--- a/locationmanager/ReverseGeocode/src/xmlhandler.cpp Thu Sep 02 20:52:02 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,391 +0,0 @@
-/*
-* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description: Implementation of the Parser
-*/
-
-
-
-
-#include <utf.h>
-#include "internaladdressinfo.h"
-#include "xmlhandler.h"
-#include "locationmanagerdebug.h"
-
-using namespace xmlhandler;
-
-// CONSTANTS
-_LIT8( KXmlMimeType, "text/xml" );
-_LIT8( KCountry, "country" );
-_LIT8( KState, "state" );
-_LIT8( KDistrict, "district" );
-_LIT8( KCity, "city" );
-_LIT8( KPostalCode, "postCode" );
-_LIT8( KThoroughfare, "thoroughfare" );
-_LIT8( KNameTag, "name" );
-_LIT8( KNumberTag, "number" );
-
-// METHODS DEFINITION
-
-// --------------------------------------------------------------------------
-// CXmlHandler::NewL
-// --------------------------------------------------------------------------
-CXmlHandler* CXmlHandler::NewL( MXmlHandlerObserver& aObserver, CInternalAddressInfo *aAddressInfo )
- {
- LOG("CXmlHandler::NewL ,begin");
- CXmlHandler* self = CXmlHandler::NewLC( aObserver, aAddressInfo );
- CleanupStack::Pop(); //self
- return self;
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::NewLC
-// --------------------------------------------------------------------------
-
-CXmlHandler* CXmlHandler::NewLC( MXmlHandlerObserver& aObserver, CInternalAddressInfo *aAddressInfo )
- {
- LOG("CXmlHandler::NewLC ,begin");
- CXmlHandler* self = new ( ELeave ) CXmlHandler( aObserver, aAddressInfo );
- CleanupStack::PushL( self );
- self->ConstructL();
- return self;
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::~CXmlHandler
-// --------------------------------------------------------------------------
-CXmlHandler::~CXmlHandler()
- {
- LOG("CXmlHandler::~CXmlHandler");
- delete iParser;
- iParser = NULL;
- delete iBuffer;
- iBuffer = NULL;
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::CXmlHandler
-// --------------------------------------------------------------------------
-CXmlHandler::CXmlHandler( MXmlHandlerObserver& aObserver, CInternalAddressInfo *aAddressInfo ):
- iObserver( aObserver ),
- iParser( NULL ),
- iBuffer( NULL ),
- iAddressInfo( aAddressInfo ),
- iThoroughfare( EFalse )
- {
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::ConstructL
-// --------------------------------------------------------------------------
-void CXmlHandler::ConstructL()
- {
- LOG("CXmlHandler::ConstructL ,begin");
- iParser = CParser::NewL( KXmlMimeType, *this );
-
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::StartParsingL()
-// --------------------------------------------------------------------------
-void CXmlHandler::StartParsingL( HBufC8 *aBuf )
- {
- LOG("CXmlHandler::StartParsingL ,begin");
- //Reset the address values before starting new content parsing
- iAddressInfo->ResetAddressInfoL();
-
- if( iBuffer )
- {
- delete iBuffer;
- iBuffer = NULL;
- }
-
- iBuffer = HBufC8::NewL( aBuf->Size() );
- TPtr8 ptr = iBuffer->Des();
- ptr.Copy( aBuf->Ptr() , aBuf->Size() );
-
- // Now, we have the whole file content in iBuffer.
- // We are ready to parse the XML content.
- iParser->ParseBeginL();
- iParser->ParseL( *iBuffer );
-
- // Since we read the whole file contents within one-shot,
- // we can call ParseEndL() right after calling ParseL().
