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Viewing changes to ivle/webapp/publisher/__init__.py

  • Committer: William Grant
  • Date: 2009-07-30 08:11:33 UTC
  • mto: (1294.2.116 ui-the-third)
  • mto: This revision was merged to the branch mainline in revision 1353.
  • Revision ID: grantw@unimelb.edu.au-20090730081133-qpf554hidfzm7ogs
Router->Publisher

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ivle/webapp/publisher/__init__.py
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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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"""Object traversal URL utilities."""
 
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"""Object publishing URL utilities."""
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import os.path
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ROOT = object() # Marker object for the root.
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INF = object()
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class RoutingError(Exception):
 
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class PublishingError(Exception):
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    pass
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class NotFound(RoutingError):
 
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class NotFound(PublishingError):
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    """The path did not resolve to an object."""
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    pass
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    """The path led to a route that expected more arguments."""
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    pass
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class NoPath(RoutingError):
 
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class NoPath(PublishingError):
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    """There is no path from the given object to the root."""
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    pass
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class RouteConflict(RoutingError):
 
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class RouteConflict(PublishingError):
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    """A route with the same discriminator is already registered."""
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    pass
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        segments.pop()
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    return segments
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class Router(object):
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    '''Router to resolve and generate paths.
 
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class Publisher(object):
 
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    '''Publisher to resolve and generate paths.
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    Maintains a registry of forward and reverse routes, dealing with paths
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    to objects and views published in the URL space.