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Java > Open Source Codes > sync4j > syncclient > spdm > DeviceImpl


1 /**
2  * Copyright (C) 2003-2005 Funambol
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  */
18 package sync4j.syncclient.spdm;
19
20
21
22 /**
23  * This is a simple implementation of the Device interface. It is still quite
24  * generic and will be replaced in the future with more interesting
25  * implementations. For now it is a good trade-off between quick and dirty.
26  *
27  * @author Stefano Fornari
28  * @version $Id: DeviceImpl.java,v 1.3 2005/01/19 11:18:36 fabius Exp $
29  */
30 public class DeviceImpl
31 implements Device {
32
33     // --------------------------------------------------------------- Constants
34
35     /**
36      * The management tree where the device information is stored
37      */
38     public static final String JavaDoc CONTEXT_DEVICE = "spdm";
39
40     /**
41      * The base directory configuration property
42      */
43     public static final String JavaDoc PROP_BASE_DIR = "baseDir";
44
45     // ------------------------------------------------------------ Private data
46
47     private DeviceManager dm;
48
49     // ------------------------------------------------------------ Constructors
50
51     public DeviceImpl(DeviceManager dm) {
52         this.dm = dm;
53     }
54
55     // ---------------------------------------------------------- Public methods
56
57     /**
58      * Returns the base directory.
59      *
60      * @see Device
61      *
62      * @return the base directory as a string.
63      *
64      * @throws DMException if there is an error in determining the current
65      * working directory.
66      */
67     public String JavaDoc getBaseDirectory() throws DMException {
68         return (String JavaDoc)dm.getManagementTree(CONTEXT_DEVICE).getValue(PROP_BASE_DIR);
69     }
70
71     /**
72      * Sets the device base directory
73      *
74      * @param baseDir the new base directory.
75      *
76      * @throws DMException in case of error setting the base direcotry
77      */
78     public void setBaseDirectory(String JavaDoc baseDir) throws DMException {
79         dm.getManagementTree(CONTEXT_DEVICE).setValue(PROP_BASE_DIR, baseDir);
80     }
81
82 }
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