smbmusicapsyncservercontentsservicegetsonglimitinfo.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:
//  SmbMusicAPSyncServerContentsServiceGetSongLimitInfo.cpp
//
// Description:
//  嬋傾僀僥儉偺僒僽儊僯儏乕梡徻嵶忣曬庢摼梫媮偵懳偡傞僒乕價僗
/*------------------------------------------------------------------------*/
//曄峏棜楌
//擔晅          |曄峏幰     |撪梕
//--------------+-----------+----------------------------------------------
//2007/03/27	|K3悪杮		| 怴婯嶌惉
//2007/05/30	|K3悪杮		| 嵞惗嬛巭巜掕忬懺傪捛壛
//2007/09/19	|K3悪杮		| [D_82400015314]RTC僄儔乕偺敾掕傪捛壛


#ifndef __SMBMUSICAPSYNCSERVERCONTENTSSERVICEGETSONGLIMITINFO_H__
#include "SmbMusicAPSyncServerContentsServiceGetSongLimitInfo.h"
#endif	//  __SMBMUSICAPSYNCSERVERCONTENTSSERVICEGETSONGLIMITINFO_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 __SMBMUSICAPSYNCSERVERCONTENTSSCREENTRACEMANAGER_H__
#include "SmbMusicAPSyncServerContentsScreenTraceManager.h"
#endif	//  __SMBMUSICAPSYNCSERVERCONTENTSSCREENTRACEMANAGER_H__

#ifndef __SMBMUSICAPSYNCSERVERCONTENTSMANAGERINTERFACE_H__
#include "SmbMusicAPSyncServerContentsManagerInterface.h"
#endif	//  __SMBMUSICAPSYNCSERVERCONTENTSMANAGERINTERFACE_H__

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

#ifndef	__SMBMUSICAPSYNCSERVERCONVERTER_H__
#include "SmbMusicAPSyncServerConverter.h"
#endif	//  __SMBMUSICAPSYNCSERVERCONVERTER_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
 **/
CSmbMusicAPSyncServerContentsServiceGetSongLimitInfo::CSmbMusicAPSyncServerContentsServiceGetSongLimitInfo(
		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
 **/
CSmbMusicAPSyncServerContentsServiceGetSongLimitInfo::~CSmbMusicAPSyncServerContentsServiceGetSongLimitInfo()
	{
#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetSongLimitInfo | EMusicAPSyncServerLocationNumber00;
	_LIT(KServiceGetSongLimitInfoDestruct01, "SyncServerContentsServiceGetSongLimitInfo::~Destruct()");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelNormal, KServiceGetSongLimitInfoDestruct01);
#endif

	if (iItemArray != NULL)
		{
		iItemArray -> Reset();
		}

	delete iItemArray;

	delete iSongItem;
	}


/**
 *  僒乕價僗偺奐巒梫媮
 *
 *  @return	僒乕價僗張棟偺宲懕忬嫷
 **/
TSmbMusicAPSyncServerContentsServiceState CSmbMusicAPSyncServerContentsServiceGetSongLimitInfo::StartServiceL()
	{
#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetSongLimitInfo | EMusicAPSyncServerLocationNumber01;
	_LIT(KServiceGetSongLimitInfoStartServiceL01, "SyncServerContentsServiceGetSongLimitInfo::StartServiceL Start");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelLow, KServiceGetSongLimitInfoStartServiceL01);
#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 ESmbMusicAPSyncServerContetnsServiceStateErr;
		}

	if (iItemArray == NULL)
		{  //  儕僗僩攝楍偑惗惉偝傟偰偄側偄応崌
		//  儕僗僩傾僀僥儉庢摼梡儕僗僩攝楍惗惉
		iItemArray = CSmbMusicMWLibItemArray::NewL(1);	//  1嬋暘
		}

	//  捛壛懳徾嬋傪娷傓儕僗僩偺庢摼
	iSongList = iScreenData.GetList(iItemIndex.iListHandle);
	if (iSongList == NULL)
		{	//  儕僗僩偺庢摼偵幐攕
		TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetSongLimitInfo | EMusicAPSyncServerLocationNumber02;
		_LIT(KServiceGetSongLimitInfoStartServiceL02, "SyncServerContentsServiceGetSongLimitInfo::StartServiceL GetList Error");
		SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelHigh, KServiceGetSongLimitInfoStartServiceL02);

