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Elephant Drummer Java Job Scheduler
package com.elephantdrummer.parser;
import java.util.Calendar;
import com.elephantdrummer.annotation.DayOfWeek;
import com.elephantdrummer.exception.DictError;
import com.elephantdrummer.exception.DrummerException;
/**
* Copyright 2018 Elephant Software Klaudiusz Wojtkowiak e-mail: [email protected]
*
* Licensed 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.
*/
public interface ParserDayOfWeekToCalendarDay {
/**
* Convert Drummer DayOfWeek to java Calendar Day of Week
*/
public static Integer toCalendarDayOfWeek(DayOfWeek from) {
if (from==null||from.equals(DayOfWeek.ANY)) return null;
switch (from){
case MONDAY: return Calendar.MONDAY;
case TUESDAY: return Calendar.TUESDAY;
case WEDNESDAY: return Calendar.WEDNESDAY;
case THURSDAY: return Calendar.THURSDAY;
case FRIDAY: return Calendar.FRIDAY;
case SATURDAY: return Calendar.SATURDAY;
case SUNDAY: return Calendar.SUNDAY;
case ANY:
break;
default:
break;
}
return null;
}
/**
* Convert java Calendar Day of Week to Drummer DayOfWeek
*/
public static DayOfWeek toDrummerDayOfWeek(Integer from) {
if (from==null) return null;
switch (from){
case Calendar.MONDAY: return DayOfWeek.MONDAY;
case Calendar.TUESDAY: return DayOfWeek.TUESDAY;
case Calendar.WEDNESDAY: return DayOfWeek.WEDNESDAY;
case Calendar.THURSDAY: return DayOfWeek.THURSDAY;
case Calendar.FRIDAY: return DayOfWeek.FRIDAY;
case Calendar.SATURDAY: return DayOfWeek.SATURDAY;
case Calendar.SUNDAY: return DayOfWeek.SUNDAY;
}
return DayOfWeek.ANY;
}
public static DayOfWeek getNextDayOfWeek(DayOfWeek from) {
if (from==null||from.equals(DayOfWeek.ANY)) return null;
switch (from){
case MONDAY: return DayOfWeek.TUESDAY;
case TUESDAY: return DayOfWeek.WEDNESDAY;
case WEDNESDAY: return DayOfWeek.THURSDAY;
case THURSDAY: return DayOfWeek.FRIDAY;
case FRIDAY: return DayOfWeek.SATURDAY;
case SATURDAY: return DayOfWeek.SUNDAY;
case SUNDAY: return DayOfWeek.MONDAY;
case ANY:
break;
default:
break;
}
return null;
}
public static DayOfWeek toDrummerDayOfWeek(String from) {
if (from==null) return null;
switch (from.toUpperCase()){
case "MONDAY": return DayOfWeek.MONDAY;
case "TUESDAY": return DayOfWeek.TUESDAY;
case "WEDNESDAY": return DayOfWeek.WEDNESDAY;
case "THURSDAY": return DayOfWeek.THURSDAY;
case "FRIDAY": return DayOfWeek.FRIDAY;
case "SATURDAY": return DayOfWeek.SATURDAY;
case "SUNDAY": return DayOfWeek.SUNDAY;
case "ANY": return DayOfWeek.ANY;
}
throw new DrummerException(DictError.DRUM_VALIDATION_ERROR,"String: "+from+" can not be converted to Drummer DayOfWeek enum.");
}
public static DayOfWeek[] toDrummerDayOfWeekArray(String from) {
if (from==null||from.isEmpty()) return null;
String[] days=from.split(",");
DayOfWeek[] rv=new DayOfWeek[days.length];
for (int i=0;i