crontabentrybean.java

这是一个非常优秀的可以自己定义复杂任务调度配置的框架

     */      
	public String[] getExtraInfo(){
		return extraInfo;
	}
    /** Hours getter
     * @return the hours of this CrontabBean
     */      
    public String getHours(){
		return hours;
	}
	/** Minutes getter
	 * @return the minutes of this CrontabBean
	 */      
    public String getMinutes(){
		return minutes;
	}
    /** Minutes getter
	 * @return the minutes of this CrontabBean
	 */      
    public String getSeconds(){
		return seconds;
	}
	/** Months getter
	 * @return the months of this CrontabBean
	 */      
    public String getMonths(){
		return months;
	}
	/** Hours booleans getter
	 * @return boolean[] The hours to execute the Class,
	 */        
	public boolean[] getBHours(){
		return bHours;
	}
	/** Minutes getter
	 * @return boolean[] The minutes to execute the Class,
	 */      
	public boolean[] getBMinutes(){
		return bMinutes;
	}
	/** Months Boolean getter
	 * @return months The Months to execute the Class,
	 */  
	public boolean[] getBMonths(){
		return bMonths;
	}
	/** Getter Days of Week
	 * @return daysOfWeek The days of the week
	 */  
    public boolean[] getBDaysOfWeek(){
		return bDaysOfWeek;
	}
	/** Days of Month getter
	 * @return daysOfMonth The days of the month
	 */  
	public boolean[] getBDaysOfMonth(){
		return bDaysOfMonth;
	}
    	/** Days of Month setter
	 * @return daysOfMonth The days of the month
	 */  
	public boolean[] getBSeconds(){
		return bSeconds;
	}
    	/** bYears getter
	 * @return bYears Of ecah century
	 */  
    	public boolean[] getBYears(){
        	return bYears;
    	}
	/** Returns true if theres extra info false otherwise.
	 * @return extraInfo
	 */   
	public boolean getBExtraInfo() {
		return bextraInfo;
	}
	/** Days of week getter
	 * @return the Days of week of this CrontabBean
	 */      
    public String getDaysOfWeek(){
		return daysOfWeek;
	}
	/** Days of Month getter
	 * @return the Id of this CrontabBean
	 */      
    public String getDaysOfMonth(){
		return daysOfMonth;
	}
    /** Year getter
     * @return the year of this CrontabEntryBean
     */
    public String getYears() {
	return years;	
    }
	/** Description getter
	 * @return the Description of this CrontabBean 
	 */      
    public String getDescription(){
		return description;
	}
    
    /**runOnlyInBusinessDays getter
     * @return true if shouldRun only in Business Days false otherwise
     */
     public boolean getBusinessDays() {
         return runInBusinessDays;
     }
    /**startDate setter
     * @param the starting date of this Task
     */
     public Date getStartDate() {
          return startDate;
     }
     /**endDate setter
     * @param the ending date of this Task
     */
     public Date getEndDate() {
          return endDate;
     }
   /** Represents the CrotnabEntryBean in ASCII format
    * @return the returning string
    */        
	public String toString(){
        try {
            CrontabParser cp = new CrontabParser();
        	return cp.unmarshall(this);
        } catch (Exception e) {
            return e.toString();
        }
	}

   /** Represents the CrotnabEntryBean in XML format
    * @return the returning XML
    */        
	public String toXML(){
	        StringWriter stringWriter = new StringWriter();
       		PrintWriter printWriter = new PrintWriter(stringWriter, true);
        	toXML(printWriter);
        	return stringWriter.toString();
	}

   /** Returns the XML that represents this Crontab EntryBean
    * @param pw The printWritter to write the XML
    */        
	public void toXML(PrintWriter pw) {
		pw.println("<crontabentry id=\""+ id + "\">");
        pw.println("\t<seconds>" + seconds + "</seconds> ");
		pw.println("\t<minutes>" + minutes + "</minutes> ");
        pw.println("\t<hours>" + hours + "</hours> ");
        pw.println("\t<daysofmonth>" + daysOfMonth + "</daysofmonth> ");
		pw.println("\t<months>" + months + "</months> ");
		pw.println("\t<daysofweek>" + daysOfWeek + "</daysofweek> ");
        pw.println("\t<years>" + years + "</years> ");
        pw.println("\t<bussinesdays>" + runInBusinessDays +"</bussinesdays> " );
        pw.println("\t<startDate>" + startDate +"</startDate> " );
        pw.println("\t<endDate>" + endDate +"</endDate> " );
        pw.println("\t<class>" + className + "</class> ");
		pw.println("\t<method>" + methodName + "</method> ");
 		if (bextraInfo) {
            pw.print("\t<parameters>");
			for (int i = 0; i < extraInfo.length ; i++) {
                pw.print(extraInfo[i]);
                if (i < extraInfo.length -1) pw.print(" ");
			}
            pw.println("</parameters>");
        }
        pw.println("\t<description>" + description + "</description> ");
		pw.println("</crontabentry>");
	}
    
