Extractor/ExtractorScript.py

   1 import os
   2 readyToReturn = 0
   3 ToReturn = ""
   4 eventMap = []
   5 app1Capabilities = []
   6 app2Capabilities = []
   7
   8 def GetToken(f):
   9         global readyToReturn
  10         global ToReturn
  11         Skip = ['\n', '\t', ' ']
  12         Special = ["(", "\"", ":", ",", "{", "}", ")", "/", "*"]
  13         S = ""
  14         if (readyToReturn):
  15                 readyToReturn = 0
  16                 return ToReturn
  17         ToReturn = ""
  18         c = f.read(1)
  19         while(True):
  20                 if (c in Special):
  21                         if (S != ""):
  22                                 readyToReturn = 1
  23                                 ToReturn = c
  24                                 return S
  25                         else:
  26                                 return c
  27                 elif (c in Skip):
  28                         if (S != ""):
  29                                 return S
  30                         else:
  31                                 c = f.read(1)
  32                                 continue
  33                 S += c
  34                 c = f.read(1)
  35                 if not c:
  36                         return "EOF"
  37
  38 def ExtractFunctions(F, appName):
  39         global eventMap
  40         Temp = GetToken(F)
  41         while (Temp != "EOF"):
  42                 if (Temp == "def" or Temp == "private"):
  43                         Temp = GetToken(F)
  44                         NameofFunc = Temp
  45                         if (GetToken(F) != "="): #We have a function to create object for
  46                                 if (appName == "App1"):
  47                                         extractedFunctionsApp1.write("//Global Object for functions in subscribe method!\n")
  48                                         extractedFunctionsApp1.write("def %s = this.&" % NameofFunc)
  49                                         extractedFunctionsApp1.write("%s\n" % NameofFunc)
  50                                 else:
  51                                         extractedFunctionsApp2.write("//Global Object for functions in subscribe method!\n")
  52                                         extractedFunctionsApp2.write("def %s = this.&" % NameofFunc)
  53                                         extractedFunctionsApp2.write("%s\n" % NameofFunc)
  54
  55                 #Check subscribed events
  56                 if (Temp == "subscribe"):
  57                         counter = 0
  58                         while (counter < 5 and Temp != "\""):
  59                                 Temp = GetToken(F)
  60                                 counter = counter + 1
  61                         Temp = GetToken(F)
  62                         #If counter >= 5 that means it is not found, so it must be appTouch
  63                         if (counter >= 5):
  64                                 Temp = "Touched"
  65                         if Temp not in eventMap:
  66                                 eventMap.append(Temp)
  67
  68                 #Check and analyze capabilities for physical interaction
  69                 AnalyzeCapabilities(Temp, appName)
  70
  71                 Temp = GetToken(F)
  72
  73         #Warn if there is a potential for physical interaction
  74         AnalyzePhysicalInteraction(app1Capabilities, app2Capabilities)
  75         AnalyzePhysicalInteraction(app2Capabilities, app1Capabilities)
  76
  77
  78
  79 def AnalyzeCapabilities(Temp, appName):
  80                         #Illuminance related
  81         if (Temp == "capability.switch" or
  82                         Temp == "capability.switchLevel" or
  83                         Temp == "capability.illuminanceMeasurement" or
  84                         #Motion related
  85                         Temp == "capability.motionSensor" or
  86                         #Water related
  87                         Temp == "capability.valve" or
  88                         Temp == "capability.waterSensor" or
  89                         #Sound related
  90                         Temp == "capability.musicPlayer" or
  91                         Temp == "capability.alarm" or
  92                         Temp == "capability.speechSynthesis" or
  93                         Temp == "capability.soundSensor"):
  94                 if (appName == "App1"):
  95                         app1Capabilities.append(Temp)
  96                 else:
  97                         app2Capabilities.append(Temp)
