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1 /* |
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2 * Copyright (c) 2005 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: Provides searching of landmarks based on area criteria |
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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 // INCLUDE FILES |
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21 #include "EPos_CPosLmAreaCriteria.h" |
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22 |
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23 |
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24 // CONSTANTS |
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25 |
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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 // CPosLmAreaCriteria::CPosLmAreaCriteria |
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31 // C++ default constructor can NOT contain any code, that |
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32 // might leave. |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 CPosLmAreaCriteria::CPosLmAreaCriteria() |
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36 : CPosLmSearchCriteria(ECriteriaArea) |
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37 { |
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38 } |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // CPosLmAreaCriteria::ConstructL |
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42 // Symbian 2nd phase constructor can leave. |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 void CPosLmAreaCriteria::ConstructL( |
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46 const TReal64& aSouthLatitude, |
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47 const TReal64& aNorthLatitude, |
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48 const TReal64& aWestLongitude, |
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49 const TReal64& aEastLongitude) |
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50 { |
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51 User::LeaveIfError(SetSearchArea(aSouthLatitude, aNorthLatitude, |
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52 aWestLongitude, aEastLongitude)); |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CPosLmAreaCriteria::NewLC |
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57 // Two-phased constructor. |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 EXPORT_C CPosLmAreaCriteria* CPosLmAreaCriteria::NewLC( |
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61 const TReal64& aSouthLatitude, |
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62 const TReal64& aNorthLatitude, |
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63 const TReal64& aWestLongitude, |
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64 const TReal64& aEastLongitude) |
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65 { |
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66 CPosLmAreaCriteria* self = new (ELeave) CPosLmAreaCriteria; |
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67 CleanupStack::PushL(self); |
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68 self->ConstructL(aSouthLatitude, aNorthLatitude, |
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69 aWestLongitude, aEastLongitude); |
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70 return self; |
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71 } |
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72 |
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73 // Destructor |
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74 CPosLmAreaCriteria::~CPosLmAreaCriteria() |
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75 { |
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76 } |
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77 |
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78 // --------------------------------------------------------- |
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79 // CPosLmAreaCriteria::GetSearchArea |
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80 // |
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81 // (other items were commented in a header). |
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82 // --------------------------------------------------------- |
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83 // |
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84 EXPORT_C void CPosLmAreaCriteria::GetSearchArea( |
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85 TReal64& aSouthLatitude, |
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86 TReal64& aNorthLatitude, |
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87 TReal64& aWestLongitude, |
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88 TReal64& aEastLongitude) const |
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89 { |
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90 aSouthLatitude = iSouthLatitude; |
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91 aNorthLatitude = iNorthLatitude; |
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92 aWestLongitude = iWestLongitude; |
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93 aEastLongitude = iEastLongitude; |
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94 } |
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95 |
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96 // --------------------------------------------------------- |
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97 // CPosLmAreaCriteria::SetSearchArea |
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98 // |
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99 // (other items were commented in a header). |
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100 // --------------------------------------------------------- |
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101 // |
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102 EXPORT_C TInt CPosLmAreaCriteria::SetSearchArea( |
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103 const TReal64& aSouthLatitude, |
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104 const TReal64& aNorthLatitude, |
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105 const TReal64& aWestLongitude, |
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106 const TReal64& aEastLongitude) |
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107 { |
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108 if (aSouthLatitude < -90 || |
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109 aNorthLatitude < aSouthLatitude || |
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110 aNorthLatitude > 90 || |
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111 aWestLongitude < -180 || |
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112 aEastLongitude < -180 || |
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113 aWestLongitude >= 180 || |
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114 aEastLongitude > 180) |
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115 { |
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116 return KErrArgument; |
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117 } |
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118 |
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119 iSouthLatitude = aSouthLatitude; |
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120 iNorthLatitude = aNorthLatitude; |
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121 iWestLongitude = aWestLongitude; |
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122 iEastLongitude = aEastLongitude; |
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123 |
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124 return KErrNone; |
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125 } |
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126 |
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127 // End of File |