		MessageComplete(KErrNotFound);
		return ESmbMusicAPSyncServerContetnsServiceStateErr;
		}

	//  傾僀僥儉儕僗僩偺弶婜壔
	iItemArray -> Reset();

	//  懳徾嬋傾僀僥儉庢摼
	TInt result(KErrNone);
	result = iSongList -> CreateNewItem(*iItemArray, iItemIndex.iIndex, 1, iStatus);
	if (result != KErrNone)
		{
		TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetSongLimitInfo | EMusicAPSyncServerLocationNumber03;
		_LIT(KServiceGetSongLimitInfoStartServiceL03, "SyncServerContentsServiceGetSongLimitInfo::StartServiceL CreateNewItem Error:%d");
		SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelHigh, KServiceGetSongLimitInfoStartServiceL03, result);

		MessageComplete(result);
		return ESmbMusicAPSyncServerContetnsServiceStateErr;
		}

	//  嬋傾僀僥儉庢摼懸偪忬懺傊
	iServiceState = EContentsServiceGetSongLimitInfoStateGetSongItem;
	CSmbMusicAPSyncServerContentsServiceBase::Start();

#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetSongLimitInfo | EMusicAPSyncServerLocationNumber04;
	_LIT(KServiceGetSongLimitInfoStartServiceL04, "SyncServerContentsServiceGetSongLimitInfo::StartServiceL End");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelLowest, KServiceGetSongLimitInfoStartServiceL04);
#endif

	return ESmbMusicAPSyncServerContetnsServiceStateContinue;
	}


/**
 *  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 CSmbMusicAPSyncServerContentsServiceGetSongLimitInfo::ServiceErr(TInt aError)
	{
#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetSongLimitInfo | EMusicAPSyncServerLocationNumber05;
	_LIT(KServiceGetSongLimitInfoServiceErr01, "SyncServerContentsServiceGetSongLimitInfo::ServiceErr(%d):%d");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelNormal, KServiceGetSongLimitInfoServiceErr01, aError, iServiceState);
#endif
	TInt result(aError);
	TSmbMusicAPSyncServerContentsServiceState retState(ESmbMusicAPSyncServerContetnsServiceStateErr);

	switch(iServiceState)
		{
		case EContentsServiceGetSongLimitInfoStateIdle:			//  張棟柍偟
			break;
		case EContentsServiceGetSongLimitInfoStateGetSongItem:	//  懳徾嬋傾僀僥儉庢摼拞
			break;
		case EContentsServiceGetSongLimitInfoStateGetLimitInfo:	//  嵞惗惂尷忣曬庢摼拞
			break;
		default:
			{
			TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetSongLimitInfo | EMusicAPSyncServerLocationNumber06;
			_LIT(KServiceGetSongLimitInfoServiceErr02, "SyncServerContentsServiceGetSongLimitInfo::ServiceErr illegal default-route:%d");
			SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelHighest, KServiceGetSongLimitInfoServiceErr02, iServiceState);

			ASSERT(EFalse);
			}
			break;
		}

	MessageComplete(result);
	iServiceState = EContentsServiceGetSongLimitInfoStateIdle;	//  僒乕價僗忬懺傪張棟柍偟忬懺傊

	return retState;
	}


/**
 *  僒乕價僗僉儍儞僙儖捠抦
 **/
void CSmbMusicAPSyncServerContentsServiceGetSongLimitInfo::CancelService()
	{
#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetSongLimitInfo | EMusicAPSyncServerLocationNumber07;
	_LIT(KServiceGetSongLimitInfoCancelService01, "SyncServerContentsServiceGetSongLimitInfo::CancelService()");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelLow, KServiceGetSongLimitInfoCancelService01);
#endif

