def parse(self, elt, ps): href = _find_href(elt) if href: if _children(elt): raise EvaluateException('Array has content and HREF', ps.Backtrace(elt)) elt = ps.FindLocalHREF(href, elt) if self.nilled(elt, ps): return None if not _find_arraytype(elt) and not self.undeclared: raise EvaluateException('Array expected', ps.Backtrace(elt)) t = _find_type(elt) if t: pass # XXX should check the type, but parsing that is hairy. offset = self.parse_offset(elt, ps) v, vlen = [], 0 if offset and not self.sparse: while vlen < offset: vlen += 1 v.append(self.fill) for c in _child_elements(elt): item = self.ofwhat.parse(c, ps) position = self.parse_position(c, ps) or offset if self.sparse: v.append((position, item)) else: while offset < position: offset += 1 v.append(self.fill) v.append(item) offset += 1 return v
def parse(self, elt, ps): (ns,type) = self.checkname(elt, ps) if not type and self.nilled(elt, ps): return None if len(_children(elt)) == 0: href = _find_href(elt) if not href: if self.optional: return None raise EvaluateException('Non-optional Any missing', ps.Backtrace(elt)) elt = ps.FindLocalHREF(href, elt) (ns,type) = self.checktype(elt, ps) if not type and elt.namespaceURI == SOAP.ENC: ns,type = SOAP.ENC, elt.localName if not type or (ns,type) == (SOAP.ENC,'Array'): if self.aslist or _find_arraytype(elt): return [ Any(aslist=self.aslist).parse(e, ps) for e in _child_elements(elt) ] if len(_child_elements(elt)) == 0: raise EvaluateException("Any cannot parse untyped element", ps.Backtrace(elt)) return self.parse_into_dict_or_list(elt, ps) parser = Any.parsemap.get((ns,type)) if not parser and _is_xsd_or_soap_ns(ns): parser = Any.parsemap.get((None,type)) if not parser: raise EvaluateException('''Any can't parse element''', ps.Backtrace(elt)) return parser.parse(elt, ps)
def parse(self, elt, ps): href = _find_href(elt) if href: if _children(elt): raise EvaluateException('Array has content and HREF', ps.Backtrace(elt)) elt = ps.FindLocalHREF(href, elt) if self.nilled(elt, ps): return Nilled if not _find_arraytype(elt) and self.undeclared is False: raise EvaluateException('Array expected', ps.Backtrace(elt)) t = _find_type(elt) if t: pass # XXX should check the type, but parsing that is hairy. offset = self.parse_offset(elt, ps) v, vlen = [], 0 if offset and not self.sparse: while vlen < offset: vlen += 1 v.append(self.fill) for c in _child_elements(elt): item = self.ofwhat.parse(c, ps) position = self.parse_position(c, ps) or offset if self.sparse: v.append((position, item)) else: while offset < position: offset += 1 v.append(self.fill) v.append(item) offset += 1 return v
def SimpleHREF(self, elt, ps, tag): '''Simple HREF for non-string and non-struct and non-array. ''' if len(_children(elt)): return elt href = _find_href(elt) if not href: if self.optional: return None raise EvaluateException('Non-optional ' + tag + ' missing', ps.Backtrace(elt)) return ps.FindLocalHREF(href, elt, 0)
def parse_into_dict_or_list(self, elt, ps): c = _child_elements(elt) count = len(c) v = {} if count == 0: href = _find_href(elt) if not href: return v elt = ps.FindLocalHREF(href, elt) self.checktype(elt, ps) c = _child_elements(elt) count = len(c) if count == 0: return self.listify(v) if self.nilled(elt, ps): return None for c_elt in c: v[str(c_elt.nodeName)] = self.parse(c_elt, ps) return self.listify(v)
def parse(self, elt, ps): self.checkname(elt, ps) if len(_children(elt)) == 0: href = _find_href(elt) if not href: if _find_nil(elt) not in [ "true", "1"]: # No content, no HREF, not NIL: empty string return "" # No content, no HREF, and is NIL... if self.optional: return None raise EvaluateException('Non-optional string missing', ps.Backtrace(elt)) if href[0] != '#': return ps.ResolveHREF(href, self) elt = ps.FindLocalHREF(href, elt) self.checktype(elt, ps) if self.nilled(elt, ps): return None if len(_children(elt)) == 0: return '' v = self.simple_value(elt, ps) if self.strip: v = v.strip() return v
