def __init__(self, pluginName):
self.eventName = None
self.queryResults = ArrayList()
self.pluginName = pluginName
self.query = MetadataCatalogQuery(pluginName)
self.returnText = False
self.query.setDistinctField("dataTime")
def __init__(self, pluginName):
self.eventName = None
self.queryResults = ArrayList()
self.pluginName = pluginName
self.query = MetadataCatalogQuery(pluginName)
self.returnText = False
self.query.setDistinctField("dataTime")
class CatalogQuery():
def __init__(self, pluginName):
self.__cat = MetadataCatalogQuery(pluginName)
def setDistinctField(self, field):
self.__cat.setDistinctField(field)
def addReturnedField(self, name):
self.__cat.addReturnedField(name, None)
def addMaxReturnedField(self, name):
self.__cat.addMaxReturnedField(name, None)
def addConstraint(self, name, value, operand="="):
self.__cat.addParameter(name, value, operand)
def execute(self):
return self.__cat.execute()
def executeWrapped(self):
return ResponseMessageCatalog.wrap(self.__cat.execute())
class CatalogQuery():
def __init__(self, pluginName):
self.__cat = MetadataCatalogQuery(pluginName)
def setDistinctField(self,field):
self.__cat.setDistinctField(field)
def addReturnedField(self, name):
self.__cat.addReturnedField(name,None)
def addMaxReturnedField(self, name):
self.__cat.addMaxReturnedField(name, None)
def addConstraint(self, name, value, operand="="):
self.__cat.addParameter(name, value, operand)
def execute(self):
return self.__cat.execute()
def executeWrapped(self):
return ResponseMessageCatalog.wrap(self.__cat.execute())
class GempakRadarCatalogQuery():
def __init__(self, pluginName):
self.queryResults = ArrayList()
self.pluginName = pluginName
self.query = MetadataCatalogQuery(pluginName)
def setDistinctField(self,field):
self.distinctField = field
self.query.setDistinctField(field)
def addConstraint(self, name, value, operand="="):
self.query.addParameter(name, value, operand)
#
# Generates a list of responses in XML format
#
def makeResponse(self):
convert = GempakConvert(self.pluginName, self.queryResults)
return convert.ConvertRadarRMC(self.distinctField)
#
# Returns a string with null response
#
def makeNullResponse(self):
response = ArrayList()
response.add("Database Query returned no results")
return response
#
# Executes the query and calls appropriate response functions
#
def execute(self):
name = "productCode"
value = "2"
operand = "!="
self.query.addParameter(name, value, operand)
self.queryResults = self.query.execute()
if self.queryResults is None:
self.makeNullResponse()
else:
return self.makeResponse()
class GempakCatalogTimeQuery():
def __init__(self, pluginName):
self.eventName = None
self.queryResults = ArrayList()
self.pluginName = pluginName
self.query = MetadataCatalogQuery(pluginName)
self.returnText = False
self.query.setDistinctField("dataTime")
def __isMixed(self, s):
seen_upper = seen_lower = False
for c in s:
if c.isupper(): seen_upper = True
if c.islower(): seen_lower = True
if seen_upper and seen_lower:
return True
return False
def setReturnText(self):
self.returnText = True
#
# Set parameters of the metadata catalog query
#
def setParameters(self, aParms):
if self.pluginName == "satellite":
parms = aParms.split("|")
self.query.addParameter("creatingEntity", parms[0])
self.query.addParameter("physicalElement", parms[1])
self.query.addParameter("sectorID", parms[2])
elif self.pluginName == "mcidas":
parms = aParms.split("|")
self.query.addParameter("imageType", parms[0])
self.query.addParameter("areaName", parms[1])
self.query.addParameter("resolution", parms[2])
