EntryFactory


1   /*
2    * Copyright (c) 2003 - 2007 OpenSubsystems s.r.o. Slovak Republic. All rights reserved.
3    * 
4    * Project: OpenChronicle
5    * 
6    * $Id: EntryFactory.java,v 1.4 2007/01/07 06:04:30 bastafidli Exp $
7    * 
8    * This program is free software; you can redistribute it and/or modify
9    * it under the terms of the GNU General Public License as published by
10   * the Free Software Foundation; version 2 of the License. 
11   * 
12   * This program is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   * GNU General Public License for more details.
16   * 
17   * You should have received a copy of the GNU General Public License
18   * along with this program; if not, write to the Free Software
19   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
20   */
21  
22  package org.opensubsystems.blog.persist;
23  
24  import java.util.List  ;
25  
26  import org.opensubsystems.blog.data.Entry;
27  import org.opensubsystems.core.error.OSSException;
28  import org.opensubsystems.core.persist.ModifiableDataFactory;
29  
30  /**
31   * This interface defines methods to create, retrieve and manipulate entries 
32   * in the persistance store.
33   *  
34   * @version $Id: EntryFactory.java,v 1.4 2007/01/07 06:04:30 bastafidli Exp $
35   * @author Miro Halas
36   * @code.reviewer Miro Halas
37   * @code.reviewed Initial revision
38   */
39  public interface EntryFactory extends ModifiableDataFactory
40  {
41     /**
42      * Get all entries from blog
43      *
44      * @param  iBlogId - ID of the blog to get entry from
45      * @return List - list of entries sorted from the most recent to the oldest 
46      *                one or null if none exists
47      * @throws OSSException - an error has occured
48      */
49     List   getAll(
50        int iBlogId
51     ) throws OSSException;
52  
53     /**
54      * Get last added entry added to the specified blog
55      *
56      * @param  iBlogId - id of the blog to get entry from
57      * @return Entry - last added entry or null if no entry couldn't be found
58      * @throws OSSException - an error has occured
59      */
60     Entry getLast(
61        int iBlogId
62     ) throws OSSException;
63  }
64
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