[Zope-Checkins] CVS: Zope2 - Vocabulary.py:1.1.2.1

[Andreas Jung]

Update of /cvs-repository/Zope2/lib/python/Products/PluginIndexes/TextIndex
In directory yetix:/work/sandboxes/ajung-dropin-registry/lib/python/Products/PluginIndexes/TextIndex

Added Files:
      Tag: ajung-dropin-registry
	Vocabulary.py 
Log Message:
moved from ZCatalog



--- Added File Vocabulary.py in package Zope2 ---
##############################################################################
# 
# Zope Public License (ZPL) Version 1.0
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# This software consists of contributions made by Digital Creations and
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##############################################################################
"""ZCatalog product"""

from Globals import DTMLFile, MessageDialog
import Globals, AccessControl.Role
from Acquisition import Implicit
from Persistence import Persistent
from OFS.SimpleItem import Item
from Products.PluginIndexes.common import Lexicon, GlobbingLexicon
from Products.PluginIndexes.common.Lexicon import stop_word_dict

manage_addVocabularyForm=DTMLFile('dtml/addVocabulary',globals())

def manage_addVocabulary(self, id, title, globbing=None, REQUEST=None):
    """Add a Vocabulary object
    """
    id=str(id)
    title=str(title)
    if globbing: globbing=1
    
    c=Vocabulary(id, title, globbing)
    self._setObject(id, c)
    if REQUEST is not None:
        return self.manage_main(self,REQUEST)


class Vocabulary(Item, Persistent, Implicit,
                 AccessControl.Role.RoleManager,
                 ):
    """
    A Vocabulary is a user-managable realization of a Lexicon object.

    """

    meta_type = "Vocabulary"
    _isAVocabulary = 1

    
    manage_options=(
        (
        {'label': 'Vocabulary', 'action': 'manage_main',
         'help' : ('ZCatalog', 'Vocabulary_Vocabulary.stx')},
        {'label': 'Query', 'action': 'manage_query',
         'help': ('ZCatalog', 'Vocabulary_Query.stx')},
        )
        +Item.manage_options
        +AccessControl.Role.RoleManager.manage_options
        )

    __ac_permissions__=(

        ('Manage Vocabulary',
         ['manage_main', 'manage_vocab', 'manage_query'], 
         ['Manager']),

        ('Query Vocabulary',
         ['query',],
         ['Anonymous', 'Manager']), 
        )

    

    manage_main = DTMLFile('dtml/manage_vocab', globals())
    manage_query = DTMLFile('dtml/vocab_query', globals())

    def __init__(self, id, title='', globbing=None):
        """ create the lexicon to manage... """
        self.id = id
        self.title = title
        self.globbing = not not globbing

        if globbing:
            self.lexicon = GlobbingLexicon.GlobbingLexicon()
        else:
            self.lexicon = Lexicon.Lexicon(stop_word_dict)

    def getLexicon(self):
        return self.lexicon

    def query(self, pattern):
        """ """
        result = []
        for x in self.lexicon.get(pattern):
            if self.globbing:
                result.append(self.lexicon._inverseLex[x])
            else:
                result.append(pattern)
        return result
            

    def manage_insert(self, word='', URL1=None, RESPONSE=None):
        """ doc string """
        self.insert(word)

        if RESPONSE:
            RESPONSE.redirect(URL1 + '/manage_main')

    def manage_stop_syn(self, stop_syn, REQUEST=None):
        pass



    def insert(self, word=''):
        self.lexicon.set(word)

    def words(self):
        return self.lexicon._lexicon.items()