1 // Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). |
1 // Copyright (c) 2002-2010 Nokia Corporation and/or its subsidiary(-ies). |
2 // All rights reserved. |
2 // All rights reserved. |
3 // This component and the accompanying materials are made available |
3 // This component and the accompanying materials are made available |
4 // under the terms of "Eclipse Public License v1.0" |
4 // under the terms of "Eclipse Public License v1.0" |
5 // which accompanies this distribution, and is available |
5 // which accompanies this distribution, and is available |
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
19 #include <barsc.h> |
19 #include <barsc.h> |
20 #include <barsread.h> |
20 #include <barsread.h> |
21 #include <logcli.h> |
21 #include <logcli.h> |
22 |
22 |
23 /** |
23 /** |
24 Gives an access to the server resource file and maintains a cache of the retrieved resource entries. |
24 Gives an access to the LogWrap resource file and maintains a cache of the retrieved resource entries. |
25 |
25 |
26 @internalComponent |
26 @internalComponent |
27 */ |
27 */ |
28 class CLogServResourceInterpreter : public CBase |
28 class CLogServResourceInterpreter : public CBase |
29 { |
29 { |
30 public: |
30 public: |
31 enum TResourceType |
31 static CLogServResourceInterpreter* NewL(RFs& aFs); |
32 { |
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33 ELogWrap = 0, |
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34 ELogServer |
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35 }; |
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36 |
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37 public: |
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38 static CLogServResourceInterpreter* NewL(RFs& aFsSession); |
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39 ~CLogServResourceInterpreter(); |
32 ~CLogServResourceInterpreter(); |
40 void CreateResourceReaderLC(TResourceReader& aReader, TInt aId, TResourceType aType) ;//Create a resource reader for a specific resource entry |
33 void CreateResourceReaderLC(TResourceReader& aReader, TInt aId); |
41 |
34 |
42 private: |
35 private: |
43 /** |
36 /** |
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37 Resource file item. |
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38 Holds one resource string identified by an id. |
44 @internalComponent |
39 @internalComponent |
45 */ |
40 */ |
46 struct TResourceFileEntry |
41 struct TResourceString |
47 { |
42 { |
48 RResourceFile iFile; |
43 inline TResourceString(TInt aResourceId, HBufC8* aResourceString) : |
49 TResourceType iType; |
44 iId(aResourceId), |
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45 iString(aResourceString) |
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46 { |
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47 } |
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48 TInt iId; |
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49 HBufC8* iString; |
50 }; |
50 }; |
51 |
51 |
52 /** |
52 CLogServResourceInterpreter(RFs& aFs); |
53 @internalComponent |
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54 */ |
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55 class CResourceStringCacheEntry : public CBase |
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56 { |
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57 public: |
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58 static CResourceStringCacheEntry* NewL(TInt aResourceId, CLogServResourceInterpreter::TResourceType aResourceType, HBufC8* aResourceString); |
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59 ~CResourceStringCacheEntry(); |
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60 TUint ResourceId(void) ; |
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61 CLogServResourceInterpreter::TResourceType ResourceType(void) ; |
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62 HBufC8* ResourceString (void) ; |
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63 static TInt Offset(); |
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64 |
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65 private: |
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66 CResourceStringCacheEntry (TInt aResourceId, CLogServResourceInterpreter::TResourceType aType, HBufC8* aResourceString); |
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67 |
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68 private : |
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69 TSglQueLink iLink; |
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70 TUint iResourceId ; |
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71 CLogServResourceInterpreter::TResourceType iResourceType ; |
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72 HBufC8* iResourceString ; |
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73 }; |
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74 |
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75 CLogServResourceInterpreter(RFs& aFsSession); |
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76 void ConstructL(); |
53 void ConstructL(); |
77 void LoadResourceFileL(const TDesC& aName, TResourceType aType); |
54 HBufC8* GetStringL(TInt aId); |
78 const RResourceFile& ResourceFileForType(TResourceType aType) const; |
55 static TInt Compare(const TResourceString& aLeft, const TResourceString& aRight); |
79 CResourceStringCacheEntry* FindCachedResourceString(const TInt aId, TResourceType aType) ; |
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80 HBufC8* GetResourceBufferL(TInt aId, TResourceType aType) ; |
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81 |
56 |
82 private: |
57 private: |
83 RFs& iFsSession; |
58 RFs& iFs; |
84 RArray<TResourceFileEntry> iResourceFiles; |
59 RResourceFile iFile; |
85 //Used to cache strings read from resource file |
60 RArray<TResourceString> iStrings; |
86 TSglQue<CResourceStringCacheEntry> iResourceStringCache; |
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87 TSglQueIter<CResourceStringCacheEntry> iResourceStringCacheIter; |
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88 }; |
61 }; |
89 |
62 |
90 #endif |
63 #endif |