1 /* ***** BEGIN LICENSE BLOCK *****
2 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3 *
4 * The contents of this file are subject to the Mozilla Public License Version
5 * 1.1 (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
7 * http://www.mozilla.org/MPL/
8 *
9 * Software distributed under the License is distributed on an "AS IS" basis,
10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 * for the specific language governing rights and limitations under the
12 * License.
13 *
14 * The Original Code is "SMS Library for the Java platform".
15 *
16 * The Initial Developer of the Original Code is Markus Eriksson.
17 * Portions created by the Initial Developer are Copyright (C) 2002
18 * the Initial Developer. All Rights Reserved.
19 *
20 * Contributor(s):
21 *
22 * Alternatively, the contents of this file may be used under the terms of
23 * either the GNU General Public License Version 2 or later (the "GPL"), or
24 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
25 * in which case the provisions of the GPL or the LGPL are applicable instead
26 * of those above. If you wish to allow use of your version of this file only
27 * under the terms of either the GPL or the LGPL, and not to allow others to
28 * use your version of this file under the terms of the MPL, indicate your
29 * decision by deleting the provisions above and replace them with the notice
30 * and other provisions required by the GPL or the LGPL. If you do not delete
31 * the provisions above, a recipient may use your version of this file under
32 * the terms of any one of the MPL, the GPL or the LGPL.
33 *
34 * ***** END LICENSE BLOCK ***** */
35 package org.marre.sms.transport;
36
37 import java.util.Properties;
38
39 import org.marre.sms.SmsException;
40
41 /***
42 * SMS Transport Manager.
43 *
44 * Contains methods to manage the different transports.
45 *
46 * @author Markus Eriksson
47 * @version $Id: SmsTransportManager.java,v 1.8 2005/04/26 16:59:11 c95men Exp $
48 */
49 public final class SmsTransportManager
50 {
51 private SmsTransportManager()
52 {
53 // This is a static class
54 }
55
56 /***
57 * Dynamically instantiates and initializes an SmsTransport.
58 *
59 * @param theClassname
60 * Full classname of the transport. E.g.
61 * "org.marre.sms.transport.gsm.GsmTransport"
62 * @param theProps
63 * Properties to initialize the transport with.
64 * @return An initialized SmsTransport object
65 * @throws SmsException
66 * If we failed to load the requested transport
67 */
68 public static SmsTransport getTransport(String theClassname, Properties theProps) throws SmsException
69 {
70 SmsTransport transport = null;
71
72 try
73 {
74 // Try to find and instanciate the transport
75 Class clazz = Class.forName(theClassname);
76 Object obj = clazz.newInstance();
77
78 // No promblems so far. Initialize the transport
79 transport = (SmsTransport) obj;
80 transport.init(theProps);
81
82 return (SmsTransport) obj;
83 }
84 catch (ClassCastException ex)
85 {
86 throw new SmsException(theClassname + "is not an SmsTransport.", ex);
87 }
88 catch (ClassNotFoundException ex)
89 {
90 throw new SmsException("Couldn't find " + theClassname + ". Please check your classpath.", ex);
91 }
92 catch (InstantiationException ex)
93 {
94 throw new SmsException("Couldn't create " + theClassname + ". Please check your classpath.", ex);
95 }
96 catch (IllegalAccessException ex)
97 {
98 throw new SmsException("Couldn't create " + theClassname + ". Please check your classpath.", ex);
99 }
100 }
101 }