class Database:
#values needed to establish connection
database_name = None
database_user = None
database_pass = None
database_host = None
database_handle = None
def __init__(self, name=None, user=None, password=None, host=None):
self.database_name = name
self.database_user = user
self.database_pass = password
self.database_host = host
self.database_handle = Singleton()
def connect(self):
conn = MySQLdb.connect(self.database_host, self.database_user, self.database_pass, self.database_name)
self.database_handle.setInstance(conn)
def execute(self, querybuilder):
results = None
director = QueryDirector(querybuilder)
self.database_handle.getInstance().query(director.getQuery().strip())
if (querybuilder.commitMethod() == 'commit'):
results = self.database_handle.getInstance().commit()
else:
results = self.database_handle.getInstance().store_result()
return results
def __init__(self):
print("UseSingleton constructor")
singleton = Singleton.getInstance()
singleton.foo = 'foo'
def __init__(self):
print(__name__)
print(self)
self.singleton = Singleton.getInstance()
self.foo = 'foo'
def __init__(self):
print("I am your base class")
self.singleton = Singleton.getInstance()
def __init__(self):
self.singleton = Singleton.getInstance()
