/protocols/ss7/m3ua/impl/src/main/java/org/mobicents/protocols/ss7/m3ua/impl/parameter/ConcernedDPCImpl.java

 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.ss7.m3ua.impl.parameter;
24
25import org.mobicents.protocols.ss7.m3ua.parameter.ConcernedDPC;
26import org.mobicents.protocols.ss7.m3ua.parameter.Parameter;
27
28/**
29 * 
30 * @author amit bhayani
31 *
32 */
33public class ConcernedDPCImpl extends ParameterImpl implements ConcernedDPC {
34
35    private int pointCode;
36
37    protected ConcernedDPCImpl(int pointCode) {
38        this.pointCode = pointCode;
39        this.tag = Parameter.Concerned_Destination;
40    }
41
42    protected ConcernedDPCImpl(byte[] data) {
43        //data[0] is reserved
44        
45        this.pointCode = 0;
46        this.pointCode |= data[1] & 0xFF;
47        this.pointCode <<= 8;
48        this.pointCode |= data[2] & 0xFF;
49        this.pointCode <<= 8;
50        this.pointCode |= data[3] & 0xFF;
51        this.tag = Parameter.Concerned_Destination;
52    }
53
54    @Override
55    protected byte[] getValue() {
56        byte[] data = new byte[4];
57        //reserved
58        data[0] = 0;
59        
60        //DPC
61        data[1] = (byte) (pointCode >>> 16);
62        data[2] = (byte) (pointCode >>> 8);
63        data[3] = (byte) (pointCode);
64
65        return data;
66    }
67
68    @Override
69    public String toString() {
70        return String.format("ConcernedDPC dpc=%d", pointCode);
71    }
72
73    public int getPointCode() {
74        return this.pointCode;
75    }
76
77}