Python domish.Element类代码示例

def getPortfolio():
    portfolio = Element((collab.COLLAB_NS, 'portfolio'))
    #assets
    assets = portfolio.addElement('assets')
    for i in xrange(num_assets):
        a = assets.addElement('asset')
        a.addElement('id').addContent(str(i))
        a.addElement('name').addContent('asset%i' % i)
        a.addElement('default_probability').addContent(str(float(i)/div))
    #issuers
    issuers = portfolio.addElement('issuers')
    for i in xrange(num_issuers):
        iss = issuers.addElement('issuer')
        iss.addElement('id').addContent(str(i))
        iss.addElement('name').addContent('issuer%i' % i)
        fs = iss.addElement('factors')
        for j in xrange(num_factors):
            f = fs.addElement('factor')
            f.addElement('name').addContent('factor%i' % j)
            f.addElement('weight').addContent(str(float(j)/div))
    #asset issuer map
    aimap = portfolio.addElement('asset_issuer_map')
    for i in xrange(num_assets):
        a = aimap.addElement('asset')
        a.addElement('id').addContent(str(i))
        a.addElement('issuer').addElement('id').addContent(str(i%num_issuers))

    return portfolio

def getRandomPortfolio(min_size=10):
    portfolio = Element((collab.COLLAB_NS, 'portfolio'))
    #assets
    assets = portfolio.addElement('assets')
    no_assets = random.randrange(min_size,20)
    no_issuers = int(no_assets/ratio)
    for i in xrange(no_assets):
        a = assets.addElement('asset')
        a.addElement('id').addContent(str(i))
        a.addElement('name').addContent('asset%i' % i)
        a.addElement('default_probability').addContent(str(float(i)/div))
    #issuers
    issuers = portfolio.addElement('issuers')
    for i in xrange(no_issuers):
        iss = issuers.addElement('issuer')
        iss.addElement('id').addContent(str(i))
        iss.addElement('name').addContent('issuer%i' % i)
        fs = iss.addElement('factors')
        for j in xrange(random.randrange(1, 5)):
            f = fs.addElement('factor')
            f.addElement('name').addContent('factor%i' % j)
            f.addElement('weight').addContent(str(float(j)/div))
    #asset issuer map
    aimap = portfolio.addElement('asset_issuer_map')
    for i in xrange(no_assets):
        a = aimap.addElement('asset')
        a.addElement('id').addContent(str(i))
        a.addElement('issuer').addElement('id').addContent(str(i%no_issuers))

    return portfolio

        def _send():
            mt = getToolByName(portal, "portal_membership", None)
            message = Element((None, "message"))
            message["id"] = getRandomId()
            message["from"] = self.xmlstream.factory.authenticator.jid.full()
            message["to"] = to.userhost()
            x = message.addElement((NS_ROSTER_X, "x"))
            for jid in items:
                if to == jid:
                    continue

                member_id = users.unescapeNode(jid.user)
                if mt is not None and mt.getMemberInfo(member_id):
                    info = mt.getMemberInfo(member_id)
                    fullname = info.get("fullname", member_id).decode("utf-8")
                else:
                    log.warn("Could not get user fullname: %s" % member_id)
                    fullname = ""

                item = x.addElement("item")
                item["action"] = "add"
                item["jid"] = jid.userhost()
                item["name"] = fullname
                if group:
                    item.addElement("group", content=group)
            self.xmlstream.send(message)

 def makeDataElement(self):
     """ Returns an XML Element that can be put into a jabber:x:avatar IQ stanza. """
     data = Element((None, "data"))
     data["mimetype"] = "image/png"
     data.addContent(
         base64.encodestring(self.getImageData()).replace("\n", ""))
     return data

	def sendCompletedForm(self, el, sessionid=None):
		to = el.getAttribute('from')
		ID = el.getAttribute('id')
		ulang = utils.getLang(el)
		
		iq = Element((None, 'iq'))
		iq.attributes = {'to': to, 'from': config.jid, 'type': 'result'}
		if ID:
			iq.attributes['id'] = ID
		command = iq.addElement('command')
		command.attributes = {
			'node': 'settings', 
			'xmlns': globals.COMMANDS, 
			'status': 'completed'
		}
		if sessionid:
			command.attributes['sessionid'] = sessionid
		else:
			command.attributes['sessionid'] = self.pytrans.makeMessageID()

