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1 /* |
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2 * Copyright (c) 2006 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: Helper class for arrays |
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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 CAARRAYUTILS_H |
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21 #define CAARRAYUTILS_H |
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22 |
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23 // INCLUDES |
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24 #include <e32base.h> |
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25 #include <badesca.h> |
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26 |
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27 // CLASS DECLARATION |
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28 |
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29 /** |
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30 * This class gives some helper functions |
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31 * |
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32 * @lib chat.app |
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33 * @since 1.2s |
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34 */ |
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35 // This is not a C-class although it begins with a CA |
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36 class CAArrayUtils // CSI: 51 #see above |
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37 { |
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38 public: // New functions |
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39 |
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40 /** |
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41 * This method compares two arrays and if there are same data selection |
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42 * array contains indexes that are same |
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43 * @since |
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44 * @param aSource1 Array that contains values that are compared to |
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45 * aSource2 |
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46 * @param aSource2 Array that contains values that are compared to |
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47 * aSource1 |
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48 * @return Integer array that contains indexes of selected items |
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49 */ |
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50 IMPORT_C static CArrayFixFlat<TInt>* SetSelectionsLC( const CDesCArray& aSource1, |
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51 const CDesCArray& aSource2 ); |
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52 |
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53 /** |
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54 * Creates the CDesCArray from the source. |
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55 * Ownership is transferred to caller! |
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56 * @since |
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57 * @param aSource Array to be copied |
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58 * @return Array containing the same elements as source array |
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59 */ |
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60 IMPORT_C static CDesCArray* CloneArrayLC( const MDesCArray& aSource ); |
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61 |
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62 /** |
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63 * Creates the CDesCArray containing the items from arrayDiff that |
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64 * are not on arrayTest |
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65 * Ownership is transferred to caller! |
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66 * @since |
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67 * @param aArrayDiff Array whose differences are copied |
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68 * @param aArrayTest Array to be tested on |
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69 * @return Array containing the differences |
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70 */ |
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71 IMPORT_C static CDesCArray* CreateDiffLC( const CDesCArray& aArrayDiff, |
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72 const CDesCArray& aArrayTest ); |
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73 /** |
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74 * Appends aSource array to aDest |
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75 * @since |
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76 * @param aSource Source array |
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77 * @param aDest Destination array |
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78 */ |
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79 IMPORT_C static void AppendArrayL( const CDesCArray& aSource, CDesCArray& aDest ); |
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80 |
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81 /** |
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82 * Appends aPtr to aDest array, if aPtr not found from aDest array |
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83 * @since |
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84 * @param aDest Destination array |
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85 * @param aPtr to be added text |
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86 * @return ETrue if aPtr was appended ( not found ), else EFalse |
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87 */ |
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88 IMPORT_C static TBool AppendIfNotFoundL( CDesCArray& aDest, const TDesC& aPtr ); |
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89 |
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90 /** |
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91 * Removes aPtr from aDest array, if aPtr found from aDest array |
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92 * @since |
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93 * @param aDest Destination array |
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94 * @param aPtr to be removed text |
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95 * @return ETrue if aPtr was removed ( found ), else EFalse |
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96 */ |
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97 IMPORT_C static TBool DeleteIfFound( CDesCArray& aDest, const TDesC& aPtr ); |
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98 |
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99 |
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100 }; |
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101 |
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102 #endif // CAARRAYUTILS_H |
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103 |
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104 // End of File |