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appy.gen: stopped generating properties on wrapppers by setting AbstractWrapper as new-style class and using __getattribute__.

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This commit is contained in:
Gaetan Delannay 2011-09-07 01:33:09 +02:00
parent 3c95ac083d
commit b9c6283d9e
3 changed files with 47 additions and 88 deletions
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89
gen/plone25/wrappers/__init__.py
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@ -4,7 +4,7 @@
# ------------------------------------------------------------------------------
import os, os.path, time, mimetypes, random
import appy.pod
from appy.gen import Search
from appy.gen import Type, Search, Ref
from appy.gen.utils import sequenceTypes
from appy.shared.utils import getOsTempFolder, executeCommand, normalizeString
from appy.shared.xml_parser import XmlMarshaller
@ -20,7 +20,7 @@ FREEZE_FATAL_ERROR = 'A server error occurred. Please contact the system ' \
'administrator.'
# ------------------------------------------------------------------------------
class AbstractWrapper:
class AbstractWrapper(object):
'''Any real Zope object has a companion object that is an instance of this
class.'''
def __init__(self, o): self.__dict__['o'] = o
@ -32,6 +32,48 @@ class AbstractWrapper:
raise 'Attribute "%s" does not exist.' % name
appyType.store(self.o, value)
def __getattribute__(self, name):
'''Gets the attribute named p_name. Lot of cheating here.'''
if name == 'o': return object.__getattribute__(self, name)
elif name == 'tool': return self.o.getTool().appy()
elif name == 'request': return self.o.REQUEST
elif name == 'session': return self.o.REQUEST.SESSION
elif name == 'typeName': return self.__class__.__bases__[-1].__name__
elif name == 'id': return self.o.id
elif name == 'uid': return self.o.UID()
elif name == 'title': return self.o.Title()
elif name == 'klass': return self.__class__.__bases__[-1]
elif name == 'url': return self.o.absolute_url()
elif name == 'state': return self.o.getState()
elif name == 'stateLabel':
o = self.o
appName = o.getProductConfig().PROJECTNAME
return o.translate(o.getWorkflowLabel(), domain=appName)
elif name == 'history':
o = self.o
key = o.workflow_history.keys()[0]
return o.workflow_history[key]
elif name == 'user':
return self.o.portal_membership.getAuthenticatedMember()
elif name == 'fields': return self.o.getAllAppyTypes()
# Now, let's try to return a real attribute.
try:
res = object.__getattribute__(self, name)
except AttributeError, ae:
# Maybe a back reference?
res = self.o.getAppyType(name)
if not res:
print "Attribute error", ae
raise ae
# If we got an Appy type, return the value of this type for this object
if isinstance(res, Type):
o = self.o
if isinstance(res, Ref):
return res.getValue(o, noListIfSingleObj=True)
else:
return res.getValue(o)
return res
def __repr__(self):
return '<%s appyobj at %s>' % (self.klass.__name__, id(self))
@ -50,49 +92,6 @@ class AbstractWrapper:
if customUser.__dict__.has_key(methodName):
return customUser.__dict__[methodName](self, *args, **kwargs)
def get_tool(self): return self.o.getTool().appy()
tool = property(get_tool)
def get_request(self): return self.o.REQUEST
request = property(get_request)
def get_session(self): return self.o.REQUEST.SESSION
session = property(get_session)
def get_typeName(self): return self.__class__.__bases__[-1].__name__
typeName = property(get_typeName)
def get_id(self): return self.o.id
id = property(get_id)
def get_uid(self): return self.o.UID()
uid = property(get_uid)
def get_klass(self): return self.__class__.__bases__[-1]
klass = property(get_klass)
def get_url(self): return self.o.absolute_url()
url = property(get_url)
def get_state(self): return self.o.getState()
state = property(get_state)
def get_stateLabel(self):
appName = self.o.getProductConfig().PROJECTNAME
return self.o.translate(self.o.getWorkflowLabel(), domain=appName)
stateLabel = property(get_stateLabel)
def get_history(self):
key = self.o.workflow_history.keys()[0]
return self.o.workflow_history[key]
history = property(get_history)
def get_user(self): return self.o.portal_membership.getAuthenticatedMember()
user = property(get_user)
def get_fields(self): return self.o.getAllAppyTypes()
fields = property(get_fields)
def getField(self, name): return self.o.getAppyType(name)
def link(self, fieldName, obj):