  98
  99 def AnalyzePhysicalInteraction(app1Capab, app2Capab):
 100         #Light
 101         if ("capability.illuminanceMeasurement" in app1Capab) and ("capability.switch" in app2Capab or
 102                         "capability.switchLevel" in app2Capab):
 103                 print ("\nWARNING: Potential PHYSICAL CONFLICT (light) detected between App1 and App2!\n")
 104         #Motion
 105         if ("capability.motionSensor" in app1Capab):
 106                 print ("\nWARNING: Potential PHYSICAL CONFLICT (motion) detected between App1 and App2!\n")
 107         #Water
 108         if ("capability.waterSensor" in app1Capab) and ("capability.valve" in app2Capab or
 109                         "capability.switch" in app2Capab):
 110                 print ("\nWARNING: Potential PHYSICAL CONFLICT (water) detected between App1 and App2!\n")
 111         #Sound
 112         if ("capability.soundSensor" in app1Capab) and ("capability.musicPlayer" in app2Capab or
 113                         "capability.alarm" in app2Capab or "capability.speechSynthesis" in app2Capab):
 114                 print ("\nWARNING: Potential PHYSICAL CONFLICT (sound) detected between App1 and App2!\n")
 115
 116 def ExtractEvents(extractedEvents):
 117         global eventMap
 118         extractedEvents.write("Random random = new Random(42)\n")
 119         extractedEvents.write("counter = 1000\n")
 120         extractedEvents.write("while(counter > 0) {\n")
 121         extractedEvents.write("\tdef eventNumber = random.nextInt(%d)\n" % (len(eventMap) - 1))
 122         extractedEvents.write("\tswitch(eventNumber) {\n")
 123         eventCounter = 0;
 124         for i in range(len(eventMap)):
 125                 extractedEvents.write("\t\tcase %d:\n" % eventCounter)
 126                 if eventMap[i] == "lock":
 127                         event = open("eventSimulator/lockEvent.groovy", "r")
 128                         for line in event:
 129                                 extractedEvents.write(line)
 130                         event.close()
 131                 elif eventMap[i] == "unlock":
 132                         event = open("eventSimulator/unlockEvent.groovy", "r")
 133                         for line in event:
 134                                 extractedEvents.write(line)
 135                         event.close()
 136                 elif eventMap[i] == "contact.open":
 137                         event = open("eventSimulator/contactOpenEvent.groovy", "r")
 138                         for line in event:
 139                                 extractedEvents.write(line)
 140                         event.close()
 141                 elif eventMap[i] == "contact.closed":
 142                         event = open("eventSimulator/contactClosedEvent.groovy", "r")
 143                         for line in event:
 144                                 extractedEvents.write(line)
 145                         event.close()
 146                 elif eventMap[i] == "switch.on":
 147                         event = open("eventSimulator/switchOnEvent.groovy", "r")
 148                         for line in event:
 149                                 extractedEvents.write(line)
 150                         event.close()
 151                 elif eventMap[i] == "switch.off":
 152                         event = open("eventSimulator/switchOffEvent.groovy", "r")
 153                         for line in event:
 154                                 extractedEvents.write(line)
 155                         event.close()
 156                 elif eventMap[i] == "nfcTouch":
 157                         event = open("eventSimulator/nfcTouchEvent.groovy", "r")
 158                         for line in event:
 159                                 extractedEvents.write(line)
 160                         event.close()
 161                 elif eventMap[i] == "Touched":
 162                         event = open("eventSimulator/appTouchEvent.groovy", "r")
 163                         for line in event:
 164                                 extractedEvents.write(line)
 165                         event.close()
 166                 elif eventMap[i] == "button":
 167                         #Write two events subsequently
 168                         event = open("eventSimulator/buttonPushedEvent.groovy", "r")
 169                         for line in event:
 170                                 extractedEvents.write(line)
 171                         event.close()
 172                         extractedEvents.write("\t\t\tbreak\n")
