db/mork/build/nsMorkFactory.cpp

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   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
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  20  * the Initial Developer. All Rights Reserved.
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  22  * Contributor(s):
  23  *   Pierre Phaneuf <pp@ludusdesign.com>
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  37  * ***** END LICENSE BLOCK ***** */
  38
  39 #include "nsIServiceManager.h"
  40 #include "nsCOMPtr.h"
  41 #include "nsIModule.h"
  42 #include "nsIGenericFactory.h"
  43 #include "nsMorkCID.h"
  44 #include "nsIMdbFactoryFactory.h"
  45 #include "mdb.h"
  46
  47 class nsMorkFactoryService : public nsIMdbFactoryService
  48 {
  49 public:
  50   nsMorkFactoryService() {};
  51   // nsISupports methods
  52   NS_DECL_ISUPPORTS
  53
  54   NS_IMETHOD GetMdbFactory(nsIMdbFactory **aFactory);
  55
  56 protected:
  57   nsCOMPtr<nsIMdbFactory> mMdbFactory;
  58 };
  59
  60 NS_GENERIC_FACTORY_CONSTRUCTOR(nsMorkFactoryService)
  61
  62 static const nsModuleComponentInfo components[] =
  63 {
  64     { "Mork Factory Service",
  65       NS_MORK_CID,
  66       NS_MORK_CONTRACTID,
  67       nsMorkFactoryServiceConstructor
  68     }
  69 };
  70
  71 NS_IMPL_NSGETMODULE(nsMorkModule, components)
  72
  73 NS_IMPL_ISUPPORTS1(nsMorkFactoryService, nsIMdbFactoryService)
  74
  75 NS_IMETHODIMP nsMorkFactoryService::GetMdbFactory(nsIMdbFactory **aFactory)
  76 {
  77   if (!mMdbFactory)
  78     mMdbFactory = MakeMdbFactory();
  79   NS_IF_ADDREF(*aFactory = mMdbFactory);
  80   return *aFactory ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
  81 }