		note = command.addElement('note', None, lang.get('settings_changed'))
		note.attributes['type'] = 'info'
		
		x = command.addElement('x')
		x.attributes = {'xmlns': 'jabber:x:data', 'type': 'form'}
		x.addElement('title', None, lang.get('command_Settings'))
		x.addElement('instructions', None, lang.get('settings_changed'))
		
		self.pytrans.send(iq)

 def toElement(self):
     el = Element((collab.COLLAB_NS, 'portfolio'))
     el.addElement('name', content=self.name)
     ass_el = el.addElement('assets')
     for a in self.assets:
         ass_el.addChild(a.toElement())
     return el

    def onIq(self, element: Element):
        source = JID(element.getAttribute("from"))
        recipient = JID(element.getAttribute("to"))
        identification = element.getAttribute("id")
        iqType = element.getAttribute("type")

        print("IqReceived " + source.full() + " -> " + recipient.full() + ": " + iqType)

        # Process component iq
        if recipient.full() == self.h2x.config.JID:
            self.componentIq(element, source, identification, iqType)
            return

            # Process user iq
        if self.h2x.isHangUser(recipient):
            self.userIq(element, source, recipient, identification, iqType)
            return

            # TODO: Can we send something like wrong request?
        self.__sendIqError(
            recipient=source.full(),
            sender=recipient.full(),
            identification=identification,
            errorType="cancel",
            condition="service-unavailable",
        )

    def toEtree(self):
        msg = Element(('jabber:client', 'iq'))
        msg['type'] = self.type
        msg['id'] = self.id
        msg['from'] = self.from_
        msg['to'] = self.to

        if self.type == 'result':
            ecm_message = msg.addElement('ecm_message')
            ecm_message['version'] = str(AGENT_VERSION_PROTOCOL)
            ecm_message['core'] = str(AGENT_VERSION_CORE)
            ecm_message['command'] = self.command
            ecm_message['signature'] = self.signature

            result = ecm_message.addElement('result')
            result['retvalue'] = self.retvalue
            result['timed_out'] = self.timed_out
            result['partial'] = self.partial

            # compress out
            result.addElement('gzip_stdout').addContent(base64.b64encode(zlib.compress(self.stdout)))
            result.addElement('gzip_stderr').addContent(base64.b64encode(zlib.compress(self.stderr)))
            del ecm_message

        return msg

	def sendMood(self, to=None, fro=None, mood=None, text=None, action=None):
		"""
		send mood to user
		"""
		LogEvent(INFO)
		el = Element((None, "message"))
		el.attributes["id"] = self.pytrans.makeMessageID()
		if fro:
			el.attributes["from"] = fro
	
		e = el.addElement("event")
		e.attributes["xmlns"] = globals.PUBSUBEVENT
		
		items = e.addElement("items")
		items.attributes["node"] = globals.MOOD
		
		if action == 'retract':
			r = items.addElement("retract")
			r.attributes["id"] = self.pytrans.makeMessageID()
		else:
			item = items.addElement("item")
			item.attributes["id"] = self.pytrans.makeMessageID()
			
			m = item.addElement("mood")
			m.attributes["xmlns"] = globals.MOOD
			
			if mood:
				m.addElement(mood)
			if text:
				t = m.addElement("text")
				t.addContent(text)

		for res in self.pytrans.sessions[to].resourceList: # send to every resource
			el.attributes["to"] = to + '/' + res
			self.pytrans.send(el)

	def removeListEntry(self, type, jabberID, legacyID):
		""" Removes a legacy ID entry from a list in
		the XDB, based off the type and jabberID you provide. """
		if type != "roster": return
		xdbns = XDBNS_PREFIX+type
		list = self.request(jabberID, xdbns)
		if list == None:
			list = Element((None, "aimtrans"))
			list.attributes["xmlns"] = xdbns

		buddies = None
		for child in list.elements():
			try:
				if child.name == "buddies":
					buddies = child
					break
			except AttributeError:
				continue

		if buddies == None:
			buddies = list.addElement("buddies")

