smbmusicapsyncservercontentsservicegetitemcount.cpp

索爱相关代码。实现功能是server。很有参考价值。代码很难弄到。symbian。

/* Copyright (C) 2006 Sony Ericsson Mobile Communications Japan, Inc. */
/*-------------------------------------------------------------------------*/
// FileName:
//  SmbMusicAPSyncServerContentsServiceGetItemCount.cpp
//
// Description:
//  儕僗僩撪偺傾僀僥儉悢庢摼梫媮僒乕價僗
/*------------------------------------------------------------------------*/
//曄峏棜楌
//擔晅          |曄峏幰     |撪梕
//--------------+-----------+----------------------------------------------
//2006/06/16	|K3悪杮		| 怴婯嶌惉
//2006/07/06	|K3悪杮		| 僋儔僀傾儞僩偐傜偺僴儞僪儖庢摼傪廋惓丄儘僌僐乕僪廋惓
//2006/09/26	|K3悪杮		| 儘僌廋惓


#ifndef __SMBMUSICAPSYNCSERVERCONTENTSSERVICEGETITEMCOUNT_H__
#include "SmbMusicAPSyncServerContentsServiceGetItemCount.h"
#endif	//  __SMBMUSICAPSYNCSERVERCONTENTSSERVICEGETITEMCOUNT_H__


#ifndef __E32ERR_H__
#include <e32err.h>	//  僄儔乕僐乕僪
#endif	//  __E32ERR_H__


#ifndef __SMBMUSICAPSYNCSERVERDEF_H__
#include <SmbMusicAPSyncServerDef.h>
#endif	//  __SMBMUSICAPSYNCSERVERDEF_H__

#ifndef __SMBMUSICMWLIBCLIENT_H__
#include <SmbMusicMWLibClient.h>	//  CSmbMusicMWLibPLItem
#endif	//  __SMBMUSICMWLIBCLIENT_H__


#ifndef __SMBMUSICAPSYNCSERVERCONTENTSSCREENTRACEMANAGER_H__
#include "SmbMusicAPSyncServerContentsScreenTraceManager.h"
#endif	//  __SMBMUSICAPSYNCSERVERCONTENTSSCREENTRACEMANAGER_H__

#ifndef __SMBMUSICAPSYNCSERVERCONTENTSLIST_H__
#include "SmbMusicAPSyncServerContentsList.h"
#endif	//  __SMBMUSICAPSYNCSERVERCONTENTSLIST_H__


USING_NAMESPACE_SEMCJ

/**
 *  僐儞僗僩儔僋僞
 *
 *  @param[in]	aRlog				儘僌僒乕僶
 *  @param[in]	aModel				摨婜僒乕僶儌僨儖
 *  @param[in]	aObserver			旕摨婜僆僽僓乕僶
 *  @param[in]	aFunc				僼傽儞僋僔儑儞
 *  @param[in]	aManagerInterface	儅僱乕僕儍僀儞僞僼僃乕僗
 *  @param[in]	aScreenData			僗僋儕乕儞僩儗乕僗儅僱乕僕儍
 *  @param[in]	aRMessage			僋儔僀傾儞僩偐傜偺儊僢僙乕僕
 **/
CSmbMusicAPSyncServerContentsServiceGetItemCount::CSmbMusicAPSyncServerContentsServiceGetItemCount(
		DCM_NAMESPACE::RLog& aRlog,
		CSmbMusicAPSyncServerModel& aModel,
		MSmbMusicAPSyncServerContentsAsyncObserver& aObserver,
		CSmbMusicAPSyncServerContentsFunc& aFunc,
		MSmbMusicAPSyncServerContentsManagerInterface& aManagerInterface,
		CSmbMusicAPSyncServerContentsScreenTraceManager& aScreenData,
		const RMessage2& aRMessage
		)
	:CSmbMusicAPSyncServerContentsServiceBase(
			aRlog, aModel, aObserver, aFunc, aManagerInterface, aScreenData, aRMessage
			)
	{
	}


/**
 *  僨僗僩儔僋僞
 **/
CSmbMusicAPSyncServerContentsServiceGetItemCount::~CSmbMusicAPSyncServerContentsServiceGetItemCount()
	{
#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetItemCount | EMusicAPSyncServerLocationNumber00;
	_LIT(KServiceGetItemCountDestruct01, "ServerContentsServiceGetItemCount::~Destruct()");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelNormal, KServiceGetItemCountDestruct01);
#endif
	}


/**
 *  僒乕價僗偺奐巒梫媮
 *
 *  @return	僒乕價僗張棟偺宲懕忬嫷
 **/
TSmbMusicAPSyncServerContentsServiceState CSmbMusicAPSyncServerContentsServiceGetItemCount::StartServiceL()
	{
#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetItemCount | EMusicAPSyncServerLocationNumber01;
	_LIT(KServiceGetItemCountStartServiceL01, "ServerContentsServiceGetItemCount::StartServiceL Start");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelLow, KServiceGetItemCountStartServiceL01);
#endif

	//  RMessage偐傜僷儔儊乕僞撉崬
	if (LoadParam() == EFalse)
		{	//  摨婜僄儞僕儞偐傜偺儊僢僙乕僕偑晄惓偩偭偨
		MessageComplete(KErrArgument);
		return ESmbMusicAPSyncServerContetnsServiceStateEnd;
		}

