/protocols/smpp/src/main/java/org/mobicents/protocols/smpp/version/SMPPVersion50.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.smpp.version;
 24
 25import org.mobicents.protocols.smpp.message.CommandId;
 26
 27public class SMPPVersion50 extends AbstractSMPPVersion {
 28    private static final long serialVersionUID = 2L;
 29    private static final int MAX_MSG_LENGTH = 255;
 30    
 31    public SMPPVersion50() {
 32        super(0x50, "SMPP version 5.0");
 33    }
 34    
 35    public int getMaxLength(MandatoryParameter mandatoryParameter) {
 36        switch (mandatoryParameter) {
 37        case SHORT_MESSAGE:
 38            return MAX_MSG_LENGTH;
 39            
 40        default:
 41            return Integer.MAX_VALUE;
 42        }
 43    }
 44
 45    public boolean isSupportTLV() {
 46        return true;
 47    }
 48
 49    public boolean isSupported(int commandId) {
 50        // Turn off the msb, which is used to signify a response packet..
 51        switch (commandId & 0x7fffffff) {
 52        case CommandId.ALERT_NOTIFICATION:
 53        case CommandId.BIND_RECEIVER:
 54        case CommandId.BIND_TRANSCEIVER:
 55        case CommandId.BIND_TRANSMITTER:
 56        case CommandId.BROADCAST_SM:
 57        case CommandId.CANCEL_BROADCAST_SM:
 58        case CommandId.CANCEL_SM:
 59        case CommandId.DATA_SM:
 60        case CommandId.DELIVER_SM:
 61        case CommandId.ENQUIRE_LINK:
 62        case CommandId.GENERIC_NACK:
 63        case CommandId.OUTBIND:
 64        case CommandId.QUERY_BROADCAST_SM:
 65        case CommandId.QUERY_SM:
 66        case CommandId.REPLACE_SM:
 67        case CommandId.SUBMIT_MULTI:
 68        case CommandId.SUBMIT_SM:
 69        case CommandId.UNBIND:
 70            return true;
 71
 72        default:
 73            return false;
 74        }
 75    }
 76
 77    public void validateMessage(byte[] message, int start, int length) {
 78        if (message != null && length > MAX_MSG_LENGTH) {
 79            throw new VersionException("Message is too long: " + length);
 80        }
 81    }
 82
 83    public void validateMessageId(String messageId) {
 84        if (messageId != null && messageId.length() > 64) {
 85            throw new VersionException("Invalid message ID: " + messageId);
 86        }
 87    }
 88
 89    public void validatePriorityFlag(int priority) {
 90        if (priority < 0 || priority > 4) {
 91            throw new VersionException(
 92                    "Invalid message priority: " + priority);
 93        }
 94    }
 95
 96    public void validateRegisteredDelivery(int registeredDelivery) {
 97        // See comments in SMPPVersion34 for info on the following
 98        // check.
 99        if (registeredDelivery < 0 || registeredDelivery > 0x1f) {
100            throw new VersionException(
101                    "Invalid registered delivery: " + registeredDelivery);
102        }
103    }
104
105    public void validateNumberOfDests(int num) {
106        if (num < 0 || num > 255) {
107            throw new VersionException(
108                    "Invalid number of destinations: " + num);
109        }
110    }
111}