1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include "deviceinfoparser.h"

    17 #include "upnpdescriptionschema.h"

    18 #include "deviceiconparser.h"

    19 #include "serviceinfoparser.h"

    20 _LIT8(KDlnaNameSpace,"urn:schemas-dlna-org:device-1-0");

    21 

    22 CDeviceInfoParser* CDeviceInfoParser::NewL(CUPnPDevice *aDeviceInfo, const RStringPool& aStringPool)

    23 	{

    24 	CDeviceInfoParser* self = new (ELeave) CDeviceInfoParser(aDeviceInfo, aStringPool);

    25 	return self;

    26 	}

    27 

    28 CDeviceInfoParser::CDeviceInfoParser(CUPnPDevice *aDeviceInfo, const RStringPool& aStringPool) : iDeviceInfo(aDeviceInfo), iStringPool(aStringPool)

    29 	{

    30 	}

    31 

    32 CDeviceInfoParser::~CDeviceInfoParser()

    33 	{

    34 	}

    35 

    36 void CDeviceInfoParser::ParseStartElementL(const RTagInfo& aElement, const RAttributeArray& aAttributes)

    37 	{

    38 	iSiblingsCount++;

    39 	iString = iStringPool.OpenStringL(aElement.LocalName().DesC());

    40 	const TDesC8& info = iString.DesC();

    41 	TInt tblIndex = iString.Index ( UPNPDESCRIPTIONXMLTAGS::Table );

    42 	switch(tblIndex)

    43 		{

    44 	case UPNPDESCRIPTIONXMLTAGS::EDevice:

    45 		{

    46 		if(!(iFlags & EDevice))

    47 			{		

    48 			iFlags = iFlags | EDevice;

    49 			}

    50 		else if(iFlags & EEmbeddedDevice)

    51 			{

    52 			iSiblingsCount--;

    53 			CUPnPDevice* deviceInfo = CUPnPDevice::NewL();

    54 			CleanupStack::PushL( deviceInfo );

    55 			iDeviceInfo->AppendToEmbeddedDeviceInfoTableL(deviceInfo);

    56 			CleanupStack::Pop( deviceInfo );

    57 			CDeviceInfoParser* deviceParser = CDeviceInfoParser::NewL(deviceInfo, iStringPool);

    58 			CleanupStack::PushL(deviceParser);

    59 			StartChildParserL(deviceParser, aElement, aAttributes);

    60 			CleanupStack::Pop( deviceParser );

    61 			}

    62 		}

    63 		break;

    64 	case UPNPDESCRIPTIONXMLTAGS::EIcon:

    65 		{

    66 		iSiblingsCount--;

    67 		CUPnPIconInfo *iconInfo = CUPnPIconInfo::NewL();

    68 		CleanupStack::PushL( iconInfo );

    69 		iDeviceInfo->AppendToIconInfoTableL(iconInfo);

    70 		CleanupStack::Pop();

    71 		CDeviceIconParser* deviceIconParser = CDeviceIconParser::NewL(iconInfo, iStringPool);

    72 		CleanupStack::PushL( deviceIconParser );

    73 		StartChildParserL(deviceIconParser, aElement, aAttributes);

    74 		CleanupStack::Pop(deviceIconParser);

    75 		}

    76 		break;

    77 	case UPNPDESCRIPTIONXMLTAGS::EService:

    78 		{

    79 		iSiblingsCount--;

    80 		CUPnPServiceInfo *serviceInfo = CUPnPServiceInfo::NewL();

    81 		CleanupStack::PushL(serviceInfo);

    82 		iDeviceInfo->AppendToServiceInfoTableL(serviceInfo);

    83 		CleanupStack::Pop( serviceInfo );

    84 		CServiceInfoParser* serviceInfoParser = CServiceInfoParser::NewL(serviceInfo, iStringPool);

    85 		CleanupStack::PushL(serviceInfoParser);

    86 		StartChildParserL(serviceInfoParser, aElement, aAttributes);

    87 		CleanupStack::Pop(serviceInfoParser);

    88 		}

    89 		break;

    90 	

    91 		// Default: Don't do anything

    92 	}

    93 	

    94 	}

    95 		

    96 

    97 void CDeviceInfoParser::ParseEndElementL(const RTagInfo& /*aElement*/)

    98 	{

    99 	iSiblingsCount--;

   100 	iDeviceInfo->SetPropertyStatus(iString,ETrue);

   101 	iString.Close();

   102 	}

   103 

   104 void CDeviceInfoParser::ParseContentL(const TDesC8& aBytes)

   105 	{

   106 	if ( !IsBlankSpace( aBytes ) )

   107 		iDeviceInfo->SetPropertyL(iString,aBytes);

   108 	}

   109 	

   110 void CDeviceInfoParser::ParsePrefixL(const RString& aPrefix, const RString& aUri)

   111 	{

   112 	_LIT8(KDlna,"dlna");

   113 	const TDesC8& prefix = aPrefix.DesC();

   114 	if ( prefix == KDlna )

   115 		{

   116 		const TDesC8& uri = aUri.DesC();

   117 		if ( uri == KDlnaNameSpace)

   118 			{

   119 			iDeviceInfo->SetDlna( ETrue );

   120 			}

   121 		else

   122 			User::Leave(KErrCorrupt);

   123 		}

   124 	}