15 Skip = ['\n', '\t', ' ']
16 Special = ["(", "\"", ":", ",", "{", "}", ")", "/", "*"]
42 def ExtractFunctions(F, appName):
47 while (Temp != "EOF"):
48 if (Temp == "def" or Temp == "private"):
51 if (GetToken(F) != "="): #We have a function to create object for
52 if (appName == "App1"):
53 extractedFunctionsApp1.write("//Global Object for functions in subscribe method!\n")
54 extractedFunctionsApp1.write("def %s = this.&" % NameofFunc)
55 extractedFunctionsApp1.write("%s\n" % NameofFunc)
57 extractedFunctionsApp2.write("//Global Object for functions in subscribe method!\n")
58 extractedFunctionsApp2.write("def %s = this.&" % NameofFunc)
59 extractedFunctionsApp2.write("%s\n" % NameofFunc)
61 #Check input capability
63 Temp = GetToken(F) #Get '"'
64 variable = GetToken(F)
65 Temp = GetToken(F) #Get '"'
66 Temp = GetToken(F) #Get ','
67 Temp = GetToken(F) #Get '"'
68 Temp = GetToken(F) #Get capability...
70 capabilityMap[variable] = capability
72 #Check subscribed events
73 if (Temp == "subscribe"):
74 if (appName == "App1"):
80 while (Temp != "\"" and Temp != "app" and Temp != "location"):
84 if Temp not in eventList:
85 eventList.append(Temp)
86 eventVarMap[Temp] = variable
88 #Check and analyze capabilities for physical interaction
89 AnalyzeCapabilities(Temp, appName, F)
93 #Warn if there is a potential for physical interaction
94 AnalyzePhysicalInteraction(app1Capabilities, app2Capabilities)
95 AnalyzePhysicalInteraction(app2Capabilities, app1Capabilities)
99 def AnalyzeCapabilities(Temp, appName, F):
101 if (Temp == "capability.switch" or
102 Temp == "capability.switchLevel" or
103 Temp == "capability.illuminanceMeasurement" or
105 Temp == "capability.motionSensor" or
107 Temp == "capability.valve" or
108 Temp == "capability.waterSensor" or
110 Temp == "capability.musicPlayer" or
111 Temp == "capability.alarm" or
112 Temp == "capability.speechSynthesis" or
113 Temp == "capability.soundSensor"):
114 if (appName == "App1"):
115 app1Capabilities.append(Temp)
117 app2Capabilities.append(Temp)
118 if (Temp == "capability"):
119 Temp = GetToken(F) #Get '"'
120 Temp = GetToken(F) #Get 'Music'
121 Temp = Temp + GetToken(F) #Get 'Player'
122 if (Temp == "MusicPlayer"):
123 if (appName == "App1"):
124 app1Capabilities.append("capability.musicPlayer")
126 app2Capabilities.append("capability.musicPlayer")
128 def AnalyzePhysicalInteraction(app1Capab, app2Capab):
130 if ("capability.illuminanceMeasurement" in app1Capab) and ("capability.switch" in app2Capab or
131 "capability.switchLevel" in app2Capab):
132 print ("\nWARNING: Potential PHYSICAL CONFLICT (light) detected between App1 and App2!\n")
134 if ("capability.motionSensor" in app1Capab):
135 print ("\nWARNING: Potential PHYSICAL CONFLICT (motion) detected between App1 and App2!\n")
137 if ("capability.waterSensor" in app1Capab) and ("capability.valve" in app2Capab or
138 "capability.switch" in app2Capab):
139 print ("\nWARNING: Potential PHYSICAL CONFLICT (water) detected between App1 and App2!\n")
141 if ("capability.soundSensor" in app1Capab) and ("capability.musicPlayer" in app2Capab or
142 "capability.alarm" in app2Capab or "capability.speechSynthesis" in app2Capab):
143 print ("\nWARNING: Potential PHYSICAL CONFLICT (sound) detected between App1 and App2!\n")
145 def ExtractEvents(extractedEvents):
149 extractedEvents.write("while(true) {\n")
150 extractedEvents.write("\tdef eventNumber = Verify.getInt(0,%d)\n" % (len(eventList) - 1))
151 extractedEvents.write("\tswitch(eventNumber) {\n")
152 for i in range(len(eventList)):
153 extractedEvents.write("\t\tcase %d:\n" % i)
154 if eventList[i] == "lock":
155 event = open("eventSimulator/lockEvent.groovy", "r")
