calendarbundle.java

定时器开源项目, 相对于 jcrontab, Quartz 算是更完整的一个项目, 随著开发的版本上来, 他已经脱离只是写在程序里面的计时器, 在指定的时间或区间, 处理所指定的事件. 也加入了 se

/*
 * Copyright Third Eye Consulting, Inc. (c) 2004
 * 
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met: 1.
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer. 2. Redistributions in
 * binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other
 * materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *  
 */
package org.quartz.xml;

import org.quartz.Calendar;

/**
 * Wraps a <code>Calendar</code>.
 * 
 * @author <a href="mailto:[e-mail]">Chris Bonham</a>
 */
public class CalendarBundle implements Calendar {
    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     * 
     * Data members.
     * 
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */
     
    protected String calendarName;

    protected String className;
    
    protected Calendar calendar;
    
    protected boolean replace;

    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     * 
     * Constructors.
     * 
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */

    public CalendarBundle() {
    }

    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     * 
     * Interface.
     * 
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */

    public String getCalendarName() {
        return calendarName;
    }

    public void setCalendarName(String calendarName) {
        this.calendarName = calendarName;
    }
    
    public String getClassName() {
        return className;
    }

    public void setClassName(String className)
        throws ClassNotFoundException, InstantiationException, IllegalAccessException {
        this.className = className;
        createCalendar();
    }

    public Calendar getCalendar() {
        return calendar;
    }

    public void setCalendar(Calendar calendar) {
        this.calendar = calendar;
    }
    
    public boolean getReplace() {
        return replace;
    }
    
    public void setReplace(boolean replace) {
        this.replace = replace;
    }
    
    public Calendar getBaseCalendar() {
        return calendar.getBaseCalendar();
    }
    
    public void setBaseCalendar(Calendar baseCalendar) {
        if (baseCalendar instanceof CalendarBundle) {
            baseCalendar = ((CalendarBundle)baseCalendar).getCalendar();
        }
        calendar.setBaseCalendar(baseCalendar);
    }
    
    public String getDescription() {
        return calendar.getDescription();
    }

    public void setDescription(String description) {
        calendar.setDescription(description);
    }
    
    public boolean isTimeIncluded(long timeStamp) {
        return calendar.isTimeIncluded(timeStamp);
    }

    public long getNextIncludedTime(long timeStamp) {
        return calendar.getNextIncludedTime(timeStamp);
    }
    
    protected void createCalendar()
        throws ClassNotFoundException, InstantiationException, IllegalAccessException {
        Class clazz = Thread.currentThread().getContextClassLoader().loadClass(getClassName());
        setCalendar((Calendar)clazz.newInstance());
    }
}