1 /* |
|
2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: Location Centre Server object. |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 #ifndef C_LCREGAPPSTORE_H |
|
20 #define C_LCREGAPPSTORE_H |
|
21 |
|
22 // SYSTEM INCLUDES |
|
23 #include <e32base.h> |
|
24 #include <f32file.h> |
|
25 #include <d32dbms.h> // RDbStoreDatabase |
|
26 |
|
27 // USER INCLUDES |
|
28 |
|
29 |
|
30 // FORWARD DECLARATIONS |
|
31 class CFileStore; |
|
32 |
|
33 /** |
|
34 * Implementation of Location Centre private storage info class. |
|
35 * |
|
36 * This class provides the implementation of private |
|
37 * storage of Location Centre Registration info(services) using |
|
38 * symbian DBMS API. |
|
39 */ |
|
40 NONSHARABLE_CLASS( CLcRegAppStore ) : public CBase |
|
41 { |
|
42 public: |
|
43 /** |
|
44 * Enum to detect wheather Db is created or not |
|
45 */ |
|
46 enum TLcDbStatus |
|
47 { |
|
48 // Db is successfully created |
|
49 ELcDbCreate = 0, |
|
50 // Db is successfully opened |
|
51 ELcDbOpen |
|
52 }; |
|
53 |
|
54 /** |
|
55 * Constructs a new instance of CLcRegAppStore. |
|
56 * |
|
57 * @return The new instance of CLcRegAppStore object. |
|
58 * @leave System wide error code if the object creation fails. |
|
59 */ |
|
60 static CLcRegAppStore* NewL( RFs& aFs ); |
|
61 |
|
62 /** |
|
63 * Constructs a new instance of CLcRegAppStore. |
|
64 * Leaves the created instance on the cleanup stack. |
|
65 * |
|
66 * @return The new instance of CLcRegAppStore object. |
|
67 * @leave System wide error code if the object creation fails. |
|
68 */ |
|
69 static CLcRegAppStore* NewLC( RFs& aFs ); |
|
70 |
|
71 /** |
|
72 * C++ Destructor. |
|
73 * Frees all the resources associated with this Location Centre |
|
74 * server private file handler |
|
75 */ |
|
76 virtual ~CLcRegAppStore(); |
|
77 |
|
78 |
|
79 public: |
|
80 /** |
|
81 * This function return the first column and first row |
|
82 * value which is Uuid.After externalize this we extract |
|
83 * all the seperate Uuid's of dynamically registered services |
|
84 * |
|
85 * @since S60 v5.0 |
|
86 * @param aUuid[ out ] contains the packed Uuid value. |
|
87 */ |
|
88 void GetUuidValueL( TDes8& aUuid ); |
|
89 |
|
90 /** |
|
91 * This function insert this packed Uuid value at first column |
|
92 * and first row of the app info database for first time and then do Update |
|
93 * |
|
94 * @since S60 v5.0 |
|
95 * @param aAppUid[ in ] Packed Uuid value. |
|
96 * @return |
|
97 */ |
|
98 void AddDataToTableL( const TDesC8& aAppUid ); |
|
99 |
|
100 private: |
|
101 /** |
|
102 * C++ Default constructor |
|
103 */ |
|
104 CLcRegAppStore( RFs& aFs ); |
|
105 |
|
106 /** |
|
107 * Second phase of the two phase constructor |
|
108 */ |
|
109 void ConstructL(); |
|
110 |
|
111 private: // private API for database operations |
|
112 /** |
|
113 * Open existing app info database in exclusive |
|
114 * (non-shared) mode. |
|
115 * |
|
116 * @since S60 v5.0 |
|
117 * @param aRegAppInfoFile is full path to app info |
|
118 * database file. |
|
119 */ |
|
120 void OpenDbL( const TFileName aRegAppInfoFile ); |
|
121 |
|
122 /** |
|
123 * Creates and opens a new app info database. Creates a |
|
124 * database file, table structure and an index. The database |
|
125 * will be open in exclusive (non-shareable) mode. The |
|
126 * database must be closed, when not used any more. If the |
|
127 * database exists, it is replaced. |
|
128 * |
|
129 * @since S60 v5.0 |
|
130 * @param aRegAppInfoFile is full path to app info |
|
131 * database file. |
|
132 */ |
|
133 void CreateDbL( const TFileName aRegAppInfoFile ); |
|
134 |
|
135 /** |
|
136 * Closes the database opened with either OpenDbL or |
|
137 * CreateDbL. It is safe to close the database even if it |
|
138 * is closed. |
|
139 * |
|
140 * @since S60 v5.0 |
|
141 * @param None |
|
142 * @return None. |
|
143 */ |
|
144 void Close(); |
|
145 |
|
146 /** |
|
147 * This function creates the app info table. |
|
148 * |
|
149 * @since S60 v5.0 |
|
150 * @param None |
|
151 */ |
|
152 void CreateAppInfoTableL(); |
|
153 |
|
154 |
|
155 private: // Member data |
|
156 // File server reference comming from the lcregistry |
|
157 // used for iFileStore |
|
158 RFs& iFsSession; |
|
159 |
|
160 // For database operations |
|
161 RDbStoreDatabase iRegAppInfoDb; |
|
162 |
|
163 //own: For creating and opening database files |
|
164 CFileStore* iFileStore; |
|
165 |
|
166 // holds the database file name |
|
167 TFileName iLcRegdbFile; |
|
168 |
|
169 // holds the db creation status |
|
170 TLcDbStatus iDbStatus; |
|
171 }; |
|
172 |
|
173 #endif // C_LCREGAPPSTORE_H |
|