157 extractedEvents.write(line)
159 elif eventList[i] == "unlock":
160 event = open("eventSimulator/unlockEvent.groovy", "r")
162 extractedEvents.write(line)
164 elif eventList[i] == "contact.open":
165 event = open("eventSimulator/contactOpenEvent.groovy", "r")
167 extractedEvents.write(line)
169 elif eventList[i] == "contact.closed":
170 event = open("eventSimulator/contactClosedEvent.groovy", "r")
172 extractedEvents.write(line)
174 elif eventList[i] == "nfcTouch":
175 event = open("eventSimulator/nfcTouchEvent.groovy", "r")
177 extractedEvents.write(line)
179 elif eventList[i] == "app": #Case for Touched event
180 event = open("eventSimulator/appTouchEvent.groovy", "r")
182 extractedEvents.write(line)
184 elif eventList[i] == "button":
185 #Write two events subsequently
186 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
187 extractedEvents.write("\t\t\tif (event == 0) {\n")
188 event = open("eventSimulator/buttonPushedEvent.groovy", "r")
190 extractedEvents.write("\t\t" + line)
192 extractedEvents.write("\t\t\t} else {\n")
193 event = open("eventSimulator/buttonHeldEvent.groovy", "r")
195 extractedEvents.write("\t\t" + line)
197 extractedEvents.write("\t\t\t}\n")
198 elif eventList[i] == "presence":
199 #Write two events subsequently
200 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
201 extractedEvents.write("\t\t\tif (event == 0) {\n")
202 event = open("eventSimulator/presencePresentEvent.groovy", "r")
204 extractedEvents.write("\t\t" + line)
206 extractedEvents.write("\t\t\t} else {\n")
207 event = open("eventSimulator/presenceLeftEvent.groovy", "r")
209 extractedEvents.write("\t\t" + line)
211 extractedEvents.write("\t\t\t}\n")
212 elif eventList[i] == "doorState":
213 #Write two events subsequently
214 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
215 extractedEvents.write("\t\t\tif (event == 0) {\n")
216 event = open("eventSimulator/doorOpenEvent.groovy", "r")
218 extractedEvents.write("\t\t" + line)
220 extractedEvents.write("\t\t\t} else {\n")
221 event = open("eventSimulator/doorClosedEvent.groovy", "r")
223 extractedEvents.write("\t\t" + line)
225 extractedEvents.write("\t\t\t}\n")
226 elif eventList[i] == "motion":
227 #Write two events subsequently
228 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
229 extractedEvents.write("\t\t\tif (event == 0) {\n")
230 event = open("eventSimulator/motionActiveEvent.groovy", "r")
232 extractedEvents.write("\t\t" + line)
234 extractedEvents.write("\t\t\t} else {\n")
235 event = open("eventSimulator/motionInactiveEvent.groovy", "r")
237 extractedEvents.write("\t\t" + line)
239 extractedEvents.write("\t\t\t}\n")
240 elif eventList[i] == "smoke":
241 #Write three events subsequently
242 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,2)\n")
243 extractedEvents.write("\t\t\tif (event == 0) {\n")
244 event = open("eventSimulator/smokeClearEvent.groovy", "r")
246 extractedEvents.write("\t\t" + line)
248 extractedEvents.write("\t\t\t} else if (event == 1) {\n")
249 event = open("eventSimulator/smokeDetectedEvent.groovy", "r")
251 extractedEvents.write("\t\t" + line)
253 extractedEvents.write("\t\t\t} else {\n")
254 event = open("eventSimulator/smokeTestedEvent.groovy", "r")
256 extractedEvents.write("\t\t" + line)
258 extractedEvents.write("\t\t\t}\n")
259 elif eventList[i] == "carbonMonoxide":
260 #Check which capability
261 variable = eventVarMap[eventList[i]]
262 capability = capabilityMap[variable]
264 #Write three events subsequently
265 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,2)\n")
266 extractedEvents.write("\t\t\tif (event == 0) {\n")
267 if capability == "capability.smokeDetector":
