CIMProperty ObjectNormalizer::processProperty(
    CIMConstProperty& referenceProperty,
    CIMConstProperty& instProperty,
    Boolean includeQualifiers,
    Boolean includeClassOrigin,
    NormalizerContext* context,
    const CIMNamespaceName& nameSpace)
{
    // check name
    if (!referenceProperty.getName().equal(instProperty.getName()))
    {
        MessageLoaderParms message(
            "Common.ObjectNormalizer.INVALID_PROPERTY_NAME",
            "Invalid property name: $0",
            instProperty.getName().getString());

        throw CIMException(CIM_ERR_FAILED, message);
    }

    // check type
    CIMType referencePropType = referenceProperty.getType();
    CIMType instPropType = instProperty.getType();
    if (referencePropType != instPropType)
    {
        MessageLoaderParms message(
            "Common.ObjectNormalizer.INVALID_PROPERTY_TYPE",
            "Invalid property type: $0",
            instProperty.getName().getString());

        throw CIMException(CIM_ERR_FAILED, message);
    }

    // TODO: check array size?

    CIMProperty normalizedProperty(
        referenceProperty.getName(),
        referenceProperty.getValue(),   // default value
        referenceProperty.getArraySize(),
        referenceProperty.getReferenceClassName(),
        CIMName(),
        false);

    // TODO: check override (especially for references)?

    // update value
    if (!instProperty.getValue().isNull())
    {
        normalizedProperty.setValue(instProperty.getValue());
    }

    // update class origin
    if (includeClassOrigin)
    {
        normalizedProperty.setClassOrigin(referenceProperty.getClassOrigin());
    }

    // add qualifiers
    if (includeQualifiers)
    {
        // propagate class property qualifiers
        for (Uint32 i=0, n = referenceProperty.getQualifierCount(); i < n; i++)
        {
            CIMConstQualifier referenceQualifier =
                referenceProperty.getQualifier(i);

            Uint32 pos =
                instProperty.findQualifier(referenceQualifier.getName());

            // update value if qualifier is present in the specified property
            if (pos != PEG_NOT_FOUND)
            {
                CIMConstQualifier cimQualifier = instProperty.getQualifier(pos);

                CIMQualifier normalizedQualifier =
                    _processQualifier(
                        referenceQualifier,
                        cimQualifier);

                normalizedProperty.addQualifier(normalizedQualifier);
            }
            else
            {
                normalizedProperty.addQualifier(referenceQualifier.clone());
            }
        }
    }
#ifdef PEGASUS_SNIA_INTEROP_COMPATIBILITY
    else if (referenceProperty.getType() == CIMTYPE_INSTANCE)
    {
        Uin32 refPos = referenceProperty.findQualifier(
                           PEGASUS_QUALIFIERNAME_EMBEDDEDINSTANCE);
        Uin32 cimPos = instProperty.findQualifier(
                           PEGASUS_QUALIFIERNAME_EMBEDDEDINSTANCE);
        if (refPos != PEG_NOT_FOUND && cimPos == PEG_NOT_FOUND)
        {
            instProperty.addQualifier(refProperty.getQualifier(pos));
        }
    }
#endif

    // Check the type of the embedded instance against the class specified by
    // the EmbeddedInstance qualifier. We can only do this if the context
    // is non-zero.
    if (context != 0)
    {
        if (referenceProperty.getType() == CIMTYPE_INSTANCE)
        {
            Uint32 pos = referenceProperty.findQualifier(
                             PEGASUS_QUALIFIERNAME_EMBEDDEDINSTANCE);

            PEGASUS_ASSERT(pos != PEG_NOT_FOUND);

            String qualClassStr;
            referenceProperty.getQualifier(pos).getValue().get(
                qualClassStr);
            CIMName embedInstClassName(qualClassStr);
            Array<CIMName> embeddedInstSubclasses =
                context->enumerateClassNames(nameSpace, embedInstClassName,
                    true);
            embeddedInstSubclasses.append(embedInstClassName);

            Array<CIMInstance> embeddedInstances;
            if (referenceProperty.isArray())
            {
                instProperty.getValue().get(embeddedInstances);
            }
            else
            {
                CIMInstance embeddedInst;
                instProperty.getValue().get(embeddedInst);
                embeddedInstances.append(embeddedInst);
            }

