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1 // Copyright (c) 2001-2009 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 #ifndef __CSIACONTENTHANDLER_H__ |
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17 #define __CSIACONTENTHANDLER_H__ |
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18 |
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19 // System includes |
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20 // |
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21 #include <e32base.h> |
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22 #include <push/ccontenthandlerbase.h> |
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23 |
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24 // Local includes |
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25 // |
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26 #include "pushcpoint.h" |
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27 |
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28 // Constants |
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29 // |
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30 const TInt KNotifierBufferSize = 100; |
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31 const TUid KUidPushSIAContentHandler = { 0x101F3E62 }; |
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32 _LIT(KSIAContentHandlerData,"application/vnd.wap.sia"); |
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33 |
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34 // Forward class declarations |
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35 // |
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36 class CWapPushMsgUtils; |
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37 class CCommsDatabase; |
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38 |
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39 /** |
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40 * CSIAContentHandler Handles Session Initiation Application Content. |
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41 * |
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42 * The SIA is outlined in WAP-189-PushOTA (p.16...) and provides a |
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43 * string listing the available connection points. Thus the body of the |
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44 * CPushMessage (in octets) must be parsed to retrieve this list, and |
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45 * then validate any connection points found. The first valid point will |
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46 * be used to open a connection via the Connection Manager. If no valid |
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47 * points exist then the handler simply quits. |
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48 */ |
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49 class CSIAContentHandler : public CContentHandlerBase |
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50 /** |
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51 @internalComponent |
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52 @released |
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53 */ |
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54 { |
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55 public: // Methods |
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56 |
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57 static CSIAContentHandler* NewL(); |
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58 |
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59 virtual ~CSIAContentHandler(); |
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60 |
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61 private: // Methods from CPushHandlerBase |
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62 |
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63 virtual void HandleMessageL(CPushMessage* aPushMsg, TRequestStatus& aStatus); |
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64 |
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65 virtual void HandleMessageL(CPushMessage* aPushMsg); |
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66 |
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67 virtual void CancelHandleMessage(); |
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68 |
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69 virtual void CPushHandlerBase_Reserved1(); |
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70 |
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71 virtual void CPushHandlerBase_Reserved2(); |
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72 |
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73 private: // Methods from CActive |
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74 |
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75 virtual void DoCancel(); |
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76 |
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77 virtual void RunL(); |
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78 |
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79 virtual TInt RunError(TInt aError); |
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80 |
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81 private: // Methods |
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82 |
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83 CSIAContentHandler(); |
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84 |
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85 void ConstructL(); |
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86 |
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87 void ParsePushMsgL(); |
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88 |
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89 void OpenConnectionL(); |
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90 |
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91 void RequestConnectionL(); |
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92 |
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93 void ObtainContactPointsListL(); |
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94 |
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95 TBool RetrieveContactPoint(); |
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96 |
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97 TBool ValidContactPointL(); |
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98 |
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99 private: // Attributes |
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100 |
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101 CWapPushMsgUtils* iWapPushUtils; |
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102 |
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103 CCommsDatabase* iCommDb; |
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104 |
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105 //notifier |
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106 |
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107 RNotifier iNotifier; |
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108 |
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109 TBuf8<KNotifierBufferSize> iNotifierResponse; |
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110 |
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111 //class states |
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112 enum TState {EParsing, ERequestingConn, EOpeningCOconn, EDone}; |
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113 |
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114 //string listing all points available |
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115 |
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116 TPtrC8 iContactList; |
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117 |
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118 // current point being checked |
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119 TPtrC8 iContactPoint; |
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120 |
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121 // the valid connection point passed to COMan |
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122 TPushConnPoint iConnPoint; |
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123 |
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124 }; |
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125 |
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126 #endif // __CSIACONTENTHANDLER_H__ |