c39280f58f
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2517 fd906abe-77d9-0310-91a1-e0d9ade77398
65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
#
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# Copyright (c) 2008 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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Basic implementations for configuration options
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$Id$
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"""
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from zope.interface import implements
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from cybertools.meta.interfaces import IOptions, IConfigurator
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from cybertools.meta.namespace import AutoNamespace, Executor, ExecutionError
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class Options(AutoNamespace):
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implements(IOptions)
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class Configurator(object):
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implements(IConfigurator)
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def __init__(self, context):
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self.context = context
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def load(self, text=None, file=None):
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if file is not None:
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if hasattr(file, 'read'):
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text = file.read()
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else: # must be a file name
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f = open(file, 'r')
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text = f.read()
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f.close()
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result = Executor(self.context).execute(text)
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if result:
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raise ExecutionError('\n' + result)
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def dump(self, file=None):
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text = str(options)
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if file is not None:
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if hasattr(file, 'write'):
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file.write(text)
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else: # must be a file name
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f = open(file, 'w')
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f.write(text)
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f.close()
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return text
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