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# IVLE - Informatics Virtual Learning Environment
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# Copyright (C) 2007-2009 The University of Melbourne
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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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# 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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# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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class Breadcrumber(object):
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def __init__(self, req):
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for plugin in req.config.plugins.values():
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if hasattr(plugin, 'breadcrumbs'):
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for cls in plugin.breadcrumbs:
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assert cls not in self.index
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self.index[cls] = plugin.breadcrumbs[cls]
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if type(obj) not in self.index:
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return self.index[type(obj)](self.req, obj)