Source Code for Module amplee.ext.opensearch.url

 1  # -*- coding: utf-8 -*- 
 2   
 3  __docformat__ = 'epytext en' 
 4  __all__ = ['OpenSearchURL'] 
 5   
 6  from amplee.ext.opensearch import OPENSEARCH_NS, OPENSEARCH_PREFIX 
 7  from amplee.utils import qname 
 8   
 9 -class OpenSearchURL(object): 
10 -    def __init__(self, template, mimetype, index_offset=None, page_offset=None): 
11          self.template = template 
12          self.mimetype = mimetype 
13          self.index_offset = index_offset 
14          self.page_offset = page_offset 
15   
16 -    def add_to_element(self, parent): 
17          if not self.mimetype: 
18              raise ValueError("URL mimetype must be set") 
19           
20          if not self.template: 
21              raise ValueError("URL template must be set") 
22           
23          attrs = {u'type': self.mimetype, u'template': self.template} 
24   
25          if self.index_offset != None: 
26              attrs[u'indexOffset'] = unicode(self.index_offset) 
27   
28          if self.page_offset != None: 
29              attrs[u'pageOffset'] = unicode(self.page_offset) 
30   
31          d = parent.ownerDocument 
32          parent.xml_append(d.xml_create_element(qname(u"Url", OPENSEARCH_PREFIX), 
33                                                 ns=OPENSEARCH_NS, attributes=attrs)) 
34