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15 : * The Original Code is mozilla.org code.
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17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1998
20 : * the Initial Developer. All Rights Reserved.
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22 : * Contributor(s):
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37 :
38 : #ifndef nsEntityConverter_h__
39 : #define nsEntityConverter_h__
40 :
41 : #include "nsIEntityConverter.h"
42 : #include "nsIFactory.h"
43 : #include "nsIStringBundle.h"
44 : #include "nsCOMPtr.h"
45 :
46 : #define kVERSION_STRING_LEN 128
47 :
48 : class nsEntityVersionList
49 10 : {
50 : public:
51 10 : nsEntityVersionList() : mEntities(NULL) {}
52 :
53 : PRUint32 mVersion;
54 : PRUnichar mEntityListName[kVERSION_STRING_LEN+1];
55 : nsCOMPtr<nsIStringBundle> mEntities;
56 : };
57 :
58 : class nsEntityConverter: public nsIEntityConverter
59 : {
60 : public:
61 :
62 : //
63 : // implementation methods
64 : //
65 : nsEntityConverter();
66 : virtual ~nsEntityConverter();
67 :
68 : //
69 : // nsISupports
70 : //
71 : NS_DECL_ISUPPORTS
72 :
73 : //
74 : // nsIEntityConverter
75 : //
76 : NS_IMETHOD ConvertUTF32ToEntity(PRUint32 character, PRUint32 entityVersion, char **_retval);
77 : NS_IMETHOD ConvertToEntity(PRUnichar character, PRUint32 entityVersion, char **_retval);
78 :
79 : NS_IMETHOD ConvertToEntities(const PRUnichar *inString, PRUint32 entityVersion, PRUnichar **_retval);
80 :
81 : protected:
82 :
83 : // load a version property file and generate a version list (number/name pair)
84 : NS_IMETHOD LoadVersionPropertyFile();
85 :
86 : // map version number to version string
87 : const PRUnichar* GetVersionName(PRUint32 versionNumber);
88 :
89 : // map version number to a string bundle
90 : nsIStringBundle* GetVersionBundleInstance(PRUint32 versionNumber);
91 :
92 : // load a string bundle file
93 : already_AddRefed<nsIStringBundle> LoadEntityBundle(PRUint32 version);
94 :
95 :
96 : nsEntityVersionList *mVersionList; // array of version number/name pairs
97 : PRUint32 mVersionListLength; // number of supported versions
98 : };
99 :
100 : #endif
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