 173                         eventCounter = eventCounter + 1
 174                         extractedEvents.write("\t\tcase %d:\n" % eventCounter)
 175                         event = open("eventSimulator/buttonHeldEvent.groovy", "r")
 176                         for line in event:
 177                                 extractedEvents.write(line)
 178                         event.close()
 179                 elif eventMap[i] == "presence":
 180                         #Write two events subsequently
 181                         event = open("eventSimulator/presencePresentEvent.groovy", "r")
 182                         for line in event:
 183                                 extractedEvents.write(line)
 184                         event.close()
 185                         extractedEvents.write("\t\t\tbreak\n")
 186                         eventCounter = eventCounter + 1
 187                         extractedEvents.write("\t\tcase %d:\n" % eventCounter)
 188                         event = open("eventSimulator/presenceLeftEvent.groovy", "r")
 189                         for line in event:
 190                                 extractedEvents.write(line)
 191                         event.close()
 192                 elif eventMap[i] == "doorState":
 193                         #Write two events subsequently
 194                         event = open("eventSimulator/doorOpenEvent.groovy", "r")
 195                         for line in event:
 196                                 extractedEvents.write(line)
 197                         event.close()
 198                         extractedEvents.write("\t\t\tbreak\n")
 199                         eventCounter = eventCounter + 1
 200                         extractedEvents.write("\t\tcase %d:\n" % eventCounter)
 201                         event = open("eventSimulator/doorClosedEvent.groovy", "r")
 202                         for line in event:
 203                                 extractedEvents.write(line)
 204                         event.close()
 205                 eventCounter = eventCounter + 1
 206
 207                 ###TODO: Add more events later
 208                 extractedEvents.write("\n\t\t\tbreak\n")
 209         extractedEvents.write("\t}\n")
 210         extractedEvents.write("\tcounter--\n")
 211         extractedEvents.write("}\n")
 212
 213 #Extract objects to call functions from App1
 214 F1 = open("Extractor/App1/App1.groovy", "r")
 215 extractedFunctionsApp1 = open("Extractor/App1/extractedFunctionsApp1.groovy", "w+")
 216 ExtractFunctions(F1, "App1")
 217 F1.close()
 218
 219 #Extract objects to call functions from App2
 220 F2 = open("Extractor/App2/App2.groovy", "r")
 221 extractedFunctionsApp2 = open("Extractor/App2/extractedFunctionsApp2.groovy", "w+")
 222 ExtractFunctions(F2, "App2")
 223 F2.close()
 224
 225 #Prepare eventSimulator file while parsing the App1 and App2 files
 226 extractedEvents = open("eventSimulator/eventSimulator.groovy", "w+")
 227 ExtractEvents(extractedEvents)
 228 extractedEvents.close()
 229
 230 #Save the extracted methods and app1 in a same file to extract information
 231 extractorFile = open("Extractor/extractorFile.groovy", "w+")
 232 Extractor = open("Extractor/Extractor.groovy", "r")
 233 F1 = open("Extractor/App1/App1.groovy", "r")
 234
 235 extractorFile.write("////////////////////\n")
 236 extractorFile.write("@Field App\n")
 237 extractorFile.write("App = \"App1\"")
 238 extractorFile.write("\n")
 239 for line in Extractor:
 240         extractorFile.write(line)
 241 extractorFile.write("\n\n")
 242 for line in F1:
 243         extractorFile.write(line)
 244 extractorFile.close()
 245 Extractor.close()
 246 F1.close()
 247 #Run the file to extract the objects
 248 os.system("groovy Extractor/extractorFile.groovy")
 249
 250
 251 #Save the extracted methods and app2 in a same file to extract information
 252 extractorFile = open("Extractor/extractorFile.groovy", "w+")
 253 Extractor = open("Extractor/Extractor.groovy", "r")
 254 F2 = open("Extractor/App2/App2.groovy", "r")
 255
 256 extractorFile.write("////////////////////\n")
 257 extractorFile.write("@Field App\n")
 258 extractorFile.write("App = \"App2\"")
 259 extractorFile.write("\n")
 260 for line in Extractor:
 261         extractorFile.write(line)
 262 extractorFile.write("\n\n")
 263 for line in F2:
 264         extractorFile.write(line)
 265 #Run the file to extract the objects
 266 extractorFile.close()
 267 Extractor.close()
 268 F2.close()
 269 os.system("groovy Extractor/extractorFile.groovy")
 270
 271
 272
 273