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1 /* |
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2 * Copyright (c) 2004-2009 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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.symbianfoundation.org/legal/licencesv10.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: |
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15 * Name : sipsubscriptionstateheader.h |
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16 * Part of : SIP Codec |
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17 * Interface : SDK API, SIP Codec API |
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18 * Version : SIP/4.0 |
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19 * |
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20 */ |
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21 |
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22 |
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23 |
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24 |
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25 #ifndef CSIPSUBSCRIPTIONSTATEHEADER_H |
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26 #define CSIPSUBSCRIPTIONSTATEHEADER_H |
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27 |
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28 // INCLUDES |
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29 #include "sipparameterheaderbase.h" |
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30 #include "_sipcodecdefs.h" |
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31 |
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32 // FORWARD DECLARATIONS |
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33 class CSIPSubscriptionStateHeaderParams; |
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34 |
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35 // CLASS DECLARATION |
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36 /** |
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37 * @publishedAll |
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38 * @released |
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39 * |
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40 * Class provides functions for setting and getting SIP "Subscription-State" |
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41 * header fields. |
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42 * |
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43 * @lib sipcodec.lib |
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44 */ |
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45 class CSIPSubscriptionStateHeader : public CSIPParameterHeaderBase |
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46 { |
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47 public: // Constructors and destructor |
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48 |
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49 /** |
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50 * Constructs a CSIPSubscriptionStateHeader from textual representation |
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51 * of the header's value part. |
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52 * @param aValue a value part of a "Subscription-State"-header |
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53 * @return a new instance of CSIPSubscriptionStateHeader |
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54 */ |
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55 IMPORT_C static CSIPSubscriptionStateHeader* DecodeL(const TDesC8& aValue); |
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56 |
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57 /** |
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58 * Creates a new instance of CSIPSubscriptionStateHeader |
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59 * @param aSubStateValue a substate-value value |
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60 * @return a new instance of CSIPSubscriptionStateHeader |
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61 */ |
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62 IMPORT_C static CSIPSubscriptionStateHeader* |
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63 NewL(const TDesC8& aSubStateValue); |
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64 |
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65 /** |
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66 * Creates a new instance of CSIPSubscriptionStateHeader |
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67 * and puts it to CleanupStack |
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68 * @param aSubStateValue a substate-value value |
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69 * @return a new instance of CSIPSubscriptionStateHeader |
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70 */ |
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71 IMPORT_C static CSIPSubscriptionStateHeader* |
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72 NewLC(const TDesC8& aSubStateValue); |
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73 |
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74 /** |
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75 * Destructor, deletes the resources of CSIPSubscriptionStateHeader. |
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76 */ |
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77 IMPORT_C ~CSIPSubscriptionStateHeader(); |
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78 |
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79 |
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80 public: // New functions |
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81 |
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82 /** |
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83 * Gets the substate-value parameter from the "Subscription-State" header |
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84 * @return the substate-value parameter |
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85 */ |
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86 IMPORT_C const TDesC8& SubStateValue() const; |
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87 |
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88 /** |
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89 * Sets the substate-value parameter in the "Subscription-State" header; |
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90 * @param aSubStateValue a substate-value parameter to set |
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91 */ |
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92 IMPORT_C void SetSubStateValueL(const TDesC8& aSubStateValue); |
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93 |
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94 /** |
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95 * Gets the value of the "expires"-parameter |
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96 * @return "expires"-parameter or KErrNotFound if not present |
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97 */ |
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98 IMPORT_C TInt ExpiresParameter() const; |
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99 |
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100 /** |
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101 * Sets the "expires"-parameter |
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102 * @pre aExpiresParam >= 0 |
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103 * @param aExpiresParam a "expires"-parameter value to set |
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104 */ |
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105 IMPORT_C void SetExpiresParameterL(TInt aExpiresParam); |
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106 |
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107 /** |
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108 * Gets the value of the "retry-after"-parameter |
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109 * @return "retry-after"-parameter or KErrNotFound if not present |
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110 */ |
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111 IMPORT_C TInt RetryAfterParameter() const; |
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112 |
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113 /** |
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114 * Sets the "retry-after"-parameter |
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115 * @pre aRetryAfterParam >= 0 |
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116 * @param aRetryAfterParam a "retry-after"-parameter value to set |
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117 */ |
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118 IMPORT_C void SetRetryAfterParameterL(TInt aRetryAfterParam); |
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119 |
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120 /** |
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121 * Constructs an instance of a CSIPSubscriptionStateHeader |
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122 * from a RReadStream |
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123 * @param aReadStream a stream containing the value of the |
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124 * externalized object (header name not included). |
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125 * @return an instance of a CSIPSubscriptionStateHeader |
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126 */ |
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127 IMPORT_C static CSIPHeaderBase* |
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128 InternalizeValueL(RReadStream& aReadStream); |
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129 |
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130 |
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131 public: // From CSIPHeaderBase |
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132 |
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133 /** |
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134 * From CSIPHeaderBase CloneL |
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135 */ |
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136 IMPORT_C CSIPHeaderBase* CloneL() const; |
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137 |
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138 /** |
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139 * From CSIPHeaderBase Name |
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140 */ |
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141 IMPORT_C RStringF Name() const; |
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142 |
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143 |
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144 public: // From CSIPHeaderBase, for internal use |
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145 |
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146 /** |
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147 * @internalComponent |
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148 */ |
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149 TPreferredPlace PreferredPlaceInMessage() const; |
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150 |
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151 public: // New functions, for internal use |
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152 |
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153 static RPointerArray<CSIPHeaderBase> BaseDecodeL(const TDesC8& aValue); |
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154 |
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155 private: // From CSIPHeaderBase |
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156 |
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157 void ExternalizeValueL(RWriteStream& aWriteStream) const; |
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158 |
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159 private: // From CSIPParameterHeaderBase |
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160 |
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161 HBufC8* ToTextMandatoryPartLC() const; |
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162 void ParseMandatoryPartL(const TDesC8& aMandatoryPart); |
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163 const CSIPParamContainerBase& Params() const; |
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164 CSIPParamContainerBase& Params(); |
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165 |
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166 private: // Constructors |
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167 |
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168 CSIPSubscriptionStateHeader(); |
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169 void ConstructL(); |
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170 void ConstructL(const TDesC8& aSubStateValue); |
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171 void ConstructL (const CSIPSubscriptionStateHeader& |
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172 aSubscriptionStateHeader); |
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173 |
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174 private: // New functions |
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175 |
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176 void DoInternalizeValueL(RReadStream& aReadStream); |
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177 |
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178 private: // Data |
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179 |
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180 HBufC8* iSubStateValue; |
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181 CSIPSubscriptionStateHeaderParams* iParams; |
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182 |
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183 private: // For testing purposes |
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184 |
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185 UNIT_TEST(CSIPSubscriptionStateHeaderTest) |
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186 }; |
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187 |
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188 |
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189 #endif // CSIPSUBSCRIPTIONSTATEHEADER_H |
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190 |
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191 // End of File |