* added error, htmlim, roster, and nick stanza plugins

sleekxmpp/stanza/roster.py

@@ -0,0 +1,44 @@
+from .. xmlstream.stanzabase import ElementBase, ET, JID
+
+class Roster(ElementBase):
+	namespace = 'jabber:iq:roster'
+	name = 'query'
+	plugin_attrib = 'roster'
+	interfaces = set(('items',))
+
+	def setItems(self, items):
+		self.delItems()
+		for jid in items:
+			ijid = str(jid)
+			item = ET.Element('{jabber:iq:roster}item', {'jid': ijid})
+			if 'subscription' in items[jid]:
+				item.attrib['subscription'] = items[jid]['subscription']
+			if 'name' in items[jid]:
+				item.attrib['name'] = items[jid]['name']
+			if 'groups' in items[jid]:
+				for group in items[jid]['groups']:
+					groupxml = ET.Element('{jabber:iq:roster}group')
+					groupxml.text = group
+					item.append(groupxml)
+			self.xml.append(item)
+		return self
+	
+	def getItems(self):
+		items = {}
+		itemsxml = self.xml.findall('{jabber:iq:roster}item')
+		if itemsxml is not None:
+			item = {}
+			for itemxml in itemsxml:
+				item['name'] = itemxml.get('name', '')
+				item['subscription'] = itemxml.get('subscription', '')
+				item['groups'] = []
+				groupsxml = itemxml.findall('{jabber:iq:roster}group')
+				if groupsxml is not None:
+					for groupxml in groupsxml:
+						item['groups'].append(groupxml.text)
+			items[JID(itemxml.get('jid'))] = item
+		return items
+	
+	def delItems(self):
+		for child in self.xml.getchildren():
+			self.xml.remove(child)