new plugin ReadJSSkillsToStations is added. Turns skills to the corresponding stations

dream/plugins/ReadJSSkillsToStations.py

+from copy import copy
+import json
+import time
+import random
+import operator
+from datetime import datetime
+import copy
+from datetime import datetime
+
+from dream.plugins import plugin
+from dream.plugins import UpdateStationList
+
+class ReadJSSkillsToStations(UpdateStationList.UpdateStationList):
+  """ Input preparation 
+      reads the operators and turns the technology-skills to the corresponding station-skills
+  """
+
+  def preprocess(self, data):
+    """ turns the technology-skills to the corresponding station-skills
+    """
+    self.data = data
+    nodes=data['graph']['node']
+    # if there are nodes defined
+    if nodes:
+      # scan the nodes available
+      for ID, node_data in nodes.iteritems():
+        # if the node class is operator (if it has skillDict)
+        skillDict = node_data.get("skillDict", {})
+        if skillDict:
+          for operation, technologyList in skillDict.iteritems():
+            stationList = []
+            for technology in technologyList:
+              tech = technology.split("-")[0]
+              for station in data["graph"]["node"]:
+                if station.startswith(self.getStationInitials(tech))\
+                    and data["graph"]["node"][station]["_class"] in self.STATION_CLASS_SET:
+                  stationList.append(station)
+            skillDict[operation] = stationList
+          nodes[ID]["skillDict"] = skillDict
+        
+    return data
+