--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telutils/phoneparser/src/CPhoneGsmSimControlParser.cpp	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,369 @@
+/*
+* 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:  Parser for SIM control procedures.
+*
+*/
+
+
+// INCLUDE FILES
+#include    "CPhoneGsmSimControlParser.h"
+#include    "CPhoneGsmParserResult.h"
+#include    "CPhoneGsmOptionContainer.h"
+
+// CONSTANTS
+_LIT( KPhoneSimControlPinChangeCode, "04" );
+_LIT( KPhoneSimControlPin2ChangeCode, "042" );
+_LIT( KPhoneSimControlPinUnblockCode, "05" );
+_LIT( KPhoneSimControlPin2UnblockCode, "052" );
+
+const TInt KPhoneSimControlPinMinLength = 4;
+const TInt KPhoneSimControlPinMaxLength = 8;
+const TInt KPhoneSimControlPukLength = 8;
+
+const TInt KPhoneSimControlAsterisk = '*';
+const TInt KPhoneSimControlHash = '#';
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::CPhoneGsmSimControlParser
+// -----------------------------------------------------------------------------
+//
+CPhoneGsmSimControlParser::CPhoneGsmSimControlParser()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::NewLC
+// -----------------------------------------------------------------------------
+//
+CPhoneGsmSimControlParser* CPhoneGsmSimControlParser::NewLC()
+    {
+    CPhoneGsmSimControlParser* self = 
+        new ( ELeave ) CPhoneGsmSimControlParser;
+    
+    CleanupStack::PushL( self );
+    
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::ParseL
+// 
+// Parse sim control procedures.
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::ParseL( 
+        const TDesC& aString,
+        CPhoneGsmParserResult& aResult,
+        CPhoneGsmOptionContainerBase& aOptions )
+    {
+    aResult.ClearL();    
+    
+    TBool sendOperation = aOptions.FindOptionStatus( KPhoneOptionSend );
+    TBool incall = aOptions.FindOptionStatus( KPhoneOptionInCall );
+
+    TBool result = DoParseL( aString, aResult, sendOperation, incall );
+
+    if ( !result )
+        {
+        aResult.ClearL();
+        }
+
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::DoParseL
+// 
+// Parse sim control procedures.
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::DoParseL(
+        const TDesC& aString,
+        CPhoneGsmParserResult& aResult,
+        TBool aSendOperation,
+        TBool /*aInCall*/ )
+    {
+    TBool result = EFalse;
+    aResult.ClearL();
+
+    TLex input( aString );
+
+    if ( !aSendOperation )
+        {
+        result = HandlePinOperationsL( input, aResult );
+        }
+
+    return result;
+    }  
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::HandlePinOperationsL
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::HandlePinOperationsL( 
+        TLex& aInput, 
+        CPhoneGsmParserResult& aResult )
+    {
+    TBool result = EFalse;
+    TLexMark start;
+    aInput.Mark( start );
+
+    if ( HandlePinPrefix( aInput, aResult ) )
+        {
+        TPtrC number( NextNumber( aInput ) );
+
+        if ( number == KPhoneSimControlPinChangeCode )
+            {
+            aResult.SetUid( KPhoneUidPinChange );
+            result = HandlePinChangeL( aInput, aResult );
+            }
+        else if ( number == KPhoneSimControlPin2ChangeCode )
+            {
+            aResult.SetUid( KPhoneUidPin2Change );
+            result = HandlePinChangeL( aInput, aResult );
+            }
+        else if ( number == KPhoneSimControlPinUnblockCode )
+            {
+            aResult.SetUid( KPhoneUidPinUnblock );
+            result = HandlePinUnblockL( aInput, aResult );
+            }
+        else if ( number == KPhoneSimControlPin2UnblockCode )
+            {
+            aResult.SetUid( KPhoneUidPin2Unblock );
+            result = HandlePinUnblockL( aInput, aResult );
+            }
+        }
+
+    if ( !result )
+        {
+        aResult.ClearL();
+        aInput.UnGetToMark( start );
+        }
+
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::HandlePinPrefix
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::HandlePinPrefix( 
+        TLex& aInput,
+        CPhoneGsmParserResult& /*aResult*/ )
+    {
+    TBool result = ETrue;
+
+    TLexMark start;
+    aInput.Mark( start );
+
+    if ( aInput.Peek() != KPhoneSimControlAsterisk )
+        {
+        result = EFalse;
+        }
+    else
+        {
+        aInput.Inc();
+
