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1 /* |
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2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * Implementation of class Scheme Dispatcher. |
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16 * |
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17 * |
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18 */ |
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19 |
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20 |
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21 // INCLUDE FILES |
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22 |
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23 #include <SchemeDefs.hrh> |
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24 #include <ecom/ecom.h> // For REComSession |
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25 |
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26 // ================= CONSTANTS ======================= |
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27 |
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28 // ================= MEMBER FUNCTIONS ======================= |
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29 |
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30 // --------------------------------------------------------- |
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31 // CSchemeHandler::NewL() |
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32 // --------------------------------------------------------- |
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33 // |
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34 CSchemeHandler* CSchemeHandler::NewL( const TDesC& aUrl ) |
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35 { |
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36 // retreiving the scheme |
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37 const TUid KSchemeHandlerDefinitionUid = { SCHEME_INTERFACE_DEF }; |
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38 |
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39 TInt colonPos = aUrl.Locate( ':' ); |
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40 if ( colonPos <= 0 ) |
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41 { |
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42 // It should not happen since this char was found in DocumentHandler alredy |
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43 User::Leave( KErrArgument ); |
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44 } |
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45 |
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46 // Creating the right implementation |
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47 TEComResolverParams resolverParams; |
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48 |
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49 HBufC8* scheme = HBufC8::NewLC( colonPos ); |
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50 scheme->Des().Append( aUrl.Left( colonPos ) ); |
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51 scheme->Des().LowerCase(); |
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52 resolverParams.SetDataType( scheme->Des() ); |
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53 resolverParams.SetGenericMatch( ETrue ); //To enable default scheme handlers |
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54 |
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55 TAny* ptr = REComSession::CreateImplementationL(KSchemeHandlerDefinitionUid, |
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56 _FOFF( CSchemeHandler, iDtor_ID_Key ), |
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57 (TAny*)&aUrl, |
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58 resolverParams); |
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59 |
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60 CleanupStack::PopAndDestroy(); // urlCopy |
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61 |
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62 CSchemeHandler* schemeHandler = REINTERPRET_CAST( CSchemeHandler*, ptr ); |
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63 |
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64 return schemeHandler; |
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65 } |
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66 |
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67 // --------------------------------------------------------- |
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68 // CSchemeHandler::~CSchemeHandler() |
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69 // --------------------------------------------------------- |
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70 // |
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71 CSchemeHandler::~CSchemeHandler() |
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72 { |
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73 if( iParamList ) |
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74 { |
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75 delete iParamList; |
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76 } |
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77 REComSession::DestroyedImplementation( iDtor_ID_Key ); |
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78 } |
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79 |
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80 // --------------------------------------------------------- |
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81 // CSchemeHandler::SetParameterList() |
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82 // --------------------------------------------------------- |
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83 // |
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84 void CSchemeHandler::SetParameterList(CAiwGenericParamList* aParamList) // Takes ownership |
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85 { |
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86 iParamList = aParamList; |
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87 } |
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88 |
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89 // Reserved functions |
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90 TInt CSchemeHandler::Reserved_1( TAny* /*aAny*/ ) |
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91 { |
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92 return 0; |
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93 } |
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94 TInt CSchemeHandler::Reserved_2( TAny* /*aAny*/ ) |
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95 { |
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96 return 0; |
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97 } |