121 lines
No EOL
3.9 KiB
Python
121 lines
No EOL
3.9 KiB
Python
#
|
|
# GempakSatelliteImgLinkRequest
|
|
#
|
|
# This code has been developed by the SIB for use in the AWIPS2 system.
|
|
# Performs a BaseRequest for a satellite image from GEMPAK, and stores
|
|
# the image data in the uEngineProducts directory for later transfer.
|
|
#
|
|
# Usage:
|
|
# import GempakSatelliteImgLinkRequest
|
|
# dataRequest = GempakSatelliteImgLinkRequest.GempakSatelliteImgLinkRequest()
|
|
# dataRequest.setPhysicalElement("...")
|
|
# dataRequest.setSectorID("...")
|
|
# dataRequest.setTime("090519/1100")
|
|
# return dataRequest.execute()
|
|
#
|
|
# SOFTWARE HISTORY
|
|
#
|
|
# Date Ticket# Engineer Description
|
|
# ------------ ---------- ----------- --------------------------
|
|
# 10/14/09 173 mgamazaychikov Initial Creation.
|
|
#
|
|
|
|
import BaseRequest
|
|
from com.raytheon.uf.common.message.response import ResponseMessageGeneric
|
|
from java.util import ArrayList
|
|
from gov.noaa.nws.ncep.edex.uengine.utility import GempakConvert
|
|
|
|
class GempakSatelliteImgLinkRequest(BaseRequest.BaseRequest):
|
|
|
|
def __init__(self):
|
|
BaseRequest.BaseRequest.__init__(self, "satellite")
|
|
self.format = "db2g"
|
|
|
|
#
|
|
# Converts time form GEMPAK format to database format
|
|
# and sets the dataTime parameter for the query
|
|
#
|
|
def setTime(self, aDattim):
|
|
convert = GempakConvert()
|
|
name = "dataTime"
|
|
operand = "between"
|
|
aw2Time = convert.dattimToDbtime(aDattim)
|
|
timeRange = convert.setTimeRange(aw2Time)
|
|
self.query.addParameter(name, timeRange, operand)
|
|
|
|
#
|
|
# Sets the Physical Element parameter for the query
|
|
#
|
|
def setPhysicalElement(self, aPhysEl):
|
|
name = "physicalElement"
|
|
operand = "like"
|
|
thePhysEl = "%" + aPhysEl + "%"
|
|
self.query.addParameter(name, thePhysEl, operand)
|
|
|
|
#
|
|
# Sets the Sector ID parameter for the query
|
|
#
|
|
def setSectorID(self, aSecId):
|
|
name = "sectorID"
|
|
operand = "like"
|
|
theSecId = "%" + aSecId + "%"
|
|
self.query.addParameter(name, theSecId, operand)
|
|
|
|
#
|
|
# Execute the BaseRequest and calls the appropriate response function
|
|
#
|
|
def execute(self):
|
|
self.queryResults = self.query.execute()
|
|
if self.queryResults is None or self.queryResults.size() == 0:
|
|
self.makeNullResponse()
|
|
else:
|
|
return self.__makeResponse()
|
|
|
|
#
|
|
# Builds the return string content and adds it to the response ArrayList
|
|
#
|
|
def __makeResponse(self):
|
|
from com.raytheon.edex.uengine.tasks.decode import FileIn
|
|
from com.raytheon.edex.uengine.tasks.output import FileOut
|
|
response = ArrayList()
|
|
size = self.queryResults.size()
|
|
for i in range(size):
|
|
currentQuery = self.queryResults.get(i)
|
|
#
|
|
# Call FileIn constructor
|
|
#
|
|
fileIn = FileIn(self.plugin, currentQuery)
|
|
|
|
#
|
|
# Call the execute method, getting back the data record
|
|
#
|
|
record = fileIn.execute()
|
|
|
|
fileOut = FileOut(record.getDataObject(), self.format)
|
|
|
|
#
|
|
# Execute method of FileOut class stores the data
|
|
# in a file in uEngineProducts directory with the extension
|
|
# contained in the string self.format
|
|
#
|
|
writeFile = fileOut.execute()
|
|
|
|
#
|
|
# Separate the file name from the complete path and store in content
|
|
#
|
|
content = ("%s" % writeFile).split("/")[len(("%s" % writeFile).split("/") ) - 1]
|
|
|
|
#
|
|
# Return content wrapped in a generic XML message
|
|
#
|
|
response.add(ResponseMessageGeneric(content))
|
|
|
|
return response
|
|
|
|
#
|
|
# Returns a string with null response
|
|
#
|
|
def makeNullResponse(self):
|
|
response = ArrayList()
|
|
response.add(ResponseMessageGeneric("Database Query returned no results"))
|
|
return response |