            Array<CIMClass> embeddedClassDefs;
            for (Uint32 i = 0, n = embeddedInstances.size(); i < n; ++i)
            {
                CIMInstance& currentInstance = embeddedInstances[i];
                CIMName currentClassName = currentInstance.getClassName();
                if (Contains(embeddedInstSubclasses, currentClassName))
                {
                    CIMClass embeddedClassDef;
                    bool found = false;
                    for (Uint32 j = 0, m = embeddedClassDefs.size(); j < m;
                        ++j)
                    {
                        CIMClass& tmpClassDef = embeddedClassDefs[j];
                        if (tmpClassDef.getClassName() == currentClassName)
                        {
                            embeddedClassDef = tmpClassDef;
                            found = true;
                        }
                    }

                    if (!found)
                    {
                        embeddedClassDef = context->getClass(nameSpace,
                            currentClassName);
                        embeddedClassDefs.append(embeddedClassDef);
                    }

                    SharedPtr<NormalizerContext> tmpContext(context->clone());
                    ObjectNormalizer tmpNormalizer(embeddedClassDef,
                        includeQualifiers, includeClassOrigin, nameSpace,
                        tmpContext);
                    if (currentInstance.getPath().getKeyBindings().size()==0)
                    {
                        currentInstance.setPath(
                            currentInstance.buildPath(embeddedClassDef));
                    }
                    embeddedInstances[i] =
                        tmpNormalizer.processInstance(currentInstance);
                }
                else
                {
                    MessageLoaderParms message(
                        "Common.ObjectNormalizer."
                            "INVALID_EMBEDDED_INSTANCE_TYPE",
                        "Found embedded instance of type $0: was expecting "
                            "$1 for property $2",
                        currentClassName.getString(),
                        qualClassStr,
                        instProperty.getName().getString());

                    throw CIMException(CIM_ERR_FAILED, message);
                }
            }

            if (referenceProperty.isArray())
            {
              normalizedProperty.setValue(CIMValue(embeddedInstances));
            }
            else
            {
              normalizedProperty.setValue(CIMValue(embeddedInstances[0]));
            }
        }
    }
    return normalizedProperty;
}
Exemple #2
0
//
// Test of the Instance creation and instance filtering
//
void test04()
{
    if (verbose)
    {
        cout << "Test04 - Create instance from Class. " << endl;
    }

    const CIMNamespaceName NAMESPACE = CIMNamespaceName("/zzz");

    // Create and populate a declaration context:

    SimpleDeclContext* context = new SimpleDeclContext;

    context->addQualifierDecl(
        NAMESPACE, CIMQualifierDecl(CIMName("counter"), false,
        CIMScope::PROPERTY));

    context->addQualifierDecl(
        NAMESPACE, CIMQualifierDecl(CIMName("classcounter"), false,
        CIMScope::CLASS));

    context->addQualifierDecl(
        NAMESPACE, CIMQualifierDecl(CIMName("min"), String(),
        CIMScope::PROPERTY));

    context->addQualifierDecl(
        NAMESPACE, CIMQualifierDecl(CIMName("max"), String(),
        CIMScope::PROPERTY));

    context->addQualifierDecl(NAMESPACE,
        CIMQualifierDecl(CIMName("Description"), String(),
        CIMScope::PROPERTY));

    CIMClass class1(CIMName("MyClass"));

    class1
        .addProperty(CIMProperty(CIMName("count"), Uint32(55))
            .addQualifier(CIMQualifier(CIMName("counter"), true))
            .addQualifier(CIMQualifier(CIMName("min"), String("0")))
            .addQualifier(CIMQualifier(CIMName("max"), String("1"))))
        .addProperty(CIMProperty(CIMName("message"), String("Hello"))
            .addQualifier(CIMQualifier(CIMName("description"),
                String("My Message"))))
        .addProperty(CIMProperty(CIMName("ratio"), Real32(1.5)));


    Resolver::resolveClass(class1, context, NAMESPACE);
    context->addClass(NAMESPACE, class1);


    if (verbose)
    {
        XmlWriter::printClassElement(class1);
    }

    //
    // Create instance with qualifiers, classorigin, and Null propertyList
    //
    {
        CIMInstance newInstance;

        newInstance = class1.buildInstance(true, true, CIMPropertyList());

        if (verbose)
        {
            XmlWriter::printInstanceElement(newInstance);
        }

        assert(newInstance.getPropertyCount() == class1.getPropertyCount());
        assert(newInstance.getQualifierCount() == class1.getQualifierCount());
        assert(newInstance.findProperty("ratio") != PEG_NOT_FOUND);
        assert(newInstance.findProperty("message") != PEG_NOT_FOUND);

    }

    //
    // Test with include qualifiers false. Should be no qualifiers in result
    //
    {
        CIMInstance newInstance =
            class1.buildInstance(false, true, CIMPropertyList());

        assert(newInstance.getQualifierCount() == 0);
        assert(newInstance.getPropertyCount() == class1.getPropertyCount());
        assert(newInstance.findProperty("ratio") != PEG_NOT_FOUND);
        assert(newInstance.findProperty("message") != PEG_NOT_FOUND);
    }

