smbmusicapmainplayerfilterprocesscommitorderitems.cpp

来自「symbian」· C++ 代码 · 共 226 行

/* Copyright (C) 2005-2006 Sony Ericsson Mobile Communications Japan, Inc. */
/*-------------------------------------------------------------------------*/
// FileName:
//	SmbMusicAPMainPlayerFilterProcessCommitOrderItems.cpp
//
// Description:
//	儈儏乕僕僢僋儊僀儞僾儗僀儎
//	傾僀僥儉忣曬庢摼張棟僋儔僗
/*-------------------------------------------------------------------------*/
//曄峏棜楌
//擔晅				|曄峏幰			|撪梕
//---------------------------------------------------------------------------
//2006/08/14		|SDNA壀嶳		|怴婯嶌惉

#include <FjAfEnv.h>
#include "SmbMusicAPMainPlayerUtility.h"
#include "SmbMusicAPMainPlayerFilterProcessCommitOrderItems.h"

USING_NAMESPACE_DCM
SEMCJ_NAMESPACE_BEGIN

/**
 僐儞僗僩儔僋僞
 * @param[in]	aObserver				僆僽僓乕僶偺億僀儞僞
 * @param[in]	aSyncServerController	摨婜僒乕僶惂屼偺嶲徠
 * @return	側偟
 */
CSmbMusicAPMainPlayerFilterProcessCommitOrderItems::CSmbMusicAPMainPlayerFilterProcessCommitOrderItems(
																MSmbMusicAPMainPlayerFilterProcessObserver&			aObserver,
																CSmbMusicAPMainPlayerFilterSyncServerController&	aSyncServerController)
	:CSmbMusicAPMainPlayerFilterProcess(aObserver)
	, iEvent(EFilterProcessCommitOrderItemsEventStart)
	, iState(EFilterProcessCommitOrderItemsStateIdle)
	, iSyncServer(aSyncServerController)
	{
	}

/**
 僨僗僩儔僋僞
 * @param	側偟
 * @return	側偟
 */
CSmbMusicAPMainPlayerFilterProcessCommitOrderItems::~CSmbMusicAPMainPlayerFilterProcessCommitOrderItems()
	{
	if(EFilterProcessCommitOrderItemsStateOrder == iState)
		{
		iSyncServer.CancelRequest(iRequestId, EFalse);
		}
	}


/**
 * 僷儔儊乕僞愝掕
 * @param[in]	aAllItem		慡審/巜掕僼儔僌
 * @param[in]	aListHandle		儕僗僩僴儞僪儖
 * @param[in]	aIndexArray		僀儞僨僢僋僗攝楍
 */
TBool CSmbMusicAPMainPlayerFilterProcessCommitOrderItems::SetParam(TInt aListHandle)
	{
	if( EFilterProcessCommitOrderItemsStateIdle		== iState ||
		EFilterProcessCommitOrderItemsStateWaitStart	== iState )
		{
		iListHandle		= aListHandle;
		
		iState = EFilterProcessCommitOrderItemsStateWaitStart;
		return ETrue;
		}
	else
		{
		return EFalse;
		}
	}

/**
 * 梫媮姰椆
 *
 * @param[in]		aKind				梫媮庬暿
 * @param[in]		aResult				張棟寢壥
 * @param[in]		aResponse			墳摎僋儔僗偺嶲徠乮忣曬庢摼梡乯
 */
void CSmbMusicAPMainPlayerFilterProcessCommitOrderItems::RequestComplete(TSmbMusicAPMainPlayerRequest 							aKind, 
																		 TInt 													aResult, 
																		 MSmbMusicAPMainPlayerFilterSyncServerProcessResponse&	/*aResponse*/)
	{
	if(EEditRequestCommitOrderItems == aKind)
		{
		if(KErrNone == aResult)
			{
			iEvent	= EFilterProcessCommitOrderItemsEventSyncServerComplete;
			}
		else
			{
			iResult	= aResult;
			iEvent	= EFilterProcessCommitOrderItemsEventSyncServerErr;
			}
		DoSequence();
		}
	else
		{
		}
	}


/**
 * 梫媮僉儍儞僙儖
 *
 * @param[in]		aKind				梫媮庬暿
 * @param[in]		aResponse			墳摎僋儔僗偺嶲徠乮忣曬庢摼梡乯
 */
void CSmbMusicAPMainPlayerFilterProcessCommitOrderItems::RequestCancel( TSmbMusicAPMainPlayerRequest 							aKind, 
																		MSmbMusicAPMainPlayerFilterSyncServerProcessResponse&	/*aResponse*/)
	{
	if(EEditRequestCommitOrderItems == aKind)
		{
		iEvent = EFilterProcessCommitOrderItemsEventSyncServerCancel;
		DoSequence();
		}
	else
		{
		}
	}

/**
 * 僐儅儞僪張棟傪幚峴偡傞
 * @param	側偟
 * @return	側偟
 */
void CSmbMusicAPMainPlayerFilterProcessCommitOrderItems::DoSequence()
	{
	switch(iState)
		{
	case EFilterProcessCommitOrderItemsStateWaitStart:	// 張棟奐巒懸偪
		{
		if(EFilterProcessCommitOrderItemsEventStart == iEvent)
			{
			TInt result = iSyncServer.CommitOrderItems(iListHandle, EOwnerType_Filter, iRequestId, *this);
			if(KErrNone == result)
				{
				iState	= EFilterProcessCommitOrderItemsStateOrder;
				}
			else
				{
				iResult	= result;
				iState	= EFilterProcessCommitOrderItemsStateErr;
				NextState();
				}
			}
		else
			{
			}
		}
		break;

	case EFilterProcessCommitOrderItemsStateOrder:	// 傾僀僥儉庢摼拞
		{
		
		switch(iEvent)
			{
		
		case EFilterProcessCommitOrderItemsEventSyncServerComplete:
			{
			iResult	= KErrNone;
			iState	= EFilterProcessCommitOrderItemsStateEnd;
			NextState();
			}
			break;
			
		case EFilterProcessCommitOrderItemsEventSyncServerCancel:
			{
			iResult	= KErrCancel;
			iState	= EFilterProcessCommitOrderItemsStateErr;
			NextState();
			}
			break;

		case EFilterProcessCommitOrderItemsEventSyncServerErr:
			{
			iState	= EFilterProcessCommitOrderItemsStateErr;
			NextState();
			}
			break;

		default:
			{
			}
			break;
			}
		}
		break;

	case EFilterProcessCommitOrderItemsStateIdle:		// 枹張棟
	case EFilterProcessCommitOrderItemsStateEnd:		// 張棟廔椆
	case EFilterProcessCommitOrderItemsStateErr:		// 僄儔乕廔椆
	default:
		{
		}
		break;
		}
	}

/**
 * 偡傋偰偺僐儅儞僪幚峴偑廔傢偭偨偐偳偆偐妋擣偡傞
 * @param	側偟
 * @return	廔椆敾掕(ETrue:姰椆嵪 EFalse丗枹姰椆)
 */
TBool CSmbMusicAPMainPlayerFilterProcessCommitOrderItems::IsSequenceFinished()
	{
	TBool finish = EFalse;

	switch(iState)
		{
	case EFilterProcessCommitOrderItemsStateEnd:
	case EFilterProcessCommitOrderItemsStateErr:
		finish = ETrue;
		break;

	default:
		break;
		}
	
	return finish;
	}


SEMCJ_NAMESPACE_END