Extract interfaces and members renaming logic to a new HtmlRenamer class.

lib/dom/scripts/database.py

 #!/usr/bin/python
 # Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 """Module to manage IDL files."""
 
 import copy
 import pickle
 import logging
@@ skipping 207 matching lines @@
       raise RuntimeError('Interface %s not found' % interface_name)
     self._interfaces_to_delete.append(interface_name)
     del self._all_interfaces[interface_name]
 
   def _DeleteInterfaceFile(self, interface_name):
     """Actual file deletion"""
     file_path = self._FilePath(interface_name)
     if os.path.exists(file_path):
       _logger.debug('deleting %s' % file_path)
       os.remove(file_path)
+
+  def FindInHierarchy(self, interface, test):

[Anton Muhin, 2012/07/16 10:27:04]

I'd rather implement it as Python's generator, something like: def Hirarchty():
  for parent in interface.parents:
    yield parent
    for p in _Hierachy(parent):
      yield p

And now you can write any(test, database._Hieratchy(interface))

[podivilov, 2012/07/16 12:08:36]

Done.

+    if test(interface):
+      return interface
+    for parent in interface.parents:
+      parent_name = parent.type.id
+      if not self.HasInterface(parent.type.id):
+        continue
+      parent_interface = self.GetInterface(parent.type.id)
+      parent_interface = self.FindInHierarchy(parent_interface, test)
+      if parent_interface:
+        return parent_interface