Esempi in C++ (Cpp) per CIMClass::getQualifierCount

Esempio n. 1

File: LocalRepository.cpp Progetto: ncultra/Pegasus-2.5

CIMClass LocalRepository::getClass(
    const String & nameSpace,
    const String & className,
    Boolean includeQualifiers,
    Boolean includeClassOrigin,
    const CIMPropertyList & propertyList)
{
    // create a duplicate object before modifying
    CIMClass cimClass = context->lookupClass("test_namespace", className).clone();

    if(!includeQualifiers)
    {
        // remove qualifiers from class
        for(Uint32 i = 0, n = cimClass.getQualifierCount(); i < n; i++)
        {
            cimClass.removeQualifier(i);
        }

        // remove qualifiers from properties
        for(Uint32 i = 0, n = cimClass.getPropertyCount(); i < n; i++)
        {
            CIMProperty cimProperty = cimClass.getProperty(i);

            for(Uint32 j = 0, m = cimProperty.getQualifierCount(); j < m; j++)
            {
                cimProperty.removeQualifier(j);
            }
        }
    }

    if(!includeClassOrigin)
    {
        // remove class origin
        for(Uint32 i = 0, n = cimClass.getPropertyCount(); i < n; i++)
        {
            cimClass.getProperty(i).setClassOrigin(CIMName());
        }
    }

    cimClass.setPath(CIMObjectPath("localhost", "test_namespace", cimClass.getClassName()));

    return(cimClass);
}

Esempio n. 2

/////////////////////////////////////////////////////////////////////////////
// WMIClassProvider::createClassNameAndClassQualifiers
//
// ///////////////////////////////////////////////////////////////////////////
void WMIClassProvider::createClassNameAndClassQualifiers(const CIMClass& newClass,
														 IWbemServices *pServices,
														 IWbemClassObject **pNewClass,
														 const bool hasSuperClass)
{
	HRESULT hr;

	PEG_METHOD_ENTER(TRC_WMIPROVIDER, "WmiClassProvider::createClassNameAndClassQualifiers()");

	// if the class has a superclass, we need to spwan a derived
	if (hasSuperClass)
	{
		// get the superclass name
		CComPtr<IWbemClassObject> pSuperClass;
		String tmp = newClass.getSuperClassName().getString();
		CComBSTR bs = tmp.getCString();

		hr = pServices->GetObject(
				bs, 
				NULL, 
				NULL, 
				&pSuperClass, 
				NULL);

		bs.Empty();

		if (FAILED(hr))
		{
			if (pSuperClass)
				pSuperClass.Release();

			CMyString msg;
			msg.Format("Failed to get a pointer to Superclass [%s]. Error: 0x%X", 255, tmp.getCString(), hr);

			Tracer::trace(TRC_WMIPROVIDER, Tracer::LEVEL3, 
						  "WMIClassProvider::createClassNameAndClassQualifiers() - %s", (LPCTSTR)msg);

			throw CIMException(CIM_ERR_FAILED, (LPCTSTR)msg); 
		}

		//Creates the new class
		pSuperClass->SpawnDerivedClass(NULL, pNewClass);
		if (pSuperClass)
			pSuperClass.Release();
	}
	else
	{
		// we are creating a base class
		hr = pServices->GetObject(NULL, 
								  NULL, 
								  NULL, 
								  pNewClass, 
								  NULL);

		if (FAILED(hr))
		{
			CMyString msg;
			msg.Format("Failed to get a pointer to a new class. Error: 0x%X", hr);

			Tracer::trace(TRC_WMIPROVIDER, Tracer::LEVEL3, 
						  "WMIClassProvider::createClassNameAndClassQualifiers() - %s", (LPCTSTR)msg);
			
			throw CIMException(CIM_ERR_FAILED, (LPCTSTR)msg);
		}
	}
	
	// create the class name
	CComVariant v;
	v = newClass.getClassName().getString().getCString();
	hr = (*pNewClass)->Put(L"__CLASS", 0, &v, 0);
	
	v.Clear();

	if (FAILED(hr))
	{
		CMyString msg;
		msg.Format("Failed to add class name on class [%s]. Error: 0x%X", 255, 
			newClass.getClassName().getString().getCString(), hr);

		Tracer::trace(TRC_WMIPROVIDER, Tracer::LEVEL3, 
			          "WMIClassProvider::createClassNameAndClassQualifiers() - %s", (LPCTSTR)msg);

		if (*pNewClass)
			(*pNewClass)->Release();
		
		throw CIMException(CIM_ERR_FAILED, (LPCTSTR)msg);
	}

	// get a pointer to work with qualifiers
	CComPtr<IWbemQualifierSet> pNewClassQualifier;
	hr = (*pNewClass)->GetQualifierSet(&pNewClassQualifier);

	if (FAILED(hr))
	{
		CMyString msg;
		msg.Format("Failed to get the Qualifier set pointer of class [%s]. Error: 0x%X", 255, 
			newClass.getClassName().getString().getCString(), hr);

		Tracer::trace(TRC_WMIPROVIDER, Tracer::LEVEL3, 
			          "WMIClassProvider::createClassNameAndClassQualifiers() - %s", (LPCTSTR)msg);
		
		if (*pNewClass)
			(*pNewClass)->Release();

		if (pNewClassQualifier)
			pNewClassQualifier.Release();

		throw CIMException(CIM_ERR_FAILED, (LPCTSTR)msg);
	}
	
	// check the class qualifiers and create them if they are valid
	// we are taking care of the class qualifiers and not methods/properties qualifiers :D
	for (Uint32 i = 0; i < newClass.getQualifierCount(); i++)
	{
		try 
		{
			WMIQualifier qualifier(newClass.getQualifier(i).clone());
			
			createQualifier(qualifier, pNewClassQualifier);
		}
		catch (CIMException&)
		{
			if (*pNewClass)
				(*pNewClass)->Release();

			if (pNewClassQualifier)
				pNewClassQualifier.Release();

			throw;
		}
	}

	if (pNewClassQualifier)
		pNewClassQualifier.Release();

	PEG_METHOD_EXIT();

	return;
}