// ReadMessages.java - Sample application.
//
// This application shows you the basic procedure needed for reading
// SMS messages from your GSM modem, in synchronous mode.
//
// Operation description:
// The application setup the necessary objects and connects to the
phone.
// As a first step, it reads all messages found in the phone.
// Then, it goes to sleep, allowing the asynchronous callback handlers
to
// be called. Furthermore, for callback demonstration purposes, it
responds
// to each received message with a "Got It!" reply.
//
// Tasks:
// 1) Setup Service object.
// 2) Setup one or more Gateway objects.
// 3) Attach Gateway objects to Service object.
// 4) Setup callback notifications.
// 5) Run
package examples.modem;
import java.util.ArrayList;
import java.util.List;
import javax.crypto.spec.SecretKeySpec;
import org.smslib.AGateway;
import org.smslib.AGateway.GatewayStatuses;
import org.smslib.AGateway.Protocols;
import org.smslib.ICallNotification;
import org.smslib.IGatewayStatusNotification;
import org.smslib.IInboundMessageNotification;
import org.smslib.IOrphanedMessageNotification;
import org.smslib.InboundMessage;
import org.smslib.InboundMessage.MessageClasses;
import org.smslib.Library;
import org.smslib.Message.MessageTypes;
import org.smslib.Service;
import org.smslib.crypto.AESKey;
import org.smslib.modem.SerialModemGateway;
public class ReadMessages
{
public void doIt() throws Exception
{
// Define a list which will hold the read messages.
List<InboundMessage> msgList;
// Create the notification callback method for inbound & status
report
// messages.
InboundNotification inboundNotification = new
InboundNotification();
// Create the notification callback method for inbound voice
calls.
CallNotification callNotification = new CallNotification();
//Create the notification callback method for gateway statuses.
GatewayStatusNotification statusNotification = new
GatewayStatusNotification();
OrphanedMessageNotification orphanedMessageNotification = new
OrphanedMessageNotification();
try
{
System.out.println("Example: Read messages from a
serial gsm
modem.");
System.out.println(Library.getLibraryDescription());
System.out.println("Version: " +
Library.getLibraryVersion());
// Create the Gateway representing the serial GSM modem.
SerialModemGateway gateway = new
SerialModemGateway("modem.com1",
"COM1", 9600, "Huawei", "E169G");
// Set the modem protocol to PDU (alternative is TEXT).
PDU is the
default, anyway...
gateway.setProtocol(Protocols.PDU);
// Do we want the Gateway to be used for Inbound
messages?
gateway.setInbound(true);
// Do we want the Gateway to be used for Outbound
messages?
gateway.setOutbound(true);
// Let SMSLib know which is the SIM PIN.
gateway.setSimPin("0000");
// Set up the notification methods.
Service.getInstance().setInboundMessageNotification(inboundNotification);
Service.getInstance().setCallNotification(callNotification);
Service.getInstance().setGatewayStatusNotification(statusNotification);
Service.getInstance().setOrphanedMessageNotification(orphanedMessageNotification);
// Add the Gateway to the Service object.
Service.getInstance().addGateway(gateway);
// Similarly, you may define as many Gateway objects,
representing
// various GSM modems, add them in the Service object
and control
all of them.
// Start! (i.e. connect to all defined Gateways)
Service.getInstance().startService();
// Printout some general information about the modem.
System.out.println();
System.out.println("Modem Information:");
System.out.println(" Manufacturer: " +
gateway.getManufacturer());
System.out.println(" Model: " + gateway.getModel());
System.out.println(" Serial No: " +
gateway.getSerialNo());
System.out.println(" SIM IMSI: " + gateway.getImsi());
System.out.println(" Signal Level: " +
gateway.getSignalLevel() +
" dBm");
System.out.println(" Battery Level: " +
gateway.getBatteryLevel()
+ "%");
System.out.println();
// In case you work with encrypted messages, its a good
time to
declare your keys.
// Create a new AES Key with a known key value.
// Register it in KeyManager in order to keep it
active. SMSLib
will then automatically
// encrypt / decrypt all messages send to / received
from this
number.
//
Service.getInstance().getKeyManager().registerKey("+306948494037", new
AESKey(new SecretKeySpec("0011223344556677".getBytes(), "AES")));
// Read Messages. The reading is done via the Service
object and
// affects all Gateway objects defined. This can also
be more
directed to a specific
// Gateway - look the JavaDocs for information on the
Service
method calls.
msgList = new ArrayList<InboundMessage>();
Service.getInstance().readMessages(msgList,
MessageClasses.ALL);
for (InboundMessage msg : msgList)
System.out.println(msg);
// Sleep now. Emulate real world situation and give a
chance to the
notifications
// methods to be called in the event of message or
voice call
reception.
System.out.println("Now Sleeping - Hit <enter> to stop
service.");
System.in.read();
System.in.read();
}
catch (Exception e)
{
e.printStackTrace();
}
finally
{
Service.getInstance().stopService();
}
}
public class InboundNotification implements
IInboundMessageNotification
{
public void process(AGateway gateway, MessageTypes msgType,
InboundMessage msg)
{
if (msgType == MessageTypes.INBOUND)
System.out.println(">>> New
Inbound message detected from Gateway: " + gateway.getGatewayId());
else if (msgType == MessageTypes.STATUSREPORT)
System.out.println(">>> New Inbound Status Report message detected
from Gateway: " + gateway.getGatewayId());
System.out.println(msg);
}
}
public class CallNotification implements ICallNotification
{
public void process(AGateway gateway, String callerId)
{
System.out.println(">>> New call detected from Gateway:
" +
gateway.getGatewayId() + " : " + callerId);
}
}
public class GatewayStatusNotification implements
IGatewayStatusNotification
{
public void process(AGateway gateway, GatewayStatuses oldStatus,
GatewayStatuses newStatus)
{
System.out.println(">>> Gateway Status change for " +
gateway.getGatewayId() + ", OLD: " + oldStatus + " -> NEW: " +
newStatus);
}
}
public class OrphanedMessageNotification implements
IOrphanedMessageNotification
{
public boolean process(AGateway gateway, InboundMessage msg)
{
System.out.println(">>> Orphaned message part detected
from " +
gateway.getGatewayId());
System.out.println(msg);
// Since we are just testing, return FALSE and keep the
orphaned
message part.
return false;
}
}
public static void main(String args[])
{
ReadMessages app = new ReadMessages();
try
{
app.doIt();
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
run:
Example: Send message from a serial gsm modem.
SMSLib: A Java API library for sending and receiving SMS via a GSM
modem or other supported gateways.
This software is distributed under the terms of the Apache v2.0
License.
Web Site: http://smslib.org
Version: 3.5.1
log4j:WARN No appenders could be found for logger (smslib).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig
for more info.
org.smslib.GatewayException: Comm library exception:
java.lang.RuntimeException: javax.comm.PortInUseException: Port
currently owned by Unknown Windows Application
at
org.smslib.modem.SerialModemDriver.connectPort(SerialModemDriver.java:
102)
at org.smslib.modem.AModemDriver.connect(AModemDriver.java:114)
at org.smslib.modem.ModemGateway.startGateway(ModemGateway.java:
189)
at org.smslib.Service$1Starter.run(Service.java:276)
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