CopyHelper::copy fails when the data object being copied contains open content
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Key: TUSCANY-873
URL: http://issues.apache.org/jira/browse/TUSCANY-873
Project: Tuscany
Issue Type: Bug
Components: C++ SDO
Affects Versions: Cpp-M2
Environment: Windows XP
Reporter: Simon Laws
With schemafree.xsd :
<schema xmlns="http://www.w3.org/2001/XMLSchema";
targetNamespace="GenericNS"
xmlns:tns="GenericNS">
<complexType name="GenericType">
<sequence>
<any namespace="##any"/>
</sequence>
</complexType>
</schema>
And a C++ app that uses SDO as follows:
DataFactoryPtr mdg = DataFactory::getDataFactory();
XSDHelperPtr myXSDHelper = HelperProvider::getXSDHelper(mdg);
myXSDHelper->defineFile("schemafree.xsd");
XMLHelperPtr myXMLHelper = HelperProvider::getXMLHelper(mdg);
DataObjectPtr root = mdg->create("GenericNS", "GenericType");
root->setInteger("mystring", 12);
DataObjectPtr rootCopy = CopyHelper::copy(root);
The app fails at the last line with:
Cannot find property:mystring
This is failing because CopyHelper::copy() uses
DataObjectImpl::set???(Property&, value) to copy primitive types. The first
thing that this does is get the index of the property as it exists on the
target data object of the copy. Of course the property doesn't exist because
the property is added as an open property, i.e. in a place where open
properties are allowed. The fix is to create a new internal method that creates
a new open property in this situation.
I'm looking at this now so hope to propose a patch in due course.
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