author | hgs |
Fri, 06 Aug 2010 18:27:32 +0300 | |
changeset 26 | b6b8e90f9863 |
parent 0 | f5a58ecadc66 |
permissions | -rw-r--r-- |
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/** @file |
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* Copyright (c) 2007 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: Implements the CUpnpIconContentHandler class |
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* |
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*/ |
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|
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|
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#include "upnpiconcontenthandler.h" |
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#include "upnpcontenthandlerscontroller.h" |
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#include "upnpicon.h" |
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#include "upnpdeviceliterals.h" |
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//const TUint8 KReqiuredTagsBoundary(31) //first five bits |
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enum TFlagsPositions |
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{ |
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EMimetypePos = 0, |
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EWidthPos, |
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EHeightPos, |
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EDepthPos, |
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EUrlPos //all required |
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}; |
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// ----------------------------------------------------------------------------- |
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// CUpnpIconContentHandler::NewL |
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// Two-phased constructor |
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// ----------------------------------------------------------------------------- |
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// |
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CUpnpIconContentHandler* CUpnpIconContentHandler::NewL( |
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CUpnpContentHandlersController& aController, CUpnpIcon& aResultIcon ) |
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{ |
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CUpnpIconContentHandler* iconContentHandler = |
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CUpnpIconContentHandler::NewLC( aController, aResultIcon ); |
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CleanupStack::Pop( iconContentHandler ); |
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return iconContentHandler; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CUpnpIconContentHandler::NewLC |
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// Two-phased constructor. Leaves teh object on the CleanupStack |
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// ----------------------------------------------------------------------------- |
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// |
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CUpnpIconContentHandler* CUpnpIconContentHandler::NewLC( |
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CUpnpContentHandlersController& aController, CUpnpIcon& aResultIcon ) |
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{ |
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CUpnpIconContentHandler* iconContentHandler = |
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new (ELeave) CUpnpIconContentHandler( aController, aResultIcon ); |
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CleanupStack::PushL( iconContentHandler ); |
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return iconContentHandler; |
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} |
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// ----------------------------------------------------------------------------- |
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// CUpnpIconContentHandler::~CUpnpIconContentHandler |
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// Destructor of CUpnpIconContentHandler class |
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// ----------------------------------------------------------------------------- |
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// |
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CUpnpIconContentHandler::~CUpnpIconContentHandler() |
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{ |
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} |
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// ----------------------------------------------------------------------------- |
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// CUpnpIconContentHandler::CUpnpIconContentHandler |
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// Constructor |
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// ----------------------------------------------------------------------------- |
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// |
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CUpnpIconContentHandler::CUpnpIconContentHandler( |
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CUpnpContentHandlersController& aController, CUpnpIcon& aResultIcon ) : |
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CUpnpContentHandler( aController ), iResultIcon( aResultIcon ), |
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iCurrentState( EInitial ) |
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{ |
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} |
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// ----------------------------------------------------------------------------- |
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// CUpnpIconContentHandler::OnStartElementL |
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// This method is a callback to indicate an element has been parsed. |
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// ----------------------------------------------------------------------------- |
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// |
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void CUpnpIconContentHandler::OnStartElementL( const RTagInfo& aElement, |
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const RAttributeArray& /*aAttributes*/) |
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{ |
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if ( EInitial == iCurrentState ) |
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{ |
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const TDesC8& elementName(aElement.LocalName().DesC() ); |
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if ( elementName.Compare( KUpnpMimetype ) == 0 ) |
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{ |
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// RepeatedTagCheckL( EMimetypePos, iFoundTags ) NIY |
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iCurrentState = EMimeType; |
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} |
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else if ( elementName.Compare( KUpnpWidth ) == 0 ) |
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{ |
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// RepeatedTagCheckL( EWidthPos, iFoundTags ) NIY |
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iCurrentState = EWidth; |
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} |
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104 |
else if ( elementName.Compare( KUpnpHeight ) == 0 ) |
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105 |
{ |
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|
106 |
// RepeatedTagCheckL( EHeightPos, iFoundTags ) NIY |
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|
107 |
iCurrentState = EHeight; |
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108 |
} |
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109 |
else if ( elementName.Compare( KUpnpDepth ) == 0 ) |
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110 |
{ |
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111 |
// RepeatedTagCheckL( EDepthPos, iFoundTags ) NIY |
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112 |
iCurrentState = EDepth; |
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113 |
} |
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114 |
else if ( elementName.Compare( KUpnpUrl ) == 0 ) |
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115 |
{ |
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116 |
// RepeatedTagCheckL( EUrlPos, iFoundTags ) NIY |
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117 |
iCurrentState = EUrl; |
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118 |
} |
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119 |
else |
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120 |
{ |
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121 |
SetIgnoreHandlerL(); |
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122 |
} |
