1 /* |
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2 * ============================================================================== |
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3 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 * All rights reserved. |
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5 * This component and the accompanying materials are made available |
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6 * under the terms of "Eclipse Public License v1.0" |
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7 * which accompanies this distribution, and is available |
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8 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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9 * |
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10 * Initial Contributors: |
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11 * Nokia Corporation - initial contribution. |
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12 * |
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13 * Contributors: |
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14 * |
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15 * Description: |
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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 <e32base.h> |
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21 |
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22 #include "AddBuffer.h" |
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23 #include "Utils.h" |
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24 #include "OstTraceDefinitions.h" |
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25 #ifdef OST_TRACE_COMPILER_IN_USE |
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26 #include "AddBufferTraces.h" |
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27 #endif |
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28 |
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29 _LIT8( KChildNodeWildCardPattern, "/*" ); |
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30 _LIT8( KNodeSeparator, "/" ); |
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31 |
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32 // ======== LOCAL FUNCTIONS ========= |
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33 |
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34 // ======== MEMBER FUNCTIONS ======== |
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35 //------------------------------------------------------------------------------ |
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36 // CConnMoNodeElement::CConnMoNodeElement() |
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37 //------------------------------------------------------------------------------ |
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38 CConnMoNodeElement::CConnMoNodeElement() |
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39 { |
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40 OstTraceFunctionEntry0( CCONNMONODEELEMENT_CCONNMONODEELEMENT_ENTRY ); |
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41 |
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42 OstTraceFunctionExit0( CCONNMONODEELEMENT_CCONNMONODEELEMENT_EXIT ); |
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43 } |
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44 |
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45 //------------------------------------------------------------------------------ |
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46 // CAddBuffer::~CAddBuffer() |
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47 //------------------------------------------------------------------------------ |
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48 CConnMoNodeElement::~CConnMoNodeElement() |
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49 { |
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50 OstTraceFunctionEntry0( CCONNMONODEELEMENT_DELETE_ENTRY ); |
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51 |
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52 OstTraceFunctionExit0( CCONNMONODEELEMENT_DELETE_EXIT ); |
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53 } |
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54 |
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55 //----------------------------------------------------------------------------- |
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56 // CAddBuffer* CAddBuffer::NewL( ) |
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57 //----------------------------------------------------------------------------- |
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58 CAddBuffer* CAddBuffer::NewL() |
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59 { |
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60 OstTraceFunctionEntry0( CADDBUFFER_NEWL_ENTRY ); |
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61 |
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62 CAddBuffer* self = new ( ELeave ) CAddBuffer(); |
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63 CleanupStack::PushL( self ); |
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64 |
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65 self->ConstructL(); |
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66 |
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67 CleanupStack::Pop( self ); |
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68 |
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69 OstTraceFunctionExit1( CADDBUFFER_NEWL_EXIT, ( TUint )( self ) ); |
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70 return self; |
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71 } |
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72 |
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73 //------------------------------------------------------------------------------ |
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74 // CAddBuffer::CAddBuffer() |
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75 //------------------------------------------------------------------------------ |
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76 CAddBuffer::CAddBuffer() |
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77 { |
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78 OstTraceFunctionEntry0( CADDBUFFER_CADDBUFFER_ENTRY ); |
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79 |
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80 OstTraceFunctionExit0( CADDBUFFER_CADDBUFFER_EXIT ); |
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81 } |
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82 |
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83 //------------------------------------------------------------------------------ |
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84 // CAddBuffer::~CAddBuffer() |
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85 //------------------------------------------------------------------------------ |
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86 CAddBuffer::~CAddBuffer() |
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87 { |
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88 OstTraceFunctionEntry0( CADDBUFFER_DELETE_ENTRY ); |
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89 |
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90 iBuffer.ResetAndDestroy(); |
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91 |
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92 OstTraceFunctionExit0( CADDBUFFER_DELETE_EXIT ); |
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93 } |
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94 |
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95 //------------------------------------------------------------------------------ |
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96 // CAddBuffer::CAddBuffer() |
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97 //------------------------------------------------------------------------------ |
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98 void CAddBuffer::ConstructL() |
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99 { |
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100 OstTraceFunctionEntry0( CADDBUFFER_CONSTRUCTL_ENTRY ); |
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101 |
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102 OstTraceFunctionExit0( CADDBUFFER_CONSTRUCTL_EXIT ); |
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103 } |
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104 |
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105 //------------------------------------------------------------------------------ |
