com.liferay.meeting.portlet.action.AddMeetingMVCActionCommand.java Source code

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Here is the source code for com.liferay.meeting.portlet.action.AddMeetingMVCActionCommand.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.portlet.action;

import com.liferay.meeting.Meeting;
import com.liferay.meeting.MeetingContext;
import com.liferay.meeting.MeetingException;
import com.liferay.meeting.MeetingParticipant;
import com.liferay.meeting.webex.MeetingServiceUtil;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.CalendarFactoryUtil;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.TimeZoneUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.util.WebKeys;

import java.util.Calendar;
import java.util.HashSet;
import java.util.Set;

import javax.mail.Address;
import javax.mail.internet.InternetAddress;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;

/**
 * @author Daniela Zapata Riesco
 * @author Brian Wing Shun Chan
 */
public class AddMeetingMVCActionCommand extends BaseMeetingMVCActionCommand {

    @Override
    protected void doProcessAction(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception {

        Meeting meeting = getMeeting(actionRequest);

        MeetingContext meetingContext = getMeetingContext(actionRequest);

        MeetingServiceUtil.addMeeting(meeting, meetingContext);
    }

    protected long getDuration(ActionRequest actionRequest) {
        long durationHour = ParamUtil.getLong(actionRequest, "durationHour");
        long durationMinute = ParamUtil.getLong(actionRequest, "durationMinute");

        return (durationHour * 60) + durationMinute;
    }

    protected Meeting getMeeting(ActionRequest actionRequest) throws Exception {
        Meeting meeting = new Meeting();

        meeting.addMeetingParticipants(getMeetingParticipants(actionRequest));

        String description = ParamUtil.getString(actionRequest, "description");

        meeting.setDescription(description);

        meeting.setDuration(getDuration(actionRequest));

        String name = ParamUtil.getString(actionRequest, "name");

        meeting.setName(name);

        String password = ParamUtil.getString(actionRequest, "password");

        meeting.setPassword(password);

        meeting.setStartCalendar(getStartCalendar(actionRequest));

        ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);

        meeting.setTimeZone(themeDisplay.getTimeZone());

        return meeting;
    }

    protected Set<MeetingParticipant> getMeetingParticipants(ActionRequest actionRequest) throws Exception {

        Set<MeetingParticipant> meetingParticipants = new HashSet<>();

        String emailAddresses = ParamUtil.getString(actionRequest, "emailAddresses");

        Address[] addresses = parseInternetAddresses(emailAddresses);

        for (Address address : addresses) {
            InternetAddress internetAddress = (InternetAddress) address;

            MeetingParticipant meetingParticipant = new MeetingParticipant();

            meetingParticipant.setEmailAddress(internetAddress.getAddress());

            meetingParticipants.add(meetingParticipant);
        }

        return meetingParticipants;
    }

    protected Calendar getStartCalendar(ActionRequest actionRequest) {
        ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);

        Calendar startCalendar = CalendarFactoryUtil.getCalendar(TimeZoneUtil.getTimeZone("GMT"),
                themeDisplay.getLocale());

        int startDateMonth = ParamUtil.getInteger(actionRequest, "startDateMonth");

        startCalendar.set(Calendar.MONTH, startDateMonth);

        int startDateDay = ParamUtil.getInteger(actionRequest, "startDateDay");

        startCalendar.set(Calendar.DATE, startDateDay);

        int startDateYear = ParamUtil.getInteger(actionRequest, "startDateYear");

        startCalendar.set(Calendar.YEAR, startDateYear);

        int startDateHour = ParamUtil.getInteger(actionRequest, "startDateHour");

        int startDateAmPm = ParamUtil.getInteger(actionRequest, "startDateAmPm");

        if (startDateAmPm == Calendar.PM) {
            startDateHour += 12;
        }

        startCalendar.set(Calendar.HOUR_OF_DAY, startDateHour);

        int startDateMinute = ParamUtil.getInteger(actionRequest, "startDateMinute");

        startCalendar.set(Calendar.MINUTE, startDateMinute);

        startCalendar.set(Calendar.SECOND, 0);
        startCalendar.set(Calendar.MILLISECOND, 0);

        return startCalendar;
    }

    protected InternetAddress[] parseInternetAddresses(String emailAddresses) throws Exception {

        try {
            InternetAddress[] internetAddresses = InternetAddress.parse(emailAddresses, true);

            for (InternetAddress internetAddress : internetAddresses) {
                if (!Validator.isEmailAddress(internetAddress.getAddress())) {
                    throw new MeetingException(MeetingException.INVALID_EMAIL_ADDRESS);
                }
            }

            return internetAddresses;
        } catch (MeetingException me) {
            throw me;
        } catch (Exception e) {
            throw new MeetingException(MeetingException.INVALID_EMAIL_ADDRESS);
        }
    }

}