- iParser->ParseEndL();
- LOG("CXmlHandler::StartParsingL ,end");
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::OnStartDocumentL()
-// --------------------------------------------------------------------------
-void CXmlHandler::OnStartDocumentL( const RDocumentParameters& /*aDocParam*/,
- TInt aErrorCode )
- {
- LOG1("CXmlHandler::OnStartDocumentL ,Error code - %d", aErrorCode);
- if( KErrNone != aErrorCode )
- {
- iObserver.OnParseCompletedL( aErrorCode, *iAddressInfo );
- }
- else
- {
- // Do nothing
- }
- LOG("CXmlHandler::OnStartDocumentL ,end");
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::OnEndDocumentL()
-// --------------------------------------------------------------------------
-void CXmlHandler::OnEndDocumentL( TInt aErrorCode )
- {
- LOG1("CXmlHandler::OnEndDocumentL ,Errcode - %d", aErrorCode);
- iObserver.OnParseCompletedL( aErrorCode, *iAddressInfo );
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::OnStartElementL()
-// --------------------------------------------------------------------------
-void CXmlHandler::OnStartElementL( const RTagInfo& aElement,
- const RAttributeArray& /*aAttributes*/, TInt aErrorCode )
- {
- LOG1("CXmlHandler::OnStartElementL , Errorcode - %d", aErrorCode);
- if ( KErrNone == aErrorCode )
- {
- // If we find the start of an element, we write to the screen,
- // for example: "<tag>"
-
- if( !aElement.LocalName().DesC().Compare( KCountry ) )
- {
- iCurrentElement = ECountryName;
- }
- else if( !aElement.LocalName().DesC().Compare( KState ) )
- {
- iCurrentElement = EState;
- }
- else if( !aElement.LocalName().DesC().Compare( KCity ) )
- {
- iCurrentElement = ECity;
- }
- else if( !aElement.LocalName().DesC().Compare( KDistrict ) )
- {
- iCurrentElement = EDistrict;
- }
- else if( !aElement.LocalName().DesC().Compare( KPostalCode ) )
- {
- iCurrentElement = EPostalCode;
- }
- else if( !aElement.LocalName().DesC().Compare( KThoroughfare ) )
- {
- iThoroughfare = ETrue;
- }
- else if( !aElement.LocalName().DesC().Compare( KNameTag ) && iThoroughfare )
- {
- iCurrentElement = EThoroughfareName;
- }
- else if( !aElement.LocalName().DesC().Compare( KNumberTag ) && iThoroughfare )
- {
- iCurrentElement = EThoroughfareNumber;
- }
- else
- {
- ///Do something
- }
- }
- else
- {
- iObserver.OnParseCompletedL( aErrorCode, *iAddressInfo );
- }
- LOG("CXmlHandler::OnStartElementL ,end");
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::OnEndElementL()
-// --------------------------------------------------------------------------
-void CXmlHandler::OnEndElementL( const RTagInfo& /*aElement*/, TInt aErrorCode )
- {
- LOG1("CXmlHandler::OnEndElementL ,Error code - %d", aErrorCode);
- if( KErrNone == aErrorCode )
- {
- // at the end of the tag </tag>
- //Set it to ENone
- iCurrentElement = ENone;
- iThoroughfare = EFalse;
- }
- else
- {
- iObserver.OnParseCompletedL( aErrorCode, *iAddressInfo );
- }
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::OnContentL()
-// --------------------------------------------------------------------------
-void CXmlHandler::OnContentL( const TDesC8 &aBytes, TInt aErrorCode )
- {
- LOG1("CXmlHandler::OnContentL ,Errorcode - %d", aErrorCode);
- if( KErrNone == aErrorCode )
- {
-
- if( iCurrentElement == ENone )
- {
- //ignore if the current element is not there
- return;
- }
-
- // convert the content to UCS-2
- // from UTF-8
- RBuf buffer;
- buffer.CreateL( aBytes.Length() );
- CleanupClosePushL(buffer);
- CnvUtfConverter::ConvertToUnicodeFromUtf8( buffer , aBytes );
-
- if( iCurrentElement == ECountryName )
- {
- iAddressInfo->SetCountryName( buffer );
- }
- else if( iCurrentElement == EState )