def parse(self, elt, ps): if not self.wrapped: return elt c = _child_elements(elt) if not c: href = _find_href(elt) if not href: if self.optional: return None raise EvaluateException('Embedded XML document missing', ps.Backtrace(elt)) if href[0] != '#': return ps.ResolveHREF(href, self) elt = ps.FindLocalHREF(href, elt) c = _child_elements(elt) if _find_encstyle(elt) != "": #raise EvaluateException('Embedded XML has unknown encodingStyle', # ps.Backtrace(elt) pass if len(c) != 1: raise EvaluateException('Embedded XML has more than one child', ps.Backtrace(elt)) if self.copyit: return c[0].cloneNode(1) return c[0]
def parse(self, elt, ps): debug = self.logger.debugOn() debug and self.logger.debug('parse') xtype = self.checkname(elt, ps) if self.type and xtype not in [self.type, (None, None)]: if not isinstance(self, TypeDefinition): raise EvaluateException(\ 'ComplexType for %s has wrong type(%s), looking for %s' % (self.pname, self.checktype(elt,ps), self.type), ps.Backtrace(elt)) else: #TODO: mabye change MRO to handle this debug and self.logger.debug('delegate to substitute type') what = TypeDefinition.getSubstituteType(self, elt, ps) return what.parse(elt, ps) href = _find_href(elt) if href: if _children(elt): raise EvaluateException('Struct has content and HREF', ps.Backtrace(elt)) elt = ps.FindLocalHREF(href, elt) c = _child_elements(elt) count = len(c) if self.nilled(elt, ps): return Nilled # Create the object. if self.pyclass: # type definition must be informed of element tag (nspname,pname), # element declaration is initialized with a tag. try: pyobj = self.pyclass() except Exception, e: raise TypeError("Constructing element (%s,%s) with pyclass(%s), %s" \ %(self.nspname, self.pname, self.pyclass.__name__, str(e)))
def parse(self, elt, ps): debug = self.logger.debugOn() debug and self.logger.debug('parse') xtype = self.checkname(elt, ps) if self.type and xtype not in [ self.type, (None,None) ]: if not isinstance(self, TypeDefinition): raise EvaluateException(\ 'ComplexType for %s has wrong type(%s), looking for %s' % (self.pname, self.checktype(elt,ps), self.type), ps.Backtrace(elt)) else: #TODO: mabye change MRO to handle this debug and self.logger.debug('delegate to substitute type') what = TypeDefinition.getSubstituteType(self, elt, ps) return what.parse(elt, ps) href = _find_href(elt) if href: if _children(elt): raise EvaluateException('Struct has content and HREF', ps.Backtrace(elt)) elt = ps.FindLocalHREF(href, elt) c = _child_elements(elt) count = len(c) if self.nilled(elt, ps): return Nilled # Create the object. if self.pyclass: # type definition must be informed of element tag (nspname,pname), # element declaration is initialized with a tag. try: pyobj = self.pyclass() except Exception, e: raise TypeError("Constructing element (%s,%s) with pyclass(%s), %s" \ %(self.nspname, self.pname, self.pyclass.__name__, str(e)))
def parse(self, elt, ps): #if elt.localName != self.pname: # elt = elt.getElementsByTagName(self.pname)[0] self.checkname(elt, ps) if self.type and \ self.checktype(elt, ps) not in [ self.type, (None,None) ]: raise EvaluateException('Struct has wrong type', ps.Backtrace(elt)) href = _find_href(elt) if href: if _children(elt): raise EvaluateException('Struct has content and HREF', ps.Backtrace(elt)) elt = ps.FindLocalHREF(href, elt) c = _child_elements(elt) count = len(c) if self.nilled(elt, ps): return None repeatable_args = False for tc in self.ofwhat: if tc.repeatable: repeatable_args = True break if not repeatable_args: if count > len(self.ofwhat) and not self.hasextras: raise EvaluateException('Too many sub-elements', ps.Backtrace(elt)) # Create the object. v = {} # Clone list of kids (we null it out as we process) c, crange = c[:], range(len(c)) # Loop over all items we're expecting for i,what in [ (i, self.ofwhat[i]) for i in range(len(self.ofwhat)) ]: # Loop over all available kids for j,c_elt in [ (j, c[j]) for j in crange if c[j] ]: if what.name_match(c_elt): # Parse value, and mark this one done. try: value = what.parse(c_elt, ps) except EvaluateException, e: e.str = '%s.