Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #ifndef nsRDFResource_h__
       7             : #define nsRDFResource_h__
       8             : 
       9             : #include "nsCOMPtr.h"
      10             : #include "nsIRDFNode.h"
      11             : #include "nsIRDFResource.h"
      12             : #include "nscore.h"
      13             : #include "nsStringGlue.h"
      14             : #include "rdf.h"
      15             : 
      16             : class nsIRDFService;
      17             : 
      18             : /**
      19             :  * This simple base class implements nsIRDFResource, and can be used as a
      20             :  * superclass for more sophisticated resource implementations.
      21             :  */
      22             : class nsRDFResource : public nsIRDFResource {
      23             : public:
      24             : 
      25             :     NS_DECL_THREADSAFE_ISUPPORTS
      26             : 
      27             :     // nsIRDFNode methods:
      28             :     NS_IMETHOD EqualsNode(nsIRDFNode* aNode, bool* aResult) override;
      29             : 
      30             :     // nsIRDFResource methods:
      31             :     NS_IMETHOD Init(const char* aURI) override;
      32             :     NS_IMETHOD GetValue(char* *aURI) override;
      33             :     NS_IMETHOD GetValueUTF8(nsACString& aResult) override;
      34             :     NS_IMETHOD GetValueConst(const char** aURI) override;
      35             :     NS_IMETHOD EqualsString(const char* aURI, bool* aResult) override;
      36             :     NS_IMETHOD GetDelegate(const char* aKey, REFNSIID aIID, void** aResult) override;
      37             :     NS_IMETHOD ReleaseDelegate(const char* aKey) override;
      38             : 
      39             :     // nsRDFResource methods:
      40             :     nsRDFResource(void);
      41             : 
      42             : protected:
      43             :     virtual ~nsRDFResource(void);
      44             :     static nsIRDFService* gRDFService;
      45             :     static nsrefcnt gRDFServiceRefCnt;
      46             : 
      47             : protected:
      48             :     nsCString mURI;
      49             : 
      50           0 :     struct DelegateEntry {
      51             :         nsCString             mKey;
      52             :         nsCOMPtr<nsISupports> mDelegate;
      53             :         DelegateEntry*        mNext;
      54             :     };
      55             : 
      56             :     DelegateEntry* mDelegates;
      57             : };
      58             : 
      59             : #endif // nsRDFResource_h__