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123 |
} |
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124 |
else |
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125 |
{ |
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126 |
//User::Leave( KErrArgument ) |
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127 |
SetIgnoreHandlerL(); |
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128 |
} |
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129 |
} |
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130 |
|
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131 |
// ----------------------------------------------------------------------------- |
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132 |
// CUpnpIconContentHandler::OnEndElementL |
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133 |
// This method is a callback to indicate the end of the element has been reached. |
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134 |
// ----------------------------------------------------------------------------- |
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135 |
// |
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136 |
void CUpnpIconContentHandler::OnEndElementL( const RTagInfo& aElement ) |
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137 |
{ |
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138 |
switch ( iCurrentState ) |
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139 |
{ |
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140 |
case EInitial: |
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141 |
ASSERT( aElement.LocalName().DesC().Compare( KUpnpIcon )==0 ); |
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142 |
//if ( (iFoundTags.iFlags & KReqiuredTagsBoundary) == KReqiuredTagsBoundary ) |
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143 |
//{ |
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144 |
iController.SetPreviousContentHandler(); |
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145 |
//} |
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146 |
//else |
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147 |
//{ |
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148 |
//User::Leave( KErrArgument ) //required tag not found |
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149 |
//} |
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150 |
break; |
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151 |
default: |
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152 |
iCurrentState = EInitial; |
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153 |
} |
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154 |
} |
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|
155 |
|
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156 |
// ----------------------------------------------------------------------------- |
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157 |
// CUpnpIconContentHandler::OnContentL |
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158 |
// This method is a callback that sends the content of the element. |
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159 |
// ----------------------------------------------------------------------------- |
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160 |
// |
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161 |
void CUpnpIconContentHandler::OnContentL( const TDesC8& aBytes ) |
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162 |
{ |
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163 |
switch ( iCurrentState ) |
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164 |
{ |
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|
165 |
case EMimeType: |
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Revision: 201003
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|
166 |
iResultIcon.SetMimeTypeL( aBytes ); |
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Revision: 201003
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|
167 |
break; |
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Revision: 201003
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|
168 |
case EWidth: |
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|
169 |
iResultIcon.SetWidthL( ParseIntL( aBytes ) ); |
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Revision: 201003
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|
170 |
break; |
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Revision: 201003
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|
171 |
case EHeight: |
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|
172 |
iResultIcon.SetHeightL( ParseIntL( aBytes ) ); |
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Revision: 201003
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|
173 |
break; |
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Revision: 201003
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|
174 |
case EDepth: |
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|
175 |
iResultIcon.SetDepthL( ParseIntL( aBytes ) ); |
f5a58ecadc66
Revision: 201003
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|
176 |
break; |
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Revision: 201003
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|
177 |
case EUrl: |
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|
178 |
iResultIcon.SetUrlL( aBytes ); |
f5a58ecadc66
Revision: 201003
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|
179 |
break; |
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Revision: 201003
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|
180 |
default: |
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Revision: 201003
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|
181 |
ASSERT( EInitial == iCurrentState ); |
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|
182 |
//User::Leave(KErrArgument) |
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Revision: 201003
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|
183 |
break; |
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Revision: 201003
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|
184 |
} |
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Revision: 201003
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|
185 |
} |
f5a58ecadc66
Revision: 201003
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|
186 |
|
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Revision: 201003
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|
187 |
// ----------------------------------------------------------------------------- |
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Revision: 201003
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|
188 |
// CUpnpIconContentHandler::ParseIntL |
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Revision: 201003
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|
189 |
// Parses and returns int value stored in descriptor, or leaves with KErrArgument |
f5a58ecadc66
Revision: 201003
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|
190 |
// if parsing failes. |
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Revision: 201003
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|
191 |
// ----------------------------------------------------------------------------- |
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Revision: 201003
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|
192 |
// |
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Revision: 201003
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|
193 |
TInt CUpnpIconContentHandler::ParseIntL( const TDesC8& aToParse ) |
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|
194 |
{ |
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Revision: 201003
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|
195 |
TLex8 val(aToParse); |
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Revision: 201003
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|
196 |
TInt ret(0); |
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Revision: 201003
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|
197 |
TInt err = val.Val( ret ); |
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Revision: 201003
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|
198 |
// if ( err ) |
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Revision: 201003
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|
199 |
// { |
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Revision: 201003
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|
200 |
// User::Leave( KErrArgument ) no error checking for now |
f5a58ecadc66
Revision: 201003
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|
201 |
// } |
f5a58ecadc66
Revision: 201003
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|
202 |
return ret; |
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Revision: 201003
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|
203 |
} |
f5a58ecadc66
Revision: 201003
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|
204 |
|
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|
205 |
// End of File |