def __init__(self, url, xml, cookies):
self.version = '1.1.0'
self.url = url
self.cookies = cookies
# initialize from saved capability document or access the server
reader = WCSCapabilitiesReader(self.version)
if xml:
self._capabilities = reader.readString(xml)
else:
self._capabilities = reader.read(self.url)
#build metadata objects:
#serviceIdentification metadata
elem = self._capabilities.find(
'{http://www.opengis.net/wcs/1.1/ows}ServiceIdentification')
if elem is None:
elem = self._capabilities.find(
'{http://www.opengis.net/ows}ServiceIdentification')
self.identification = ServiceIdentification(elem)
#serviceProvider
elem = self._capabilities.find(
'{http://www.opengis.net/ows}ServiceProvider')
self.provider = ServiceProvider(elem)
#serviceOperations
self.operations = []
for elem in self._capabilities.findall(
'{http://www.opengis.net/wcs/1.1/ows}OperationsMetadata/{http://www.opengis.net/wcs/1.1/ows}Operation/'
):
self.operations.append(Operation(elem))
# exceptions - ***********TO DO *************
self.exceptions = [f.text for f \
in self._capabilities.findall('Capability/Exception/Format')]
# serviceContents: our assumption is that services use a top-level layer
# as a metadata organizer, nothing more.
self.contents = {}
top = self._capabilities.find(
'{http://www.opengis.net/wcs/1.1}Contents/{http://www.opengis.net/wcs/1.1}CoverageSummary'
)
for elem in self._capabilities.findall(
'{http://www.opengis.net/wcs/1.1}Contents/{http://www.opengis.net/wcs/1.1}CoverageSummary/{http://www.opengis.net/wcs/1.1}CoverageSummary'
):
cm = ContentMetadata(elem, top, self)
self.contents[cm.id] = cm
if self.contents == {}:
#non-hierarchical.
top = None
for elem in self._capabilities.findall(
'{http://www.opengis.net/wcs/1.1}Contents/{http://www.opengis.net/wcs/1.1}CoverageSummary'
):
cm = ContentMetadata(elem, top, self)
#make the describeCoverage requests to populate the supported formats/crs attributes
self.contents[cm.id] = cm
def __init__(self, url, xml, cookies):
self.version = '2.0.1'
self.url = url
self.cookies = cookies
# initialize from saved capability document or access the server
reader = WCSCapabilitiesReader(self.version)
if xml:
self._capabilities = reader.readString(xml)
else:
self._capabilities = reader.read(self.url)
# check for exceptions
se = self._capabilities.find('Exception')
if se is not None:
err_message = str(se.text).strip()
raise ServiceException(err_message, xml)
#build metadata objects:
#serviceIdentification metadata
elem = self._capabilities.find(OWS.ServiceIdentification)
if elem is None:
elem = self._capabilities.find(OWS.ServiceIdentification)
self.identification = ServiceIdentification(elem)
#serviceProvider
elem = self._capabilities.find(OWS.ServiceProvider)
self.provider = ServiceProvider(elem)
#serviceOperations
self.operations = []
for elem in self._capabilities.findall(OWS.OperationsMetadata + '/' +
OWS.Operation):
self.operations.append(Operation(elem))
# exceptions - ***********TO DO *************
self.exceptions = [f.text for f \
in self._capabilities.findall('Capability/Exception/Format')]
# serviceContents: our assumption is that services use a top-level layer
# as a metadata organizer, nothing more.
self.contents = {}
top = self._capabilities.find(WCS.Contents + '/' + WCS.CoverageSummary)
for elem in self._capabilities.findall(WCS.Contents + '/' +
WCS.CoverageSummary + '/' +
WCS.CoverageSummary):
cm = ContentMetadata(elem, top, self)
self.contents[cm.id] = cm
if self.contents == {}:
#non-hierarchical.
top = None
for elem in self._capabilities.findall(WCS.Contents + '/' +
WCS.CoverageSummary):
cm = ContentMetadata(elem, top, self)
#make the describeCoverage requests to populate the supported formats/crs attributes
self.contents[cm.id] = cm
def __init__(self, url, xml, cookies):
self.version = '1.0.0'
self.url = url
self.cookies = cookies
# initialize from saved capability document or access the server
reader = WCSCapabilitiesReader(self.version, self.cookies)
if xml:
self._capabilities = reader.readString(xml)
else:
self._capabilities = reader.read(self.url)
# check for exceptions
se = self._capabilities.find('ServiceException')
if se is not None:
err_message = str(se.text).strip()
raise ServiceException(err_message, xml)
#serviceIdentification metadata
subelem = self._capabilities.find(ns('Service'))
self.identification = ServiceIdentification(subelem)
#serviceProvider metadata
subelem = self._capabilities.find(
ns('Service/') + ns('responsibleParty'))
self.provider = ServiceProvider(subelem)
#serviceOperations metadata
self.operations = []
for elem in self._capabilities.find(ns('Capability/') +
ns('Request'))[:]:
self.operations.append(OperationMetadata(elem))
#serviceContents metadata
self.contents = {}
for elem in self._capabilities.findall(
ns('ContentMetadata/') + ns('CoverageOfferingBrief')):
cm = ContentMetadata(elem, self)
self.contents[cm.id] = cm
#Some WCS servers (wrongly) advertise 'Content' OfferingBrief instead.
if self.contents == {}:
for elem in self._capabilities.findall(
ns('ContentMetadata/') + ns('ContentOfferingBrief')):
cm = ContentMetadata(elem, self)
self.contents[cm.id] = cm
#exceptions
self.exceptions = [f.text for f \
in self._capabilities.findall('Capability/Exception/Format')]
