Log message for revision 39790:
  - converted ILexicon to z3 and bridged it back
  - ZCTextIndex now accepts lexicons with the z3 interface

Changed:
  UU  Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/ILexicon.py
  UU  Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/Lexicon.py
  U   
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/ZCTextIndex.py
  U   
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/interfaces.py
  UU  
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/tests/testLexicon.py
  U   
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/tests/testZCTextIndex.py

-=-
Modified: 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/ILexicon.py
===================================================================
--- Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/ILexicon.py   
2005-10-31 20:27:38 UTC (rev 39789)
+++ Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/ILexicon.py   
2005-10-31 20:49:11 UTC (rev 39790)
@@ -8,68 +8,21 @@
 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE
+# FOR A PARTICULAR PURPOSE.
 #
 ##############################################################################
+"""Lexicon z2 interfaces.
 
-from Interface import Interface
+$Id$
+"""
 
-class ILexicon(Interface):
-    """Object responsible for converting text to word identifiers."""
 
-    def termToWordIds(text):
-        """Return a sequence of ids of the words parsed from the text.
+# create ILexicon
+from Interface.bridge import createZope3Bridge
+from interfaces import ILexicon as z3ILexicon
+import ILexicon
 
-        The input text may be either a string or a list of strings.
+createZope3Bridge(z3ILexicon, ILexicon, 'ILexicon')
 
-        Parse the text as if they are search terms, and skips words
-        that aren't in the lexicon.
-        """
-
-    def sourceToWordIds(text):
-        """Return a sequence of ids of the words parsed from the text.
-
-        The input text may be either a string or a list of strings.
-
-        Parse the text as if they come from a source document, and
-        creates new word ids for words that aren't (yet) in the
-        lexicon.
-        """
-
-    def globToWordIds(pattern):
-        """Return a sequence of ids of words matching the pattern.
-
-        The argument should be a single word using globbing syntax,
-        e.g. 'foo*' meaning anything starting with 'foo'.
-
-        Return the wids for all words in the lexicon that match the
-        pattern.
-        """
-
-    def length():
-        """Return the number of unique term in the lexicon."""
-
-    def get_word(wid):
-        """Return the word for the given word id.
-
-        Raise KeyError if the word id is not in the lexicon.
-        """
-
-    def get_wid(word):
-        """Return the wird id for the given word.
-
-        Return 0 of the word is not in the lexicon.
-        """
-
-    def parseTerms(text):
-        """Pass the text through the pipeline.
-
-        Return a list of words, normalized by the pipeline
-        (e.g. stopwords removed, case normalized etc.).
-        """
-
-    def isGlob(word):
-        """Return true if the word is a globbing pattern.
-
-        The word should be one of the words returned by parseTerm().
-        """
+del createZope3Bridge
+del z3ILexicon


Property changes on: 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/ILexicon.py
___________________________________________________________________
Name: cvs2svn:cvs-rev
   - 1.4
Name: svn:keywords
   + Id

Modified: 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/Lexicon.py
===================================================================
--- Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/Lexicon.py    
2005-10-31 20:27:38 UTC (rev 39789)
+++ Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/Lexicon.py    
2005-10-31 20:49:11 UTC (rev 39790)
@@ -8,10 +8,14 @@
 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE
+# FOR A PARTICULAR PURPOSE.
 #
 ##############################################################################
+"""Lexicon.
 
+$Id$
+"""
+
 import re
 
 from BTrees.IOBTree import IOBTree
@@ -20,15 +24,19 @@
 
 import ZODB
 from Persistence import Persistent
+from zope.interface import implements
 
-from Products.ZCTextIndex.ILexicon import ILexicon
 from Products.ZCTextIndex.StopDict import get_stopdict
 from Products.ZCTextIndex.ParseTree import QueryError
 from Products.ZCTextIndex.PipelineFactory import element_factory
+from ILexicon import ILexicon as z2ILexicon
+from interfaces import ILexicon
 
+
 class Lexicon(Persistent):
 