	CSmbMusicAPSyncServerContentsList* contentsList(NULL);
	contentsList = iScreenData.GetList(iListHandle);
	if (contentsList == NULL)
		{	//  儕僗僩僴儞僪儖偵懳偡傞儕僗僩偑庢摼偱偒側偐偭偨応崌
		TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetItemCount | EMusicAPSyncServerLocationNumber02;
		_LIT(KServiceGetItemCountStartServiceL02, "ServerContentsServiceGetItemCount::StartServiceL List not found");
		SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelNormal, KServiceGetItemCountStartServiceL02);

		MessageComplete(KErrNotFound);
		return ESmbMusicAPSyncServerContetnsServiceStateEnd;
		}

	//  傾僀僥儉悢庢摼
	TInt count = contentsList -> GetItemCount();
	if (count < 0 )
		{	//  傾僀僥儉悢庢摼偱僄儔乕
		TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetItemCount | EMusicAPSyncServerLocationNumber03;
		_LIT(KServiceGetItemCountStartServiceL03, "ServerContentsServiceGetItemCount::StartServiceL GetItemCount Error:%d");
		SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelNormal, KServiceGetItemCountStartServiceL03, count);
		}

	MessageComplete(count);

#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetItemCount | EMusicAPSyncServerLocationNumber04;
	_LIT(KServiceGetItemCountStartServiceL04, "SyncServerContentsServiceGetItemCount::StartServiceL End(Count=%d)");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelLowest, KServiceGetItemCountStartServiceL04, count);
#endif

	return ESmbMusicAPSyncServerContetnsServiceStateEnd;
	}


/**
 *  僒乕價僗僄儔乕捠抦
 *
 *  @param[in]	aError	僄儔乕僐乕僪
 *
 *  @return	僒乕價僗張棟偺宲懕忬嫷
 **/
TSmbMusicAPSyncServerContentsServiceState CSmbMusicAPSyncServerContentsServiceGetItemCount::ServiceErr(TInt aError)
	{
#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetItemCount | EMusicAPSyncServerLocationNumber05;
	_LIT(KServiceGetItemCountServiceErr01, "SyncServerContentsServiceGetItemCount::ServiceErr(%d)");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelNormal, KServiceGetItemCountServiceErr01, aError);
#endif
	//  摨婜張棟側偺偱屇偽傟側偄偼偢丅
	return ESmbMusicAPSyncServerContetnsServiceStateErr;
	}


/**
 *  僒乕價僗僉儍儞僙儖捠抦
 **/
void CSmbMusicAPSyncServerContentsServiceGetItemCount::CancelService()
	{
#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetItemCount | EMusicAPSyncServerLocationNumber06;
	_LIT(KServiceGetItemCountCancelService01, "SyncServerContentsServiceGetItemCount::CancelService()");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelLow, KServiceGetItemCountCancelService01);
#endif
	}


/**
 *  僷儔儊乕僞撉崬
 *
 *  @return	僷儔儊乕僞撉崬惉斲(ETrue:栤戣側偟丄EFalse:栤戣偁傝)
 **/
TBool CSmbMusicAPSyncServerContentsServiceGetItemCount::LoadParam()
	{
#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetItemCount | EMusicAPSyncServerLocationNumber07;
	_LIT(KServiceGetItemCountLoadParam01, "SyncServerContentsServiceGetItemCount::LoadParam");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelLow, KServiceGetItemCountLoadParam01);
#endif

	//  摨婜僄儞僕儞偐傜偺梫媮儊僢僙乕僕偺撉崬
	TInt maxLen = iRMessage.GetDesLength(KSmbMusicAPSyncEngineMsgIn1);
	if (maxLen < sizeof(TSmbMusicAPSyncServerContentsReqPkg))
		{	//  僋儔僀傾儞僩偐傜偺梫媮儊僢僙乕僕挿偑堎忢側応崌
		TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetItemCount | EMusicAPSyncServerLocationNumber08;
		_LIT(KServiceGetItemCountLoadParam02, "SyncServerContentsServiceGetItemCount::LoadParam Argument In Error:%d");
		SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelNormal, KServiceGetItemCountLoadParam02, maxLen);

		return EFalse;
		}

	TInt error(KErrNone);

	//  梫媮僷僢働乕僕偺撉崬
	TSmbMusicAPSyncServerContentsReqPkg reqPkg;
	TPckg<TSmbMusicAPSyncServerContentsReqPkg> pkg(reqPkg);
	error = iRMessage.Read(KSmbMusicAPSyncEngineMsgIn1, pkg);
	if (error != KErrNone)
		{	//  僋儔僀傾儞僩偐傜偺梫媮儊僢僙乕僕偺撉崬偵幐攕
		TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetItemCount | EMusicAPSyncServerLocationNumber09;
		_LIT(KServiceGetItemCountLoadParam03, "SyncServerContentsServiceGetItemCount::LoadParam ContentsReqPkg Load Error:%d");
		SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelNormal, KServiceGetItemCountLoadParam03, error);

		return EFalse;
		}

	//  傾僀僥儉悢庢摼懳徾偺儕僗僩僴儞僪儖
	iListHandle = reqPkg.iData.iItemCount.iListHandle;

	return ETrue;
	}


// end of SmbMusicAPSyncServerContentsServiceGetItemCount.cpp

/* Copyright (C) 2006 Sony Ericsson Mobile Communications Japan, Inc. */