%s: %s' % \ (self.pname or '?', what.aname or '?', e.str) raise e if what.repeatable: if v.has_key(what.aname): v[what.aname].append(value) else: v[what.aname] = [value] c[j] = None continue else: v[what.aname] = value c[j] = None break # No match; if it was supposed to be here, that's an error. if self.inorder and i == j: raise EvaluateException('Out of order struct', ps.Backtrace(c_elt)) else: if not what.optional and not v.has_key(what.aname): raise EvaluateException('Element "' + what.aname + \ '" missing from struct', ps.Backtrace(elt)) if hasattr(what, 'default'): v[what.aname] = what.default
def parse(self, elt, ps): debug = self.logger.debugOn() debug and self.logger.debug('parse') xtype = self.checkname(elt, ps) if self.type and xtype not in [ self.type, (None,None) ]: if not isinstance(self, TypeDefinition): raise EvaluateException(\ 'ComplexType for %s has wrong type(%s), looking for %s' % (self.pname, self.checktype(elt,ps), self.type), ps.Backtrace(elt)) else: #TODO: mabye change MRO to handle this debug and self.logger.debug('delegate to substitute type') what = TypeDefinition.getSubstituteType(self, elt, ps) return what.parse(elt, ps) href = _find_href(elt) if href: if _children(elt): raise EvaluateException('Struct has content and HREF', ps.Backtrace(elt)) elt = ps.FindLocalHREF(href, elt) c = _child_elements(elt) count = len(c) if self.nilled(elt, ps): return Nilled # Create the object. v = {} # parse all attributes contained in attribute_typecode_dict (user-defined attributes), # the values (if not None) will be keyed in self.attributes dictionary. attributes = self.parse_attributes(elt, ps) if attributes: v[self.attrs_aname] = attributes #MIXED if self.mixed is True: v[self.mixed_aname] = self.simple_value(elt,ps, mixed=True) # Clone list of kids (we null it out as we process) c, crange = c[:], range(len(c)) # Loop over all items we're expecting if debug: self.logger.debug("ofwhat: %s",str(self.ofwhat)) any = None for i,what in [ (i, self.ofwhat[i]) for i in range(len(self.ofwhat)) ]: # retrieve typecode if it is hidden if callable(what): what = what() # Loop over all available kids if debug: self.logger.debug("what: (%s,%s)", what.nspname, what.pname) for j,c_elt in [ (j, c[j]) for j in crange if c[j] ]: if debug: self.logger.debug("child node: (%s,%s)", c_elt.namespaceURI, c_elt.tagName) if what.name_match(c_elt): # Parse value, and mark this one done. try: value = what.parse(c_elt, ps) except EvaluateException, e: #what = _get_substitute_element(c_elt, what) #value = what.parse(c_elt, ps) raise if what.maxOccurs > 1: if v.has_key(what.aname): v[what.aname].append(value) else: v[what.aname] = [value] c[j] = None continue else: v[what.aname] = value c[j] = None break else: if debug: self.logger.debug("no element (%s,%s)", what.nspname, what.pname) # No match; if it was supposed to be here, that's an error. if self.inorder is True and i == j: raise EvaluateException('Out of order complexType', ps.Backtrace(c_elt)) else: # only supporting 1 <any> declaration in content. if isinstance(what,AnyElement): any = what elif hasattr(what, 'default'): v[what.aname] = what.default elif what.minOccurs > 0 and not v.has_key(what.aname): raise EvaluateException('Element "' + what.aname + \ '" missing from complexType', ps.Backtrace(elt))
