smf/smfcredentialmgr/smfcredmgrserver/inc/smfcredmgrdbuser.h
changeset 18 013a02bf2bb0
parent 14 a469c0e6e7fb
child 26 83d6a149c755
--- a/smf/smfcredentialmgr/smfcredmgrserver/inc/smfcredmgrdbuser.h	Thu Aug 05 16:46:37 2010 +0530
+++ b/smf/smfcredentialmgr/smfcredmgrserver/inc/smfcredmgrdbuser.h	Thu Aug 05 16:48:48 2010 +0530
@@ -7,29 +7,37 @@
  * at the URL "http://www.eclipse.org/legal/epl-v10.html"
  *
  * Initial Contributors:
- * Pritam Roy Biswas, Sasken Communication Technologies Ltd - Initial contribution
+ * Chandradeep Gandhi, Sasken Communication Technologies Ltd - Initial contribution
+ * 
+ * Contributors:
+ * Pritam Roy Biswas, Nalina Hariharan, Sasken Communication Technologies Ltd
  *
  * Description:
  * This header provides a handle to use the data-base operations like insertion, query etc. which
- *  is used by the Credential Manager Server Sessions to operate on
- *  Credential Manager Server Database
+ * is used by the Credential Manager Server Sessions to operate on
+ * Credential Manager Server Database
  */
+
 #ifndef SMFCREDMGRDBUSER_H_
 #define SMFCREDMGRDBUSER_H_
 
 #include <sqldb.h>
 #include <e32base.h>
 #include <f32file.h>
+
 #include "smfcredmgrserversession.h"
 
-//INSERTION
+//DB COMMANDS
 _LIT(KBegin , "BEGIN");
 _LIT(KCommit, "COMMIT");
 _LIT(KRollback, "ROLLBACK");
-_LIT(KSmfPluginIDTableInsert, "INSERT INTO PluginIDTable(PluginId, AuthAppId, IsEnabled) VALUES(:Val1, :Val2, :Val3)");
-_LIT(KSmfURLTableInsert, "INSERT INTO URLTable(AuthAppId, URL) VALUES(:Val1, :Val2)");
-_LIT(KSmfRegTokenValidityTableInsert, "INSERT INTO RegTokenValidityTable(RegistrationToken, AuthAppId, Validity) VALUES(:Val1, :Val2, :Val3)");
-_LIT(KSmfAuthParamsTableInsert, "INSERT INTO AuthParamsTable(AuthAppId, AuthKey, AuthSecret) VALUES(:Val1, :Val2, :Val3)");
+
+//INSERTION
+_LIT(KSmfPluginIDTableInsert, "INSERT OR REPLACE INTO PluginIDTable(PluginId, AuthAppId, IsEnabled) VALUES(:Val1, :Val2, :Val3)");
+_LIT(KSmfURLTableInsert, "INSERT OR REPLACE INTO URLTable(AuthAppId, URL) VALUES(:Val1, :Val2)");
+_LIT(KSmfRegTokenValidityTableInsert, "INSERT OR REPLACE INTO RegTokenValidityTable(RegistrationToken, AuthAppId, Validity) VALUES(:Val1, :Val2, :Val3)");
+_LIT(KSmfAuthParamsTableInsert, "INSERT OR REPLACE INTO AuthParamsTable(AuthAppId, AuthKey, AuthSecret) VALUES(:Val1, :Val2, :Val3)");
+
 //READ
 _LIT(KSmfDbReadValidity, "SELECT Validity FROM RegTokenValidityTable WHERE AuthAppId = :iID");
 _LIT(KSmfDbReadRegistrationToken, "SELECT RegistrationToken FROM RegTokenValidityTable WHERE AuthAppId = :iID");
@@ -39,6 +47,7 @@
 _LIT(KSmfDbReadAuthAppIdInPluginTable, "SELECT AuthAppId FROM PluginIDTable WHERE PluginId = :iID");
 _LIT(KSmfDbReadFlagInPluginTable, "SELECT IsEnabled FROM PluginIDTable WHERE PluginId = :iID");
 _LIT(KSmfDbReadAuthAppIdInRegTokenTable, "SELECT AuthAppId, Validity FROM RegTokenValidityTable WHERE RegistrationToken = :iID");
+
 //UPDATE 
 _LIT( KUpdatePluginID, "UPDATE PluginIDTable SET PluginId =:iText, IsEnabled =:iFlag WHERE PluginId = :iID");
 
