1 /* |
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2 * Copyright (c) 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 "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: Definitions for the class CATParseXML. |
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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 #include "../inc/CATParseXML.h" |
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20 #include "../inc/catdatasaver.h" |
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21 #include "../inc/CATBase.h" |
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22 |
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23 #include <xercesc/parsers/XercesDOMParser.hpp> |
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24 |
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25 const char cCanNotFindEpocroot[] = "Can not find EPOCROOT from devices.xml.\n"; |
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26 const char cErrorInDeviceXml[] = "Error in devices.xml!\n"; |
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27 const char cCanNotFind[] = "Can not find file: %s.\n"; |
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28 |
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29 CATParseXML::CATParseXML(void) |
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30 { |
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31 LOG_FUNC_ENTRY("CATParseXML::CATParseXML"); |
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32 try |
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33 { |
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34 xercesc::XMLPlatformUtils::Initialize(); |
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35 } |
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36 catch ( ... ) |
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37 { |
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38 //Print error |
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39 printf("XML initialization failed.\n"); |
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40 } |
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41 } |
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42 |
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43 CATParseXML::~CATParseXML(void) |
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44 { |
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45 LOG_FUNC_ENTRY("CATParseXML::~CATParseXML"); |
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46 } |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CATParseXML::GetEpocRootPathFromXML |
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50 // Find epocroot path in xml file |
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51 // ----------------------------------------------------------------------------- |
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52 string CATParseXML::GetEpocRootPathFromXML(const char* pSourcePath) |
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53 { |
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54 LOG_FUNC_ENTRY("CATParseXML::GetEpocRootPathFromXML"); |
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55 string sEpocRootPath; |
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56 // Check that source exists |
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57 if ( ! CATBase::FileExists( pSourcePath ) ) |
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58 { |
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59 LOG_STRING( "Source xml not found." ); |
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60 return sEpocRootPath; |
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61 } |
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62 try |
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63 { |
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64 xercesc::XercesDOMParser* parser = new xercesc::XercesDOMParser(); |
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65 xercesc::DOMDocument* pDomDoc; |
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66 |
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67 // Get devices.xml document |
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68 parser->parse( pSourcePath ); |
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69 pDomDoc = parser->getDocument(); |
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70 |
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71 // Get root element |
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72 xercesc::DOMElement* pRootElem = pDomDoc->getDocumentElement(); |
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73 |
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74 if( pRootElem ) |
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75 { |
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76 // Get all "device" elements |
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77 LPWSTR wTemp = CATDataSaver::CharToWChar( "device" ); |
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78 xercesc::DOMNodeList* pDeviceNodeList = pRootElem->getElementsByTagName( wTemp ); |
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79 if( wTemp ) |
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80 delete[] wTemp; |
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81 |
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82 // Find default SDK |
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83 |
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84 bool bEpocRootFound = false; |
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85 int iLength = pDeviceNodeList->getLength(); |
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86 for( int i = 0 ; i < iLength ; i++ ) |
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87 { |
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88 xercesc::DOMNode* pDeviceNode = pDeviceNodeList->item(i); |
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89 |
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90 xercesc::DOMNamedNodeMap* pAttributeList = pDeviceNode->getAttributes(); |
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91 |
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92 // Find attribute "default" |
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93 |
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94 int iAttribListLength = pAttributeList->getLength(); |
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95 for( int x = 0 ; x < iAttribListLength ; x++ ) |
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96 { |
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97 xercesc::DOMNode* pAttribNode = pAttributeList->item(x); |
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98 const LPWSTR pNodeName = (const LPWSTR)pAttribNode->getNodeName(); |
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99 |
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100 if( wcscmp( pNodeName, L"default" ) == 0 ) |
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101 { |
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102 const LPWSTR pNodeValue = (const LPWSTR)pAttribNode->getNodeValue(); |
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103 |
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104 // Find node value 'yes' |
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105 if( wcscmp( pNodeValue, L"yes" ) == 0 ) |
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106 { |
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107 // Find <epocroot> node |
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108 xercesc::DOMNode* pChildNode = pDeviceNode->getFirstChild(); |
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109 if( !pChildNode ) |
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110 break; |
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111 while( !bEpocRootFound ) |
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112 { |
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113 if( wcscmp( pChildNode->getNodeName() , L"epocroot" ) == 0 ) |
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114 { |
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115 bEpocRootFound = true; |
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116 |
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117 // Node value is child text node |
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118 xercesc::DOMNode* pTempTextNode = pChildNode->getFirstChild(); |
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119 const LPWSTR pPathNodeValue = (const LPWSTR)pTempTextNode->getNodeValue(); |
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120 |
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121 CATDataSaver::WCharToChar( sEpocRootPath, pPathNodeValue ); |
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122 |
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123 break; |
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124 } |
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125 pChildNode = pChildNode->getNextSibling(); |
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126 if( !pChildNode ) |
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127 break; |
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128 } |
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129 } // If node value yes |
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130 } // If node name default |
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131 if( bEpocRootFound ) |
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132 break; |
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133 } // for x |
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134 if( bEpocRootFound ) |
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135 break; |
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136 } // for i |
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137 } |
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138 if(parser) |
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139 delete parser; //lint !e118 |
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140 xercesc::XMLPlatformUtils::Terminate(); |
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141 } |
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142 catch (...) |
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143 { |
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144 printf("XML parsing failed."); |
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145 } |
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146 return sEpocRootPath; |
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147 } |
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148 // End of file |
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