Libraries for Subliminal
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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 (LGPL) GNU Lesser General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (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 Library Lesser General Public License for more details at
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# ( http://www.gnu.org/licenses/lgpl.html ).
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#
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# You should have received a copy of the GNU Lesser 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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# written by: Jeff Ortel ( jortel@redhat.com )
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"""
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The I{sxbuiltin} module provides classes that represent
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XSD I{builtin} schema objects.
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"""
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from logging import getLogger
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from suds import *
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from suds.xsd import *
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from suds.sax.date import *
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from suds.xsd.sxbase import XBuiltin
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import datetime as dt
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log = getLogger(__name__)
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class XString(XBuiltin):
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"""
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Represents an (xsd) <xs:string/> node
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"""
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pass
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class XAny(XBuiltin):
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"""
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Represents an (xsd) <any/> node
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"""
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def __init__(self, schema, name):
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XBuiltin.__init__(self, schema, name)
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self.nillable = False
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def get_child(self, name):
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child = XAny(self.schema, name)
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return (child, [])
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def any(self):
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return True
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class XBoolean(XBuiltin):
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"""
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Represents an (xsd) boolean builtin type.
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"""
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translation = (
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{ '1':True,'true':True,'0':False,'false':False },
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{ True:'true',1:'true',False:'false',0:'false' },
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)
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def translate(self, value, topython=True):
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if topython:
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if isinstance(value, basestring):
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return XBoolean.translation[0].get(value)
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else:
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return None
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else:
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if isinstance(value, (bool,int)):
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return XBoolean.translation[1].get(value)
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else:
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return value
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class XInteger(XBuiltin):
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"""
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Represents an (xsd) xs:int builtin type.
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"""
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def translate(self, value, topython=True):
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if topython:
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if isinstance(value, basestring) and len(value):
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return int(value)
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else:
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return None
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else:
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if isinstance(value, int):
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return str(value)
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else:
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return value
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class XLong(XBuiltin):
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"""
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Represents an (xsd) xs:long builtin type.
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"""
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def translate(self, value, topython=True):
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if topython:
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if isinstance(value, basestring) and len(value):
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return long(value)
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else:
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return None
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else:
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if isinstance(value, (int,long)):
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return str(value)
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else:
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return value
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class XFloat(XBuiltin):
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"""
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Represents an (xsd) xs:float builtin type.
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"""
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def translate(self, value, topython=True):
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if topython:
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if isinstance(value, basestring) and len(value):
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return float(value)
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else:
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return None
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else:
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if isinstance(value, float):
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return str(value)
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else:
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return value
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class XDate(XBuiltin):
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"""
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Represents an (xsd) xs:date builtin type.
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"""
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def translate(self, value, topython=True):
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if topython:
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if isinstance(value, basestring) and len(value):
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return Date(value).date
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else:
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return None
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else:
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if isinstance(value, dt.date):
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return str(Date(value))
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else:
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return value
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class XTime(XBuiltin):
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"""
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Represents an (xsd) xs:time builtin type.
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"""
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def translate(self, value, topython=True):
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if topython:
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if isinstance(value, basestring) and len(value):
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return Time(value).time
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else:
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return None
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else:
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if isinstance(value, dt.date):
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return str(Time(value))
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else:
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return value
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class XDateTime(XBuiltin):
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"""
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Represents an (xsd) xs:datetime builtin type.
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"""
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def translate(self, value, topython=True):
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if topython:
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if isinstance(value, basestring) and len(value):
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return DateTime(value).datetime
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else:
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return None
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else:
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if isinstance(value, dt.date):
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return str(DateTime(value))
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else:
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return value
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class Factory:
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tags =\
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{
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# any
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'anyType' : XAny,
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# strings
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'string' : XString,
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'normalizedString' : XString,
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'ID' : XString,
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'Name' : XString,
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'QName' : XString,
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'NCName' : XString,
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'anySimpleType' : XString,
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'anyURI' : XString,
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'NOTATION' : XString,
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'token' : XString,
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'language' : XString,
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'IDREFS' : XString,
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'ENTITIES' : XString,
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'IDREF' : XString,
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'ENTITY' : XString,
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'NMTOKEN' : XString,
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'NMTOKENS' : XString,
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# binary
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'hexBinary' : XString,
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'base64Binary' : XString,
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# integers
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'int' : XInteger,
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'integer' : XInteger,
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'unsignedInt' : XInteger,
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'positiveInteger' : XInteger,
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'negativeInteger' : XInteger,
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'nonPositiveInteger' : XInteger,
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'nonNegativeInteger' : XInteger,
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# longs
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'long' : XLong,
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'unsignedLong' : XLong,
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# shorts
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'short' : XInteger,
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'unsignedShort' : XInteger,
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'byte' : XInteger,
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'unsignedByte' : XInteger,
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# floats
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'float' : XFloat,
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'double' : XFloat,
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'decimal' : XFloat,
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# dates & times
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'date' : XDate,
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'time' : XTime,
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'dateTime': XDateTime,
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'duration': XString,
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'gYearMonth' : XString,
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'gYear' : XString,
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'gMonthDay' : XString,
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'gDay' : XString,
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'gMonth' : XString,
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# boolean
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'boolean' : XBoolean,
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}
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@classmethod
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def maptag(cls, tag, fn):
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"""
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Map (override) tag => I{class} mapping.
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@param tag: An xsd tag name.
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@type tag: str
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@param fn: A function or class.
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@type fn: fn|class.
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"""
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cls.tags[tag] = fn
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@classmethod
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def create(cls, schema, name):
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"""
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Create an object based on the root tag name.
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@param schema: A schema object.
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@type schema: L{schema.Schema}
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@param name: The name.
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@type name: str
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@return: The created object.
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@rtype: L{XBuiltin}
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"""
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fn = cls.tags.get(name)
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if fn is not None:
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return fn(schema, name)
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else:
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return XBuiltin(schema, name)
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