268 event = open("eventSimulator/smokeCarbonMonoxideClearEvent.groovy", "r")
269 elif capability == "capability.carbonMonoxideDetector":
270 event = open("eventSimulator/carbonMonoxideClearEvent.groovy", "r")
272 extractedEvents.write("\t\t" + line)
274 extractedEvents.write("\t\t\t} else if (event == 1) {\n")
275 if capability == "capability.smokeDetector":
276 event = open("eventSimulator/smokeCarbonMonoxideDetectedEvent.groovy", "r")
277 elif capability == "capability.carbonMonoxideDetector":
278 event = open("eventSimulator/carbonMonoxideDetectedEvent.groovy", "r")
280 extractedEvents.write("\t\t" + line)
282 extractedEvents.write("\t\t\t} else {\n")
283 if capability == "capability.smokeDetector":
284 event = open("eventSimulator/smokeCarbonMonoxideTestedEvent.groovy", "r")
285 elif capability == "capability.carbonMonoxideDetector":
286 event = open("eventSimulator/carbonMonoxideTestedEvent.groovy", "r")
288 extractedEvents.write("\t\t" + line)
290 extractedEvents.write("\t\t\t}\n")
291 elif eventList[i] == "battery":
292 event = open("eventSimulator/batteryChargeEvent.groovy", "r")
294 extractedEvents.write(line)
296 elif eventList[i] == "thermostatMode":
297 #Write five events subsequently
298 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,4)\n")
299 extractedEvents.write("\t\t\tif (event == 0) {\n")
300 event = open("eventSimulator/thermostatAutoModeEvent.groovy", "r")
302 extractedEvents.write("\t\t" + line)
304 extractedEvents.write("\t\t\t} else if (event == 1) {\n")
305 event = open("eventSimulator/thermostatCoolModeEvent.groovy", "r")
307 extractedEvents.write("\t\t" + line)
309 extractedEvents.write("\t\t\t} else if (event == 2) {\n")
310 event = open("eventSimulator/thermostatEmergencyHeatModeEvent.groovy", "r")
312 extractedEvents.write("\t\t" + line)
314 extractedEvents.write("\t\t\t} else if (event == 3) {\n")
315 event = open("eventSimulator/thermostatHeatModeEvent.groovy", "r")
317 extractedEvents.write("\t\t" + line)
319 extractedEvents.write("\t\t\t} else {\n")
320 event = open("eventSimulator/thermostatOffModeEvent.groovy", "r")
322 extractedEvents.write("\t\t" + line)
324 extractedEvents.write("\t\t\t}\n")
325 elif eventList[i] == "switch":
326 #Write two events subsequently
327 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
328 extractedEvents.write("\t\t\tif (event == 0) {\n")
329 event = open("eventSimulator/switchOnEvent.groovy", "r")
331 extractedEvents.write("\t\t" + line)
333 extractedEvents.write("\t\t\t} else {\n")
334 event = open("eventSimulator/switchOffEvent.groovy", "r")
336 extractedEvents.write("\t\t" + line)
338 extractedEvents.write("\t\t\t}\n")
339 elif eventList[i] == "location": #Case for Location event
340 #Write three events subsequently
341 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,2)\n")
342 extractedEvents.write("\t\t\tif (event == 0) {\n")
343 event = open("eventSimulator/locationHomeEvent.groovy", "r")
345 extractedEvents.write("\t\t" + line)
347 extractedEvents.write("\t\t\t} else if (event == 1) {\n")
348 event = open("eventSimulator/locationAwayEvent.groovy", "r")
350 extractedEvents.write("\t\t" + line)
352 extractedEvents.write("\t\t\t} else {\n")
353 event = open("eventSimulator/locationNightEvent.groovy", "r")
355 extractedEvents.write("\t\t" + line)
357 extractedEvents.write("\t\t\t}\n")
358 elif eventList[i] == "acceleration":
359 #Write two events subsequently
360 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
361 extractedEvents.write("\t\t\tif (event == 0) {\n")
362 event = open("eventSimulator/accelerationActiveEvent.groovy", "r")
364 extractedEvents.write("\t\t" + line)
366 extractedEvents.write("\t\t\t} else {\n")