     /** 
     * This method is here to wrap other two avaiable equals
     * @param obj Object to compare with the time table entry
     * @return true if the time table entry matchs with the Object given
     *     false otherwise
     */    
    
    public boolean equals(Object obj) {
        if (obj instanceof Calendar ) {
            return equalsCalendar((Calendar)obj);
        } else if (obj instanceof CrontabEntryBean) {
            return equalCrontabEntryBean((CrontabEntryBean)obj);
        } else {
            return false;
        }
    }
     /** 
     * Helps to do the castings in a more simple way.
     * @param obj Object to cast to CrontabEntryBean
     * @return The resulting array of CrontabEntryBean
     */    
    public static CrontabEntryBean[] toArray(Object[] obj) {
        CrontabEntryBean[] ceb = new CrontabEntryBean[obj.length];
        for (int i = 0; i < obj.length ; i++) {
            ceb[i] = (CrontabEntryBean)obj[i];
        }
        return ceb;
    }
    /** 
     * Returns true if the time table entry matchs with the calendar given
     * @param cal Calendar to compare with the time table entry
     * @return true if the time table entry matchs with the calendar given
     */
	private boolean equalsCalendar(Calendar cal) {
        // IMPORTANT: Day of week and day of month in Calendar begin in
        // 1, not in 0. Thats why we decrement them
        return (
            bSeconds[cal.get(Calendar.SECOND)] &&
            bHours[cal.get(Calendar.HOUR_OF_DAY)] &&
            bMinutes[cal.get(Calendar.MINUTE)] &&
            bMonths[cal.get(Calendar.MONTH)] &&
            bDaysOfWeek[cal.get(Calendar.DAY_OF_WEEK)-1] &&
            bDaysOfMonth[cal.get(Calendar.DAY_OF_MONTH)-1] &&
            bYears[cal.get(Calendar.YEAR)]) ;
	}

    /** 
     * Returns true if the CrontabEntryBean equals the given
     * @param ceb CrontabEntryBean to compare with the CrontabEntryBean 
     * @return true if the CrontabEntryBean entry equals the CrontabEntryBean 
	 * given
     */
	
	private boolean equalCrontabEntryBean(CrontabEntryBean ceb) {
	    if ( this.id != ceb.getId()) {
                return false;
            }
            if (!this.getSeconds().equals(ceb.getSeconds())){
                return false;
            }
            if (!this.getMinutes().equals(ceb.getMinutes())){
                return false;
            }
            if (!this.getHours().equals(ceb.getHours())){
                return false;
            }
            if (!this.getDaysOfWeek().equals(ceb.getDaysOfWeek())){
                return false;
            }
            if (!this.getDaysOfMonth().equals(ceb.getDaysOfMonth())){
                return false;
            }
            if (!this.getMonths().equals(ceb.getMonths())){
                return false;
            }
            if (!this.getYears().equals(ceb.getYears())){
                return false;
            }
            if (!this.getClassName().equals(ceb.getClassName())){
                return false;
            }
            if (this.getBExtraInfo() != ceb.getBExtraInfo()){
                return false;
            }
            if (this.getBusinessDays() != ceb.getBusinessDays()){
                return false;
            }
            if (this.getBExtraInfo()) {
            if (this.getExtraInfo().length != ceb.getExtraInfo().length)
                return false;
                for (int i = 0; i < this.getExtraInfo().length ; i++) {
                     if(!this.getExtraInfo()[i].trim().equals(
                                ceb.getExtraInfo()[i].trim()))
                    return false;
                }
            }
            return true;
	}
}