elif self.pluginName == "radar":
parms = aParms.split("|")
theIcao = parms[0].lower()
productCode = self.descriptionToCode(parms[1])
self.query.addParameter("icao", theIcao)
self.query.addParameter("productCode", productCode)
self.query.addParameter("trueElevationAngle", parms[2])
elif self.pluginName == "mosaic":
parms = aParms.split("|")
prodName = parms[0].upper()
resolution = "%s" % (int(float(parms[1])) * 1000)
self.query.addParameter("prodName", prodName)
self.query.addParameter("resolution", resolution)
elif self.pluginName == "bufrua":
self.query.addParameter("wmoHeader", "", "isNotNull")
elif self.pluginName == "sfcobs":
self.query.addParameter("wmoHeader", "", "isNotNull")
elif self.pluginName == "grib":
parms = aParms.split("|")
self.query.addParameter("modelInfo.modelName", parms[0].upper())
elif self.pluginName == "ncgrib":
parms = aParms.split("|")
for ii in range(len(parms)):
if ii == 0:
if self.__isMixed(parms[0]):
self.query.addParameter("modelInfo.modelName",
parms[0])
#print "modelInfo.modelName set to", parms[0]
else:
self.query.addParameter("modelInfo.modelName",
parms[0].upper())
#print "modelInfo.modelName set to", parms[0].upper()
elif ii == 1:
#print "setting eventName to", parms[1]
self.query.addParameter("modelInfo.eventName", parms[1])
#
# Returns a string with null response
#
def makeNullResponse(self):
nullStr = "Database Query returned no results"
if self.returnText:
return nullStr
else:
return ResponseMessageGeneric(nullStr)
#
# Generates a list of responses in XML format
#
def makeResponse(self):
convert = GempakConvert(self.pluginName, self.queryResults)
convert2 = GempakConvert()
convertSt = convert.getStrings()
returnStr = ''
for s in convertSt:
retTime = convert2.dbtimeToDattim(s)
#
# add only unique times
#
if returnStr.find(retTime) == -1:
returnStr = returnStr + retTime + '|'
#
# sort times before returning
#
if self.returnText:
return "|".join(sorted(returnStr[0:-1].split("|")))
else:
return ResponseMessageGeneric("|".join(
sorted(returnStr[0:-1].split("|"))))
#
# Executes the query and calls appropriate response functions
#
def execute(self):
self.queryResults = self.query.execute()
#
# Make response based on the query results
#
if self.queryResults is None:
return self.makeNullResponse()
else:
return self.makeResponse()
#
# Return the product code given the description
#
def descriptionToCode(self, aDescription):
#
# List of descriptions (keys in dictionary)
#
descriptionList = [
"BREF 1.00", "BREF 2.00", "VEL 1.00", "TOPS 4.00", "SRVEL 1.00",
"VIL 4.00", "PRCP1 2.00", "PRCPT 2.00"
]
#
# List of product codes (values in dictionary)
#
productCodeList = ["19", "20", "27", "41", "56", "57", "78", "80"]
#
# Create a dictionary for key-value relationship
#
theMap = {}
for (key, value) in map(None, descriptionList, productCodeList):
theMap[key] = value
#
# Return a value based on the key
#
return theMap[aDescription]
def __init__(self, pluginName):
self.queryResults = ArrayList()
self.pluginName = pluginName
self.query = MetadataCatalogQuery(pluginName)
def __init__(self, pluginName):
self.__cat = MetadataCatalogQuery(pluginName)
def __init__(self, pluginName):
self.__cat = MetadataCatalogQuery(pluginName)
class GempakCatalogTimeQuery():
def __init__(self, pluginName):
self.eventName = None
self.queryResults = ArrayList()
self.pluginName = pluginName
self.query = MetadataCatalogQuery(pluginName)
self.returnText = False
self.query.setDistinctField("dataTime")
def __isMixed(self, s):
seen_upper = seen_lower = False
for c in s:
if c.isupper(): seen_upper = True