367 event = open("eventSimulator/accelerationInactiveEvent.groovy", "r")
369 extractedEvents.write("\t\t" + line)
371 extractedEvents.write("\t\t\t}\n")
372 elif eventList[i] == "beacon":
373 #Write two events subsequently
374 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
375 extractedEvents.write("\t\t\tif (event == 0) {\n")
376 event = open("eventSimulator/beaconPresenceEvent.groovy", "r")
378 extractedEvents.write("\t\t" + line)
380 extractedEvents.write("\t\t\t} else {\n")
381 event = open("eventSimulator/beaconLeftEvent.groovy", "r")
383 extractedEvents.write("\t\t" + line)
385 extractedEvents.write("\t\t\t}\n")
386 elif eventList[i] == "color":
387 event = open("eventSimulator/colorChangeEvent.groovy", "r")
389 extractedEvents.write(line)
391 elif eventList[i] == "hue":
392 event = open("eventSimulator/hueChangeEvent.groovy", "r")
394 extractedEvents.write(line)
396 elif eventList[i] == "saturation":
397 event = open("eventSimulator/saturationChangeEvent.groovy", "r")
399 extractedEvents.write(line)
402 ###TODO: Add more events later
403 extractedEvents.write("\t\t\tbreak\n")
404 extractedEvents.write("\t}\n")
405 extractedEvents.write("}\n")
407 def CheckIfOnlyTouchEvents():
408 #Check and throw an error if it is all touch events
409 #This is called Direct-Direct interaction and we do not model-check for this case
410 onlyTouchEvents = True
411 for item in eventList:
412 if item != "nfcTouch" and item != "app":
413 onlyTouchEvents = False
414 if onlyTouchEvents is True and app1Subscribe is True and app2Subscribe is True:
415 raise Exception("\n\nDirect-Direct Interaction detected: we are skipping this pair...\n\n")
417 #Extract objects to call functions from App1
418 F1 = open("Extractor/App1/App1.groovy", "r")
419 extractedFunctionsApp1 = open("Extractor/App1/extractedFunctionsApp1.groovy", "w+")
420 ExtractFunctions(F1, "App1")
423 #Extract objects to call functions from App2
424 F2 = open("Extractor/App2/App2.groovy", "r")
425 extractedFunctionsApp2 = open("Extractor/App2/extractedFunctionsApp2.groovy", "w+")
426 ExtractFunctions(F2, "App2")
429 #Prepare eventSimulator file while parsing the App1 and App2 files
430 extractedEvents = open("eventSimulator/eventSimulator.groovy", "w+")
431 CheckIfOnlyTouchEvents()
432 ExtractEvents(extractedEvents)
433 extractedEvents.close()
435 #Save the extracted methods and app1 in a same file to extract information
436 extractorFile = open("Extractor/extractorFile.groovy", "w+")
437 Extractor = open("Extractor/Extractor.groovy", "r")
438 F1 = open("Extractor/App1/App1.groovy", "r")
440 extractorFile.write("////////////////////\n")
441 extractorFile.write("@Field App\n")
442 extractorFile.write("App = \"App1\"")
443 extractorFile.write("\n")
444 for line in Extractor:
445 extractorFile.write(line)
446 extractorFile.write("\n\n")
448 extractorFile.write(line)
449 extractorFile.close()
452 #Run the file to extract the objects
453 os.system("groovy -classpath lib/jpf.jar Extractor/extractorFile.groovy")
456 #Save the extracted methods and app2 in a same file to extract information
457 extractorFile = open("Extractor/extractorFile.groovy", "w+")
458 Extractor = open("Extractor/Extractor.groovy", "r")
459 F2 = open("Extractor/App2/App2.groovy", "r")
461 extractorFile.write("////////////////////\n")
462 extractorFile.write("@Field App\n")
463 extractorFile.write("App = \"App2\"")
464 extractorFile.write("\n")
465 for line in Extractor:
466 extractorFile.write(line)
467 extractorFile.write("\n\n")
469 extractorFile.write(line)
470 #Run the file to extract the objects
471 extractorFile.close()
474 os.system("groovy -classpath lib/jpf.jar Extractor/extractorFile.groovy")