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: HsRuntime provider manifest. |
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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 "hsruntimeprovidermanifest.h" |
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20 #include "hsruntimeprovidermanifest_p.h" |
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21 #include "hstest_global.h" |
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22 |
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23 #include <QDomDocument> |
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24 #include <QFile> |
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25 |
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26 HsRuntimeProviderManifestPrivate::HsRuntimeProviderManifestPrivate(HsRuntimeProviderManifest* aPublic) |
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27 : QObject(aPublic), |
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28 mQ(aPublic), |
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29 mLoadOnQuery(false) |
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30 { |
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31 |
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32 } |
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33 |
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34 HsRuntimeProviderManifestPrivate::~HsRuntimeProviderManifestPrivate() |
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35 { |
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36 |
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37 } |
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38 |
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39 bool HsRuntimeProviderManifestPrivate::loadFromXml(const QString& aFileName) |
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40 { |
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41 mRuntimeTokens.clear(); |
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42 |
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43 QFile file(aFileName); |
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44 if(!file.exists()) |
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45 { |
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46 return false; |
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47 } |
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48 |
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49 QDomDocument document; |
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50 if(!document.setContent(&file)) |
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51 { |
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52 return false; |
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53 } |
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54 |
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55 QDomElement element = document.documentElement(); |
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56 if(element.tagName() != "runtimeprovider") |
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57 { |
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58 return false; |
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59 } |
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60 |
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61 mLoadOnQuery = false; |
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62 QDomAttr attribute = element.attributeNode("loadonquery"); |
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63 if(attribute.value().toLower() == "true") |
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64 { |
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65 mLoadOnQuery = true; |
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66 } |
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67 |
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68 QList<HsRuntimeToken> tokens; |
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69 HsRuntimeToken token; |
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70 |
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71 QDomNodeList runtimes = element.elementsByTagName("runtime"); |
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72 |
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73 for(int i = 0; i < runtimes.count(); ++i) |
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74 { |
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75 element = runtimes.at(i).toElement(); |
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76 token.mLibrary = parseAttribute(element, "library"); |
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77 token.mUri = parseAttribute(element, "uri"); |
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78 tokens << token; |
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79 } |
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80 |
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81 mRuntimeTokens = tokens; |
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82 return true; |
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83 } |
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84 |
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85 QList<HsRuntimeToken> HsRuntimeProviderManifestPrivate::runtimes() const |
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86 { |
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87 return mRuntimeTokens; |
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88 } |
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89 |
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90 // --------------------------------------------------------------------------- |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 QString HsRuntimeProviderManifestPrivate::parseAttribute(QDomElement& aElement, |
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94 const QString& aAttributeName, |
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95 bool aIsRequired) const |
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96 { |
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97 QDomAttr attribute = aElement.attributeNode(aAttributeName); |
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98 if(attribute.isNull() || attribute.value().isEmpty()) |
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99 { |
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100 if(aIsRequired) |
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101 { |
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102 HSDEBUG("Required attribute missing") |
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103 } |
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104 else |
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105 { |
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106 HSDEBUG("Attribute missing") |
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107 } |
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108 |
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109 return QString(); |
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110 } |
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111 |
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112 return attribute.value(); |
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113 } |
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114 |
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115 |
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116 /*! |
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117 \class HsRuntimeProviderManifest |
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118 \ingroup group_hsruntimemodel |
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119 \brief Loads home screen HsRuntime tokens from an XML manifest file. |
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120 Used by the HsRuntimeFactory for loading HsRuntime tokens from an XML |
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121 manifest file. |
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122 |
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123 */ |
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124 |
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125 /*! |
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126 Constructor. Loads runtimes as HsRuntime tokens from the given |
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127 manifest file. |
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128 \a aParent Parent object. |
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129 */ |
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130 HsRuntimeProviderManifest::HsRuntimeProviderManifest(QObject* aParent) |
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131 : QObject(aParent) |
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132 { |
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133 mD = new HsRuntimeProviderManifestPrivate(this); |
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134 } |
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135 |
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136 |
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137 /*! |
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138 Destructor. |
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139 */ |
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140 HsRuntimeProviderManifest::~HsRuntimeProviderManifest() |
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141 { |
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142 |
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143 } |
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144 |
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145 /*! |
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146 return loaded runtimes as HsRuntime tokens. |
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147 */ |
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148 QList<HsRuntimeToken> HsRuntimeProviderManifest::runtimes() const |
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149 { |
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150 return mD->runtimes(); |
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151 } |
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152 |
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153 /*! |
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154 Tells if the HsRuntime tokens must be asked from plugin |
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155 instead of manifest file. |
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156 |
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157 return True if loading required, false otherwise. |
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158 */ |
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159 bool HsRuntimeProviderManifest::loadOnQuery() const |
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160 { |
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161 return mD->mLoadOnQuery; |
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162 } |
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163 |
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164 |
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165 /*! |
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166 Loads runtimes as HsRuntime tokens from a manifest file. |
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167 \a aFileName Manifest file name. |
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168 |
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169 return true if load was succesfull, false otherwise |
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170 */ |
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171 bool HsRuntimeProviderManifest::loadFromXml(const QString& aFileName) const |
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172 { |
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173 return mD->loadFromXml(aFileName); |
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174 } |
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