--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/refsoftwareappmgr/source/command.h	Fri Mar 19 09:33:35 2010 +0200
@@ -0,0 +1,157 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+* This file defines a parser and console commands for the reference Application Manager
+*
+*/
+
+
+/**
+ @file
+ @internalComponent
+ exampleCode
+*/
+
+#ifndef COMMAND_H
+#define COMAMND_H
+
+#include <e32base.h>
+#include <f32file.h>
+#include <bacline.h>
+
+namespace Usif
+	{
+	class CComponentFilter;
+
+	/**
+	The CConsoleCommand class defines a pure virtual interface for console commands.
+	Each software management operation provided by the Reference Application Manager
+	must implement this interface.
+	*/
+	class CConsoleCommand: public CBase
+		{
+	public:
+		/**
+		Returns the name of the command. The CCommandLineParser class uses this method
+		to find an appropriate command object whilst parsing the console input.
+		*/
+		virtual const TDesC& Name() = 0;
+
+		/**
+		CCommandLineParser uses this method to hand over the recognition of command's options
+		to an appropriate command object.
+		
+		@param aName The name of an option.
+		@param aValues The values of option's parameters.
+		*/
+		virtual void OptionHandlerL(const TPtrC& aName, const RArray<TPtrC>& aValues) = 0;
+
+		/**
+		CCommandLineParser uses this method to execute a command.
+		
+		@param aConsole The console the command writes its output to.
+		*/
+		virtual void ExecuteL(CConsoleBase& aConsole) = 0;
+
+		virtual ~CConsoleCommand();
+
+	protected:
+		CConsoleCommand();
+		CConsoleCommand(const CConsoleCommand&);
+		CConsoleCommand& operator=(const CConsoleCommand&);
+		};
+
+	/**
+	A 'list' command. It displays to the user a list of installed software components.
+	Please @see appmanager.cpp for the list of supported filtering options.
+	*/
+	class CListCommand: public CConsoleCommand
+		{
+	public:
+		static CListCommand* NewLC();
+
+		// Implement CConsoleCommand
+		virtual const TDesC& Name();
+		virtual void OptionHandlerL(const TPtrC& aName, const RArray<TPtrC>& aValues);
+		virtual void ExecuteL(CConsoleBase& aConsole);
+		virtual ~CListCommand();
+
+	private:
+		CListCommand();
+		CComponentFilter* iFilter;
+		TLanguage iLocale;
+		TBool iScomoStateSet;
+		};
+
+	/**
+	A 'delete' command. It deletes a component specified by id from the system. The id of a component
+	to be deleted can be retrieved with the aid of the 'list' command.
+	*/
+	class CDeleteCommand: public CConsoleCommand
+		{
+	public:
+		static CDeleteCommand* NewLC();
+
+		// Implement CConsoleCommand
+		virtual const TDesC& Name();
+		virtual void OptionHandlerL(const TPtrC& aName, const RArray<TPtrC>& aValues);
+		virtual void ExecuteL(CConsoleBase& aConsole);
+		virtual ~CDeleteCommand();
+
+	private:
+		CDeleteCommand();
+		
+		enum { EInvalidComponentId = -1 };
+		TInt iComponentId;
+		};
+
+	/**
+	A user input parser. The Reference Application Manager uses this class to recognize
+	and execute console commands entred by the user. A command must be registered with
+	the RegisterCommandL() method so the parser may use it.
+	The parser uses the CCommandLineArguments class to read user input from the console.
+	*/
+	class CCommandLineParser: public CBase
+		{
+	public:
+		/**
+		Creates a new instance of the Parser.
+		*/
+		static CCommandLineParser* NewLC();
+
+		/**
+		Registers a command to the parser.
+		
+		@param aCommand A command to be registered.
+		*/
+		void RegisterCommandL(CConsoleCommand& aCommand);
+
+		/**
+		Parses user input from the console and returns a command that has been found.
+		*/
+		CConsoleCommand& ParseL();
+
+		virtual ~CCommandLineParser();
+
+	private:
+		CCommandLineParser();
+		CCommandLineParser(const CCommandLineParser&);
+		CCommandLineParser& operator=(const CCommandLineParser&);
+
+		CCommandLineArguments* iCmdLineArgs;
+		RPointerArray<CConsoleCommand> iCommands;
+		};
+	}
+
+#endif //  COMAMND_H