- {
- iAddressInfo->SetState( buffer );
- }
- else if( iCurrentElement == EDistrict )
- {
- iAddressInfo->SetDistrict( buffer );
- }
- else if( iCurrentElement == ECity )
- {
- iAddressInfo->SetCity( buffer );
- }
- else if( iCurrentElement == EPostalCode )
- {
- iAddressInfo->SetPincode( buffer );
- }
- else if( iCurrentElement == EThoroughfareName )
- {
- iAddressInfo->SetThoroughfareName( buffer );
- }
- else if( iCurrentElement == EThoroughfareNumber )
- {
- iAddressInfo->SetThoroughfareNumber( buffer );
- }
- else
- {
- ///Do something
- }
- CleanupStack::PopAndDestroy(); // buffer
- }
- else
- {
- iObserver.OnParseCompletedL( aErrorCode, *iAddressInfo );
- }
- LOG("CXmlHandler::OnContentL ,end");
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::OnStartPrefixMappingL()
-// --------------------------------------------------------------------------
-void CXmlHandler::OnStartPrefixMappingL( const RString& /*aPrefix*/,
- const RString& /*aUri*/, TInt aErrorCode )
- {
- LOG1("CXmlHandler::OnStartPrefixMappingL ,Error code - %d", aErrorCode);
- if( KErrNone != aErrorCode )
- {
- iObserver.OnParseCompletedL( aErrorCode, *iAddressInfo );
- }
- else
- {
- // Do nothing
- }
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::OnEndPrefixMappingL()
-// --------------------------------------------------------------------------
-void CXmlHandler::OnEndPrefixMappingL( const RString& /*aPrefix*/, TInt aErrorCode )
- {
- LOG1("CXmlHandler::OnEndPrefixMappingL ,Error code - %d", aErrorCode);
- if( KErrNone != aErrorCode )
- {
- iObserver.OnParseCompletedL( aErrorCode, *iAddressInfo );
- }
- else
- {
- // Do nothing
- }
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::OnIgnorableWhiteSpaceL()
-// --------------------------------------------------------------------------
-void CXmlHandler::OnIgnorableWhiteSpaceL( const TDesC8& /*aBytes*/,TInt aErrorCode )
- {
- LOG1("CXmlHandler::OnIgnorableWhiteSpaceL ,Error code - %d", aErrorCode);
- if( KErrNone != aErrorCode )
- {
- iObserver.OnParseCompletedL( aErrorCode, *iAddressInfo );
- }
- else
- {
- // Do nothing
- }
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::OnSkippedEntityL()
-// --------------------------------------------------------------------------
-void CXmlHandler::OnSkippedEntityL( const RString& /*aName*/, TInt aErrorCode )
- {
- LOG1("CXmlHandler::OnSkippedEntityL ,Error code - %d", aErrorCode);
- if( KErrNone != aErrorCode )
- {
- iObserver.OnParseCompletedL( aErrorCode, *iAddressInfo );
- }
- else
- {
- // Do nothing
- }
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::OnProcessingInstructionL()
-// --------------------------------------------------------------------------
-void CXmlHandler::OnProcessingInstructionL( const TDesC8& /*aTarget*/, const TDesC8& /*aData*/, TInt aErrorCode )
- {
- LOG1("CXmlHandler::OnProcessingInstructionL ,Error code - %d", aErrorCode);
- if( KErrNone != aErrorCode )
- {
- iObserver.OnParseCompletedL( aErrorCode, *iAddressInfo );
- }
- else
- {
- // Do nothing
- }
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::OnError()
-// --------------------------------------------------------------------------
-void CXmlHandler::OnError( TInt aErrorCode )
- {
- LOG1("CXmlHandler::OnError ,Error code - %d", aErrorCode);
- TRAP_IGNORE( iObserver.OnParseCompletedL( aErrorCode, *iAddressInfo ) );
- }
-
-// --------------------------------------------------------------------------
-// CXmlHandler::GetExtendedInterface()
-// --------------------------------------------------------------------------
-TAny* CXmlHandler::GetExtendedInterface( const TInt32 /*aUid*/ )
- {
- return 0;
- }
-
-// End of File