PageRenderTime 25ms CodeModel.GetById 17ms app.highlight 6ms RepoModel.GetById 1ms app.codeStats 0ms

/protocols/smpp/src/main/java/org/mobicents/protocols/smpp/message/param/CStringParamDescriptor.java

http://mobicents.googlecode.com/
Java | 56 lines | 27 code | 8 blank | 21 comment | 6 complexity | a66d2c40fd6dc3a8091bee301bb064da MD5 | raw file
 1/*
 2 * JBoss, Home of Professional Open Source
 3 * Copyright 2011, Red Hat, Inc. and individual contributors
 4 * by the @authors tag. See the copyright.txt in the distribution for a
 5 * full listing of individual contributors.
 6 *
 7 * This is free software; you can redistribute it and/or modify it
 8 * under the terms of the GNU Lesser General Public License as
 9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software 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 GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22
23package org.mobicents.protocols.smpp.message.param;
24
25import java.io.IOException;
26
27import org.mobicents.protocols.smpp.util.PacketDecoder;
28import org.mobicents.protocols.smpp.util.PacketEncoder;
29
30public class CStringParamDescriptor extends AbstractDescriptor {
31    private static final long serialVersionUID = 2L;
32
33    public int getLengthSpecifier() {
34        return -1;
35    }
36    
37    public int sizeOf(Object obj) {
38        if (obj != null) {
39            return ((String) obj).length() + 1;
40        } else {
41            return 1;
42        }
43    }
44
45    public void writeObject(Object str, PacketEncoder encoder) throws IOException {
46        if (str != null) {
47            encoder.writeCString(str.toString());
48        } else {
49            encoder.writeCString("");
50        }
51    }
52
53    public Object readObject(PacketDecoder decoder, int length) {
54        return decoder.readCString();
55    }
56}