+        if ( aInput.Peek() != KPhoneSimControlAsterisk )
+            {
+            result = EFalse;
+            }
+        else
+            {
+            aInput.Inc();
+            }
+        }
+
+    if ( !result )
+        {
+        aInput.UnGetToMark( start );
+        }
+
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::HandlePinChangeL
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::HandlePinChangeL(
+        TLex& aInput,
+        CPhoneGsmParserResult& aResult )
+    {
+    TBool result = EFalse;
+    TLexMark start;
+    aInput.Mark( start );
+
+    result = HandlePinL( aInput, aResult );
+    result = result && HandlePinL( aInput, aResult );
+    result = result && HandlePinL( aInput, aResult );
+    result = result && HandleNoParameters( aInput, aResult );
+
+    if ( !result )
+        {
+        aInput.UnGetToMark( start );
+        }
+
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::HandlePinUnblockL
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::HandlePinUnblockL(
+        TLex& aInput,
+        CPhoneGsmParserResult& aResult )
+    {
+    TBool result = EFalse;
+    TLexMark start;
+    aInput.Mark( start );
+
+    result = HandlePukL( aInput, aResult );
+    result = result && HandlePinL( aInput, aResult );
+    result = result && HandlePinL( aInput, aResult );
+    result = result && HandleNoParameters( aInput, aResult );
+
+    if ( !result )
+        {
+        aInput.UnGetToMark( start );
+        }
+
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::HandleNoParameters
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::HandleNoParameters(
+        TLex& aInput,
+        CPhoneGsmParserResult& /*aResult*/ )
+    {
+    TBool result = EFalse;
+
+    if ( aInput.Remainder().Length() == 1 &&    // single character
+         aInput.Peek() == KPhoneSimControlHash )
+        {
+        result = ETrue;
+        aInput.Inc();
+        }
+
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::HandlePinL
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::HandlePinL(
+        TLex& aInput,
+        CPhoneGsmParserResult& aResult )
+    {
+    return HandleParameterL(
+        aInput,
+        aResult,
+        CPhoneGsmSimControlParser::ValidatePin );
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::HandlePukL
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::HandlePukL(
+        TLex& aInput, 
+        CPhoneGsmParserResult& aResult )
+    {
+    return HandleParameterL( 
+        aInput, 
+        aResult,
+        CPhoneGsmSimControlParser::ValidatePuk );
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::HandleParameterL
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::HandleParameterL( 
+        TLex& aInput,
+        CPhoneGsmParserResult& aResult,
+        TParameterValidationFunction aFunc )
+    {
+    TBool result = EFalse;
+
+    TLexMark start;
+    aInput.Mark( start );
+
+    if ( aInput.Peek() == KPhoneSimControlAsterisk )
+        {
+        aInput.Inc();
+
+        TPtrC password( NextNumber( aInput ) );
+        
+        if ( aFunc( password ) )
+            {
+            aResult.AddParameterL( password );
+            result = ETrue;
+            }
+        }
+
+    if ( !result )
+        {
+        aInput.UnGetToMark( start );
+        }
+
+    return result;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::NextNumber
+// -----------------------------------------------------------------------------
+//
+TPtrC CPhoneGsmSimControlParser::NextNumber( 
+        TLex& aInput )
+    {
+    TLexMark start;
+    aInput.Mark( start );
+    
+    while ( aInput.Peek().IsDigit() )
+        {
+        aInput.Inc();
+        }
+
+    return aInput.MarkedToken( start );
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::ValidatePin
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::ValidatePin( const TDesC& aParam )
+    {
+    return ( aParam.Length() >= KPhoneSimControlPinMinLength ) &&
+           ( aParam.Length() <= KPhoneSimControlPinMaxLength );
+    }
+
+// -----------------------------------------------------------------------------
+// CPhoneGsmSimControlParser::ValidatePuk
+// -----------------------------------------------------------------------------
+//
+TBool CPhoneGsmSimControlParser::ValidatePuk( const TDesC& aParam )
+    {
+    return ( aParam.Length() == KPhoneSimControlPukLength );
+    }
+
+//  End of File