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106 // CAddBuffer::AddNodeToBuffer() |
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107 //------------------------------------------------------------------------------ |
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108 void CAddBuffer::AddNodeToBufferL( const TDesC8& aUri, |
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109 const TDesC8& aParentLUID, |
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110 const TInt aStatusRef ) |
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111 { |
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112 OstTraceExt1( TRACE_NORMAL, CADDBUFFER_ADDNODETOBUFFERL_ENTRY, "ENTRY: CAddBuffer::AddNodeToBufferL;aUri=%s", aUri ); |
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113 |
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114 CConnMoNodeElement* newNode = new (ELeave) CConnMoNodeElement(); |
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115 |
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116 newNode->iUri.Copy( aUri ); |
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117 newNode->iParentLUID.Copy( aParentLUID ); |
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118 newNode->iStatusRef = aStatusRef; |
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119 newNode->iProcessed = EFalse; |
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120 newNode->iLeaf = EFalse; |
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121 |
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122 iBuffer.AppendL( newNode ); |
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123 OstTrace0( TRACE_NORMAL, CADDBUFFER_ADDNODETOBUFFERL_EXIT, "EXIT: CAddBuffer::AddNodeToBufferL"); |
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124 } |
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125 |
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126 //------------------------------------------------------------------------------ |
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127 // CAddBuffer::AddNodeToBuffer() |
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128 //------------------------------------------------------------------------------ |
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129 void CAddBuffer::AddNodeToBufferL( const TDesC8& aUri, |
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130 const TDesC8& aLUID, |
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131 const TDesC8& aObject, |
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132 const TInt aStatusRef ) |
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133 { |
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134 OstTraceExt1( TRACE_NORMAL, CADDBUFFER_ADDNODETOBUFFERL_LEAF_ENTRY, "ENTRY: CAddBuffer::AddNodeToBufferL;aUri=%s", aUri ); |
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135 |
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136 CConnMoNodeElement* newNode = new (ELeave) CConnMoNodeElement(); |
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137 |
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138 newNode->iUri.Copy( aUri ); |
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139 newNode->iParentLUID.Copy( aLUID ); |
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140 newNode->iObject.Copy( aObject ); |
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141 newNode->iStatusRef = aStatusRef; |
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142 newNode->iProcessed = EFalse; |
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143 newNode->iLeaf = ETrue; |
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144 |
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145 iBuffer.AppendL( newNode ); |
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146 OstTrace0( TRACE_NORMAL, CADDBUFFER_ADDNODETOBUFFERL_LEAF_EXIT, "EXIT: CAddBuffer::AddNodeToBufferL"); |
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147 } |
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148 |
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149 //------------------------------------------------------------------------------ |
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150 // CAddBuffer::FindDynamicNode |
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151 //------------------------------------------------------------------------------ |
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152 CConnMoNodeElement* CAddBuffer::FindDynamicNode( const TDesC8& aUri ) |
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153 { |
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154 OstTraceExt1( TRACE_NORMAL, CADDBUFFER_FINDDYNAMICNODE_ENTRY, "ENTRY: CAddBuffer::FindDynamicNode;aUri=%s", aUri ); |
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155 |
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156 CConnMoNodeElement* resultNode = NULL; |
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157 |
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158 for ( TInt i = 0; i < iBuffer.Count(); ++i ) |
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159 { |
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160 if ( iBuffer[i]->iUri.Match(aUri) != KErrNotFound ) |
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161 { |
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162 // |
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163 TBuf8<KMaxFieldLength> dynamicNodeChildUri(aUri); |
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164 dynamicNodeChildUri.Append( KChildNodeWildCardPattern ); |
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165 |
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166 if ( iBuffer[i]->iUri.Match( dynamicNodeChildUri ) == KErrNotFound ) |
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167 { |
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168 // Correct dynamic node found. |
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169 OstTrace0( TRACE_NORMAL, |
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170 CADDBUFFER_FINDDYNAMICNODE_MATCH_FOUND, |
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171 "CAddBuffer::FindDynamicNode;Matching node found."); |
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172 resultNode = iBuffer[i]; |
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173 break; |
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174 } |
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175 } |
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176 } |
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177 if ( resultNode != NULL ) |
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178 { |
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179 OstTraceExt1( TRACE_NORMAL, |
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180 CADDBUFFER_FINDDYNAMICNODE_EXIT, |
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181 "EXIT: CAddBuffer::FindDynamicNode;resultNode=%s", |
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182 resultNode->iUri ); |
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183 } |
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184 |
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185 return resultNode; |
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186 } |
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187 |
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188 |
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189 //------------------------------------------------------------------------------ |
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190 // CAddBuffer::Find |
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191 //------------------------------------------------------------------------------ |
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192 CConnMoNodeElement* CAddBuffer::CacheFind( const TDesC8& aUri ) |
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193 { |
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194 OstTraceExt1( TRACE_NORMAL, CADDBUFFER_CACHEFIND_ENTRY, "ENTRY: CAddBuffer::CacheFind;aUri=%s", aUri ); |
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195 |
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196 CConnMoNodeElement* resultNode = NULL; |
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197 |
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198 for ( TInt i = 0; i < iCache.Count(); ++i ) |
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199 { |
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200 if ( iCache[i]->iUri.Match( aUri ) != KErrNotFound ) |
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201 { |
