diff -r d189ee25cf9d -r 3533d4323edc meetingrequest/mrurlparserplugin/src/cesmrurlparserpluginimpl.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrurlparserplugin/src/cesmrurlparserpluginimpl.cpp	Wed Sep 01 12:28:57 2010 +0100
@@ -0,0 +1,330 @@
+/*
+* Copyright (c) 2008-2008 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:  Parser class for parsing landmarks to url and vice versa
+*
+*/
+
+
+
+#include "cesmrurlparserpluginimpl.h"
+#include "cmrurlparserextension.h"
+
+#include <EPos_CPosLandmark.h>
+#include <EPos_CPosLandmarkEncoder.h>
+#include <EPos_CPosLandmarkParser.h>
+#include <EPos_CPosLmOperation.h>
+#include <lbsposition.h>
+#include <escapeutils.h>
+#include <finditemengine.h>
+#include <calentry.h>
+
+#include "emailtrace.h"
+
+namespace
+{
+_LIT8( KLandmarkUrlMimeType, "maps.ovi.com" );
+}
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::CESMRUrlParserPluginImpl
+// ---------------------------------------------------------------------------
+//
+CESMRUrlParserPluginImpl::CESMRUrlParserPluginImpl()
+    {
+    FUNC_LOG;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::NewL
+// ---------------------------------------------------------------------------
+//
+CESMRUrlParserPluginImpl* CESMRUrlParserPluginImpl::NewL()
+    {
+    FUNC_LOG;
+
+    CESMRUrlParserPluginImpl* self = CESMRUrlParserPluginImpl::NewLC();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::NewLC
+// ---------------------------------------------------------------------------
+//
+CESMRUrlParserPluginImpl* CESMRUrlParserPluginImpl::NewLC()
+    {
+    FUNC_LOG;
+
+    CESMRUrlParserPluginImpl* self = new( ELeave ) CESMRUrlParserPluginImpl;
+    CleanupStack::PushL( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::~CESMRUrlParserPluginImpl
+// ---------------------------------------------------------------------------
+//
+CESMRUrlParserPluginImpl::~CESMRUrlParserPluginImpl()
+    {
+    FUNC_LOG;
+
+    delete iParser;
+    delete iEncoder;
+    delete iExtension;
+
+    ReleaseLandmarkResources();
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::FindLocationUrl
+// Finds location URL from given text input
+// ---------------------------------------------------------------------------
+//
+TInt CESMRUrlParserPluginImpl::FindLocationUrl(
+        const TDesC& aText,
+        TPtrC& aUrl )
+
+    {
+    FUNC_LOG;
+
+    TInt pos(0);
+    TRAPD( error, DoFindLocationUrlL( aText, pos, aUrl ) );
+    if ( error != KErrNone )
+        {
+        return error;
+        }
+    else
+        {
+        return pos;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::CreateUrlFromLandmarkL
+// Creates location URL from landmark object
+// ---------------------------------------------------------------------------
+//
+HBufC* CESMRUrlParserPluginImpl::CreateUrlFromLandmarkL(
+        const CPosLandmark& aLandmark )
+    {
+    FUNC_LOG;
+
+    CPosLandmarkEncoder& encoder = InitializeEncoderL();
+    CBufBase* buffer = encoder.SetUseOutputBufferL();
+    CleanupStack::PushL( buffer );
+    encoder.AddLandmarkL( aLandmark );
+    CPosLmOperation* operation = encoder.FinalizeEncodingL();
+    ExecuteAndDeleteLD( operation );
+
+    // Convert URL to Unicode and escape encode non-ASCII characters
+    HBufC* unicode = EscapeUtils::ConvertToUnicodeFromUtf8L( buffer->Ptr( 0 ) );
+    CleanupStack::PushL( unicode );
+    HBufC* url = EscapeUtils::EscapeEncodeL( *unicode, EscapeUtils::EEscapeNormal );
+
+    CleanupStack::PopAndDestroy( 2, buffer ); // unicode
+
+    //Transfer ownership of url
+    return url;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::CreateLandmarkFromUrlL
+// Creates landmark object from location URL
+// ---------------------------------------------------------------------------
+//
+CPosLandmark* CESMRUrlParserPluginImpl::CreateLandmarkFromUrlL(
+        const TDesC& aUrl )
+    {
+    FUNC_LOG;
+
+    CPosLandmark* landmark = NULL;
+
+    // Try to create landmark using landmark parser
+    TRAPD( error, landmark = CreateLandmarkFromUrlInternalL( aUrl ) );
+
+    if ( error )
+        {
+        // Try extension
+        landmark = ExtensionL().CreateLandmarkFromUrlL( aUrl );
+        }
+
+    //transfer ownership
+    return landmark;
+    }
+
+// ----------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::CreateGeoValueLC
+// Converts URL to Calendar GEO property
