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1 /* |
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2 * Copyright (c) 2002-2007 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: Virtual Phonebook interface for text data of the contact field. |
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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 #ifndef MVPBKCONTACTFIELDTEXTDATA_H |
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20 #define MVPBKCONTACTFIELDTEXTDATA_H |
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21 |
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22 |
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23 // INCLUDES |
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24 #include <MVPbkContactFieldData.h> |
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25 |
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26 // CLASS DECLARATIONS |
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27 |
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28 /** |
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29 * Virtual Phonebook Contact field text data. |
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30 * This interface is used to manipulate text contact field data. |
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31 */ |
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32 class MVPbkContactFieldTextData : public MVPbkContactFieldData |
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33 { |
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34 public: // Destructor |
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35 /** |
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36 * Destructor. |
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37 */ |
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38 virtual ~MVPbkContactFieldTextData() { } |
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39 |
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40 public: // from MVPbkContactFieldData |
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41 TVPbkFieldStorageType DataType() const |
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42 { |
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43 return EVPbkFieldStorageTypeText; |
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44 } |
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45 |
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46 public: // Interface |
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47 /** |
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48 * Casts MVPbkContactFieldData to this interface. |
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49 * |
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50 * @precond aFieldData.DataType() == EVPbkFieldStorageTypeText |
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51 * VPbkError::Panic(VPbkError::EFieldDataTypeMismatch) |
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52 * is raised if the precondition does not hold. |
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53 * @param aFieldData Data of the field. |
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54 * @return Casted inteface for the text field data. |
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55 */ |
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56 IMPORT_C static MVPbkContactFieldTextData& Cast( |
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57 MVPbkContactFieldData& aFieldData); |
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58 |
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59 /** |
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60 * Casts const MVPbkContactFieldData to this interface. |
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61 * |
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62 * @precond aFieldData.DataType() == EVPbkFieldStorageTypeText |
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63 * VPbkError::Panic(VPbkError::EFieldDataTypeMismatch) |
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64 * is raised if the precondition does not hold. |
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65 * @param aFieldData Data of the field. |
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66 * @return Casted inteface for the text field data. |
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67 */ |
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68 IMPORT_C static const MVPbkContactFieldTextData& Cast( |
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69 const MVPbkContactFieldData& aFieldData); |
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70 |
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71 /** |
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72 * Returns the string data. |
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73 * @return Pointer to the text data. |
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74 */ |
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75 virtual TPtrC Text() const = 0; |
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76 |
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77 /** |
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78 * Sets the string data. |
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79 * @exception KErrOverflow if (aText.Length() > MaxLength()) |
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80 */ |
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81 virtual void SetTextL( const TDesC& aText ) = 0; |
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82 |
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83 /** |
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84 * Returns maximum length of the field. |
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85 * @return Maximum length of the field or KVPbkUnlimitedFieldLength |
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86 * if length is only limited by available memory. |
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87 */ |
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88 virtual TInt MaxLength() const = 0; |
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89 |
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90 /** |
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91 * Returns an extension point for this interface or NULL. |
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92 * @param aExtensionUid Uid of extension. |
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93 * @return Extension point or NULL. |
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94 */ |
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95 virtual TAny* ContactFieldTextDataExtension(TUid /*aExtensionUid*/) { return NULL; } |
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96 }; |
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97 |
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98 #endif // MVPBKCONTACTFIELDTEXTDATA_H |
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99 |
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100 // End of File |