-    __implements__ = ILexicon
+    __implements__ = z2ILexicon
+    implements(ILexicon)
 
     def __init__(self, *pipeline):
         self._wids = OIBTree()  # word -> wid


Property changes on: 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/Lexicon.py
___________________________________________________________________
Name: cvs2svn:cvs-rev
   - 1.20
Name: svn:keywords
   + Id

Modified: 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/ZCTextIndex.py
===================================================================
--- 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/ZCTextIndex.py    
    2005-10-31 20:27:38 UTC (rev 39789)
+++ 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/ZCTextIndex.py    
    2005-10-31 20:49:11 UTC (rev 39790)
@@ -33,17 +33,18 @@
 from Products.PluginIndexes.common import safe_callable
 from Products.PluginIndexes.interfaces import IPluggableIndex
 
-from Products.ZCTextIndex.ILexicon import ILexicon
 from Products.ZCTextIndex.Lexicon import \
      Lexicon, Splitter, CaseNormalizer, StopWordRemover
 from Products.ZCTextIndex.NBest import NBest
 from Products.ZCTextIndex.QueryParser import QueryParser
-from PipelineFactory import element_factory
+from CosineIndex import CosineIndex
+from ILexicon import ILexicon as z2ILexicon
+from interfaces import ILexicon
 from interfaces import IZCLexicon
 from interfaces import IZCTextIndex
+from OkapiIndex import OkapiIndex
+from PipelineFactory import element_factory
 
-from Products.ZCTextIndex.CosineIndex import CosineIndex
-from Products.ZCTextIndex.OkapiIndex import OkapiIndex
 
 index_types = {'Okapi BM25 Rank':OkapiIndex,
                'Cosine Measure':CosineIndex}
@@ -89,7 +90,8 @@
         if lexicon is None:
             raise LookupError, 'Lexicon "%s" not found' % escape(lexicon_id)
 
-        if not ILexicon.isImplementedBy(lexicon):
+        if not (ILexicon.providedBy(lexicon) or
+                z2ILexicon.isImplementedBy(lexicon)):
             raise ValueError('Object "%s" does not implement '
                              'ZCTextIndex Lexicon interface'
                              % lexicon.getId())
@@ -134,7 +136,8 @@
             return self._v_lexicon
         except AttributeError:
             lexicon = getattr(aq_parent(aq_inner(self)), self.lexicon_id)
-            if not ILexicon.isImplementedBy(lexicon):
+            if not (ILexicon.providedBy(lexicon) or
+                    z2ILexicon.isImplementedBy(lexicon)):
                 raise TypeError('Object "%s" is not a ZCTextIndex Lexicon'
                                 % repr(lexicon))
             self._v_lexicon = lexicon

Modified: 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/interfaces.py
===================================================================
--- Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/interfaces.py 
2005-10-31 20:27:38 UTC (rev 39789)
+++ Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/interfaces.py 
2005-10-31 20:49:11 UTC (rev 39790)
@@ -24,6 +24,70 @@
     """
 
 
+class ILexicon(Interface):
+
+    """Object responsible for converting text to word identifiers.
+    """
+
+    def termToWordIds(text):
+        """Return a sequence of ids of the words parsed from the text.
+
+        The input text may be either a string or a list of strings.
+
+        Parse the text as if they are search terms, and skips words
+        that aren't in the lexicon.
+        """
+
+    def sourceToWordIds(text):
+        """Return a sequence of ids of the words parsed from the text.
+
+        The input text may be either a string or a list of strings.
+
+        Parse the text as if they come from a source document, and
+        creates new word ids for words that aren't (yet) in the
+        lexicon.
+        """
+
+    def globToWordIds(pattern):
+        """Return a sequence of ids of words matching the pattern.
+
+        The argument should be a single word using globbing syntax,
+        e.g. 'foo*' meaning anything starting with 'foo'.
+
+        Return the wids for all words in the lexicon that match the
+        pattern.
+        """
+
+    def length():
+        """Return the number of unique term in the lexicon.
+        """
+
+    def get_word(wid):
+        """Return the word for the given word id.
+
+        Raise KeyError if the word id is not in the lexicon.
+        """
+
+    def get_wid(word):
+        """Return the wird id for the given word.
+
+        Return 0 of the word is not in the lexicon.
+        """
+
+    def parseTerms(text):
+        """Pass the text through the pipeline.
+
+        Return a list of words, normalized by the pipeline
+        (e.g. stopwords removed, case normalized etc.).
+        """
+
+    def isGlob(word):
+        """Return true if the word is a globbing pattern.
+
+        The word should be one of the words returned by parseTerm().
+        """
+
+
 class IZCLexicon(Interface):
 
