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/*
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* Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#ifndef __T_OUTPUT_H__
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#define __T_OUTPUT_H__
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#include <f32file.h>
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#include <e32base.h>
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#include <e32std.h>
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#include <e32cons.h>
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/**
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* Astract base class for classes that provide logging of test output.
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*
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*
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*/
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class Output : public CBase
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{
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public:
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// Public interface
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IMPORT_C void writeString(const TDesC& aString);
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IMPORT_C void writeString(const TDesC8& aString);
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IMPORT_C void write(TRefByValue<const TDesC16> aFmt, ...);
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IMPORT_C void writeSpaces(TInt aSpaces);
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IMPORT_C void writeNewLine();
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IMPORT_C void writeNum(TInt aNum);
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IMPORT_C void writeHex(TInt aHex);
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IMPORT_C void writeError(TInt aError);
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IMPORT_C void writeOctetString(const TDesC8& aString);
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IMPORT_C void writeOctetStringL(const TDesC8& aString);
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IMPORT_C void writeBoolL(TBool aBool);
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IMPORT_C void writeCapabilityL(TCapability aCap);
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IMPORT_C void writeCapabilitySetL(const TCapabilitySet& aCap);
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IMPORT_C void writeSecurityPolicyL(const TSecurityPolicy& aPolicy);
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protected:
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// Implemented by subclasses
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virtual void DoWriteL(const TDesC& aString) = 0;
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private:
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void FixNewlinesAndWriteL(const TDesC& aString);
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};
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/**
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* Implementation of Output that throws away its output.
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*/
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class NullOutput : public Output
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{
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public:
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IMPORT_C NullOutput();
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virtual void DoWriteL(const TDesC& aString);
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};
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/**
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* Implementation of Output that writes its output to a file.
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*
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* There used to be a comment here "Writes narrow on WINS, wide on target".
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* This was not true because the implementation always wrote strings in 8 bits
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* regardless - resulting in log files containing a mixture of 8 and 16 bit
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* data. Now this always writes as 8 bit - if this is a problem it can be
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* changed easily enough.
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*/
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class FileOutput : public Output
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{
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public:
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IMPORT_C FileOutput(RFile& aFile);
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virtual void DoWriteL(const TDesC& aString);
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private:
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RFile iFile;
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};
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/**
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* Implementation of Output that prints the output to a console.
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*/
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class ConsoleOutput : public Output
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{
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public:
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IMPORT_C ConsoleOutput(CConsoleBase& aConsole);
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virtual void DoWriteL(const TDesC& aString);
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private:
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CConsoleBase& iConsole;
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};
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/**
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* Implementation of Output that writes to multiple other Output objects (a bit
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* like the unix tee command). Use to log output to console and to file.
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*/
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class COutputTee : public Output
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{
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public:
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COutputTee();
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~COutputTee();
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/// Add a new child object - takes ownership
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void AddChildL(Output* aChild);
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virtual void DoWriteL(const TDesC& aString);
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private:
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RPointerArray<Output> iChildren;
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};
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#endif
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