+// ----------------------------------------------------------------------------
+//
+CCalGeoValue* CESMRUrlParserPluginImpl::CreateGeoValueLC( const TDesC& aUrl )
+    {
+    FUNC_LOG;
+
+    // Convert URL to landmark
+    CPosLandmark* landmark = CreateLandmarkFromUrlL( aUrl );
+    CleanupStack::PushL( landmark );
+
+    // Get position data from landmark
+    TLocality position;
+    User::LeaveIfError( landmark->GetPosition( position ) );
+    CleanupStack::PopAndDestroy( landmark );
+
+    // Convert position data to GEO value
+    CCalGeoValue* geoVal = CCalGeoValue::NewL();
+    CleanupStack::PushL( geoVal );
+    geoVal->SetLatLongL( position.Latitude(), position.Longitude() );
+
+    return geoVal;
+    }
+
+// ----------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::InitializeParserL
+// ----------------------------------------------------------------------------
+//
+CPosLandmarkParser& CESMRUrlParserPluginImpl::InitializeParserL()
+    {
+    FUNC_LOG;
+
+    if ( !iParser )
+        {
+        iParser = CPosLandmarkParser::NewL( KLandmarkUrlMimeType );
+        }
+
+    return *iParser;
+    }
+
+// ----------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::InitializeEncoderL
+// ----------------------------------------------------------------------------
+//
+CPosLandmarkEncoder& CESMRUrlParserPluginImpl::InitializeEncoderL()
+    {
+    FUNC_LOG;
+
+    delete iEncoder;
+    iEncoder = NULL;
+    iEncoder = CPosLandmarkEncoder::NewL( KLandmarkUrlMimeType );
+    return *iEncoder;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::DoFindLocationUrlL
+// Finds location URL from given text input
+// ---------------------------------------------------------------------------
+//
+
+void CESMRUrlParserPluginImpl::DoFindLocationUrlL(
+        const TDesC& aText,
+        TInt& aPos,
+        TPtrC& aUrl )
+    {
+    FUNC_LOG;
+
+    aPos = KErrNotFound;
+    aUrl.Set( KNullDesC );
+
+    // Search URL from given text
+    CFindItemEngine* itemEngine = CFindItemEngine::NewL(
+            aText,
+            CFindItemEngine::EFindItemSearchURLBin );
+    CleanupStack::PushL (itemEngine );
+
+    // For each found item
+    CFindItemEngine::SFoundItem item;
+    itemEngine->Item( item );
+
+    TInt itemCount = itemEngine->ItemCount();
+    for ( TInt i = 0; i < itemCount; ++i )
+        {
+        TPtrC url = aText.Mid( item.iStartPos, item.iLength );
+
+        CPosLandmark* landmark = NULL;
+        TRAPD( error, landmark = CreateLandmarkFromUrlL( url ); )
+        delete landmark;
+
+        if ( !error ) // Location url found
+            {
+            aPos = item.iStartPos;
+            aUrl.Set( url );
+            // Stop iteration
+            break;
+            }
+        else
+            {
+            itemEngine->NextItem( item );
+            }
+        }
+
+    CleanupStack::PopAndDestroy( itemEngine );
+
+    if ( aPos <  0 )
+        {
+        ExtensionL().FindLocationUrlL( aText, aUrl, aPos );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::ExtensionL
+// ---------------------------------------------------------------------------
+//
+CMRUrlParserExtension& CESMRUrlParserPluginImpl::ExtensionL()
+    {
+    FUNC_LOG;
+
+    if ( !iExtension )
+        {
+        iExtension = CMRUrlParserExtension::NewL();
+        }
+
+    return *iExtension;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRUrlParserPluginImpl::CreateLandmarkFromUrlInternalL
+// Creates landmark object from location URL
+// ---------------------------------------------------------------------------
+//
+CPosLandmark* CESMRUrlParserPluginImpl::CreateLandmarkFromUrlInternalL(
+        const TDesC& aUrl )
+    {
+    FUNC_LOG;
+
+    // Decode URL and convert it to UTF-8 format
+    HBufC* decodedUrl = EscapeUtils::EscapeDecodeL( aUrl );
+    CleanupStack::PushL( decodedUrl );
+    HBufC8* url = EscapeUtils::ConvertFromUnicodeToUtf8L( *decodedUrl );
+    CleanupStack::PopAndDestroy( decodedUrl );
+    CleanupStack::PushL( url );
+
+    // Create landmark using correct parser
+    CPosLandmarkParser& parser = InitializeParserL();
+    parser.SetInputBuffer( *url );
+    CPosLmOperation* operation = parser.ParseContentL();
+    ExecuteAndDeleteLD( operation );
+    CPosLandmark* landmark = parser.LandmarkLC();
+    CleanupStack::Pop( landmark );
+    CleanupStack::PopAndDestroy( url );
+
+    //transfer ownership
+    return landmark;
+    }
+
+//EOF
+