OW_InstanceRepository2.hpp

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#ifndef OW_INSTANCEREPOSITORY_HPP_INCLUDE_GUARD_
#define OW_INSTANCEREPOSITORY_HPP_INCLUDE_GUARD_
#include "OW_config.h"
#include "OW_CIMFwd.hpp"
#include "OW_ResultHandlerIFC.hpp"
#include "OW_WBEMFlags.hpp"
#include "OW_ServiceEnvironmentIFC.hpp"
#include "OW_dbDatabase.hpp"

#include <db.h>

namespace OW_NAMESPACE
{

class InstanceRepository2
{
public:
   InstanceRepository2(const ServiceEnvironmentIFCRef& env)
   {}

   ~InstanceRepository2();

   void open(::DB_ENV* env, ::DB_TXN* txn);
   void close();

   void getCIMInstances(
      const String& ns,
      const String& className,
      const CIMClass& requestedClass,
      const CIMClass& theClass,
      CIMInstanceResultHandlerIFC& result,
      WBEMFlags::EDeepFlag deep, WBEMFlags::ELocalOnlyFlag localOnly, WBEMFlags::EIncludeQualifiersFlag includeQualifiers, WBEMFlags::EIncludeClassOriginFlag includeClassOrigin,
      const StringArray* propertyList=NULL);

   void getInstanceNames(const String& ns, const CIMClass& theClass,
      CIMObjectPathResultHandlerIFC& result);
   CIMInstance getCIMInstance(const String& ns,
      const CIMObjectPath& instanceName,
      const CIMClass& theClass, WBEMFlags::ELocalOnlyFlag localOnly,
      WBEMFlags::EIncludeQualifiersFlag includeQualifiers, WBEMFlags::EIncludeClassOriginFlag includeClassOrigin,
      const StringArray* propertyList);
#ifndef OW_DISABLE_INSTANCE_MANIPULATION

   void deleteInstance(const String& ns, const CIMObjectPath& cop,
      const CIMClass& theClass);
   void createInstance(const String& ns, const CIMClass& theClass,
      const CIMInstance& ci);
   void modifyInstance(const String& ns, const CIMObjectPath& cop,
      const CIMClass& theClass, const CIMInstance& ci,
      const CIMInstance& oldInst,
      WBEMFlags::EIncludeQualifiersFlag includeQualifiers,
      const StringArray* propertyList);
   bool classHasInstances(const CIMObjectPath& classPath);
#endif // #ifndef OW_DISABLE_INSTANCE_MANIPULATION

private:
   String makeClassKey(const String& ns, const String& className);
   String makeInstanceKey(const String& ns, const CIMObjectPath& cop,
      const CIMClass& theClass);
#ifndef OW_DISABLE_INSTANCE_MANIPULATION
   void _removeDuplicatedQualifiers(CIMInstance& inst, const CIMClass& theClass);
#endif

   dbDatabase m_instanceNameLists;
   dbDatabase m_instances;
};

} // end namespace OW_NAMESPACE

#endif

---