WindowsXP/admin/wmi/wbem/providers/viewprovider/vp_sample3.mof

///////////////////////////////////////////////////////////////////////

//

//  VP_SAMPLE3.MOF

//

//  Purpose: Sample view provider MOF for association views

//

// Copyright (c) 1999-2001 Microsoft Corporation, All Rights Reserved
//
///////////////////////////////////////////////////////////////////////

#pragma namespace("\\\\.\\root")

instance of __namespace
{
	Name = "sample_views";
};


#pragma namespace("\\\\.\\root\\sample_views")

instance of __Win32Provider as $DataProv
{
	Name = "MS_VIEW_INSTANCE_PROVIDER";
	ClsId = "{AA70DDF4-E11C-11D1-ABB0-00C04FD9159E}";
	ImpersonationLevel = 1;
	PerUserInitialization = "True";
};

instance of __InstanceProviderRegistration
{
	Provider = $DataProv;
	SupportsPut = True;
	SupportsGet = True;
	SupportsDelete = True;
	SupportsEnumeration = True;
	QuerySupportLevels = {"WQL:UnarySelect"};
};

//*********************************************************************************************************
//
//	The following classes demonstrate views of associations
//
//*********************************************************************************************************

//	ASSOCIATION CASE1
//	The following class is a view of the CIMv2 class Win32_SystemOperatingSystem
//	association. It is practically useless as both end points are in other
//	namespaces and Associators/References queries cannot be used accross
//	namespaces.
//
//	This view uses the direct qualifier to identify a reference property that
//	is not to be mapped to a view reference.
//======================================================================================

[
Association,
ViewSources {"Select * From Win32_SystemOperatingSystem"}, 
ViewSpaces {"\\\\.\\root\\cimv2"},
dynamic, provider("MS_VIEW_INSTANCE_PROVIDER")
]
class Association_SystemOperatingSystem
{
	[
	Direct, key, PropertySources{"GroupComponent"}
	]
	Win32_ComputerSystem ref Computer;
	
	[
	Direct, key, PropertySources{"PartComponent"}
	]
	Win32_OperatingSystem ref OperatingSystem;
};


//	ASSOCIATION CASE2
//	The following class is a view of the CIMv2 class Win32_SystemOperatingSystem
//	association. This version is a little more useful. In this case Win32_OperatingSystem
//	is mapped into the sample namespace and Win32_ComputerSystem is not. However,
//	this view association allows the view operating system to be associated to the
//	Win32_ComputerSystem. And perfroming an Associators of the view operating system
//	instance will return the Win32_ComputerSystem
//
//	Again, this view uses the direct qualifier to identify a reference property that
//	is not to be mapped to a view reference.
//
//	NOTE: First the view operating system is shown then the view association.
//======================================================================================

[union,
ViewSources {"Select * from Win32_OperatingSystem"},
	ViewSpaces {"\\\\.\\root\\cimv2"},
	dynamic, provider("MS_VIEW_INSTANCE_PROVIDER")
	]
class Union_OS_For_AssociationExample
{
	[key, PropertySources{"Name"}]
	string Name;

	[PropertySources{"Version"}]
	string Version;

	[PropertySources{"BuildNumber"}]
	string BuildNumber;
};

[
Association,
ViewSources {"Select * From Win32_SystemOperatingSystem"}, 
ViewSpaces {"\\\\.\\root\\cimv2"},
dynamic, provider("MS_VIEW_INSTANCE_PROVIDER")
]
class Association_SystemViewOperatingSystem
{
	[
	Direct, key, PropertySources{"GroupComponent"}
	]
	Win32_ComputerSystem ref Computer;
	
	[
	key, PropertySources{"PartComponent"}
	]
	Union_OS_For_AssociationExample ref OperatingSystem;
};


//	ASSOCIATION CASE3
//	The following class is a view of the CIMv2 class Win32_SystemOperatingSystem
//	association. In this case Win32_OperatingSystem and Win32_ComputerSystem
//	are mapped into the sample namespace. However, this view association allows
//	the view operating system to be associated to the view computer system.
//	Perfroming an Associators of the view operating system instance will return
//	the view computer system. Furthermore, Perfroming an Associators of the view
//	computer system instance will return the view operating system.
//
//	This view makes no use of the direct qualifier.
//
//	NOTE: First the view computer system is shown then the view association.
//======================================================================================
[
Union,
ViewSources {"Select * From Win32_ComputerSystem"}, 
ViewSpaces {"\\\\.\\root\\cimv2"},
dynamic, provider("MS_VIEW_INSTANCE_PROVIDER")
]
class Union_ComputerSystem_For_AssociationExample
{
	[key, 
	PropertySources{"Name"}
	]
	string Name;
	
	[
	PropertySources{"Domain"}
	]
	string Domain;

	[
	PropertySources{"Manufacturer"}
	]
	string Manufacturer;

	[
	PropertySources{"Model"}
	]
	string Model;
	
	[
	PropertySources{"NumberOfProcessors"}
	]
	uint32 NumberOfProcessors;
};

[
Association,
ViewSources {"Select * From Win32_SystemOperatingSystem"}, 
ViewSpaces {"\\\\.\\root\\cimv2"},
dynamic, provider("MS_VIEW_INSTANCE_PROVIDER")
]
class Association_ViewSystemViewOperatingSystem
{
	[
	key, PropertySources{"GroupComponent"}
	]
	Union_ComputerSystem_For_AssociationExample ref Computer;
	
	[
	key, PropertySources{"PartComponent"}
	]
	Union_OS_For_AssociationExample ref OperatingSystem;
};