org.apache.myfaces.custom.schedule.ScheduleCompactWeekRenderer Maven / Gradle / Ivy

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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 JSF1.2 features. A JSF1.2 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;


import org.apache.myfaces.custom.schedule.model.ScheduleDay;
import org.apache.myfaces.shared_tomahawk.renderkit.html.HTML;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import java.io.IOException;
import java.io.Serializable;
import java.util.Calendar;
import java.util.Iterator;


/**
 * 
 * Renderer for the week view of the UISchedule component
 * 
 * @since 1.1.7
 * @author Jurgen Lust (latest modification by $Author: schof $)
 * @author Bruno Aranda (adaptation of Jurgen's code to myfaces)
 * @version $Revision: 382051 $
 */
public class ScheduleCompactWeekRenderer
    extends AbstractCompactScheduleRenderer
    implements Serializable
{
    private static final long serialVersionUID = 5504081783797695487L;

    //~ 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-" + schedule.getTheme(), null);
        writer.writeAttribute(
            HTML.STYLE_ATTR, "border-style: none; overflow: hidden;", null
        );

        writer.startElement(HTML.TABLE_ELEM, schedule);
        writer.writeAttribute(HTML.CLASS_ATTR, getStyleClass(schedule, "week"), 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);

        for (
            Iterator dayIterator = schedule.getModel().iterator();
                dayIterator.hasNext();
        ) {
            ScheduleDay day = (ScheduleDay) dayIterator.next();
            Calendar cal = getCalendarInstance(schedule, 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);

            if (
                (dayOfWeek == Calendar.MONDAY) ||
                    (dayOfWeek == Calendar.WEDNESDAY) ||
                    (dayOfWeek == Calendar.FRIDAY) ||
                    (dayOfWeek == Calendar.SUNDAY)
            ) {
                writer.startElement(HTML.TR_ELEM, schedule);
            }

            writeDayCell(
                context, writer, schedule, day, 50f, dayOfWeek, dayOfMonth,
                isWeekend, true, (dayOfWeek == Calendar.FRIDAY) ? (schedule.isSplitWeekend() ? 2 : 1) : 1
            );

            if (
                (dayOfWeek == Calendar.TUESDAY) ||
                    (dayOfWeek == Calendar.THURSDAY) ||
                    (dayOfWeek == Calendar.SATURDAY) ||
                    (dayOfWeek == Calendar.SUNDAY)
            ) {
                writer.endElement(HTML.TR_ELEM);
            }
        }

        writer.endElement(HTML.TBODY_ELEM);
        writer.endElement(HTML.TABLE_ELEM);

        writer.endElement(HTML.DIV_ELEM);
    }

    /**
     * @see org.apache.myfaces.custom.schedule.AbstractCompactScheduleRenderer#getDefaultRowHeight()
     */
    protected int getDefaultRowHeight()
    {
        return 200;
    }

    protected int getRowHeight(UIScheduleBase schedule)
    {
        if (schedule != null) {
            int height = schedule.getCompactWeekRowHeight();
            return height == 0 ? getDefaultRowHeight() : height;
        }
        return getDefaultRowHeight();
    }

}
//The End