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1 /* |
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2 * Copyright (c) 2007 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 "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: factory plugin interface. |
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15 * |
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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 #ifndef I_ALFFACTORYPLUGIN_H |
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21 #define I_ALFFACTORYPLUGIN_H |
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22 |
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23 |
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24 #include <alf/ialfinterfacebase.h> |
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25 #include <alf/alftypes.h> |
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26 |
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27 namespace Alf |
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28 { |
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29 |
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30 namespace alffactoryplugin |
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31 { |
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32 static const IfId ident= |
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33 { |
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34 0,"alffactoryplugin" |
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35 }; |
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36 } |
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37 |
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38 /** |
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39 * @class IAlfFactoryPlugin ialffactoryplugin.h "alf/ialffactoryplugin.h" |
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40 * Base class for factory plugins. |
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41 * |
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42 * @lib alfwidgetutils.lib |
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43 * @since S60 ?S60_version |
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44 * @status Draft |
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45 */ |
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46 class IAlfFactoryPlugin : public IAlfInterfaceBase |
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47 { |
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48 public: |
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49 static const IfId& type() |
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50 { |
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51 return alffactoryplugin::ident; |
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52 } |
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53 public: |
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54 /** |
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55 * Create factory product. |
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56 * @param aProduct Product to create. |
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57 * @param aInitData Initialization data for product. |
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58 * @return Instance or 0. |
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59 */ |
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60 virtual IAlfInterfaceBase* createProduct( |
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61 const char* aProduct, void* aInitData ) = 0; |
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62 |
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63 /** |
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64 * Count available products. |
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65 * |
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66 * @return Product count. |
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67 */ |
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68 virtual int productCount() const = 0; |
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69 |
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70 /** |
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71 * Fetch product info by index. |
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72 * |
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73 * @param aIndex List index. |
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74 * @return String describing product. |
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75 */ |
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76 virtual const char* productInfo( int aIndex ) const = 0; |
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77 |
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78 /** |
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79 * Destructor. |
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80 */ |
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81 virtual ~IAlfFactoryPlugin() {}; |
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82 }; |
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83 } |
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84 |
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85 #endif |
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86 |
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87 // End of File |