Python simplexml.Node类代码示例

 def __init__(self, name=None, to=None, typ=None, frm=None, attrs={}, payload=[], timestamp=None, xmlns=None, node=None):
     """ Constructor, name is the name of the stanza i.e. 'message' or 'presence' or 'iq'.
         to is the value of 'to' attribure, 'typ' - 'type' attribute
         frn - from attribure, attrs - other attributes mapping, payload - same meaning as for simplexml payload definition
         timestamp - the time value that needs to be stamped over stanza
         xmlns - namespace of top stanza node
         node - parsed or unparsed stana to be taken as prototype.
     """
     if not attrs: attrs={}
     if to: attrs['to']=to
     if frm: attrs['from']=frm
     if typ: attrs['type']=typ
     Node.__init__(self, tag=name, attrs=attrs, payload=payload, node=node)
     if not node and xmlns: self.setNamespace(xmlns)
     if self['to']: self.setTo(self['to'])
     if self['from']: self.setFrom(self['from'])
     if node and isinstance(self, type(node)) and self.__class__==node.__class__ and 'id' in self.attrs: del self.attrs['id']
     self.timestamp=None
     for d in self.getTags('delay',namespace=NS_DELAY2):
         try:
             if d.getAttr('stamp')<self.getTimestamp2(): self.setTimestamp(d.getAttr('stamp'))
         except: pass
     if not self.timestamp:
         for x in self.getTags('x',namespace=NS_DELAY):
             try:
                 if x.getAttr('stamp')<self.getTimestamp(): self.setTimestamp(x.getAttr('stamp'))
             except: pass
     if timestamp is not None: self.setTimestamp(timestamp)  # To auto-timestamp stanza just pass timestamp=''

    def __init__(self, typ=None, data=[], title=None, node=None):
        """
            Create new dataform of type 'typ'. 'data' is the list of DataField
            instances that this dataform contains, 'title' - the title string.
            You can specify the 'node' argument as the other node to be used as
            base for constructing this dataform.

            title and instructions is optional and SHOULD NOT contain newlines.
            Several instructions MAY be present.
            'typ' can be one of ('form' | 'submit' | 'cancel' | 'result' )
            'typ' of reply iq can be ( 'result' | 'set' | 'set' | 'result' ) respectively.
            'cancel' form can not contain any fields. All other forms contains AT LEAST one field.
            'title' MAY be included in forms of type "form" and "result"
        """
        Node.__init__(self,'x',node=node)
        if node:
            newkids=[]
            for n in self.getChildren():
                if n.getName()=='field': newkids.append(DataField(node=n))
                else: newkids.append(n)
            self.kids=newkids
        if typ: self.setType(typ)
        self.setNamespace(NS_DATA)
        if title: self.setTitle(title)
        if type(data)==type({}):
            newdata=[]
            for name in data.keys(): newdata.append(DataField(name,data[name]))
            data=newdata
        for child in data:
            if type(child) in [type(''),type(u'')]: self.addInstructions(child)
            elif child.__class__.__name__=='DataField': self.kids.append(child)
            else: self.kids.append(DataField(node=child))

 def __init__(self, name=None, value=None, typ=None, required=0, label=None, desc=None, options=None, node=None):
     """ Create new data field of specified name,value and type.
         Also 'required','desc' and 'options' fields can be set.
         Alternatively other XML object can be passed in as the 'node' parameted to replicate it as a new datafiled.
         """
     if options is None:
         options = []
     Node.__init__(self, "field", node=node)
     if name:
         self.setVar(name)
     if type(value) in [list, tuple]:
         self.setValues(value)
     elif value:
         self.setValue(value)
     if typ:
         self.setType(typ)
     elif not typ and not node:
         self.setType("text-single")
     if required:
         self.setRequired(required)
     if label:
         self.setLabel(label)
     if desc:
         self.setDesc(desc)
     if options:
         self.setOptions(options)

    def __init__(
        self, name=None, to=None, typ=None, frm=None, attrs=None, payload=None, timestamp=None, xmlns=None, node=None
    ):
        """ Constructor, name is the name of the stanza i.e. "message" or "presence" or "iq".
			to is the value of "to" attribure, "typ" - "type" attribute
			frn - from attribure, attrs - other attributes mapping, payload - same meaning as for simplexml payload definition
			timestamp - the time value that needs to be stamped over stanza
			xmlns - namespace of top stanza node
			node - parsed or unparsed stana to be taken as prototype.
		"""
        if attrs is None:
            attrs = {}
        if to:
            attrs["to"] = to
        if frm:
            attrs["from"] = frm
        if typ:
            attrs["type"] = typ
        Node.__init__(self, tag=name, attrs=attrs, payload=payload, node=node)
        if not node and xmlns:
            self.setNamespace(xmlns)
        to = self.getAttr("to")
        if to:
            self.setTo(to)
        frm = self.getAttr("from")
        if frm:
            self.setFrom(frm)
        if timestamp is not None:
            self.setTimestamp(timestamp)

 def __init__(self,data=None,node=None):
     Node.__init__(self,'x',node=node)
     self.setNamespace(NS_DATA)
     dict={}
     if type(data) in [type(()),type([])]:
         for i in data: dict[i]=''
     elif data: dict=data
     for key in dict.keys():
         self.setField(key,dict[key])

	def __init__(self,node=None):
		""" Create new empty data item. However, note that, according XEP-0004, DataItem MUST contain ALL
			DataFields described in DataReported.
			Alternatively other XML object can be passed in as the 'node' parameted to replicate it as a new
			dataitem.
			"""
		Node.__init__(self,'item',node=node)
		if node:
			newkids=[]
			for n in self.getChildren():
				if	n.getName()=='field': newkids.append(DataField(node=n))
				else: newkids.append(n)
			self.kids=newkids

	def __init__(self, name=None, to=None, typ=None, frm=None, attrs=None, xmlns=NS_CLIENT, node=None):
		""" Constructor, name is the name of the stanza i.e. "message" or "presence" or "iq".
			to is the value of "to" attribure, "typ" - "type" attribute
			frn - from attribure, attrs - other attributes mapping, payload - same meaning as for simplexml payload definition
			xmlns - namespace of top stanza node
			node - parsed or unparsed stana to be taken as prototype.
		"""
		if not attrs:
			attrs = {}
		if to:
			attrs["to"] = to
		if frm:
			attrs["from"] = frm
		if typ:
			attrs["type"] = typ
		Node.__init__(self, name=name, attrs=attrs, node=node)
		if xmlns and not node:
			self.setXMLNS(xmlns)
		to = self.getAttr("to")
		if to:
			self.setTo(to)
		frm = self.getAttr("from")
		if frm:
			self.setFrom(frm)