--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/omaprovisioning/provisioning/ProvisioningEngine/Src/CWPInternetAPDB.cpp Thu Dec 17 09:07:52 2009 +0200
@@ -0,0 +1,350 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: create/save/get Internet connection methods from database.
+*
+*/
+
+//Include files
+#include "CWPInternetAPDB.h"
+#include "ProvisioningDebug.h"
+#include <sysutil.h>
+
+#ifdef SYMBIAN_SECURE_DBMS
+_LIT(KInternetSecureDBMShostID, "SECURE[101F84D6]");
+#endif
+
+const TInt KWPDBMSFileValue = 0x101F84D6;
+const TUid KWPDBMSFileUid =
+ {
+ KWPDBMSFileValue
+ };
+
+CWPInternetAPDB* CWPInternetAPDB::NewL()
+ {
+ CWPInternetAPDB* self = NewLC();
+ CleanupStack::Pop();
+
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CWPInternetAPDB::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CWPInternetAPDB* CWPInternetAPDB::NewLC()
+ {
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::NewLC:" ) );
+ CWPInternetAPDB* self = new( ELeave ) CWPInternetAPDB;
+
+ CleanupStack::PushL(self);
+ self->ConstructL();
+
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::NewLC:done" ) );
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CWPInternetAPDB::~CWPInternetAPDB
+// -----------------------------------------------------------------------------
+//
+CWPInternetAPDB::~CWPInternetAPDB()
+ {
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::~CWPInternetAPDB" ) );
+ iItemsDatabase.Close();
+ iRdbSession.Close();
+ iFsSession.Close();
+
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::~CWPInternetAPDB: done" ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CWPInternetAPDB::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CWPInternetAPDB::ConstructL()
+ {
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::ConstructL" ) );
+ TParse name;
+ TInt err;
+
+ User::LeaveIfError(iFsSession.Connect());
+ User::LeaveIfError(iRdbSession.Connect() );
+
+ iFsSession.SetSessionToPrivate(EDriveC);
+
+#ifdef SYMBIAN_SECURE_DBMS
+ name.Set(KtxDatabaseName, NULL, NULL);
+ err = iItemsDatabase.Open(iRdbSession, name.FullName(),
+ KInternetSecureDBMShostID);
+#else
+ name.Set( KtxDatabaseName, KNonSecureDbFullName, NULL );
+ err = iItemsDatabase.Open(iRdbSession, DBFileName);
+#endif
+
+ if (err == KErrNotFound)
+ {
+ CreateandOpenL(name);
+ }
+ else
+ {
+
+ if ( (err == KErrEof ) || (err == KErrCorrupt ) || (err
+ == KErrArgument ))
+ {
+ // something seriously wrong with the db, delete it and try
+ // to create new
+ iRdbSession.DeleteDatabase(name.FullName(), KWPDBMSFileUid);
+ CreateandOpenL(name);
+ }
+
+ }
+
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::ConstructL: done" ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CWPInternetAPDB::CreateandOpenL
+// -----------------------------------------------------------------------------
+//
+inline void CWPInternetAPDB::CreateandOpenL(TParse& name)
+ {
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::CreateandOpenL" ) );
+ TInt err;
+
+#ifdef SYMBIAN_SECURE_DBMS
+ iItemsDatabase.Create(iRdbSession, name.FullName(),
+ KInternetSecureDBMShostID);
+#else
+ if( SysUtil::FFSSpaceBelowCriticalLevelL( &iFsSession, KEmptyDbSizeEstimate ) )
+ {
+ User::Leave( KErrDiskFull );
+ }
+ iItemsDatabase.Create(iFsSession, name.FullName());
+#endif
+
+ CreateTableL(iItemsDatabase);
+ iItemsDatabase.Close();
+#ifdef SYMBIAN_SECURE_DBMS
+
+ err = iItemsDatabase.Open(iRdbSession, name.FullName(),
+ KInternetSecureDBMShostID);
+
+#else
+ err = iItemsDatabase.Open(iFsSession, DBFileName);
+#endif
+
+ //Debug
+ if (err != KErrNone)
+ {
+ FLOG(_L("Error man?" ));
+ User::LeaveIfError(err);
+ }
+
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::CreateandOpenL:done" ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CWPInternetAPDB::CreateTableL
+// -----------------------------------------------------------------------------
+//
+void CWPInternetAPDB::CreateTableL(RDbDatabase& aDatabase)
+ {
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::CreateTableL" ) );
+
+ // Create a table definition
+ CDbColSet* columns=CDbColSet::NewLC();
+
+ // Add Columns
+ TDbCol id(NCol1, EDbColInt32);
+
+ // automatic indexing for items,it is our key field.
