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/*
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* Copyright (c) 2002-2009 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 "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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/** @file
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@internalComponent
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@test
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*/
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#include "commandengine.h"
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#include "ncmtestconsole.h"
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CNcmCommandEngine* CNcmCommandEngine::NewL(CUsbNcmConsole& aTestConsole)
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/**
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Constructs a CNcmCommandEngine object.
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@param aTestConsole The main console
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*/
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{
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LOG_STATIC_FUNC_ENTRY
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CNcmCommandEngine* self = new(ELeave) CNcmCommandEngine(aTestConsole);
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop(self);
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return self;
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}
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CNcmCommandEngine::~CNcmCommandEngine()
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{
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Cancel();
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RemoveAllCommand();
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}
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CNcmCommandEngine::CNcmCommandEngine(CUsbNcmConsole& aTestConsole)
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: CActive(EPriorityStandard)
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, iTestConsole(aTestConsole)
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, iLastPage(0), iLastItem(-1), iRemainLine(COMMAND_MAX_COUNT_PER_PAGE)
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{
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CActiveScheduler::Add(this);
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}
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void CNcmCommandEngine::ConstructL()
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{
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//wait user select command
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iTestConsole.iConsole->Read(iStatus);
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SetActive();
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}
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void CNcmCommandEngine::DoCancel()
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{
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iTestConsole.iConsole->ReadCancel();
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}
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void CNcmCommandEngine::RunL()
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{
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LOG_FUNC
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User::LeaveIfError(iStatus.Int());
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TUint key = iTestConsole.iConsole->KeyCode();
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__FLOG_STATIC1(KSubSys, KLogComponent , _L8("key = %c"), key);
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if((key >= '0') && (key <= '9'))
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{
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iTestConsole.ScheduleDraw(key-0x30);
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}
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else
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{
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CNcmCommandBase* command = NULL;
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if(iCommandMap.Find(key))
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{
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command = *(iCommandMap.Find(key));
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if(command)
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{
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command->DoCommandL();
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}
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else
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{
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__FLOG_STATIC0(KSubSys, KLogComponent , _L8("The command in hashmap is NULL"));
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}
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}
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else
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{
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CUsbNcmConsoleEvent* event = CUsbNcmConsoleEvent::NewL();
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event->iEvent.AppendFormat(_L("G:Unknown:Key[%c]"), key);
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iTestConsole.NotifyEvent(event);
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}
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}
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iTestConsole.iConsole->Read(iStatus);
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SetActive();
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}
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void CNcmCommandEngine::RegisterCommand(CNcmCommandBase* aCommand)
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/**
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Add command object into command map
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@param aCommand a command which will be used by user
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*/
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{
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//Assert if aCommand is NULL
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__ASSERT_ALWAYS(aCommand, Panic(ENcmCommandIsNull));
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//Assert if the key exists in command map
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__ASSERT_ALWAYS(!iCommandMap.Find(aCommand->Key()), Panic(ENcmCommandKeyExists));
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//add command
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TInt err = iCommandMap.Insert(aCommand->Key(), aCommand);
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if(err != KErrNone)
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{
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User::Panic(_L("RegisterCommand"), err);
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}
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//make the command to be displayed in which page, which line
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TInt line = (aCommand->Description().Length() + NUM_CHARACTERS_ON_LINE + 4) / (NUM_CHARACTERS_ON_LINE);
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iRemainLine -= line;
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if(iRemainLine < 0)
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{
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iLastPage ++;
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iRemainLine = COMMAND_MAX_COUNT_PER_PAGE - line;
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iLastItem = 0;
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}
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else
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{
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iLastItem ++;
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}
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iCommandKeys[iLastPage][iLastItem] = aCommand->Key();
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}
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void CNcmCommandEngine::RemoveAllCommand()
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/**
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Destroy all commands in command map
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*/
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{
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CNcmCommandBase* currentitem;
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RHashMap<TUint, CNcmCommandBase*>::TIter hashMapIter(iCommandMap);
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TInt count = iCommandMap.Count();
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for(TInt i=0; i< count; i++)
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{
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currentitem = *(hashMapIter.NextValue());
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if(currentitem)
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{
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hashMapIter.RemoveCurrent();
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delete currentitem;
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}
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}
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iCommandMap.Close();
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}
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void CNcmCommandEngine::PrintHelp(TInt aPage)
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/**
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Get command help info (command key - command description)
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@param aPage the command help info of specified page
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*/
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{
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LOG_FUNC
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__ASSERT_ALWAYS(((aPage <= COMMAND_MAX_PAGE) && (aPage > 0)), Panic(ENcmArrayBound));
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TUint key = iCommandKeys[aPage-1][0];
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if(key == 0)
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{
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//No commands in this page
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iTestConsole.iConsole->Printf(_L("No commands\n"));
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}
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else
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{
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//Display command
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TInt i = 0;
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while((key != 0) && (i < COMMAND_MAX_COUNT_PER_PAGE))
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{
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CNcmCommandBase* command = NULL;
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command = *(iCommandMap.Find(key));
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iTestConsole.iConsole->Printf(_L("%c - %S\n"), command->Key(), &command->Description());
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i++;
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key = iCommandKeys[aPage-1][i];
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}
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}
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}
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CNcmCommandBase::CNcmCommandBase(TInt aPriority, CUsbNcmConsole& aConsole, TUint aKey)
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: CActive(aPriority), iTestConsole(aConsole), iKey(aKey)
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/**
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Constructor
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@param aPriority Active object's priority
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@param aConsole The main console
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@param aKey command key
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*/
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{
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}
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CNcmCommandBase::~CNcmCommandBase()
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{
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}
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TUint CNcmCommandBase::Key() const
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{
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return iKey;
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}
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void CNcmCommandBase::SetKey(TUint aKey)
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{
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iKey = aKey;
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}
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const TDesC& CNcmCommandBase::Description()
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{
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return iDescription;
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}
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void CNcmCommandBase::SetDescription(const TDesC& aDescription)
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/**
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Set command description
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@param aDescription the new description for the command
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*/
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{
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iDescription.SetLength(0);
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iDescription.Copy(aDescription.Left(NUM_CHARACTERS_ON_LINE));
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}
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void CNcmCommandBase::RunL()
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{
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}
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void CNcmCommandBase::DoCancel()
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{
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}
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TInt CNcmCommandEngine::RunError(TInt aError)
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{
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User::Panic(_L("CNcmCommandEngine"), aError);
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return aError;
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}
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