01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: *
17: */
18: package org.apache.lenya.cms.usecase.scheduling;
19:
20: import java.util.Date;
21:
22: import org.apache.cocoon.components.cron.JobSchedulerEntry;
23: import org.apache.lenya.cms.usecase.Usecase;
24:
25: /**
26: * Service to schedule usecases.
27: *
28: * @version $Id: UsecaseScheduler.java 473861 2006-11-12 03:51:14Z gregor $
29: */
30: public interface UsecaseScheduler {
31:
32: /**
33: * The Avalon role.
34: */
35: String ROLE = UsecaseScheduler.class.getName();
36:
37: /**
38: * Schedules a usecase at a certain date.
39: * @param usecase The usecase.
40: * @param date The invocation date.
41: */
42: void schedule(Usecase usecase, Date date);
43:
44: /**
45: * @return All scheduled jobs.
46: */
47: JobSchedulerEntry[] getJobs();
48: }
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