	switch(iServiceState)
		{
		case EContentsServiceGetSongLimitInfoStateGetSongItem:		//  懳徾嬋傾僀僥儉庢摼拞
			{
			ASSERT(iSongList != NULL);
			//  懳徾嬋傾僀僥儉庢摼偺僉儍儞僙儖
			iSongList -> CancelCreateNewItem();
			}
			break;
		case EContentsServiceGetSongLimitInfoStateGetLimitInfo:		//  嵞惗惂尷忣曬庢摼拞
			{
			ASSERT(iSongItem != NULL);
			//  嵞惗惂尷忣曬庢摼偺僉儍儞僙儖
			iSongItem -> CancelGetInfo();
			}
			break;
		case EContentsServiceGetSongLimitInfoStateIdle:			//  張棟柍偟
			break;
		default:
			{
			TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetSongLimitInfo | EMusicAPSyncServerLocationNumber08;
			_LIT(KServiceGetSongLimitInfoCancelService02, "SyncServerContentsServiceGetSongLimitInfo::CancelService illegal default-route:%d");
			SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelHighest, KServiceGetSongLimitInfoCancelService02, iServiceState);

			ASSERT(EFalse);
			}
			break;
		}

	CSmbMusicAPSyncServerContentsServiceBase::Cancel();

	MessageComplete(KErrCancel);
	iServiceState = EContentsServiceGetSongLimitInfoStateIdle;		//  僒乕價僗忬懺傪枹幚峴忬懺傊
	}


/**
 *  僒乕價僗宲懕
 *
 *  @return	僒乕價僗張棟偺宲懕忬嫷
 **/
TSmbMusicAPSyncServerContentsServiceState CSmbMusicAPSyncServerContentsServiceGetSongLimitInfo::ContinueServiceL()
	{
#ifdef __SMBMUSICAPSYNCSERVER_ENABLEALLLOG__
	TUint32 logCode = EMusicAPSyncServerClassNumber_ContentsServiceGetSongLimitInfo | EMusicAPSyncServerLocationNumber09;
	_LIT(KServiceGetSongLimitInfoContinueServiceL01, "SyncServerContentsServiceGetSongLimitInfo::ContinueServiceL()");
	SmbMusicAPSyncServerLog(iRLog, logCode, ELogLevelLow, KServiceGetSongLimitInfoContinueServiceL01);
#endif

	TSmbMusicAPSyncServerContentsServiceState retState(ESmbMusicAPSyncServerContetnsServiceStateEnd);

	switch(iServiceState)
		{
		case EContentsServiceGetSongLimitInfoStateGetSongItem:		//  懳徾嬋傾僀僥儉庢摼拞
			{
			TInt result = CheckSongLimitation();	//  懳徾嬋傾僀僥儉庢摼偲惂尷忣曬敾掕
			if (result == KErrCompletion)
				{	//  僒僽僗僋儕僾僔儑儞僐儞僥儞僣埲奜偺応崌
				result = CompletionGetSongLimitInfo();	//  惂尷忣曬偺傒彂偒弌偟
				if (result == KErrNone)
					{	//  彂偒弌偟偵惉岟偟偨応崌張棟偼廔椆
					MessageComplete(result);

					//  枹幚峴忬懺傊
					iServiceState = EContentsServiceGetSongLimitInfoStateIdle;
					//  張棟廔椆
					retState = ESmbMusicAPSyncServerContetnsServiceStateEnd;
					}
				}
			else if (result == KErrNone)
				{	//  僒僽僗僋儕僾僔儑儞僐儞僥儞僣偺応崌
				result = LimitInformation();	//  嵞惗惂尷忣曬庢摼梫媮
				if (result == KErrNone)
					{	//  嵞惗惂尷忣曬庢摼梫媮偵惉岟
					iServiceState = EContentsServiceGetSongLimitInfoStateGetLimitInfo;

					CSmbMusicAPSyncServerContentsServiceBase::Start();
					//  張棟宲懕
					retState = ESmbMusicAPSyncServerContetnsServiceStateContinue;
					}
				}
			if (result != KErrNone)
				{	//  懳徾嬋傾僀僥儉庢摼偲惂尷忣曬敾掕偵幐攕丄傑偨偼嵞惗惂尷忣曬庢摼梫媮偵幐攕偺応崌
				MessageComplete(result);
				//  枹幚峴忬懺傊
				iServiceState = EContentsServiceGetSongLimitInfoStateIdle;