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1 /* |
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2 * Copyright (c) 2007-2010 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: |
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15 * |
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16 * Imports LineCountRule configuration from XML file |
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17 * |
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18 */ |
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19 package com.nokia.traceviewer.engine.preferences; |
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20 |
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21 import java.io.File; |
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22 |
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23 import org.w3c.dom.Attr; |
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24 import org.w3c.dom.Document; |
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25 import org.w3c.dom.Element; |
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26 import org.w3c.dom.NamedNodeMap; |
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27 import org.w3c.dom.Node; |
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28 import org.w3c.dom.NodeList; |
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29 |
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30 import com.nokia.traceviewer.dialog.BasePropertyDialog; |
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31 import com.nokia.traceviewer.dialog.treeitem.LineCountTreeBaseItem; |
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32 import com.nokia.traceviewer.dialog.treeitem.LineCountTreeComponentItem; |
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33 import com.nokia.traceviewer.dialog.treeitem.LineCountTreeItem; |
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34 import com.nokia.traceviewer.dialog.treeitem.LineCountTreeTextItem; |
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35 import com.nokia.traceviewer.dialog.treeitem.TreeItem; |
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36 import com.nokia.traceviewer.dialog.treeitem.TreeItemListener; |
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37 import com.nokia.traceviewer.engine.TraceViewerGlobals; |
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38 |
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39 /** |
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40 * Imports LineCountRule configuration from XML file |
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41 */ |
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42 public final class XMLLineCountConfigurationImporter extends |
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43 XMLBaseConfigurationImporter { |
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44 |
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45 /** |
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46 * Constructor |
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47 * |
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48 * @param root |
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49 * root of the LineCount elements |
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50 * @param configurationFileName |
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51 * file name where to export data |
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52 * @param pathRelative |
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53 * tells is the path relative |
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54 */ |
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55 public XMLLineCountConfigurationImporter(TreeItem root, |
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56 String configurationFileName, boolean pathRelative) { |
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57 super(root, configurationFileName, pathRelative); |
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58 } |
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59 |
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60 /** |
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61 * Imports data |
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62 */ |
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63 public void importData() { |
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64 File file = new File(filePath); |
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65 if (file.exists()) { |
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66 Document doc = getDocument(); |
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67 |
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68 if (doc != null) { |
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69 |
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70 // Remove all children from the tree item |
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71 Object[] oldRules = root.getChildren(); |
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72 for (int i = 0; i < oldRules.length; i++) { |
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73 root.removeChild((LineCountTreeItem) oldRules[i]); |
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74 } |
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75 |
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76 // Delete old rules from the processor |
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77 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
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78 .getLineCountProcessor().getLineCountItems().clear(); |
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79 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
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80 .getLineCountProcessor().getTextRules().clear(); |
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81 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
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82 .getLineCountProcessor().getComponentRules().clear(); |
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83 |
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84 // Get lineCount node from the XML file |
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85 NodeList list = doc.getElementsByTagName(LINECOUNT_TAG); |
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86 Node parent = list.item(0); |
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87 |
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88 // Import rules |
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89 if (parent != null) { |
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90 NodeList children = parent.getChildNodes(); |
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91 for (int i = 0; i < children.getLength(); i++) { |
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92 if (children.item(i) instanceof Element) { |
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93 processChild(children.item(i), root); |
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94 } |
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95 } |
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96 } |
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97 } |
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98 } |
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99 } |
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100 |
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101 /** |
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102 * Import this Line Count rule to root |
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103 * |
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104 * @param node |
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105 * Line Count node to import |
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106 * @param root |
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107 * Root node of lineCount dialog |
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108 */ |
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109 private void processChild(Node node, TreeItem root) { |
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110 String name = null; |
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111 NamedNodeMap itemAttributes = node.getAttributes(); |
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112 |
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113 // Get name |
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114 Attr nameAttr = (Attr) itemAttributes.getNamedItem(NAME_TAG); |
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115 name = nameAttr.getValue(); |
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116 |
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117 // Group item |
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118 TreeItem newItem = null; |
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119 if (node.getNodeName().equals(GROUP_TAG)) { |
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120 newItem = new LineCountTreeBaseItem(TraceViewerGlobals |
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121 .getTraceViewer().getDataProcessorAccess() |
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122 .getLineCountProcessor().getTreeItemListener(), root, name, |
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123 LineCountTreeItem.Rule.GROUP); |
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124 |
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125 // This is for normal rules |
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126 } else if (node.getNodeName().equals(CONFIGURATION_TAG)) { |
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127 |
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128 // Get tree item listener from the processor |
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129 TreeItemListener listener = TraceViewerGlobals.getTraceViewer() |
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130 .getDataProcessorAccess().getLineCountProcessor() |
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131 .getTreeItemListener(); |
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132 |
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133 // Get rule |
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134 Attr ruleAttr = (Attr) itemAttributes.getNamedItem(RULE_TAG); |
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135 String rule = ruleAttr.getValue(); |
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136 |
