820cca0bf5
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@3339 fd906abe-77d9-0310-91a1-e0d9ade77398
47 lines
1.8 KiB
Python
47 lines
1.8 KiB
Python
#
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# Copyright (c) 2009 Helmut Merz helmutm@cy55.de
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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Interfaces for import/export functionalities.
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$Id$
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"""
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from zope.interface import Attribute, Interface
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class IImporter(Interface):
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""" Parses an input file or string and creates one or more corresponding
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objects or sets the attributes of one or more existing objects.
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"""
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transcript = Attribute('A string describing the result of the '
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'import process.')
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changes = Attribute('A sequence of mappings describing the '
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'objects that were created or modified by the '
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'import process, together with information about '
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'the changes.')
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errors = Attribute('A sequence of mappings describing the errors '
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'during loading and the corresponding objects.')
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summary = Attribute('A simple mapping giving an overview of the numbers '
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'of newly created and changed objects and the '
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'number of errors.')
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def load(file):
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""" Load (import) data from the file given; create objects if
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necessary.
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"""
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