writer.py

   1 import os
   2 from xml.dom import minidom, XMLNS_NAMESPACE
   3
   4 import basedir
   5
   6 from model import *
   7
   8 from namespaces import config_site, config_prog, XMLNS_IFACE
   9
  10 def add_text(parent, name, text):
  11         doc = parent.ownerDocument
  12         element = doc.createElementNS(XMLNS_IFACE, name)
  13         parent.appendChild(element)
  14         element.appendChild(doc.createTextNode(text))
  15
  16 def add_impl(parent, impl):
  17         if impl.user_stability:
  18                 doc = parent.ownerDocument
  19                 node = doc.createElementNS(XMLNS_IFACE, 'implementation')
  20                 parent.appendChild(node)
  21                 node.setAttribute('user-stability', str(impl.user_stability))
  22                 node.setAttribute('path', impl.path)
  23
  24 def save_interface(interface):
  25         path = basedir.save_config_path(config_site, config_prog, 'user_overrides')
  26         path = os.path.join(path, escape(interface.uri))
  27         #print "Save to", path
  28
  29         impl = minidom.getDOMImplementation()
  30         doc = impl.createDocument(XMLNS_IFACE, 'interface', None)
  31
  32         root = doc.documentElement
  33         root.setAttributeNS(XMLNS_NAMESPACE, 'xmlns', XMLNS_IFACE)
  34         root.setAttribute('uri', interface.uri)
  35
  36         if interface.stability_policy:
  37                 root.setAttribute('stability-policy', str(interface.stability_policy))
  38
  39         if interface.last_checked:
  40                 root.setAttribute('last-checked', str(interface.last_checked))
  41
  42         impls = interface.implementations.values()
  43         impls.sort()
  44         for impl in impls:
  45                 add_impl(root, impl)
  46
  47         doc.writexml(file(path + '.new', 'w'), addindent = " ", newl = '\n')
  48         os.rename(path + '.new', path)