def parse(self, elt, ps): debug = self.logger.debugOn() debug and self.logger.debug('parse') xtype = self.checkname(elt, ps) if self.type and xtype not in [self.type, (None, None)]: if not isinstance(self, TypeDefinition): raise EvaluateException(\ 'ComplexType for %s has wrong type(%s), looking for %s' % (self.pname, self.checktype(elt,ps), self.type), ps.Backtrace(elt)) else: #TODO: mabye change MRO to handle this debug and self.logger.debug('delegate to substitute type') what = TypeDefinition.getSubstituteType(self, elt, ps) return what.parse(elt, ps) href = _find_href(elt) if href: if _children(elt): raise EvaluateException('Struct has content and HREF', ps.Backtrace(elt)) elt = ps.FindLocalHREF(href, elt) c = _child_elements(elt) count = len(c) if self.nilled(elt, ps): return Nilled # Create the object. v = {} # parse all attributes contained in attribute_typecode_dict (user-defined attributes), # the values (if not None) will be keyed in self.attributes dictionary. attributes = self.parse_attributes(elt, ps) if attributes: v[self.attrs_aname] = attributes #MIXED if self.mixed is True: v[self.mixed_aname] = self.simple_value(elt, ps, mixed=True) # Clone list of kids (we null it out as we process) c, crange = c[:], range(len(c)) # Loop over all items we're expecting if debug: self.logger.debug("ofwhat: %s", str(self.ofwhat)) any = None for i, what in [(i, self.ofwhat[i]) for i in range(len(self.ofwhat))]: # retrieve typecode if it is hidden if callable(what): what = what() # Loop over all available kids if debug: self.logger.debug("what: (%s,%s)", what.nspname, what.pname) for j, c_elt in [(j, c[j]) for j in crange if c[j]]: # Parse value, and mark this one done. if debug: self.logger.debug("child node: (%s,%s)", c_elt.namespaceURI, c_elt.tagName) match = False if what.name_match(c_elt): match = True value = what.parse(c_elt, ps) else: # substitutionGroup head must be a global element declaration # if successful delegate to matching GED subwhat = _get_substitute_element(what, c_elt, ps) if subwhat: match = True value = subwhat.parse(c_elt, ps) if debug: self.logger.debug("substitutionGroup: %s", subwhat) if match: if what.maxOccurs > 1: if v.has_key(what.aname): v[what.aname].append(value) else: v[what.aname] = [value] c[j] = None continue else: v[what.aname] = value c[j] = None break if debug: self.logger.debug("no element (%s,%s)", what.nspname, what.pname) # No match; if it was supposed to be here, that's an error. if self.inorder is True and i == j: raise EvaluateException('Out of order complexType', ps.Backtrace(c_elt)) else: # only supporting 1 <any> declaration in content. if isinstance(what, AnyElement): any = what elif hasattr(what, 'default'): v[what.aname] = what.default elif what.minOccurs > 0 and not v.has_key(what.aname): raise EvaluateException('Element "' + what.aname + \ '" missing from complexType', ps.Backtrace(elt)) # Look for wildcards and unprocessed children # XXX Stick all this stuff in "any", hope for no collisions if any is not None: occurs = 0 v[any.aname] = [] for j, c_elt in [(j, c[j]) for j in crange if c[j]]: value = any.parse(c_elt, ps) if any.maxOccurs == UNBOUNDED or any.maxOccurs > 1: v[any.aname].append(value) else: v[any.aname] = value occurs += 1 # No such thing as nillable <any> if any.maxOccurs == 1 and occurs == 0: v[any.aname] = None elif occurs < any.minOccurs or (any.maxOccurs != UNBOUNDED and any.maxOccurs < occurs): raise EvaluateException( 'occurances of <any> elements(#%d) bound by (%d,%s)' % (occurs, any.minOccurs, str(any.maxOccurs)), ps.Backtrace(elt)) if not self.pyclass: return v # type definition must be informed of element tag (nspname,pname), # element declaration is initialized with a tag. try: pyobj = self.pyclass() except Exception, e: raise TypeError("Constructing element (%s,%s) with pyclass(%s), %s" \ %(self.nspname, self.pname, self.pyclass.__name__, str(e)))
