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Java > Open Source Codes > org > objectweb > jalisto > se > impl > server > page > SystemPage


1 /*
2  * Jalisto - JAva LIght STOrage
3  * Copyright (C) 2000-2005 Xcalia http://www.xcalia.com
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
18  *
19  * Xcalia
20  * 71, rue Desnouettes
21  * 75014 Paris - France
22  * http://www.xcalia.com
23  */
24 package org.objectweb.jalisto.se.impl.server.page;
25
26 import org.objectweb.jalisto.se.api.internal.JalistoObject;
27 import org.objectweb.jalisto.se.api.JalistoProperties;
28 import org.objectweb.jalisto.se.impl.InFileAddress;
29 import org.objectweb.jalisto.se.impl.server.page.Page;
30 import org.objectweb.jalisto.se.impl.server.page.info.PageInfo;
31
32 public class SystemPage extends Page {
33     public SystemPage(int size) {
34         super(size);
35     }
36
37     public void setIfa(InFileAddress ifa) {
38         super.setIfa(ifa);
39         this.ifa.setFileIndex(JalistoProperties.SYSTEM_INDEX);
40     }
41
42     public JalistoObject getClone() {
43         SystemPage clone = new SystemPage(getSize());
44         clone.setIfa(getIfa());
45         for (short i = 0; i < getSize(); i++) {
46             PageInfo infos = (PageInfo) getDataAt(i);
47             if (infos != null) {
48                 clone.setDataAt(i, infos.getClone());
49             }
50         }
51         return clone;
52     }
53
54     protected String JavaDoc pageName() {
55         return "SsP";
56     }
57
58     static final long serialVersionUID = -7586477097964761459L;
59 }
60
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