public Sample() {
try {
EventHeap eh = new EventHeap("localhost");
Event e = new Event("MyEventType");
e.addField("AGE", new Integer(27));
e.addField("NAME", "Tico Ballagas");
Event templates[] = new Event[1];
templates[0] = e;
// register for a specific event template
// this will only be matched when EventType = MyEventType and Age = 27 and Name = Tico
// Ballagas
eh.registerForEvents(templates, this);
// send an event - commented out for template demonstration
// uncomment to see both templates match
// eh.putEvent(e);
Event template = new Event("MyEventType");
template.addField("AGE", Integer.class, FieldValueTypes.FORMAL, FieldValueTypes.FORMAL);
template.addField("NAME", String.class, FieldValueTypes.FORMAL, FieldValueTypes.FORMAL);
// register for a generic event template
// this template will be matched for any event that has EventType = MyEventType
// and contains the Age and Name fields with correct type
// the values of Age and Name can be any value
// (run the c tutorial app as a test, waitForEvent should print and registerForEvents should
// not)
Event received = eh.waitForEvent(template);
System.out.println("waitForEvent: " + received.getEventType());
} catch (Exception e) {
e.printStackTrace();
}
}
/*! This method runs all the time and listens to data from the SK6 and posts the data through
events to the event heap
*/
public void run() {
String data;
String[] tokens;
Integer value;
Event e;
System.out.println("Bluetooth thread, waiting for data");
while (running == true) {
try {
if (inBufReader.ready()) {
data = inBufReader.readLine();
tokens = data.split(",");
e = new Event("Shake");
e.addField("ProxyID", proxyID);
e.setPostValue("TimeToLive", new Integer(50)); // set time to live to 50 msec
e.setPostValue("Sensor", tokens[0]);
for (int i = 1; i < tokens.length; i++) {
if (tokens[i].startsWith("+")) { // eliminate Number format exception
value = new Integer(tokens[i].substring(1));
} else {
value = new Integer(tokens[i]);
}
e.setPostValue("Data" + i, value);
}
eventHeap.putEvent(e);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
System.out.println("out of run");
}
public Shake(String ip, String proxyID, String cmprt) {
try {
eventHeap = new EventHeap(ip);
template = new Event[1];
template[0] = new Event("Shake"); // the Events to be fetched should be of type Shake
template[0].addField(
"Command",
String.class,
FieldValueTypes.FORMAL,
FieldValueTypes
.FORMAL); // the events to be fetched should have a field Command of an Integer value
// type
this.proxyID = proxyID;
this.comPort = cmprt;
initSerial();
eventHeap.registerForEvents(template, this); // register to receive events of type template
} catch (Exception ex) {
ex.printStackTrace();
System.exit(-1);
}
}
