/*
* Copyright 2004 The Apache Software Foundation.
*
* Licensed 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.renderer;
import java.io.IOException;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.Iterator;
import java.util.Map;
import java.util.TreeSet;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.apache.myfaces.custom.schedule.HtmlSchedule;
import org.apache.myfaces.custom.schedule.model.ScheduleDay;
import org.apache.myfaces.renderkit.html.HTML;
/**
* <p>
* Renderer for the month view of the Schedule component
* </p>
*
* @author Jurgen Lust (latest modification by $Author$)
* @author Bruno Aranda (adaptation of Jurgen's code to myfaces)
* @version $Revision$
*/
public class ScheduleCompactMonthRenderer
extends AbstractCompactScheduleRenderer
{
//~ Methods ----------------------------------------------------------------
/**
* @see javax.faces.render.Renderer#encodeBegin(javax.faces.context.FacesContext,
* javax.faces.component.UIComponent)
*/
public void encodeBegin(
FacesContext context,
UIComponent component
)
throws IOException
{
if (!component.isRendered()) {
return;
}
super.encodeBegin(context, component);
HtmlSchedule schedule = (HtmlSchedule) component;
ResponseWriter writer = context.getResponseWriter();
//container div for the schedule grid
writer.startElement(HTML.DIV_ELEM, schedule);
writer.writeAttribute(HTML.CLASS_ATTR, "schedule-compact", null);
writer.writeAttribute(
HTML.STYLE_ATTR, "border-style: none; overflow: hidden;", null
);
writer.startElement(HTML.TABLE_ELEM, schedule);
writer.writeAttribute(HTML.CLASS_ATTR, "month", null);
writer.writeAttribute(
HTML.STYLE_ATTR, "position: relative; left: 0px; top: 0px; width: 100%;",
null
);
writer.writeAttribute(HTML.CELLPADDING_ATTR, "0", null);
writer.writeAttribute(HTML.CELLSPACING_ATTR, "1", null);
writer.writeAttribute("border", "0", null);
writer.writeAttribute(HTML.WIDTH_ATTR, "100%", null);
writer.startElement(HTML.TBODY_ELEM, schedule);
Calendar cal = GregorianCalendar.getInstance();
for (
Iterator dayIterator = schedule.getModel().iterator();
dayIterator.hasNext();
) {
ScheduleDay day = (ScheduleDay) dayIterator.next();
cal.setTime(day.getDate());
int dayOfWeek = cal.get(Calendar.DAY_OF_WEEK);
int dayOfMonth = cal.get(Calendar.DAY_OF_MONTH);
boolean isWeekend =
(dayOfWeek == Calendar.SATURDAY) ||
(dayOfWeek == Calendar.SUNDAY);
cal.setTime(day.getDate());
if (dayOfMonth == 1) { //fill the cells of the previous month
TreeSet previousMonth = new TreeSet();
while (cal.get(Calendar.DAY_OF_WEEK) != Calendar.MONDAY) {
cal.add(Calendar.DATE, -1);
previousMonth.add(new ScheduleDay(cal.getTime()));
}
for (
Iterator prevMonthIterator = previousMonth.iterator();
prevMonthIterator.hasNext();
) {
ScheduleDay d = (ScheduleDay) prevMonthIterator.next();
cal.setTime(d.getDate());
int dow = cal.get(Calendar.DAY_OF_WEEK);
int dom = cal.get(Calendar.DAY_OF_MONTH);
boolean w =
(dow == Calendar.SATURDAY) || (dow == Calendar.SUNDAY);
writeDayCell(
context, writer, schedule, d, dow, dom, w, false,
w ? 1 : 2
);
}
}
writeDayCell(
context, writer, schedule, day, dayOfWeek, dayOfMonth, isWeekend,
true, isWeekend ? 1 : 2
);
if (!dayIterator.hasNext()) { //fill the empty cells of the next month
while (cal.get(Calendar.DAY_OF_WEEK) != Calendar.SUNDAY) {
cal.add(Calendar.DATE, 1);
ScheduleDay d = new ScheduleDay(cal.getTime());
int dow = cal.get(Calendar.DAY_OF_WEEK);
int dom = cal.get(Calendar.DAY_OF_MONTH);
boolean w =
(dow == Calendar.SATURDAY) || (dow == Calendar.SUNDAY);
writeDayCell(
context, writer, schedule, d, dow, dom, w, false,
w ? 1 : 2
);
}
}
}
writer.endElement(HTML.TBODY_ELEM);
writer.endElement(HTML.TABLE_ELEM);
writer.endElement(HTML.DIV_ELEM);
}
/**
* @see org.apache.myfaces.custom.schedule.render.AbstractCompactScheduleRenderer#getDefaultRowHeight()
*/
protected int getDefaultRowHeight()
{
return 120;
}
/**
* @see org.apache.myfaces.custom.schedule.render.AbstractCompactScheduleRenderer#getRowHeightProperty()
*/
protected String getRowHeightProperty()
{
return "compactMonthRowHeight";
}
/**
* @see org.apache.myfaces.custom.schedule.render.AbstractCompactScheduleRenderer#writeDayCell(javax.faces.context.FacesContext,
* javax.faces.context.ResponseWriter,
* org.apache.myfaces.custom.schedule.HtmlSchedule,
* org.apache.myfaces.custom.schedule.model.ScheduleDay, int, int, int,
* boolean, boolean, int)
*/
protected void writeDayCell(
FacesContext context,
ResponseWriter writer,
HtmlSchedule schedule,
ScheduleDay day,
int dayOfWeek,
int dayOfMonth,
boolean isWeekend,
boolean isCurrentMonth,
int rowspan
)
throws IOException
{
if ((dayOfWeek == Calendar.MONDAY) || (dayOfWeek == Calendar.SUNDAY)) {
writer.startElement(HTML.TR_ELEM, schedule);
}
super.writeDayCell(
context, writer, schedule, day, 100f / 6, dayOfWeek, dayOfMonth,
isWeekend, isCurrentMonth, rowspan
);
if ((dayOfWeek == Calendar.SATURDAY) || (dayOfWeek == Calendar.SUNDAY)) {
writer.endElement(HTML.TR_ELEM);
}
}
}
//The End