crontabbean.java

Eclipse RCP下编写的工作管理软件代码

/**
 *  This file is part of the jcrontab package
 *  Copyright (C) 2001-2002 Israel Olalla
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free
 *  Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA 02111-1307, USA
 *
 *  For questions, suggestions:
 *
 *  [e-mail]
 *
 */
 
package org.jcrontab;

import java.io.PrintWriter;
import java.io.Serializable;
import java.io.StringWriter;
import java.util.Calendar;

/**
 * This Bean represents an Event. Basically defines all the 
 * infromation necesary. Extends Seriazable to be saved in 
 * binary format when neded.
 * @author $Author: iolalla $
 * @version $Revision: 1.15 $
 */

 public class CrontabBean implements Serializable {

	/**
	 *	This calendar defines the CrontabBean 
	 */
	public Calendar cal;
     /**
	 *	Time in milliseconds from 1970 to the execution of this 
	 *  CrontabBean
	 */
	public long timeMillis;
     /**
	 *	This CrontabBean Id
	 */
	public int id;
	 /**
	 *	This CrontabBean name
	 */
	public String className;
	/**
	 *	This CrontabBean methodName
	 */
	public String methodName;
	/**
	 *	This CrontabBean bextraInfo to save time if the 
	 * extraInfo Exists
	 */
	public boolean bextraInfo = false;
	/**
	 *	This CrontabBean extraInfo I mean the parameters given :-)
	 */
	public String[] extraInfo;

        /**
	 * Default void constuctor.
	 */
	public CrontabBean(){
	}
         /**
	 *	This CrontabBean Id setter
	 */        
	public void setId(int id){
	this.id = id;
	}
         /**
	 *	This CrontabBean timeMillis setter
	 *	@param timeMillis Time in Milliseconds from 1970
	 */  
        public void setTime(long timeMillis){
		this.timeMillis = timeMillis;
	}
        /**
	 *	This CrontabBean className setter
	 *	@param className the name of the class
	 */  	
	public void setClassName(String className){
		this.className = className;
	}
        /**
	 *	This CrontabBean methodName setter
	 *	@param methodName The name of the given Method
	 */  
	public void setMethodName(String methodName){
		this.methodName = methodName;
	}
     	/**
	 *	This CrontabBean extraInfo setter
	 *	@param extraInfo the parameters given to the class
	 */ 
	public void setExtraInfo(String[] extraInfo){
		this.extraInfo = extraInfo;
        this.bextraInfo = true;
	}
        /**
	 *	This CrontabBean calendar setter
	 *	@param cal the given calendar
	 */ 
	public void setCalendar(Calendar cal){
		this.cal = cal;
	}
        /**
	 *	This CrontabBean id getter
	 *	@return id the bean id
	 */ 
        public int getId(){
		return id;
	}
        /**
	 *	This CrontabBean timeMillis getter
	 *	@return timeMillis the bean timeMillis
	 */ 
        public long getTime(){
                return timeMillis;
        }
        /**
	 *	This CrontabBean calendar getter
	 *	@return cal the beans calendar
	 */ 
        public Calendar getCalendar(){
		return cal;
	}
        /**
	 *	This CrontabBean className getter
	 *	@return className the beans className
	 */ 
	public String getClassName(){
		return className;
	}
	 /**
	 *	This CrontabBean methodName getter
	 *	@return methodName the beans methodName
	 */ 
	public String getMethodName(){
		return methodName;
	}
        /**
	 *	This CrontabBean extraInfo getter
	 *	 @return extraInfo the beans parameters
	 */ 
	public String[] getExtraInfo(){
		return extraInfo;
	}
	 /**
	 *	This Method returns this Bean in a String
	 *  @return String that represents this bean
	 */ 
	public String toString() {
		final StringBuffer sb = new StringBuffer();
                sb.append("\n [ Id: " + id  + " ]");
                sb.append("\n [ ClassName: " + className  + " ]");
		sb.append("\n [ MethodName : " + methodName  + " ]");
		if (bextraInfo) {
			for (int i = 0; i < extraInfo.length ; i++) {
			sb.append("\n [ Parameter " + i + " : " + extraInfo[i] 
                            + " ]"); 
			}
		}
       		sb.append("\n [ Calendar: " + cal  + " ]");
                sb.append("\n [ TimeMillis: " + timeMillis + " ] ");
		sb.append("\n ");
		return sb.toString();
	}
	 /**
	 *	This Method returns this Bean in a xml format
	 *  This method is here to make easier integration with
	 *  web-apps and other systems
	 *  @return String that represents this bean in xml
	 */ 
	public String toXML(){
	        StringWriter stringWriter = new StringWriter();
       		PrintWriter printWriter = new PrintWriter(stringWriter, true);
        	toXML(printWriter);
        	return stringWriter.toString();
	}
	 /**
	 *	This Method writes this Bean in the given PrintWriter.
	 *  Can pick this from a servlet Context or a HttpResponse
	 *  @param pw PrintWriter where the xml eban will be written
	 */ 
	public void toXML(PrintWriter pw) {
            	pw.println("<crontabentry>");
                pw.println("<id>" + id + "</id> ");                
                pw.println("<classname>" + className + "</classname> ");
		pw.println("<methodname>" + methodName + "</methodname> ");
 		if (bextraInfo) {               
					for (int i = 0; i < extraInfo.length ; i++) {
					pw.println("<extrainfo parameter = \"" + i + "\" >");
					pw.println(extraInfo[i] + " </extrainfo>");
					}
                }
                pw.println("<calendar>" + cal + " </calendar>");
                pw.println("<timemillis>" + timeMillis + "</timemillis> ");
		pw.println("</crontabentry>");
	}
}