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1 /* |
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2 * Copyright (c) 2008 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: Helpers for handling objects |
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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 #include <mpresencebuddyinfo2.h> |
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20 #include "cacheobjecthelpers.h" |
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21 #include "presenceobjecthelpers.h" |
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22 #include "presencecachebuddyinfo.h" |
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23 |
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24 // ==================== TPresenceArrayPacker MEMBER FUNCTIONS ==================== |
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25 |
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26 // ----------------------------------------------------------------------------- |
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27 // TPresenceArrayPacker::PackArrayL() |
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28 // ----------------------------------------------------------------------------- |
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29 // |
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30 EXPORT_C HBufC8* TPresenceArrayPacker::PackArrayL( const RPointerArray< MPresenceBuddyInfo2 >& aBufferArray ) |
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31 { |
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32 CBufFlat* packBuf = CBufFlat::NewL( KObjectBufGranurality ); |
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33 CleanupStack::PushL( packBuf ); |
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34 |
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35 RBufWriteStream ws; |
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36 ws.Open( *packBuf ); // CSI: 65 # |
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37 CleanupClosePushL( ws ); |
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38 |
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39 // Get count of objects |
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40 TInt objCount( aBufferArray.Count() ); |
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41 // write the count |
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42 ws.WriteInt32L( objCount ); |
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43 // objects |
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44 MPresenceBuddyInfo2* info = NULL; |
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45 for ( TInt count(0); count < objCount; count++ ) |
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46 { |
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47 info = aBufferArray[ count ]; |
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48 info->ExternalizeL( ws ); |
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49 } |
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50 |
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51 ws.CommitL(); |
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52 CleanupStack::PopAndDestroy(); //ws |
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53 |
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54 HBufC8* packBufDesc = packBuf->Ptr(0).AllocL(); |
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55 CleanupStack::PopAndDestroy( packBuf ); |
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56 |
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57 return packBufDesc; |
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58 } |
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59 |
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60 |
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61 // ----------------------------------------------------------------------------- |
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62 // TPresenceArrayPacker::UnPackArrayL() |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 EXPORT_C void TPresenceArrayPacker::UnPackArrayL( RPointerArray< MPresenceBuddyInfo2 >& aBufferArray, const TDesC8& aPack ) |
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66 { |
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67 // No reset |
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68 if ( ! aPack.Length() ) |
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69 { |
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70 // empty, don't attempt to unpack |
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71 return; |
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72 } |
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73 |
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74 RDesReadStream rs; |
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75 CleanupClosePushL( rs ); |
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76 rs.Open( aPack ); // CSI: 65 # |
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77 |
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78 // read the object count |
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79 TInt objCount( rs.ReadInt32L() ); |
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80 |
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81 MPresenceBuddyInfo2* info = NULL; |
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82 |
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83 for ( TInt count = 0; count < objCount; count++ ) |
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84 { |
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85 info = MPresenceBuddyInfo2::NewLC(); |
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86 info->InternalizeL( rs ); |
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87 aBufferArray.AppendL( info ); |
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88 |
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89 } |
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90 CleanupStack::Pop( objCount ); // all the objects |
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91 CleanupStack::PopAndDestroy(); // rs |
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92 } |
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93 |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // PresenceCacheBuddyUtils::ResetBuddyInfoTimeStamp() |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 EXPORT_C void PresenceCacheBuddyUtils::ResetBuddyInfoTimeStamp( |
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100 MPresenceBuddyInfo2& aBuddy) |
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101 { |
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102 static_cast<CPresenceCacheBuddyInfo*>(&aBuddy)->ResetTimeStamp(); |
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103 } |
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104 |
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105 // ----------------------------------------------------------------------------- |
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106 // PresenceCacheBuddyUtils::IsBuddyInfoExpired() |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 EXPORT_C TBool PresenceCacheBuddyUtils::IsBuddyInfoExpired( |
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110 const MPresenceBuddyInfo2& aBuddy) |
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111 { |
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112 return static_cast<const CPresenceCacheBuddyInfo*>(&aBuddy)->IsExpired(); |
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113 } |
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114 |
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115 |
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116 // End of file |