def parse(self, elt, ps): debug = self.logger.debugOn() debug and self.logger.debug('parse') xtype = self.checkname(elt, ps) if self.type and xtype not in [ self.type, (None,None) ]: if not isinstance(self, TypeDefinition): raise EvaluateException(\ 'ComplexType for %s has wrong type(%s), looking for %s' % (self.pname, self.checktype(elt,ps), self.type), ps.Backtrace(elt)) else: #TODO: mabye change MRO to handle this debug and self.logger.debug('delegate to substitute type') what = TypeDefinition.getSubstituteType(self, elt, ps) return what.parse(elt, ps) href = _find_href(elt) if href: if _children(elt): raise EvaluateException('Struct has content and HREF', ps.Backtrace(elt)) elt = ps.FindLocalHREF(href, elt) c = _child_elements(elt) count = len(c) if self.nilled(elt, ps): return Nilled # Create the object. v = {} # parse all attributes contained in attribute_typecode_dict (user-defined attributes), # the values (if not None) will be keyed in self.attributes dictionary. attributes = self.parse_attributes(elt, ps) if attributes: v[self.attrs_aname] = attributes #MIXED if self.mixed is True: v[self.mixed_aname] = self.simple_value(elt,ps, mixed=True) # Clone list of kids (we null it out as we process) c, crange = c[:], range(len(c)) # Loop over all items we're expecting if debug: self.logger.debug("ofwhat: %s",str(self.ofwhat)) any = None for i,what in [ (i, self.ofwhat[i]) for i in range(len(self.ofwhat)) ]: # retrieve typecode if it is hidden if callable(what): what = what() # Loop over all available kids if debug: self.logger.debug("what: (%s,%s)", what.nspname, what.pname) for j,c_elt in [ (j, c[j]) for j in crange if c[j] ]: # Parse value, and mark this one done. if debug: self.logger.debug("child node: (%s,%s)", c_elt.namespaceURI, c_elt.tagName) match = False if what.name_match(c_elt): match = True value = what.parse(c_elt, ps) else: # substitutionGroup head must be a global element declaration # if successful delegate to matching GED subwhat = _get_substitute_element(what, c_elt, ps) if subwhat: match = True value = subwhat.parse(c_elt, ps) if debug: self.logger.debug("substitutionGroup: %s", subwhat) if match: if what.maxOccurs > 1: if v.has_key(what.aname): v[what.aname].append(value) else: v[what.aname] = [value] c[j] = None continue else: v[what.aname] = value c[j] = None break if debug: self.logger.debug("no element (%s,%s)", what.nspname, what.pname) # No match; if it was supposed to be here, that's an error. if self.inorder is True and i == j: raise EvaluateException('Out of order complexType', ps.Backtrace(c_elt)) else: # only supporting 1 <any> declaration in content. if isinstance(what,AnyElement): any = what elif hasattr(what, 'default'): v[what.aname] = what.default elif what.minOccurs > 0 and not v.has_key(what.aname): raise EvaluateException('Element "' + what.aname + \ '" missing from complexType', ps.Backtrace(elt)) # Look for wildcards and unprocessed children # XXX Stick all this stuff in "any", hope for no collisions if any is not None: occurs = 0 v[any.aname] = [] for j,c_elt in [ (j, c[j]) for j in crange if c[j] ]: value = any.parse(c_elt, ps) if any.maxOccurs == UNBOUNDED or any.maxOccurs > 1: v[any.aname].append(value) else: v[any.aname] = value occurs += 1 # No such thing as nillable <any> if any.maxOccurs == 1 and occurs == 0: v[any.aname] = None elif occurs < any.minOccurs or (any.maxOccurs!=UNBOUNDED and any.maxOccurs<occurs): raise EvaluateException('occurances of <any> elements(#%d) bound by (%d,%s)' %( occurs, any.minOccurs,str(any.maxOccurs)), ps.Backtrace(elt)) if not self.pyclass: return v # type definition must be informed of element tag (nspname,pname), # element declaration is initialized with a tag. try: pyobj = self.pyclass() except Exception, e: raise TypeError("Constructing element (%s,%s) with pyclass(%s), %s" \ %(self.nspname, self.pname, self.pyclass.__name__, str(e)))
