[Erp5-report] r33346 nicolas.dumazet - /erp5/trunk/products/ERP5/Document/Resource.py
nobody at svn.erp5.org
nobody at svn.erp5.org
Thu Mar 4 03:10:52 CET 2010
Author: nicolas.dumazet
Date: Thu Mar 4 03:10:51 2010
New Revision: 33346
URL: http://svn.erp5.org?rev=33346&view=rev
Log:
unify getDefaultTransformationValue and getDefaultConversionTransformationValue
Document getDefaultTransformationValue.
Modified:
erp5/trunk/products/ERP5/Document/Resource.py
Modified: erp5/trunk/products/ERP5/Document/Resource.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5/Document/Resource.py?rev=33346&r1=33345&r2=33346&view=diff
==============================================================================
--- erp5/trunk/products/ERP5/Document/Resource.py [utf8] (original)
+++ erp5/trunk/products/ERP5/Document/Resource.py [utf8] Thu Mar 4 03:10:51 2010
@@ -282,7 +282,28 @@
security.declareProtected(Permissions.AccessContentsInformation,
'getDefaultTransformationValue')
- def getDefaultTransformationValue(self, context):
+ def getDefaultTransformationValue(self, context=None):
+ """
+ If context is None, returns the first available transformation that
+ use self as a Resource.
+
+ Otherwise, context is used as a Predicate to match Transformations.
+ If the search returns several candidates due to a relaxed Predicate,
+ the first item is returned arbitrarily.
+ """
+ if context is None:
+ transformation_list = self.portal_catalog(portal_type="Transformation",
+ resource_category_uid=self.getUid())
+ if len(transformation_list) > 0:
+ return transformation_list[0].getObject()
+
+ method = context._getTypeBasedMethod('getDefaultTransformationValue')
+ if method is not None:
+ return method(context)
+ method = self._getTypeBasedMethod('getDefaultTransformationValue')
+ if method is not None:
+ return method(context)
+
transformation_list = self.portal_domains.searchPredicateList(context,
portal_type="Transformation")
@@ -302,18 +323,14 @@
temporary Transformation: one might want for example, for conversion
purposes, to ignore some (packaging, wrapping, labelling) components
in conversion reports. This method can be used to create a simplified
- transformation from the complex transformation returned by
- getDefaultTransformationValue
- """
- method = context._getTypeBasedMethod(\
+ transformation from a complex real-world transformation.
+ """
+ method = self._getTypeBasedMethod(\
'getDefaultConversionTransformationValue')
if method is not None:
return method()
- transformation_list = self.portal_catalog(portal_type="Transformation",
- resource_category_uid=self.getUid())
- if len(transformation_list) > 0:
- return transformation_list[0].getObject()
+ return self.getDefaultConversionTransformationValue(context=None)
####################################################
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