+ id.iAttributes=id.EAutoIncrement;
+ columns->AddL(id);
+
+ columns->AddL(TDbCol(NCol2, EDbColInt32));
+ columns->AddL(TDbCol(NCol3, EDbColInt32));
+ columns->AddL(TDbCol(NCol4, EDbColText, KOriginatorMaxLength));
+
+ // Create a table
+ User::LeaveIfError(aDatabase.CreateTable(KtxtItemlist, *columns) );
+
+ // cleanup the column set
+ CleanupStack::PopAndDestroy(columns);
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::CreateTableL: done" ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CWPInternetAPDB::ReadDbItemsForOrigL
+// -----------------------------------------------------------------------------
+//
+void CWPInternetAPDB::ReadDbItemsForOrigL(
+ RArray<TAccessPointItem>& aItemArray, TDesC& aValue)
+ {
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::ReadDbItemsForOrigL" ) );
+ aItemArray.Reset();// first reset the array
+
+ _LIT(KEqualToString,"='%S'");
+ _LIT(KQuery, "SELECT * FROM %S WHERE %S");
+
+ TBuf<100> bufsql;
+ bufsql.Append(KQuery);
+ bufsql.Append(KEqualToString);
+ TBuf<100> bufsql1;
+ bufsql1.Format(bufsql, &KtxtItemlist, &NCol4, &aValue);
+
+ ReadItemsL(aItemArray, bufsql1);
+
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::ReadDbItemsForOrigL:done" ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CWPInternetAPDB::ReadDbItemsL
+// -----------------------------------------------------------------------------
+//
+void CWPInternetAPDB::ReadDbItemsL(RArray<TAccessPointItem>& aItemArray)
+ {
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::ReadDbItemsL" ) );
+ aItemArray.Reset();// first reset the array
+
+ TFileName QueryBuffer;
+
+ // just get all columns & rows of same originator
+ QueryBuffer.Copy(_L("SELECT * FROM "));
+ QueryBuffer.Append(KtxtItemlist);
+
+ ReadItemsL(aItemArray, QueryBuffer);
+
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::ReadDbItemsL:done" ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CWPInternetAPDB::ReadItemsL
+// -----------------------------------------------------------------------------
+//
+void CWPInternetAPDB::ReadItemsL(RArray<TAccessPointItem>& aItemArray,
+ TFileName QueryBuffer)
+ {
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::ReadItemsL" ) );
+ RDbView Myview;
+ Myview.Prepare(iItemsDatabase, TDbQuery(QueryBuffer));
+ CleanupClosePushL(Myview);
+ Myview.EvaluateAll();
+ Myview.FirstL();
+
+ while (Myview.AtRow())
+ {
+ Myview.GetL();
+
+ TAccessPointItem AccessPointItem;
+ AccessPointItem.iIndex = Myview.ColInt(1);
+ AccessPointItem.iAPID = Myview.ColInt(2);
+ AccessPointItem.iBearerType = Myview.ColInt(3);
+ AccessPointItem.iOriginator.Copy(Myview.ColDes(4));
+
+ aItemArray.Append(AccessPointItem);
+ Myview.NextL();
+ }
+
+ CleanupStack::PopAndDestroy(); // Myview
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::ReadItemsL: done" ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CWPInternetAPDB::SaveToDatabaseL
+// -----------------------------------------------------------------------------
+//
+void CWPInternetAPDB::SaveToDatabaseL(TInt& aIndex, TUint aAPId,
+ TUint32 aBearerType, const TDesC& aOriginator)
+ {
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::SaveToDatabaseL" ) );
+
+ //If there is any existing rows for the same APID, delete those
+ if (DeleteFromDatabaseL(aAPId))
+ {
+ iItemsDatabase.Begin();
+ }
+
+ TFileName QueryBuffer;
+ QueryBuffer.Copy(_L("SELECT * FROM "));
+ QueryBuffer.Append(KtxtItemlist);
+
+ RDbView Myview;
+ Myview.Prepare(iItemsDatabase, TDbQuery(QueryBuffer));
+ CleanupClosePushL(Myview);
+
+ Myview.InsertL();
+
+ Myview.SetColL(2, aAPId);
+ Myview.SetColL(3, aBearerType);
+ Myview.SetColL(4, aOriginator);
+
+ Myview.PutL();
+
+ aIndex = Myview.ColInt(1);// autoincrement gives us unique index.
+
+ CleanupStack::PopAndDestroy(1); // Myview
+ iItemsDatabase.Commit();
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::SaveToDatabaseL:done" ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CWPInternetAPDB::DeleteFromDatabaseL
+// -----------------------------------------------------------------------------
+//
+TBool CWPInternetAPDB::DeleteFromDatabaseL(TUint aAPId)
+ {
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::DeleteFromDatabaseL" ) );
+ TBool rowsdeleted = EFalse;
+ TFileName QueryBuffer;
+ QueryBuffer.Copy(_L("SELECT * FROM "));
+ QueryBuffer.Append(KtxtItemlist);
+ QueryBuffer.Append(_L(" WHERE "));
+ QueryBuffer.Append(NCol2);
+ QueryBuffer.Append(_L(" = "));
+ QueryBuffer.AppendNum(aAPId);
+
+ iItemsDatabase.Begin();
+
+ RDbView Myview;
+ // query buffer with index finds only the selected item row.
+ Myview.Prepare(iItemsDatabase, TDbQuery(QueryBuffer));
+ CleanupClosePushL(Myview);
+
+ Myview.EvaluateAll();
+ Myview.FirstL();
+
+ if (!Myview.IsEmptyL())
+ {
+ // we have autoincrement in index so it should be unique
+ // but just to make sure, we use 'while', instead of 'if'
+ while (Myview.AtRow())
+ {
+ Myview.GetL();
+ Myview.DeleteL();
+ Myview.NextL();
+ }
+
+ iItemsDatabase.Commit();
+ // compacts the databse, by physically removig deleted data.
+ iItemsDatabase.Compact();
+ rowsdeleted = ETrue;
+ }
+ CleanupStack::PopAndDestroy(1); // Myview
+
+ FLOG( _L( "[Provisioning] CWPInternetAPDB::DeleteFromDatabaseL: done" ) );
+ return rowsdeleted;
+ }
+
+//End of the file