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202 OstTrace0( TRACE_NORMAL, CADDBUFFER_CACHEFIND_MATCH_FOUND, "CAddBuffer::CacheFind; Matching URI found."); |
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203 resultNode = iCache[i]; |
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204 |
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205 OstTraceExt1( TRACE_NORMAL, |
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206 CADDBUFFER_CACHEFIND_RESULT_NODE, |
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207 "CAddBuffer::CacheFind; resultNode=%s", |
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208 resultNode->iUri ); |
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209 break; |
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210 } |
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211 } |
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212 |
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213 OstTrace0( TRACE_NORMAL, CADDBUFFER_CACHEFIND_EXIT, "EXIT: CAddBuffer::CacheFind"); |
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214 return resultNode; |
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215 } |
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216 |
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217 //------------------------------------------------------------------------------ |
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218 // CAddBuffer::FindDynamicNode |
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219 //------------------------------------------------------------------------------ |
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220 CConnMoNodeElement* CAddBuffer::CacheFindDynamicNode( const TDesC8& aUri ) |
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221 { |
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222 OstTraceExt1( TRACE_NORMAL, CADDBUFFER_CACHEFINDDYNAMICNODE_ENTRY, "ENTRY: CAddBuffer::CacheFindDynamicNode;aUri=%s", aUri ); |
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223 |
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224 CConnMoNodeElement* resultNode = NULL; |
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225 |
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226 for ( TInt i = 0; i < iCache.Count(); ++i ) |
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227 { |
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228 if ( iCache[i]->iUri.Match( aUri ) != KErrNotFound ) |
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229 { |
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230 // |
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231 TBuf8<KMaxFieldLength> dynamicNodeChildUri( aUri ); |
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232 dynamicNodeChildUri.Append( KChildNodeWildCardPattern ); |
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233 |
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234 if ( iCache[i]->iUri.Match(dynamicNodeChildUri) == KErrNotFound ) |
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235 { |
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236 // Correct dynamic node found. |
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237 OstTrace0( TRACE_NORMAL, |
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238 CADDBUFFER_CACHEFINDDYNAMICNODE_MATCH_FOUND, |
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239 "CAddBuffer::CacheFindDynamicNode; Matching node found."); |
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240 |
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241 resultNode = iCache[i]; |
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242 break; |
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243 } |
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244 } |
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245 } |
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246 if ( resultNode != NULL ) |
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247 { |
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248 OstTraceExt1( TRACE_NORMAL, |
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249 CADDBUFFER_CACHEFINDDYNAMICNODE_EXIT, |
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250 "EXIT: CAddBuffer::CacheFindDynamicNode;resultNode=%s", |
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251 resultNode->iUri ); |
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252 } |
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253 |
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254 return resultNode; |
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255 } |
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256 //------------------------------------------------------------------------------ |
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257 // CAddBuffer::AddNodeToBuffer() |
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258 //------------------------------------------------------------------------------ |
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259 TInt CAddBuffer::GetGroup( const TDesC8& aRoot, RPointerArray<CConnMoNodeElement>* aGroup ) |
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260 { |
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261 OstTraceExt1( TRACE_NORMAL, CADDBUFFER_GETGROUP_ENTRY, "ENTRY: CAddBuffer::GetGroup;aRoot=%s", aRoot ); |
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262 |
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263 iCache.Reset(); |
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264 TInt retval( KErrNotFound ); |
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265 TBool first = ETrue; |
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266 TBuf8<KSmlMaxURISegLen> groupTag; |
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267 groupTag.Copy( aRoot ); |
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268 groupTag.Append( KChildNodeWildCardPattern ); |
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269 |
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270 for ( TInt i = 0; i < iBuffer.Count(); ++i ) |
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271 { |
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272 if ( iBuffer[i]->iUri.Match( groupTag ) != KErrNotFound |
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273 && !iBuffer[i]->iProcessed ) |
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274 { |
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275 if ( first ) |
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276 { |
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277 groupTag.Insert( aRoot.Length(), KNodeSeparator ); |
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278 groupTag.Insert( aRoot.Length() + 1, CUtils::GetSecondURISeg( iBuffer[i]->iUri ) ); |
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279 first = EFalse; |
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280 retval = 0; |
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281 } |
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282 aGroup->Append(iBuffer[i]); |
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283 iCache.Append(iBuffer[i]); |
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284 retval++; |
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285 } |
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286 } |
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287 OstTrace1( TRACE_NORMAL, CADDBUFFER_GETGROUP_EXIT, "EXIT: CAddBuffer::GetGroup;retval=%d", retval ); |
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288 |
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289 return retval; |
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290 } |
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291 //------------------------------------------------------------------------------ |
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292 // CAddBuffer::~CAddBuffer() |
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293 //------------------------------------------------------------------------------ |
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294 void CAddBuffer::Reset() |
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295 { |
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296 OstTraceFunctionEntry0( CADDBUFFER_Reset_ENTRY ); |
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297 |
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298 iBuffer.ResetAndDestroy(); |
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299 |
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300 OstTraceFunctionExit0( CADDBUFFER_Reset_EXIT ); |
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301 } |
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302 |
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