/* 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.
*/
package org.activiti.engine.impl.calendar;
import org.activiti.engine.ActivitiException;
import org.activiti.engine.runtime.ClockReader;
import java.util.Date;
public class CycleBusinessCalendar extends BusinessCalendarImpl {
public static String NAME = "cycle";
public CycleBusinessCalendar(ClockReader clockReader) {
super(clockReader);
}
public Date resolveDuedate(String duedateDescription, int maxIterations) {
try {
if (duedateDescription != null && duedateDescription.startsWith("R")) {
return new DurationHelper(duedateDescription, maxIterations, clockReader).getDateAfter();
} else {
CronExpression ce = new CronExpression(duedateDescription, clockReader);
return ce.getTimeAfter(clockReader.getCurrentTime());
}
} catch (Exception e) {
throw new ActivitiException("Failed to parse cron expression: " + duedateDescription, e);
}
}
public Boolean validateDuedate(String duedateDescription, int maxIterations, Date endDate, Date newTimer) {
if (endDate != null) {
return super.validateDuedate(duedateDescription, maxIterations, endDate, newTimer);
}
//end date could be part of the chron expression
try {
if (duedateDescription != null && duedateDescription.startsWith("R")) {
return new DurationHelper(duedateDescription, maxIterations, clockReader).isValidDate(newTimer);
} else {
return true;
}
} catch (Exception e) {
throw new ActivitiException("Failed to parse cron expression: " + duedateDescription, e);
}
}
}