1 package iotcode.WaterLeakSensor;
3 // Standard Java Packages
5 import java.util.concurrent.atomic.AtomicBoolean;
6 import java.util.concurrent.CopyOnWriteArrayList;
7 import java.util.concurrent.Semaphore;
10 //import iotchecker.qual.*;
11 import iotcode.annotation.*;
14 import iotruntime.slave.*;
15 import iotcode.interfaces.*;
16 import iotruntime.zigbee.*;
18 /** Class Smartthings sensor driver for Smartthings sensor devices.
20 * @author Changwoo Lee, Rahmadi Trimananda <rtrimana @ uci.edu>
24 public class WaterLeakSensor implements IoTZigbeeCallback, SmartthingsSensor {
26 private final int TIMEOUT_FOR_RESEND_MSEC = 900;
28 private IoTZigbee zigConnection = null;
29 private boolean didClose; // make sure that the clean up was done correctly
30 private boolean detectStatus = false;
32 private int detectedValue = 0;
33 private Date timestampOfLastDetecting = null;
35 private AtomicBoolean didAlreadyInit = new AtomicBoolean(false);
36 private AtomicBoolean didAlreadyClose = new AtomicBoolean(true);
37 private AtomicBoolean didWriteAttrb = new AtomicBoolean(false);
38 private AtomicBoolean didMatchDscr = new AtomicBoolean(false);
39 static Semaphore gettingLatestDataMutex = new Semaphore(1);
41 private List < SmartthingsSensorSmartCallback > callbackList = new CopyOnWriteArrayList < SmartthingsSensorSmartCallback > ();
43 private int sensorId = 0;
45 @config private IoTSet<IoTDeviceAddress> waterleakSensorUdpAddress;
46 @config private IoTSet<IoTZigbeeAddress> waterleakSensorZigbeeAddress;
48 //public WaterLeakSensor(IoTSet<IoTDeviceAddress> dSet, IoTSet<IoTZigbeeAddress> zigSet) {
49 //waterleakSensorUdpAddress = dSet;
50 //waterleakSensorZigbeeAddress = zigSet;
52 public WaterLeakSensor() {
57 if (didAlreadyInit.compareAndSet(false, true) == false) {
58 return; // already init
61 didAlreadyClose.set(false);
64 Iterator itrUdp = waterleakSensorUdpAddress.iterator();
65 Iterator itrZig = waterleakSensorZigbeeAddress.iterator();
67 zigConnection = new IoTZigbee((IoTDeviceAddress)itrUdp.next(), (IoTZigbeeAddress)itrZig.next());
70 System.out.println("DEBUG: Allocate iterators to print out addresses!");
71 Iterator itrDebugUdp = waterleakSensorUdpAddress.iterator();
72 IoTDeviceAddress iotaddDebug = (IoTDeviceAddress)itrDebugUdp.next();
73 System.out.println("IP address: " + iotaddDebug.getCompleteAddress());
74 System.out.println("Source port: " + iotaddDebug.getSourcePortNumber());
75 System.out.println("Destination port: " + iotaddDebug.getDestinationPortNumber());
77 Iterator itrDebugZig = waterleakSensorZigbeeAddress.iterator();
78 IoTZigbeeAddress iotzbaddDebug = (IoTZigbeeAddress)itrDebugZig.next();
79 System.out.println("Zigbee address: " + iotzbaddDebug.getAddress());
81 zigConnection.registerCallback(this);
82 System.out.println("Register callback!");
84 System.out.println("Initialized!");
88 System.out.println("Sending Management Permit Joining Request");
89 for(int z=0; z<3; z++){
90 zigConnection.sendManagementPermitJoiningRequest(0x0001, 0x0036, 0x00);
95 while (!didWriteAttrb.get()) {
96 System.out.println("Sending Write Attribute Request");
97 zigConnection.sendWriteAttributesCommand(0x0002, 0x0500, 0x0104, 0x01);
102 System.out.println("Sending Enrollment Reponse");
103 zigConnection.sendEnrollmentResponse(0x0003, 0x0500, 0x0104, 0x01);
106 } catch (Exception e) {
112 private void sleep(int multipleTime){
117 Thread.sleep(TIMEOUT_FOR_RESEND_MSEC*multipleTime);
118 } catch(Exception e){
123 public void close() {
125 if (didAlreadyClose.compareAndSet(false, true) == false) {
126 return; // already init
129 didAlreadyInit.set(false);
133 zigConnection.close();
134 } catch (Exception e) {
139 public void Finalize() {
145 public void setId(int id) {
157 public int getValue() {
161 gettingLatestDataMutex.acquire();
164 } catch (Exception e) {
167 gettingLatestDataMutex.release();
173 // - 24 = no leak = false
174 // - 25 = leak = true
175 public boolean isActiveValue() {
177 int tmp = getValue();
180 else // Getting 24 here
181 detectStatus = false;
186 public long getTimestampOfLastReading() {
190 gettingLatestDataMutex.acquire();
191 tmp = (Date)timestampOfLastDetecting.clone();
193 } catch (Exception e) {
196 gettingLatestDataMutex.release();
197 long retLong = tmp.getTime();
202 public void newMessageAvailable(IoTZigbeeMessage _zm) {
205 if(_zm instanceof IoTZigbeeMessageZclZoneStatusChangeNotification){
206 IoTZigbeeMessageZclZoneStatusChangeNotification message = (IoTZigbeeMessageZclZoneStatusChangeNotification)_zm;
207 if(message.getSuccessOrFail()){
211 gettingLatestDataMutex.acquire();
212 detectedValue = message.getStatus();
213 timestampOfLastDetecting = new Date();
214 } catch (Exception e) {
217 gettingLatestDataMutex.release();
219 for (SmartthingsSensorSmartCallback cb : callbackList) {
220 cb.newReadingAvailable(this.getId(), this.getValue(), this.isActiveValue());
222 } catch (Exception e) {
229 else if (_zm instanceof IoTZigbeeMessageZclWriteAttributesResponse) {
230 IoTZigbeeMessageZclWriteAttributesResponse message = (IoTZigbeeMessageZclWriteAttributesResponse)_zm;
231 if (message.getSuccessOrFail()) {
232 didWriteAttrb.set(true);
237 public void registerCallback(SmartthingsSensorSmartCallback _callbackTo) {
238 callbackList.add(_callbackTo);