if c.islower(): seen_lower = True
if seen_upper and seen_lower:
return True
return False
def setReturnText (self):
self.returnText = True
#
# Set parameters of the metadata catalog query
#
def setParameters (self, aParms):
if self.pluginName == "satellite":
parms = aParms.split("|")
self.query.addParameter("creatingEntity", parms[0])
self.query.addParameter("physicalElement", parms[1])
self.query.addParameter("sectorID", parms[2])
elif self.pluginName == "mcidas":
parms = aParms.split("|")
self.query.addParameter("imageType", parms[0])
self.query.addParameter("areaName", parms[1])
self.query.addParameter("resolution", parms[2])
elif self.pluginName == "radar":
parms = aParms.split("|")
theIcao = parms[0].lower()
productCode = self.descriptionToCode (parms[1])
self.query.addParameter("icao", theIcao)
self.query.addParameter("productCode", productCode)
self.query.addParameter("trueElevationAngle", parms[2])
elif self.pluginName == "mosaic":
parms = aParms.split("|")
prodName = parms[0].upper()
resolution = "%s" % ( int ( float ( parms[1] ) ) * 1000 )
self.query.addParameter("prodName", prodName)
self.query.addParameter("resolution", resolution)
elif self.pluginName == "bufrua":
self.query.addParameter("wmoHeader", "", "isNotNull")
elif self.pluginName == "sfcobs":
self.query.addParameter("wmoHeader", "", "isNotNull")
elif self.pluginName == "grib":
parms = aParms.split("|")
self.query.addParameter("modelInfo.modelName",parms[0].upper() )
elif self.pluginName == "ncgrib":
parms = aParms.split("|")
for ii in range(len(parms)):
if ii == 0:
if self.__isMixed(parms[0]):
self.query.addParameter("modelInfo.modelName", parms[0] )
#print "modelInfo.modelName set to", parms[0]
else:
self.query.addParameter("modelInfo.modelName",parms[0].upper() )
#print "modelInfo.modelName set to", parms[0].upper()
elif ii == 1:
#print "setting eventName to", parms[1]
self.query.addParameter("modelInfo.eventName", parms[1])
#
# Returns a string with null response
#
def makeNullResponse(self):
nullStr = "Database Query returned no results"
if self.returnText:
return nullStr
else:
return ResponseMessageGeneric(nullStr)
#
# Generates a list of responses in XML format
#
def makeResponse(self):
convert = GempakConvert(self.pluginName, self.queryResults)
convert2 = GempakConvert()
convertSt = convert.getStrings()
returnStr = ''
for s in convertSt:
retTime = convert2.dbtimeToDattim(s)
#
# add only unique times
#
if returnStr.find(retTime) == -1:
returnStr=returnStr+retTime+'|'
#
# sort times before returning
#
if self.returnText:
return "|".join(sorted(returnStr[0:-1].split("|")))
else:
return ResponseMessageGeneric("|".join(sorted(returnStr[0:-1].split("|"))))
#
# Executes the query and calls appropriate response functions
#
def execute(self):
self.queryResults = self.query.execute()
#
# Make response based on the query results
#
if self.queryResults is None:
return self.makeNullResponse()
else:
return self.makeResponse()
#
# Return the product code given the description
#
def descriptionToCode(self, aDescription):
#
# List of descriptions (keys in dictionary)
#
descriptionList = ["BREF 1.00",
"BREF 2.00",
"VEL 1.00",
"TOPS 4.00",
"SRVEL 1.00",
"VIL 4.00",
"PRCP1 2.00",
"PRCPT 2.00"]
#
# List of product codes (values in dictionary)
#
productCodeList = ["19",
"20",
"27",
"41",
"56",
"57",
"78",
"80"]
#
# Create a dictionary for key-value relationship
#
theMap = {}
for (key, value) in map(None, descriptionList, productCodeList):
theMap[key] = value
#
# Return a value based on the key
#
return theMap[aDescription]