com.manydesigns.portofino.pageactions.calendar.AgendaView.java Source code

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Here is the source code for com.manydesigns.portofino.pageactions.calendar.AgendaView.java

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/*
 * Copyright (C) 2005-2013 ManyDesigns srl.  All rights reserved.
 * http://www.manydesigns.com/
 *
 * This 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 3 of
 * the License, or (at your option) any later version.
 *
 * This software 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.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package com.manydesigns.portofino.pageactions.calendar;

import org.joda.time.DateMidnight;
import org.joda.time.DateTime;

import java.util.Collections;
import java.util.Comparator;
import java.util.LinkedList;
import java.util.List;

/**
 * @author Paolo Predonzani     - paolo.predonzani@manydesigns.com
 * @author Angelo Lupo          - angelo.lupo@manydesigns.com
 * @author Giampiero Granatella - giampiero.granatella@manydesigns.com
 * @author Alessio Stalla       - alessio.stalla@manydesigns.com
 */
public class AgendaView {
    public static final String copyright = "Copyright (c) 2005-2013, ManyDesigns srl";

    protected DateMidnight firstDay;
    protected final List<EventDay> events = new LinkedList<EventDay>();

    public AgendaView(DateTime referenceDateTime) {
        firstDay = new DateMidnight(referenceDateTime);
    }

    public int addEvent(Event event) {
        DateMidnight day = new DateMidnight(event.getInterval().getStart());
        DateTime end = event.getInterval().getEnd();
        int added = 0;
        while (end.minus(1).compareTo(day) >= 0) {
            if (addEvent(day, event)) {
                added++;
            }
            day = day.plusDays(1);
        }
        return added;
    }

    protected boolean addEvent(DateMidnight date, Event event) {
        if (date.isBefore(firstDay)) {
            return false;
        }
        int position = 0;
        for (EventDay eventDay : events) {
            int cmp = eventDay.getDay().compareTo(date);
            if (cmp == 0) {
                eventDay.getEvents().add(event);
                return true;
            } else if (cmp > 0) {
                EventDay newEventDay = new EventDay(date, event);
                events.add(position, newEventDay);
                return true;
            }
            position++;
        }
        EventDay newEventDay = new EventDay(date, event);
        events.add(newEventDay);
        return true;
    }

    public void sortEvents() {
        for (EventDay eventDay : events) {
            Collections.sort(eventDay.getEvents(), new Comparator<Event>() {
                public int compare(Event o1, Event o2) {
                    return o1.getInterval().getStart().compareTo(o2.getInterval().getStart());
                }
            });
        }
    }

    public List<EventDay> getEvents() {
        return events;
    }

    public DateMidnight getFirstDay() {
        return firstDay;
    }
}