Initial source commit to grit-i18n project.

grit/gather/interface.py

Index: grit/gather/interface.py
===================================================================
--- grit/gather/interface.py	(revision 0)
+++ grit/gather/interface.py	(revision 0)
@@ -0,0 +1,108 @@
+#!/usr/bin/python2.4
+# Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+'''Interface for all gatherers.
+'''
+
+
+from grit import clique
+
+
+class GathererBase(object):
+  '''Interface for all gatherer implementations.  Subclasses must implement
+  all methods that raise NotImplemented.'''
+
+  def __init__(self):
+    # A default uberclique that is local to this object.  Users can override
+    # this with the uberclique they are using.
+    self.uberclique = clique.UberClique()
+    # Indicates whether this gatherer is a skeleton gatherer, in which case
+    # we should not do some types of processing on the translateable bits.
+    self.is_skeleton = False
+
+  def SetUberClique(self, uberclique):
+    '''Overrides the default uberclique so that cliques created by this object
+    become part of the uberclique supplied by the user.
+    '''
+    self.uberclique = uberclique
+
+  def SetSkeleton(self, is_skeleton):
+    self.is_skeleton = is_skeleton
+
+  def IsSkeleton(self):
+    return self.is_skeleton
+
+  def Parse(self):
+    '''Parses the contents of what is being gathered.'''
+    raise NotImplementedError()
+
+  def GetText(self):
+    '''Returns the text of what is being gathered.'''
+    raise NotImplementedError()
+
+  def GetTextualIds(self):
+    '''Returns the mnemonic IDs that need to be defined for the resource
+    being gathered to compile correctly.'''
+    return []
+
+  def GetCliques(self):
+    '''Returns the MessageClique objects for all translateable portions.'''
+    return []
+
+  def Translate(self, lang, pseudo_if_not_available=True,
+                skeleton_gatherer=None, fallback_to_english=False):
+    '''Returns the resource being gathered, with translateable portions filled
+    with the translation for language 'lang'.
+
+    If pseudo_if_not_available is true, a pseudotranslation will be used for any
+    message that doesn't have a real translation available.
+
+    If no translation is available and pseudo_if_not_available is false,
+    fallback_to_english controls the behavior.  If it is false, throw an error.
+    If it is true, use the English version of the message as its own
+    "translation".
+
+    If skeleton_gatherer is specified, the translation will use the nontranslateable
+    parts from the gatherer 'skeleton_gatherer', which must be of the same type
+    as 'self'.
+
+    If fallback_to_english
+
+    Args:
+      lang: 'en'
+      pseudo_if_not_available: True | False
+      skeleton_gatherer: other_gatherer
+      fallback_to_english: True | False
+
+    Return:
+      e.g. 'ID_THIS_SECTION TYPE\n...BEGIN\n  "Translated message"\n......\nEND'
+
+    Raises:
+      grit.exception.NotReady() if used before Parse() has been successfully
+      called.
+      grit.exception.NoSuchTranslation() if 'pseudo_if_not_available' and
+      fallback_to_english are both false and there is no translation for the
+      requested language.
+    '''
+    raise NotImplementedError()
+
+  def FromFile(rc_file, extkey=None, encoding = 'cp1252'):
+    '''Loads the resource from the file 'rc_file'.  Optionally an external key
+    (which gets passed to the gatherer's constructor) can be specified.
+
+    If 'rc_file' is a filename, it will be opened for reading using 'encoding'.
+    Otherwise the 'encoding' parameter is ignored.
+
+    Args:
+      rc_file: file('') | 'filename.rc'
+      extkey: e.g. 'ID_MY_DIALOG'
+      encoding: 'utf-8'
+
+    Return:
+      grit.gather.interface.GathererBase subclass
+    '''
+    raise NotImplementedError()
+  FromFile = staticmethod(FromFile)
+
Property changes on: grit/gather/interface.py
___________________________________________________________________
Added: svn:eol-style
   + LF