def start_import(self, attrs):
src = attrs.get("src", "").strip()
pkg = attrs.get("package", "").strip()
file = attrs.get("file", "").strip()
if not (src or pkg):
self.error("import must specify either src or package")
if src and pkg:
self.error("import may only specify one of src or package")
if src:
if file:
self.error("import may not specify file and src")
src = url.urljoin(self._url, src)
src, fragment = url.urldefrag(src)
if fragment:
self.error("import src many not include"
" a fragment identifier")
schema = self._loader.loadURL(src)
for n in schema.gettypenames():
self._schema.addtype(schema.gettype(n))
else:
if os.path.dirname(file):
self.error("file may not include a directory part")
pkg = self.get_classname(pkg)
src = self._loader.schemaComponentSource(pkg, file)
if not self._schema.hasComponent(src):
self._schema.addComponent(src)
self.loadComponent(src)
def start_import(self, attrs):
src = attrs.get("src", "").strip()
pkg = attrs.get("package", "").strip()
filename = attrs.get("file", "").strip()
if not (src or pkg):
self.error("import must specify either src or package")
if src and pkg:
self.error("import may only specify one of src or package")
if src:
if filename:
self.error("import may not specify file and src")
src = url.urljoin(self._url, src)
src, fragment = url.urldefrag(src)
if fragment:
self.error("import src may not include"
" a fragment identifier")
schema = self._loader.loadURL(src)
for n in schema.gettypenames():
self._schema.addtype(schema.gettype(n))
else:
if os.path.dirname(filename):
self.error("file may not include a directory part")
pkg = self.get_classname(pkg)
src = self._loader.schemaComponentSource(pkg, filename)
if not self._schema.hasComponent(src):
self._schema.addComponent(src)
self.loadComponent(src)
def start_schema(self, attrs):
self.push_prefix(attrs)
handler = self.get_handler(attrs)
keytype, valuetype, datatype = self.get_sect_typeinfo(attrs)
if self._extending_parser is None:
# We're not being inherited, so we need to create the schema
self._schema = info.SchemaType(keytype, valuetype, datatype,
handler, self._url, self._registry)
else:
# Parse into the extending ("subclass") parser's schema
self._schema = self._extending_parser._schema
self._stack = [self._schema]
if attrs.has_key("extends"):
sources = attrs["extends"].split()
sources.reverse()
for src in sources:
src = url.urljoin(self._url, src)
src, fragment = url.urldefrag(src)
if fragment:
self.error("schema extends many not include"
" a fragment identifier")
self.extendSchema(src)
# Inherit keytype from bases, if unspecified and not conflicting
if self._base_keytypes and not attrs.has_key("keytype"):
keytype = self._base_keytypes[0]
for kt in self._base_keytypes[1:]:
if kt is not keytype:
self.error("base schemas have conflicting keytypes,"
" but no keytype was specified in the"
" extending schema")
# Inherit datatype from bases, if unspecified and not conflicting
if self._base_datatypes and not attrs.has_key("datatype"):
datatype = self._base_datatypes[0]
for dt in self._base_datatypes[1:]:
if dt is not datatype:
self.error("base schemas have conflicting datatypes,"
" but no datatype was specified in the"
" extending schema")
# Reset the schema types to our own, while we parse the schema body
self._schema.keytype = keytype
self._schema.valuetype = valuetype
self._schema.datatype = datatype
# Update base key/datatypes for the "extending" parser
if self._extending_parser is not None:
self._extending_parser._base_keytypes.append(keytype)
self._extending_parser._base_datatypes.append(datatype)
def start_schema(self, attrs):
self.push_prefix(attrs)
handler = self.get_handler(attrs)
keytype, valuetype, datatype = self.get_sect_typeinfo(attrs)
if self._extending_parser is None:
# We're not being inherited, so we need to create the schema
self._schema = info.SchemaType(keytype, valuetype, datatype,
handler, self._url, self._registry)
else:
# Parse into the extending ("subclass") parser's schema
self._schema = self._extending_parser._schema
self._stack = [self._schema]
if "extends" in attrs:
sources = attrs["extends"].split()
sources.reverse()
for src in sources:
src = url.urljoin(self._url, src)
src, fragment = url.urldefrag(src)
if fragment:
self.error("schema extends many not include"
" a fragment identifier")
self.extendSchema(src)
# Inherit keytype from bases, if unspecified and not conflicting
if self._base_keytypes and "keytype" not in attrs:
keytype = self._base_keytypes[0]
for kt in self._base_keytypes[1:]:
if kt is not keytype:
self.error("base schemas have conflicting keytypes,"
" but no keytype was specified in the"
" extending schema")
# Inherit datatype from bases, if unspecified and not conflicting
if self._base_datatypes and "datatype" not in attrs:
datatype = self._base_datatypes[0]
for dt in self._base_datatypes[1:]:
if dt is not datatype:
self.error("base schemas have conflicting datatypes,"
" but no datatype was specified in the"
" extending schema")
# Reset the schema types to our own, while we parse the schema body
self._schema.keytype = keytype
self._schema.valuetype = valuetype
self._schema.datatype = datatype
# Update base key/datatypes for the "extending" parser
if self._extending_parser is not None:
self._extending_parser._base_keytypes.append(keytype)
self._extending_parser._base_datatypes.append(datatype)
def load_config(self, schema, conf_url, num_handlers=0):
conf_url = urljoin(CONFIG_BASE, conf_url)
loader = self.create_config_loader(schema)
self.conf, self.handlers = loader.loadURL(conf_url)
self.assertEqual(len(self.handlers), num_handlers)
return self.conf
def load_schema(self, relurl):
self.url = urljoin(CONFIG_BASE, relurl)
self.schema = ZConfig.loadSchema(self.url)
self.assert_(self.schema.issection())
return self.schema