def parse(self, elt, ps): debug = self.logger.debugOn() debug and self.logger.debug('parse') xtype = self.checkname(elt, ps) if self.type and xtype not in [self.type, (None, None)]: if not isinstance(self, TypeDefinition): raise EvaluateException(\ 'ComplexType for %s has wrong type(%s), looking for %s' % (self.pname, self.checktype(elt,ps), self.type), ps.Backtrace(elt)) else: #TODO: mabye change MRO to handle this debug and self.logger.debug('delegate to substitute type') what = TypeDefinition.getSubstituteType(self, elt, ps) return what.parse(elt, ps) href = _find_href(elt) if href: if _children(elt): raise EvaluateException('Struct has content and HREF', ps.Backtrace(elt)) elt = ps.FindLocalHREF(href, elt) c = _child_elements(elt) if self.nilled(elt, ps): return Nilled # Create the object. if self.pyclass: # type definition must be informed of element tag (nspname,pname), # element declaration is initialized with a tag. try: pyobj = self.pyclass() except Exception as e: raise TypeError("Constructing element (%s,%s) with pyclass(%s), %s" \ %(self.nspname, self.pname, self.pyclass.__name__, str(e))) else: pyobj = ComplexType._DictHolder() # parse all attributes contained in attribute_typecode_dict (user-defined attributes), # the values (if not None) will be keyed in self.attributes dictionary. attributes = self.parse_attributes(elt, ps) if attributes: setattr(pyobj, self.attrs_aname, attributes) #MIXED if self.mixed is True: setattr(pyobj, self.mixed_aname, self.simple_value(elt, ps, mixed=True)) # Clone list of kids (we null it out as we process) c, crange = c[:], list(range(len(c))) # Loop over all items we're expecting for j, c_elt in [(j, c[j]) for j in crange if c[j]]: for i, what in [(i, self.ofwhat[i]) for i in range(len(self.ofwhat))]: # retrieve typecode if it is hidden if callable(what): what = what() # Loop over all available kids # if debug: # self.logger.debug("what: (%s,%s)", what.nspname, what.pname) # Parse value, and mark this one done. # if debug: # self.logger.debug("child node: (%s,%s)", c_elt.namespaceURI, c_elt.tagName) match = False if what.name_match(c_elt): match = True value = what.parse(c_elt, ps) elif isinstance(what, AnyElement): match = True value = what.parse(c_elt, ps) else: # substitutionGroup head must be a global element declaration # if successful delegate to matching GED subwhat = _get_substitute_element(what, c_elt, ps) if subwhat: match = True value = subwhat.parse(c_elt, ps) if debug: self.logger.debug("substitutionGroup: %s", subwhat) if match: if what.maxOccurs > 1: attr = getattr(pyobj, what.aname, None) if attr is not None: attr.append(value) else: setattr(pyobj, what.aname, [value]) c[j] = None continue else: setattr(pyobj, what.aname, value) c[j] = None break if debug: self.logger.debug("no element (%s,%s)", what.nspname, what.pname) # No match; if it was supposed to be here, that's an error. if self.inorder is True and i == j: raise EvaluateException('Out of order complexType', ps.Backtrace(c_elt)) else: if hasattr(what, 'default'): setattr(pyobj, what.aname, what.default) # elif what.minOccurs > 0 and not hasattr(pyobj, what.aname): # raise EvaluateException('Element "' + what.aname + '" missing from complexType', ps.Backtrace(elt)) if isinstance(pyobj, ComplexType._DictHolder): return pyobj.__dict__ return pyobj