		# Remove the existing element
		for child in buddies.elements():
			try:
				if child.getAttribute("name") == legacyID:
					buddies.children.remove(child)
			except AttributeError:
				continue

		self.set(jabberID, xdbns, list)

    def test_onGotDistribution(self):
        self.dm.broadcastLogs = Mock()
        self.dm.handleDistribution = Mock(side_effect=utils.good_side_effect('lush'))
        self.dm._errback = Mock(side_effect=utils.good_side_effect('err logged'))

        item = Element((pubsub.NS_PUBSUB_EVENT, 'item'))
        item['id'] = str(1)
        params = sim.Parameters(run_id='1', cmd='results')
        params_el = params.toElement()
        progress = sim.Progress(200)
        params_el.addChild(progress.toElement())
        dist = sim.Distributions()
        hist = defaultdict(int)
        hist[1] = 1
        hist[2] = 2
        dist.combine('a', hist)
        params_el.addChild(dist.toElement())
        item.addChild(params_el)

        lg = sim.Logger()
        d = self.dm.onGotDistribution(params, item, lg)

        def check(data):
            self.assertFalse(self.dm.broadcastLogs.called)
            self.assertEquals(self.dm.handleDistribution.call_count, 1)
            self.assertFalse(self.dm._errback.called)

        d.addCallback(check)
        self.sch.clock.pump([1,1,1])
        return d

    def test_fromElement_bad(self):
        el = Element((collab.COLLAB_NS, 'wrong'))
        el.addElement('runs', content='100')

        def doIt():
            p = simulation.Progress.fromElement(el)
        self.assertRaises(simulation.InvalidProgressError, doIt)

	def sendTune(self, to=None, fro=None, musicinfo=None, stop=False):
		"""
		send tune to user
		"""
		LogEvent(INFO)
		el = Element((None, "message"))
		el.attributes["id"] = self.pytrans.makeMessageID()
		if fro:
			el.attributes["from"] = fro
	
		e = el.addElement("event")
		e.attributes["xmlns"] = globals.PUBSUBEVENT
		
		items = e.addElement("items")
		items.attributes["node"] = globals.TUNE
		
		item = items.addElement("item")
		item.attributes["id"] = self.pytrans.makeMessageID()
			
		t = item.addElement("tune")
		t.attributes["xmlns"] = globals.TUNE
			
		if not stop:
			if musicinfo and len(musicinfo) > 0:
				for key in musicinfo:
					if key in ('artist', 'length', 'rating', 'source', 'title', 'track', 'uri'):
						value = musicinfo[key]
						if value:
							t_key = t.addElement(key)
							t_key.addContent(value)
		
		for res in self.pytrans.sessions[to].resourceList: # send to every resource
			el.attributes["to"] = to + '/' + res
			self.pytrans.send(el)

    def test_fromElement(self):
        el = Element((collabNs, 'asset'))
        el.addElement('name', content='ass')
        el.addElement('dp', content='0.1')
        el.addElement('recovery', content='0.1')
        el.addElement('notional', content='200.0')

        i_el = el.addElement('issuer')
        i_el.addElement('name', content='iss')
        fs_el = i_el.addElement('factors')
        f1_el = fs_el.addElement('factor')
        f1_el.addElement('name', content='f1')
        f1_el.addElement('weight', content='0.1')
        f2_el = fs_el.addElement('factor')
        f2_el.addElement('name', content='f2')
        f2_el.addElement('weight', content='0.2')

        ass = portfolio.Asset.fromElement(el)
        self.assertEquals(ass.name, 'ass')
        self.assertEquals(ass.dp, 0.1)       
        self.assertEquals(ass.recovery, 0.1)
        self.assertEquals(ass.notional, 200.0)       

        i = ass.issuer
        self.assertEquals(i.name, 'iss')
        
        fs = i.factors
        self.assertEquals(len(fs), 2)

        self.assertTrue(checkFactor('f1', 0.1, fs))
        self.assertTrue(checkFactor('f2', 0.2, fs))

    def toElement(self):
        el = Element((None, 'actions'))
        if self.default:
            el['execute'] = self.default

        [el.addElement(a) for a in self.actions]
        return el