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import xml.etree.ElementTree as XMLParser
class XMLSetup (object):
"""XML Setup Parser"""
__tree = None # Parser
__dbType = None # database connection required: PgSQLConnection
__dbConnectionRaw = None # Connection string in raw
__dbConnectionStr = None # Connection string to use in sql object connection
def __init__(self, filename):
"""Parse the file in the constructor"""
self.__tree = XMLParser.parse(filename)
def __del__(self):
"""Destructor do nothing"""
pass
def getdbConnectionStr(self):
"""XML to database connection string"""
if self.__dbConnectionRaw is not None:
return self.__dbConnectionRaw
for element in self.__tree.iter('db'):
self.__dbConnectionRaw = element.attrib
self.__dbType = self.__dbConnectionRaw['type']
if self.__dbType == "PgSQLConnection":
self.__dbConnectionStr = self.getPostgresConnectionStr()
return self.__dbConnectionStr
return None
def getPostgresConnectionStr(self):
"""Get Connection string """
str = self.__dbConnectionRaw
del str['type']
return str
def getBoard(self, key, default):
for element in self.__tree.iter('board'):
if key in element.attrib:
return element.attrib[key]
return default
def getTempPath(self, key, default):
for element in self.__tree.iter('tmpPath'):
if key in element.attrib:
return element.attrib[key]
return default
def getKeyVal(self, tag, key, default):
for element in self.__tree.iter(tag):
if key in element.attrib:
return element.attrib[key]
return default
def gettagKey (self, xmltag, xmlkey):
"""aaaaa"""
for element in self.__tree.iter(xmltag):
return element.attrib[xmlkey]
return None
def getUSBlist(self):
list = {}
count = 0
for elements in self.__tree.iter("usbdev"):
sublist = {}
for key,val in elements.items():
sublist[key] = val
list[count] = sublist
count += 1
return list
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