View Javadoc
1   /*
2    * Copyright 2009 The Kuali Foundation
3    * 
4    * Licensed under the Educational Community License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    * http://www.opensource.org/licenses/ecl2.php
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.kuali.ole.sys.batch.service;
17  
18  import java.util.List;
19  
20  import org.kuali.ole.sys.batch.FilePurgeCustomAge;
21  
22  /**
23   * Methods needed to purge files in the FilePurgeStep
24   */
25  public interface FilePurgeService {
26      
27      /**
28       * Purges old files from the given directory
29       * @param directory the directory to purge
30       * @param customAges the List of customized ages for files which do not follow the standard
31       */
32      public abstract void purgeFiles(String directory, List<FilePurgeCustomAge> customAges);
33      
34      /**
35       * Returns the age in days that files matching this custom age should leave matching files before purging
36       * @param customAge a custom age to check
37       * @return the number of days needed to elapse before purging
38       */
39      public abstract int getDaysBeforePurgeForCustomAge(FilePurgeCustomAge customAge);
40      
41      /**
42       * Looks up the parameter for the standard number of days before a file should be purged
43       * @return the standard number of days before a file should be purged
44       */
45      public abstract int getStandardDaysBeforePurge();
46  }