@@ -49,10 +58,18 @@
 	{
 public:
 	/**
-	 * New functions
+	 * NewL function
 	 * @param aSession the session object using this class
+	 * @return The constructed CSmfCredMgrDbUser instance
 	 */
 	static CSmfCredMgrDbUser* NewL(CSmfCredMgrServerSession* aSession);
+	
+	/**
+	 * NewLC function. This method adds the return value to the 
+	 * Cleanup Stack if constructed
+	 * @param aSession the session object using this class
+	 * @return The constructed CSmfCredMgrDbUser instance
+	 */
 	static CSmfCredMgrDbUser* NewLC(CSmfCredMgrServerSession* aSession);
 
 	/**
@@ -63,114 +80,128 @@
 public:
 	/**
 	 * Method to insert PluginIDTable
-	 * @param aPluginID ID of the plugin 
-	 * @param aAuthAppId ID of the Authentication app associated with the plugin
-	 * @param aEnableFlag a flag to indicate if the plugin is enabled, 
-	 * 	   i.e aEnableFlag =0 for disabled plugin
+	 * @param aPluginID The ID of the plugin 
+	 * @param aAuthAppId The ID of the Authentication app associated with the plugin
+	 * @param aEnableFlag A flag to indicate if the plugin is enabled, 
+	 * i.e, aEnableFlag = 0 for a disabled plugin
+	 * @return Returns KErrNone if success. Refer ESqlDbError and system-wide 
+	 * error codes for detailed error description.
 	 */
-	TInt PluginIDTableInsert(const TDesC& aPluginID, const TDesC& aAuthAppId,
+	TInt PluginIDTableInsert(const TDesC& aPluginID, 
+			const TDesC& aAuthAppId,
 			TBool aEnableFlag);
 
 	/**
 	 * Method to insert URLTable
-	 * @param aAuthAppId ID of the Authentication app associated with the URLs 
-	 * @param aURL the URL to be stored 
+	 * @param aAuthAppId The ID of the Authentication app associated with the URLs 
+	 * @param aURL The URL to be stored
+	 * @return Returns KErrNone if success. Refer ESqlDbError and system-wide 
+	 * error codes for detailed error description.
 	 */
 	TInt URLTableInsert(const TDesC& aAuthAppId, const TDesC& aURL);
 
 	/**
 	 * Method to insert RegTokenValidityTable
-	 * @param aRegToken the Registration token for the authentication app 
-	 * @param aAuthAppId ID of the Authentication app
-	 * @param aValidity time by which the set will expire 
+	 * @param aRegToken The Registration token for the authentication app 
+	 * @param aAuthAppId The ID of the Authentication app
+	 * @param aValidity The time by which the set will expire
+	 * @return Returns KErrNone if success. Refer ESqlDbError and system-wide 
+	 * error codes for detailed error description. 
 	 */
 	TInt RegTokenValidityTableInsert(const TDesC& aRegToken,
 			const TDesC& aAuthAppId, const TUint aValidity);
+	
 	/**
 	 * Method to insert AuthParamsTable
-	 * @param aAuthAppId ID of the Authentication app
+	 * @param aAuthAppId The ID of the Authentication app
 	 * @param aKey The Key
-	 * @param aSecret The Secret 
+	 * @param aSecret The Secret
+	 * @return Returns KErrNone if success. Refer ESqlDbError and system-wide 
+	 * error codes for detailed error description. 
 	 */
 	TInt AuthParamsTableInsert(const TDesC& aAuthAppId, const TDesC& aKey,
 			const TDesC& aSecret);
 
 	/**
 	 * Method to fetch all the plugins associated with the registration token
-	 * @param aRegToken the Registration token of the authentication app
-	 * @param aArray The array to be updated with plugin ids 
+	 * @param aRegToken The Registration token of the authentication app
+	 * @param aArray [out] The array to be updated with plugin ids
 	 */
-	void fetchPluginList(const TDesC& aRegToken, RPointerArray<HBufC>& aArray);
+	void fetchPluginListL(const TDesC& aRegToken, RPointerArray<HBufC>& aArray);
 
 	/**
 	 * Method to Key-Secret pairs of the Authentication app
-	 * @param aAuthAppId ID of the Authentication app
-	 * @param aArray The array containing the key-secret pair
+	 * @param aAuthAppId The ID of the Authentication app
+	 * @param aArray [out] The array containing the key-secret pair
 	 */
-	void readAuthTokens(const TDesC& aAuthAppId, RArray<TSmfAuthToken>& aArray);
+	void readAuthTokensL(const TDesC& aAuthAppId, RArray<TSmfAuthToken>& aArray);
 
