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1 /** @file |
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2 * Copyright (c) 2007-2007 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: Declares utils function for devices list class. |
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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 FILES |
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20 |
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21 #include <e32base.h> |
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22 |
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23 #include <upnpdevice.h> |
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24 |
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25 #include "upnpcpbdevicelistutils.h" |
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26 |
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27 // ============================ MEMBER FUNCTIONS =============================== |
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28 |
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29 // ----------------------------------------------------------------------------- |
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30 // UPnPCpbDeviceDistUtils::GetFromList |
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31 // Get device from list |
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32 // ----------------------------------------------------------------------------- |
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33 // |
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34 CUpnpDevice* UpnpCpbDeviceListUtils::GetFromList(const TDesC8& aUuid, RPointerArray<CUpnpDevice>& aList) |
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35 { |
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36 CUpnpDevice* res = NULL; |
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37 for ( TInt l = 0; l < aList.Count(); l++ ) |
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38 { |
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39 if ( aList[l]->Uuid().Compare( aUuid ) == 0 ) |
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40 { |
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41 res = aList[l]; |
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42 break; |
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43 } |
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44 } |
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45 return res; |
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46 } |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // UPnPCpbDeviceDistUtils::GetRootFromList |
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50 // Get device from list |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 CUpnpDevice* UpnpCpbDeviceListUtils::GetRootFromList( const TDesC8& aDeviceUuid, |
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54 RPointerArray<CUpnpDevice>& aDeviceList ) |
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55 { |
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56 CUpnpDevice* res = NULL; |
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57 for ( TInt l = 0; l < aDeviceList.Count(); l++ ) |
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58 { |
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59 if ( !aDeviceList[l]->IsEmbeddDevice() ) |
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60 { |
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61 if ( aDeviceList[l]->Uuid().Compare( aDeviceUuid ) == 0 ) |
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62 { |
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63 res = aDeviceList[l]; |
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64 break; |
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65 } |
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66 |
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67 RPointerArray<CUpnpDevice> devicesAll; |
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68 aDeviceList[l]->GetAllDevices( devicesAll ); |
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69 for ( TInt k = 0; k < devicesAll.Count(); k++ ) |
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70 { |
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71 if ( aDeviceUuid.Compare( devicesAll[k]->Uuid() ) == 0 ) |
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72 { |
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73 devicesAll.Close(); |
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74 res = aDeviceList[l]; |
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75 break; |
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76 } |
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77 } |
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78 devicesAll.Close(); |
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79 } |
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80 } |
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81 return res; |
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82 } |
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83 |
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84 // ----------------------------------------------------------------------------- |
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85 // UPnPCPBDeviceDistUtils::ExistOnList |
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86 // Chech if device is on list |
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87 // ----------------------------------------------------------------------------- |
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88 // |
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89 TBool UpnpCpbDeviceListUtils::ExistOnList(const TDesC8& aUuid, RPointerArray<CUpnpDevice>& aList) |
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90 { |
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91 TBool res(EFalse); |
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92 if(UpnpCpbDeviceListUtils::GetFromList(aUuid,aList)) |
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93 { |
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94 res = ETrue; |
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95 } |
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96 return res; |
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97 } |
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98 |
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99 // ----------------------------------------------------------------------------- |
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100 // CUpnpCpbDeviceRepository::AddDeviceL |
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101 // Add device to device list |
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102 // ----------------------------------------------------------------------------- |
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103 // |
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104 TBool UpnpCpbDeviceListUtils::AddDeviceL(CUpnpDevice* aDevice, RPointerArray<CUpnpDevice>& aList) |
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105 { |
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106 TInt error(KErrNone); |
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107 TInt result = AddDevice(aDevice, aList, error); |
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108 User::LeaveIfError(error); |
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109 return result; |
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110 }; |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CUpnpCpbDeviceRepository::AddDevicesL |
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114 // Add devices to device list |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 void UpnpCpbDeviceListUtils::AddDevicesL(RPointerArray<CUpnpDevice>& aSource, RPointerArray<CUpnpDevice>& aTarget) |
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118 { |
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119 TInt error(KErrNone); |
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120 for(TInt i(0); i<aSource.Count(); i++) |
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121 { |
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122 AddDevice(aSource[i], aTarget, error); |
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123 if(error < KErrNone) |
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124 { |
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125 for(; i>0; i--) |
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126 { |
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127 aTarget.Remove(aTarget.Count() - 1); |
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128 } |
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129 break; |
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130 } |
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131 } |
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132 |
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133 User::LeaveIfError(error); |
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134 }; |
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135 |
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136 // ----------------------------------------------------------------------------- |
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137 // CUpnpCpbDeviceRepository::AddDevice |
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138 // Add device to device list |
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139 // ----------------------------------------------------------------------------- |
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140 // |
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141 TBool UpnpCpbDeviceListUtils::AddDevice(CUpnpDevice* aDevice, RPointerArray<CUpnpDevice>& aList, TInt& aError) |
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142 { |
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143 TBool result = EFalse; |
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144 if(!UpnpCpbDeviceListUtils::ExistOnList(aDevice->Uuid(), aList)) |
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145 { |
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146 aError = aList.Append(aDevice); |
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147 result = ETrue; |
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148 } |
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149 return result; |
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150 }; |
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151 |
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152 // End of File |