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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include "cimapheaderfields.h" |
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17 |
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18 CImapHeaderFields::CImapHeaderFields() |
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19 { |
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20 } |
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21 |
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22 void CImapHeaderFields::ConstructL(TInt aStartFieldCount) |
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23 { |
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24 for (TInt field = 0; field < aStartFieldCount; ++field) |
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25 { |
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26 iImapFieldValueArray.AppendL(NULL); |
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27 } |
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28 } |
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29 |
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30 CImapHeaderFields::~CImapHeaderFields() |
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31 { |
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32 iImapFieldValueArray.ResetAndDestroy(); |
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33 } |
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34 |
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35 /** |
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36 Sets the value of the field identified by the supplied field name |
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37 @param aFieldname Name of the field to set |
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38 @param aValue Value to set the field to. This routine takes immediate |
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39 ownership of the buffer |
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40 @return Whether field has been set to the new value |
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41 */ |
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42 TBool CImapHeaderFields::SetFieldL(const TDesC8& aFieldName, HBufC8* aValue) |
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43 { |
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44 CleanupStack::PushL(aValue); |
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45 |
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46 TBool needToStripSpaces = EFalse; |
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47 |
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48 TInt fieldId = Match(aFieldName, needToStripSpaces); |
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49 |
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50 if (fieldId != KErrNotFound) |
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51 { |
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52 ASSERT(fieldId < iImapFieldValueArray.Count()); |
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53 |
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54 if (needToStripSpaces) |
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55 { |
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56 HBufC8* strippedValue = StripSpacesL(*aValue); |
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57 CleanupStack::PopAndDestroy(aValue); |
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58 aValue = strippedValue; |
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59 CleanupStack::PushL(aValue); |
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60 } |
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61 |
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62 delete iImapFieldValueArray[fieldId]; |
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63 iImapFieldValueArray[fieldId] = aValue; |
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64 CleanupStack::Pop(aValue); |
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65 return ETrue; |
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66 } |
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67 |
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68 CleanupStack::PopAndDestroy(aValue); |
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69 return EFalse; |
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70 } |
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71 |
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72 /** |
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73 Returns the value of the field identified by the supplied field index. |
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74 If the field has not been populated, a null descriptor is returned. |
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75 @param aFieldId index of the field value to return. |
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76 @return The value of the filed or a null descriptor. |
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77 */ |
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78 const TDesC8& CImapHeaderFields::FieldValue(TInt aFieldId) |
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79 { |
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80 ASSERT(aFieldId < iImapFieldValueArray.Count()); |
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81 |
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82 return (iImapFieldValueArray[aFieldId] != NULL) ? *(iImapFieldValueArray[aFieldId]) : KNullDesC8(); |
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83 } |
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84 |
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85 /** |
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86 Returns whether the field identified by the supplied field index has been populated. |
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87 This indicates whether the field value was supplied by the server. |
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88 @param aFieldId index of the field value to return. |
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89 @return Whether field has been populated. |
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90 */ |
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91 TBool CImapHeaderFields::FieldExists(TInt aFieldId) |
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92 { |
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93 ASSERT(aFieldId < iImapFieldValueArray.Count()); |
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94 |
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95 return (iImapFieldValueArray[aFieldId] != NULL) ? ETrue : EFalse; |
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96 } |
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97 |
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98 /** |
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99 Strips all spaces from a header field |
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100 @param aValue Field value to strip spaces from |
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101 @return Buffer containing stripped value. Ownership is passed back to caller |
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102 */ |
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103 HBufC8* CImapHeaderFields::StripSpacesL(const TDesC8& aBuffer) |
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104 { |
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105 TInt bufferLen = aBuffer.Length(); |
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106 |
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107 HBufC8* strippedValue = HBufC8::NewL(bufferLen); |
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108 TPtr8 strippedBuffer = strippedValue->Des(); |
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109 |
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110 for (TInt bufferPos = 0; bufferPos < bufferLen; ++bufferPos) |
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111 { |
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112 if (aBuffer[bufferPos] > ' ') |
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113 { |
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114 strippedBuffer.Append(aBuffer[bufferPos]); |
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115 } |
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116 } |
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117 |
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118 return strippedValue; |
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119 } |