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JSF components and utilities that can be used with any JSF implementation.
This library is based on the JSF1.1 version of Tomahawk, but with minor source code and build
changes to take advantage of JSF2.1 features. A JSF2.1 implementation is required to use this
version of the Tomahawk library.
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 org.apache.myfaces.custom.schedule.model;
import java.io.Serializable;
import java.util.Calendar;
import java.util.Collection;
import java.util.Date;
import java.util.TimeZone;
import java.util.TreeSet;
import org.apache.myfaces.custom.schedule.util.ScheduleUtil;
/**
*
* This class represents a day in the Schedule component
*
*
* @author Jurgen Lust (latest modification by $Author: werpu $)
* @version $Revision: 371736 $
*/
public class Day
implements Serializable, Comparable
{
//~ Instance fields --------------------------------------------------------
/**
* serial id for serialisation versioning
*/
private static final long serialVersionUID = 1L;
private final Date date;
private final Date dayEnd;
private final Date dayStart;
private String specialDayName;
private boolean workingDay;
private TreeSet intervals;
private final TimeZone timeZone;
//~ Constructors -----------------------------------------------------------
/**
* Creates a new Day object.
*
* @param date the date
*
* @throws NullPointerException when the date is null
*/
public Day(Date date)
{
this(date, TimeZone.getDefault());
}
/**
* Creates a new Day object.
*
* @param date the date
* @param timeZone The timezone
*
* @throws NullPointerException when the date is null
*/
public Day(Date date, TimeZone timeZone)
{
this.date = date;
this.timeZone = timeZone;
if (date == null) {
throw new NullPointerException("date should not be null");
}
Calendar cal = getCalendarInstance(date);
cal.set(Calendar.HOUR_OF_DAY, 0);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
this.dayStart = cal.getTime();
cal.add(Calendar.DATE, 1);
this.dayEnd = cal.getTime();
}
//~ Methods ----------------------------------------------------------------
protected Calendar getCalendarInstance(Date date) {
return ScheduleUtil.getCalendarInstance(date, timeZone);
}
/**
* @return Returns the date.
*/
public Date getDate()
{
return (date == null) ? new Date() : date;
}
/**
* @return Returns 12PM of this day
*/
public Date getDayEnd()
{
return dayEnd;
}
/**
* @return Returns 0AM of this day
*/
public Date getDayStart()
{
return dayStart;
}
/**
*
* If this day is a holiday of some kind, this sets the name
*
*
* @param specialDayName The specialDayName to set.
*/
public void setSpecialDayName(String specialDayName)
{
this.specialDayName = specialDayName;
}
/**
*
* If this day is a holiday of some kind, this gets the name
*
*
* @return Returns the specialDayName.
*/
public String getSpecialDayName()
{
return specialDayName;
}
/**
*
* Is this day a working day?
*
*
* @param workingDay The workingDay to set.
*/
public void setWorkingDay(boolean workingDay)
{
this.workingDay = workingDay;
}
/**
*
* Is this day a working day?
*
*
* @return Returns the workingDay.
*/
public boolean isWorkingDay()
{
Calendar cal = getCalendarInstance(date);
int dayOfWeek = cal.get(Calendar.DAY_OF_WEEK);
if ((dayOfWeek == Calendar.SATURDAY) || (dayOfWeek == Calendar.SUNDAY)) {
return false;
}
return workingDay;
}
/**
*
* @return A chronologically ordered set of intervals.
*/
public TreeSet getIntervals()
{
return intervals;
}
/**
* Set user defined intervals during the day.
*
* @param intervals A Collection of intervals during the day
*/
public void setIntervals(Collection intervals)
{
if (intervals instanceof TreeSet)
{
this.intervals = (TreeSet) intervals;
}
else
{
this.intervals = new TreeSet(intervals);
}
}
public void addInterval(String label, Date startTime, Date endTime)
{
if (intervals == null)
{
intervals = new TreeSet();
}
intervals.add(new Interval(label, startTime, endTime));
}
/**
* @see java.lang.Comparable#compareTo(java.lang.Object)
*/
public int compareTo(Object o)
{
if (o instanceof Day) {
Day other = (Day) o;
int returnint = ScheduleUtil.compareDays(date, other.getDate(), timeZone);
return returnint;
}
return 1;
}
/**
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(Object o)
{
if (o instanceof Day) {
Day other = (Day) o;
return ScheduleUtil.isSameDay(date, other.getDate(), timeZone);
}
return false;
}
/**
*
* Check if the specified date is on this day
*
*
* @param date the date to check
*
* @return if the date is on this day
*/
public boolean equalsDate(Date date)
{
if (date == null) {
return false;
}
return ScheduleUtil.isSameDay(date, this.date, timeZone);
}
/**
* @see java.lang.Object#hashCode()
*/
public int hashCode()
{
return ScheduleUtil.getHashCodeForDay(date, timeZone);
}
}
//The End