CalendarModel.java

package org.richfaces.demo.calendar.model;

import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;

import javax.faces.bean.ApplicationScoped;
import javax.faces.bean.ManagedBean;

import org.richfaces.model.CalendarDataModel;
import org.richfaces.model.CalendarDataModelItem;

@ManagedBean
@ApplicationScoped
public class CalendarModel implements CalendarDataModel {
    private static final String WEEKEND_DAY_CLASS = "wdc";
    private static final String BUSY_DAY_CLASS = "bdc";
    private static final String BOUNDARY_DAY_CLASS = "rf-ca-boundary-dates";

    private boolean checkBusyDay(Calendar calendar) {
        return (calendar.get(Calendar.DAY_OF_WEEK) == Calendar.TUESDAY || calendar.get(Calendar.DAY_OF_WEEK) == Calendar.THURSDAY);
    }

    private boolean checkWeekend(Calendar calendar) {
        return (calendar.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY || calendar.get(Calendar.DAY_OF_WEEK) == Calendar.SATURDAY);
    }

    public CalendarDataModelItem[] getData(Date[] dateArray) {
        CalendarDataModelItem[] modelItems = new CalendarModelItem[dateArray.length];
        Calendar current = GregorianCalendar.getInstance();
        Calendar today = GregorianCalendar.getInstance();
        today.setTime(new Date());
        for (int i = 0; i < dateArray.length; i++) {
            current.setTime(dateArray[i]);
            CalendarModelItem modelItem = new CalendarModelItem();
            if (current.before(today)) {
                modelItem.setEnabled(false);
                modelItem.setStyleClass(BOUNDARY_DAY_CLASS);
            } else if (checkBusyDay(current)) {
                modelItem.setEnabled(false);
                modelItem.setStyleClass(BUSY_DAY_CLASS);
            } else if (checkWeekend(current)) {
                modelItem.setEnabled(false);
                modelItem.setStyleClass(WEEKEND_DAY_CLASS);
            } else {
                modelItem.setEnabled(true);
                modelItem.setStyleClass("");
            }
            modelItems[i] = modelItem;
        }

        return modelItems;
    }

    public Object getToolTip(Date date) {
        return null;
    }
}