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nsRDFResource.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
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00015  * The Original Code is mozilla.org code.
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00037 
00038 #ifndef nsRDFResource_h__
00039 #define nsRDFResource_h__
00040 
00041 #include "nsCOMPtr.h"
00042 #include "nsIRDFNode.h"
00043 #include "nsIRDFResource.h"
00044 #include "nscore.h"
00045 #include "nsString.h"
00046 #include "rdf.h"
00047 class nsIRDFService;
00048 
00053 class nsRDFResource : public nsIRDFResource {
00054 public:
00055 
00056     NS_DECL_ISUPPORTS
00057 
00058     // nsIRDFNode methods:
00059     NS_IMETHOD EqualsNode(nsIRDFNode* aNode, PRBool* aResult);
00060 
00061     // nsIRDFResource methods:
00062     NS_IMETHOD Init(const char* aURI);
00063     NS_IMETHOD GetValue(char* *aURI);
00064     NS_IMETHOD GetValueUTF8(nsACString& aResult);
00065     NS_IMETHOD GetValueConst(const char** aURI);
00066     NS_IMETHOD EqualsString(const char* aURI, PRBool* aResult);
00067     NS_IMETHOD GetDelegate(const char* aKey, REFNSIID aIID, void** aResult);
00068     NS_IMETHOD ReleaseDelegate(const char* aKey);
00069 
00070     // nsRDFResource methods:
00071     nsRDFResource(void);
00072     virtual ~nsRDFResource(void);
00073 
00074 protected:
00075     static nsIRDFService* gRDFService;
00076     static nsrefcnt gRDFServiceRefCnt;
00077 
00078 protected:
00079     nsCString mURI;
00080 
00081     struct DelegateEntry {
00082         nsCString             mKey;
00083         nsCOMPtr<nsISupports> mDelegate;
00084         DelegateEntry*        mNext;
00085     };
00086 
00087     DelegateEntry* mDelegates;
00088 };
00089 
00090 #endif // nsRDFResource_h__