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# Copyright (C) 2009, Tutorius.org
# Copyright (C) 2009, Vincent Vinet <vince.vinet@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
Universal Addressing Mechanism module
Allows addressing Events, signals, widgets, etc for supported platforms
"""
from urllib2 import urlparse
import gtkparser
import gobjectparser
SCHEME="tap" #Tutorius Adressing Protocol
__parsers = {
gtkparser.SCHEME:gtkparser.parse_gtk,
gobjectparser.SCHEME:gobjectparser.parse_gobject,
}
def __add_to_urlparse(name):
#Add to uses_netloc
if not name in urlparse.uses_netloc:
urlparse.uses_netloc.append(name)
#Add to uses_relative
if not name in urlparse.uses_relative:
urlparse.uses_relative.append(name)
# #Add to uses_params
# if not name in urlparse.uses_params:
# urlparse.uses_params.append(name)
#Add to uses_query
if not name in urlparse.uses_query:
urlparse.uses_query.append(name)
#Add to uses_frament
if not name in urlparse.uses_fragment:
urlparse.uses_fragment.append(name)
#Add schemes to urlparse
__add_to_urlparse(SCHEME)
for subscheme in [".".join([SCHEME,s]) for s in __parsers]:
__add_to_urlparse(subscheme)
class SchemeError(Exception):
def __init__(self, message):
Exception.__init__(self, message)
## Commenting this line as it is causing an error in the tests
##self.message = message
def parse_uri(uri):
res = urlparse.urlparse(uri)
scheme = res.scheme.split(".")[0]
subscheme = ".".join(res.scheme.split(".")[1:])
if not scheme == SCHEME:
raise SchemeError("Scheme %s not supported" % scheme)
if subscheme != "" and not subscheme in __parsers:
raise SchemeError("SubScheme %s not supported" % subscheme)
if subscheme:
return __parsers[subscheme](res)
return res
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