CalUtil.java

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/**
 * Copyright (c) 2000-2011 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.vportal.portlet.vcalendar.util;

import com.liferay.portal.kernel.util.CalendarFactoryUtil;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.PropsKeys;
import com.liferay.portal.kernel.util.PropsUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.Time;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portlet.calendar.model.CalEvent;

import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;

import javax.portlet.PortletPreferences;

/**
 * @author Brian Wing Shun Chan
 */
public class CalUtil {

    public static String getEmailFromAddress(PortletPreferences preferences) {
        String emailFromAddress = PropsUtil.get(PropsKeys.CALENDAR_EMAIL_FROM_ADDRESS);

        return preferences.getValue("email-from-address", emailFromAddress);
    }

    public static String getEmailFromName(PortletPreferences preferences) {
        String emailFromName = PropsUtil.get(PropsKeys.CALENDAR_EMAIL_FROM_NAME);

        return preferences.getValue("email-from-name", emailFromName);
    }

    public static boolean getEmailEventReminderEnabled(PortletPreferences preferences) {

        String emailEventReminderEnabled = preferences.getValue("email-event-reminder-enabled", StringPool.BLANK);

        if (Validator.isNotNull(emailEventReminderEnabled)) {
            return GetterUtil.getBoolean(emailEventReminderEnabled);
        } else {
            return GetterUtil.getBoolean(PropsUtil.get(PropsKeys.CALENDAR_EMAIL_EVENT_REMINDER_ENABLED));
        }
    }

    public static Date getEndTime(CalEvent event) {
        long startTime = event.getStartDate().getTime();

        long endTime = startTime + (Time.HOUR * event.getDurationHour())
                + (Time.MINUTE * event.getDurationMinute());

        return new Date(endTime);
    }

    public static boolean isAllDay(CalEvent event, TimeZone timeZone, Locale locale) {

        Calendar cal = null;

        if (event.getTimeZoneSensitive()) {
            cal = CalendarFactoryUtil.getCalendar(timeZone, locale);
        } else {
            cal = CalendarFactoryUtil.getCalendar();
        }

        cal.setTime(event.getStartDate());

        int hour = cal.get(Calendar.HOUR_OF_DAY);
        int minute = cal.get(Calendar.MINUTE);
        int second = cal.get(Calendar.SECOND);
        int millisecond = cal.get(Calendar.MILLISECOND);

        int dHour = event.getDurationHour();
        int dMinute = event.getDurationMinute();

        if ((hour == 0) && (minute == 0) && (second == 0) && (millisecond == 0) && (dHour == 24)
                && (dMinute == 0)) {

            return true;
        }

        return false;
    }

    public static String toString(Calendar cal) {
        StringBundler sb = new StringBundler(7);

        sb.append(cal.get(Calendar.YEAR));
        sb.append(StringPool.PERIOD);
        sb.append(cal.get(Calendar.MONTH));
        sb.append(StringPool.PERIOD);
        sb.append(cal.get(Calendar.DATE));
        sb.append(StringPool.PERIOD);
        sb.append(cal.getTimeZone().getRawOffset());

        return sb.toString();
    }

}