--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/appfw/apparchitecture/tef/TESTREC/TESTREC.CPP	Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,200 @@
+// Copyright (c) 2005-2009 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:
+// Defines a data recognizer
+// Defines a test recognizer class which recognizes data type "test/plain".\n
+// 
+//
+
+/**
+ @file
+ @internalComponent - Internal Symbian test code 
+*/
+
+#include "TESTREC.H"
+
+/**
+  
+   Recognizer used as part of CommandLine tests
+   
+   @SYMPREQ 280 File Handle Support
+ 
+   FunctionDesc : Constructor for the recognizer of data type "test\plain" . 
+   
+ */
+
+CAppTestRecognizer::CAppTestRecognizer()
+	:CApaDataRecognizerType(KUidTestTxtRecognizer,CApaDataRecognizerType::ELow)
+	// Text files are low recognition - they don't have a clear signature
+	{
+	iCountDataTypes=1;
+	}
+
+/**
+  
+   Recognizer used as part of CommandLine tests
+  
+   @SYMPREQ 280 File Handle Support
+  
+   FunctionDesc : Specifies the buffer size required by the data type
+  
+ */
+TUint CAppTestRecognizer::PreferredBufSize()
+	{
+	return KMaxBufferLength;
+	}
+
+/**
+  
+   Recognizer used as part of CommandLine tests
+  
+   @SYMPREQ 280 File Handle Support
+   
+   FunctionDesc : Returns the data type supported : test\plain
+  
+ */
+#if defined(_DEBUG)
+TDataType CAppTestRecognizer::SupportedDataTypeL(TInt aIndex) const
+#else
+TDataType CAppTestRecognizer::SupportedDataTypeL(TInt /*aIndex*/) const
+#endif
+	{
+	__ASSERT_DEBUG(aIndex==0,User::Invariant());
+	return TDataType(KDataTypeTestPlain);
+	}
+
+ /**
+  
+   Recognizer used as part of CommandLine tests
+  
+   @SYMPREQ 280 File Handle Support
+  
+   FunctionDesc :  Should recognize the data type of the file. 
+   Called by the RecognizeL function.
+   Checks if the first three bytes are valid uids.If yes the file is not a plain/test
+   Verifies if the file extension is .test
+   Checks for characters that wont be in a text file.
+  
+ */
+void CAppTestRecognizer::DoRecognizeL(const TDesC& aName, const TDesC8& aBuffer)
+	{
+	TBool nameRecognized=EFalse;
+    
+	// check if the file has valid UIDs 
+	if (aBuffer.Length() >= 16)
+		{
+		// if the first 3 bytes are valid UIDs,then this file is not a plain/test. 
+		// Set iConfidence appropriately and exit.
+		const TCheckedUid checkUid(aBuffer.Left(16));    
+		if (checkUid.UidType().IsValid())
+			{
+			iConfidence=ENotRecognized;
+			return;
+			}
+		}
+
+	// Compare if the file extension is .TEST
+	if (aName.Length()>4)
+		{
+		nameRecognized=(aName.Right(5).CompareF(KTestFileExt)==0);
+		}
+		
+	const TInt length=Min(aBuffer.Length(), KMaxBufferLength);
+	
+	if (length<KMinBufferLength && !nameRecognized)
+		{
+		return;
+		}
+		
+	
+	// Check for characters that wont be in a text file
+	TInt index;
+	for (index=0; index<length; index++)
+		{
+		const TUint chr=aBuffer[index];
+		// these are guesses of what WON'T be in a text file
+		if (chr<9 || chr==11 || chr==12 || (chr>13 && chr<32))
+			{
+			break;
+			}
+		if (chr>148)
+			{
+			break;
+			}
+		}
+	const TBool validChars=(index==length);
+	
+	if (nameRecognized)
+		{
+		iConfidence=validChars? EProbable : EUnlikely;
+		}
+	else
+		{
+		if (!validChars)
+			{
+			return;
+			}
+		iConfidence=EPossible;
+		}
+	iDataType=TDataType(KDataTypeTestPlain);
+	}
+
+/**
+  
+   Recognizer used as part of CommandLine tests
+  
+  
+   @SYMPREQ 280 File Handle Support
+  
+   FunctionDesc : Creates an instance of the recognizer . 
+   
+ */
+
+CApaDataRecognizerType* CAppTestRecognizer::CreateRecognizerL()
+	{
+	return new (ELeave) CAppTestRecognizer();
+	}
+	
+/**
+  
+   Recognizer used as part of CommandLine tests
+  
+   @SYMPREQ 280 File Handle Support
+  
+   Desc : Implementation table specifying the implementation uid . 
+   
+ */
+const TImplementationProxy ImplementationTable[] = 
+    {
+	IMPLEMENTATION_PROXY_ENTRY(KTestTxtRecognizerValue,CAppTestRecognizer::CreateRecognizerL)
+	};
+
+/**
+  
+   Recognizer used as part of CommandLine tests
+  
+   @SYMPREQ 280 File Handle Support
+  
+   FunctionDesc : Returns the implementation table. 
+   
+  
+ */
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
+    {
+    aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
+    return ImplementationTable;
+    }
+
+
+
+