Example #1
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)))
Example #2
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)))
Example #3
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.
        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))
Example #4
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.
        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] ]:
                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))
Example #6
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.
        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)))