 	/**
 	 * Method to fetch all the URLs associated with the Authentication app
-	 * @param aAuthAppId ID of the Authentication app
-	 * @param aArray The array to be updated with URLs 
+	 * @param aAuthAppId The ID of the Authentication app
+	 * @param aArray [out] The array to be updated with URLs 
 	 */
-	void readURL(const TDesC& aAuthAppId, RPointerArray<HBufC>& aArray);
+	void readUrlL(const TDesC& aAuthAppId, RPointerArray<HBufC>& aArray);
 
 	/**
 	 * Method to fetch Validity of the Authentication app
-	 * @param aAuthAppId ID of the Authentication app
-	 * @param aValidity time by which the Auth set will expire
+	 * @param aAuthAppId The ID of the Authentication app
+	 * @param aValidity [out] The time by which the Auth set will expire
 	 */
 	void readValidity(const TDesC& aAuthAppId, TInt64& aValidity);
 
 	/**
 	 * Method to fetch Registration token of the Authentication app from RegTokenValidityTable
-	 * @param aAuthAppId ID of the Authentication app
-	 * @param aRegToken the Registration token of the authentication app
+	 * @param aAuthAppId The ID of the Authentication app
+	 * @param aRegToken [out] The Registration token of the authentication app
 	 */
-	void readRegistrationToken(const TDesC& aAuthAppId, TDesC& aRegToken);
+	void readRegistrationTokenL(const TDesC& aAuthAppId, TDesC& aRegToken);
 
 	/**
-	 * Method to fetch Authentication app ID from RegTokenValidityTable
-	 * @param aRegToken the Registration token of the authentication app
-	 * @param aAuthAppId ID of the Authentication app
+	 * Method to fetch Authentication app ID from RegTokenValidityTable 
+	 * giving the reg token
+	 * @param aRegToken The Registration token of the authentication app
+	 * @param aAuthAppId [out] The ID of the Authentication app
 	 */
 	void readAuthAppIdInRegTokenTable(const TDesC& aRegToken, TDes& aAuthAppId);
 
 	/**
-	 * Method to fetch Authentication app ID from PluginIDTable
+	 * Method to fetch Authentication app ID from PluginIDTable giving the plugin ID
 	 * @param aPluginID the ID of the plugin
-	 * @param aAuthAppId ID of the Authentication app
+	 * @param aAuthAppId [out] ID of the Authentication app
 	 */
 	void readAuthAppIdInPluginIdTable(const TDesC& aPluginID, TDes& aAuthAppId);
 
 	/**
 	 * Method to read the IsEnabled flag from plugin Id table
-	 * @param aPluginID the ID of the plugin
-	 * @param aFlag flag that indicates the plugin id is enables or disabled
+	 * @param aPluginID The ID of the plugin
+	 * @param aFlag [out] The flag that indicates the plugin id is enables or disabled
 	 */
 	void readFlagInPluginIdTable(const TDesC& aPluginID, TInt& aFlag);
 
 	/**
 	 * Method to change a plugin id in plugin Id table
-	 * @param aNewPluginID the ID of the new plugin
-	 * @param aFlag flag that indicates the plugin id is enables or disabled
-	 * @param aOldPluginID the ID of the plugin to be replaced
+	 * @param aNewPluginID The ID of the new plugin
+	 * @param aFlag The flag that indicates the plugin id is enables or disabled
+	 * @param aOldPluginID The ID of the plugin to be replaced
+	 * @return Returns KErrNone if success. Refer ESqlDbError and system-wide 
+	 * error codes for detailed error description.
 	 */
 	TInt updatePlugin(const TDesC& aPluginID, const TBool& aFlag,
 			const TDesC& aOldPluginID);
 
 	/**
-	 * Method to fetch a plugin id associated with Authentication App id, it is 
-	 * 	called internally by fetchPluginList().
+	 * Method to fetch the list of plugin ids associated with Authentication App id, 
+	 * it is called internally by fetchPluginList().
 	 * @param aAuthAppId ID of the Authentication app
-	 * @param aArray The array to be updated with plugin ids 
+	 * @param aArray [out] The array to be updated with plugin ids 
 	 */
-	void readPluginId(const TDesC& aAuthAppId, RPointerArray<HBufC>& aArray);
+	void readPluginIdL(const TDesC& aAuthAppId, RPointerArray<HBufC>& aArray);
 
 private:
 	/**
-	 * constructor
+	 * Constructor
+	 * @param aSession The CSmfCredMgrServerSession instance
 	 */
 	CSmfCredMgrDbUser(CSmfCredMgrServerSession* aSession);