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137 if (rule.equals(TEXTRULE_TAG)) { |
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138 newItem = processTextRule(node, root, name, listener); |
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139 } else if (rule.equals(COMPONENTRULE_TAG)) { |
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140 newItem = processComponentRule(node, root, name, listener); |
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141 } |
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142 |
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143 // Check if the rules should be kept over boot |
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144 Attr enabledAttr = (Attr) itemAttributes.getNamedItem(ENABLED_TAG); |
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145 if (enabledAttr != null) { |
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146 String enabled = enabledAttr.getValue(); |
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147 if (enabled.equals(YES_TAG)) { |
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148 TraceViewerGlobals.getTraceViewer() |
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149 .getDataProcessorAccess().getLineCountProcessor() |
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150 .enableRule((LineCountTreeItem) newItem); |
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151 } |
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152 } |
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153 |
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154 } else { |
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155 // Unknown rule, shouldn't come here |
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156 } |
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157 |
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158 // Add the child to the parent node |
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159 if (newItem != null) { |
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160 root.addChild(newItem); |
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161 } |
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162 |
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163 // If node was group, process it's children |
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164 if (node.getNodeName().equals(GROUP_TAG)) { |
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165 // Get children |
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166 NodeList children = node.getChildNodes(); |
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167 for (int i = 0; i < children.getLength(); i++) { |
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168 if (children.item(i) instanceof Element) { |
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169 processChild(children.item(i), newItem); |
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170 } |
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171 } |
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172 } |
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173 |
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174 } |
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175 |
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176 /** |
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177 * Process text LineCount rule |
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178 * |
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179 * @param node |
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180 * node to process |
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181 * @param root |
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182 * root node |
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183 * @param name |
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184 * name for the rule |
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185 * @param listener |
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186 * TreeItem Listener |
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187 * @return the newly created text item |
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188 */ |
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189 private TreeItem processTextRule(Node node, TreeItem root, String name, |
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190 TreeItemListener listener) { |
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191 TreeItem newItem; |
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192 String text = null; |
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193 boolean matchCase = false; |
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194 NodeList textProperties = node.getChildNodes(); |
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195 for (int i = 0; i < textProperties.getLength(); i++) { |
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196 if (textProperties.item(i) instanceof Element) { |
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197 if (textProperties.item(i).getNodeName().equals(TEXT_TAG)) { |
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198 text = textProperties.item(i).getTextContent(); |
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199 } else if (textProperties.item(i).getNodeName().equals( |
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200 MATCHCASE_TAG)) { |
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201 if (textProperties.item(i).getTextContent().equals(NO_TAG)) { |
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202 matchCase = false; |
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203 } else { |
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204 matchCase = true; |
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205 } |
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206 } |
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207 } |
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208 } |
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209 |
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210 // Create new item |
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211 newItem = new LineCountTreeTextItem(listener, root, name, |
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212 LineCountTreeItem.Rule.TEXT_RULE, text, matchCase); |
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213 return newItem; |
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214 } |
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215 |
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216 /** |
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217 * Process component LineCount rule |
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218 * |
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219 * @param node |
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220 * node to process |
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221 * @param root |
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222 * root node |
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223 * @param name |
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224 * name of the rule |
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225 * @param listener |
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226 * TreeItem Listener |
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227 * @return the newly created component item |
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228 */ |
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229 private TreeItem processComponentRule(Node node, TreeItem root, |
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230 String name, TreeItemListener listener) { |
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231 TreeItem newItem; |
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232 int componentId = BasePropertyDialog.WILDCARD_INTEGER; |
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233 int groupId = BasePropertyDialog.WILDCARD_INTEGER; |
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234 NodeList properties = node.getChildNodes(); |
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235 for (int i = 0; i < properties.getLength(); i++) { |
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236 if (properties.item(i) instanceof Element) { |
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237 String nodeName = properties.item(i).getNodeName(); |
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238 if (nodeName.equals(COMPONENTID_TAG)) { |
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239 // Get component ID. If parse fails, it means that component |
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240 // ID is a wildcard |
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241 try { |
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242 componentId = Integer.parseInt(properties.item(i) |
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243 .getTextContent()); |
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244 } catch (NumberFormatException e) { |
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245 } |
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246 } else if (nodeName.equals(GROUPID_TAG)) { |
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247 // Get group ID. If parse fails, it means that group |
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248 // ID is a wildcard |
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249 try { |
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250 groupId = Integer.parseInt(properties.item(i) |
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251 .getTextContent()); |
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252 } catch (NumberFormatException e) { |
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253 } |
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254 } |
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255 } |
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256 } |
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257 |
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258 // Create new component item |
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259 newItem = new LineCountTreeComponentItem(listener, root, name, |
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260 LineCountTreeItem.Rule.COMPONENT_RULE, componentId, groupId); |
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261 return newItem; |
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262 } |
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263 } |