    //
    // Test with empty property list.  Should have no properties.
    //
    {
        Array<CIMName> pl1Array;
        CIMPropertyList pl1(pl1Array);

        CIMInstance newInstance = class1.buildInstance(false, true, pl1);

        assert(newInstance.getQualifierCount() == 0);
        assert(newInstance.getPropertyCount() == 0);
    }

    //
    // Test with a property that exists in property list.
    //
    {
        Array<CIMName> pl1Array;
        pl1Array.append("ratio");
        CIMPropertyList pl1(pl1Array);

        CIMInstance newInstance = class1.buildInstance(false, true, pl1);

        if (verbose)
        {
            cout << "Test with one property in new instance" << endl;
            XmlWriter::printInstanceElement(newInstance);
        }

        assert(newInstance.getPropertyCount() == 1);
        assert(newInstance.findProperty("ratio") != PEG_NOT_FOUND);
        assert(newInstance.findProperty("message") == PEG_NOT_FOUND);
        assert(newInstance.getQualifierCount() == 0);
    }

    //
    // Test with a property that does/does not exist in property list
    //
    {
        Array<CIMName> pl1Array;
        CIMPropertyList pl1(pl1Array);
        pl1.clear();
        pl1Array.append("blob");
        pl1Array.append("ratio");
        pl1.set(pl1Array);

        CIMInstance newInstance = class1.buildInstance(false, true, pl1);

        assert(newInstance.getPropertyCount() == 1);
        assert(newInstance.findProperty("ratio") != PEG_NOT_FOUND);
        assert(newInstance.findProperty("blob") == PEG_NOT_FOUND);
        assert(newInstance.findProperty("message") == PEG_NOT_FOUND);
        assert(newInstance.getQualifierCount() == 0);
    }

    ///////////////////////////////////////////////////////////////////////
    //
    // Instance Filtering function tests
    //
    ///////////////////////////////////////////////////////////////////////

    // build instance as starting point for tests.
    CIMInstance tstInstance =
        class1.buildInstance(true, true, CIMPropertyList());

    //
    // Test complete copy, no change
    //
    {
        if (verbose)
        {
            cout << "Test1" << endl;
        }

        CIMInstance filterInstance = tstInstance.clone();
        filterInstance.filter(true, true, CIMPropertyList());

        assert(tstInstance.identical(filterInstance));
        assert(filterInstance.getPropertyCount() == 3);
        assert(filterInstance.getQualifierCount() ==
            tstInstance.getQualifierCount());
    }

    //
    // Filter to one property, ratio
    //
    {
        if (verbose)
        {
            cout << "Test2" << endl;
        }

        Array<CIMName> pl1Array;
        pl1Array.append("ratio");
        CIMPropertyList pl1(pl1Array);

        CIMInstance filterInstance = tstInstance.clone();
        filterInstance.filter(true, true, pl1);

        if (verbose)
        {
            XmlWriter::printInstanceElement(filterInstance);
        }

        assert(filterInstance.getPropertyCount() == 1);
        assert(filterInstance.findProperty("ratio") != PEG_NOT_FOUND);
        assert(_propertyIdentical("ratio", filterInstance, tstInstance));
        assert(filterInstance.getQualifierCount() ==
                tstInstance.getQualifierCount());
    }

    //
    // Filter to one property, message
    //
    {
        if (verbose)
        {
            cout << "Test3" << endl;
        }

        Array<CIMName> pl1Array;
        pl1Array.append("message");
        CIMPropertyList pl1(pl1Array);

        CIMInstance filterInstance = tstInstance.clone();
        filterInstance.filter(true, true, pl1);

        if (verbose)
        {
            XmlWriter::printInstanceElement(filterInstance);
        }

        assert(filterInstance.getPropertyCount() == 1);
        assert(filterInstance.findProperty("message") != PEG_NOT_FOUND);
        assert(_propertyIdentical("message", filterInstance, tstInstance));
        assert(filterInstance.getQualifierCount() ==
                tstInstance.getQualifierCount());
    }

    //
    // Filter to one property, count
    //
    {
        if (verbose)
        {
            cout << "Test4" << endl;
        }

        Array<CIMName> pl1Array;
        pl1Array.append("count");
        CIMPropertyList pl1(pl1Array);