     """Lexicon for ZCTextIndex.

Modified: 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/tests/testLexicon.py
===================================================================
--- 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/tests/testLexicon.py
  2005-10-31 20:27:38 UTC (rev 39789)
+++ 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/tests/testLexicon.py
  2005-10-31 20:49:11 UTC (rev 39790)
@@ -8,12 +8,17 @@
 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE
+# FOR A PARTICULAR PURPOSE.
 #
 ##############################################################################
+"""Lexicon unit tests.
 
+$Id$
+"""
+
+import unittest
+
 import os, sys
-from unittest import TestCase, TestSuite, main, makeSuite
 
 import ZODB
 import transaction
@@ -64,7 +69,20 @@
         return res
 
 
-class Test(TestCase):
+class Test(unittest.TestCase):
+
+    def test_z2interfaces(self):
+        from Interface.Verify import verifyClass
+        from Products.ZCTextIndex.ILexicon import ILexicon
+
+        verifyClass(ILexicon, Lexicon)
+
+    def test_z3interfaces(self):
+        from Products.ZCTextIndex.interfaces import ILexicon
+        from zope.interface.verify import verifyClass
+
+        verifyClass(ILexicon, Lexicon)
+
     def testSourceToWordIds(self):
         lexicon = Lexicon(Splitter())
         wids = lexicon.sourceToWordIds('cats and dogs')
@@ -145,7 +163,7 @@
         lexicon.sourceToWordIds('how now brown cow')
         self.assert_(lexicon.length.__class__ is Length)        
         
-class TestLexiconConflict(TestCase):
+class TestLexiconConflict(unittest.TestCase):
     
     db = None
 
@@ -186,11 +204,12 @@
         self.assertEqual(copy.length(), 11)
         self.assertEqual(copy.length(), len(copy._words))
 
+
 def test_suite():
-    suite = TestSuite()
-    suite.addTest(makeSuite(Test))
-    suite.addTest(makeSuite(TestLexiconConflict))
+    suite = unittest.TestSuite()
+    suite.addTest(unittest.makeSuite(Test))
+    suite.addTest(unittest.makeSuite(TestLexiconConflict))
     return suite
 
 if __name__=='__main__':
-    main(defaultTest='test_suite')
+    unittest.main(defaultTest='test_suite')


Property changes on: 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/tests/testLexicon.py
___________________________________________________________________
Name: cvs2svn:cvs-rev
   - 1.7
Name: svn:keywords
   + Id

Modified: 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/tests/testZCTextIndex.py
===================================================================
--- 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/tests/testZCTextIndex.py
      2005-10-31 20:27:38 UTC (rev 39789)
+++ 
Zope/branches/Zope-2_8-branch/lib/python/Products/ZCTextIndex/tests/testZCTextIndex.py
      2005-10-31 20:49:11 UTC (rev 39790)
@@ -17,9 +17,6 @@
 """
 
 import unittest
-import Testing
-import Zope2
-Zope2.startup()
 
 import re
 
@@ -577,9 +574,11 @@
 class PLexiconTests(unittest.TestCase):
 
     def test_z3interfaces(self):
+        from Products.ZCTextIndex.interfaces import ILexicon
         from Products.ZCTextIndex.interfaces import IZCLexicon
         from zope.interface.verify import verifyClass
 
+        verifyClass(ILexicon, PLexicon)
         verifyClass(IZCLexicon, PLexicon)
 
 

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