        CIMInstance filterInstance = tstInstance.clone();
        filterInstance.filter(true, true, pl1);

        if (verbose)
        {
            XmlWriter::printInstanceElement(filterInstance);
        }

        assert(filterInstance.getPropertyCount() == 1);
        assert(filterInstance.findProperty("count") != PEG_NOT_FOUND);
        assert(filterInstance.getQualifierCount() ==
                tstInstance.getQualifierCount());
    }

    //
    // Filter to no properties
    //
    {
        if (verbose)
        {
            cout << "Test5a" << endl;
        }

        Array<CIMName> pl1Array;
        CIMPropertyList pl1(pl1Array);

        CIMInstance filterInstance = tstInstance.clone();
        filterInstance.filter(true, true, pl1);

        assert(filterInstance.getPropertyCount() == 0);
        assert(filterInstance.findProperty("ratio") == PEG_NOT_FOUND);
        assert(filterInstance.getQualifierCount() ==
            tstInstance.getQualifierCount());
    }

    //
    // Filter to two properties
    //
    {
        if (verbose)
        {
            cout << "Test5b" << endl;
        }

        Array<CIMName> pl1Array;
        pl1Array.append("count");
        pl1Array.append("message");
        CIMPropertyList pl1(pl1Array);

        CIMInstance filterInstance = tstInstance.clone();
        filterInstance.filter(true, true, pl1);

        assert(filterInstance.getPropertyCount() == 2);
        assert(filterInstance.findProperty("ratio") == PEG_NOT_FOUND);
        assert(filterInstance.findProperty("message") != PEG_NOT_FOUND);
        assert(_propertyIdentical("message", filterInstance, tstInstance));
        assert(filterInstance.findProperty("count") != PEG_NOT_FOUND);
        assert(_propertyIdentical("count", filterInstance, tstInstance));
        assert(filterInstance.getQualifierCount() ==
                tstInstance.getQualifierCount());
    }

    //
    // Filter to no qualifiers and all properties.
    //
    {
        if (verbose)
        {
            cout << "Test6" << endl;
        }

        CIMInstance filterInstance = tstInstance.clone();
        filterInstance.filter(false, true, CIMPropertyList());

        assert(filterInstance.getPropertyCount() == 3);
        assert(filterInstance.findProperty("ratio") != PEG_NOT_FOUND);
        assert(filterInstance.getQualifierCount() == 0);
        for (Uint32 i = 0; i < filterInstance.getPropertyCount() ; i++)
        {
            CIMConstProperty p = filterInstance.getProperty(i);
            assert(p.getQualifierCount() == 0);
        }
    }

    //
    // Filter to no qualifiers and no properties.
    //
    {
        if (verbose)
        {
            cout << "Test6a" << endl;
        }

        Array<CIMName> pl1Array;
        CIMPropertyList pl1(pl1Array);

        CIMInstance filterInstance = tstInstance.clone();
        filterInstance.filter(false, true, pl1);

        assert(filterInstance.getPropertyCount() == 0);
        assert(filterInstance.findProperty("ratio") == PEG_NOT_FOUND);
        assert(filterInstance.getQualifierCount() == 0);
    }

    //
    // Test Class Origin Filter
    //
    {
        if (verbose)
        {
            cout << "Test7 Class Origin" << endl;
        }

        // Create a subclass to do classOrigin testing
        CIMClass mySubClass(CIMName("subclass"));
        mySubClass.setSuperClassName(CIMName("MyClass"));

        Resolver::resolveClass(mySubClass, context, NAMESPACE);
        context->addClass(NAMESPACE, mySubClass);

        // build instance
        CIMInstance filterInstance =
            mySubClass.buildInstance(true, true, CIMPropertyList());
        filterInstance.filter(false, true, CIMPropertyList());

        assert(filterInstance.getPropertyCount() == 3);
        assert(filterInstance.findProperty("ratio") != PEG_NOT_FOUND);
        assert(filterInstance.getQualifierCount() == 0);
        for (Uint32 i = 0 ; i < filterInstance.getPropertyCount() ; i++)
        {
            CIMProperty p = filterInstance.getProperty(i);
            assert(!(p.getClassOrigin() == CIMName()));

        }
        filterInstance.filter(false, false, CIMPropertyList());

        for (Uint32 i = 0 ; i < filterInstance.getPropertyCount() ; i++)
        {
            CIMProperty p = filterInstance.getProperty(i);
            assert(p.getClassOrigin() == CIMName());
        }

        CIMInstance filterInstance2 =
            mySubClass.buildInstance(true, false, CIMPropertyList());

        for (Uint32 i = 0 ; i < filterInstance2.getPropertyCount() ; i++)
        {
            CIMProperty p = filterInstance2.getProperty(i);
            assert(p.getClassOrigin() == CIMName());
        }
    }
    delete context;
}