1 | package org.greenstone3.ms;
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2 |
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3 | import java.util.ArrayList;
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4 | import java.util.Arrays;
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5 | import java.util.Collection;
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6 | import java.util.Comparator;
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7 | import java.util.HashMap;
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8 | import java.util.Iterator;
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9 | import java.util.Map;
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10 | import java.util.Set;
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11 | import javax.xml.parsers.DocumentBuilder;
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12 | import javax.xml.parsers.DocumentBuilderFactory;
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13 | import java.io.File;
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14 | import java.math.BigDecimal;
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15 |
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16 | import org.w3c.dom.Document;
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17 | import org.w3c.dom.Element;
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18 | import org.w3c.dom.NamedNodeMap;
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19 | import org.w3c.dom.Node;
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20 | import org.w3c.dom.NodeList;
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21 | import org.greenstone.gsdl3.core.MessageRouter;
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22 | import org.greenstone.gsdl3.util.XMLConverter;
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23 |
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24 | public class DataMaker {
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25 |
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26 | MetadataStats ms;
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27 | ArrayList nameList;
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28 | private int Mode;
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29 | private int TotalDoc;
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30 | private String path;
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31 |
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32 | protected Document doc=null;
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33 | protected MessageRouter mr = null;
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34 | protected XMLConverter converter=null;
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35 | private ArrayList removedID = new ArrayList();
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36 | private HashMap elementMap = new HashMap();
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37 | private static final int DEF_DIV_SCALE = 10;
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38 |
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39 | public DataMaker(MetadataStats arg1){
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40 | ms = arg1;
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41 | nameList = arg1.metadataNameList;
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42 | path = arg1.myNewDir;
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43 | setTotalDocNumber();
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44 | }
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45 |
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46 |
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47 | private Element getRootNode(String core_element){
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48 |
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49 | if(elementMap.containsKey(core_element)){
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50 | return (Element)elementMap.get(core_element);
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51 | }
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52 | try{
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53 | DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
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54 | DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
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55 | Document doc = docBuilder.newDocument();
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56 | doc = docBuilder.parse (new File(path+"/"+core_element+".xml"));
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57 | Element rootNode = doc.getDocumentElement();
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58 | //elementMap.put(core_element, rootNode);
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59 | return rootNode;
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60 | }catch (Exception e) {
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61 | e.printStackTrace();
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62 | return null;
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63 | }
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64 | }
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65 |
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66 |
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67 | public void setTotalDocNumber(){
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68 | Element ex = getRootNode("archivedir");
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69 | NodeList listOfFrequency = ex.getElementsByTagName("Document");
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70 | TotalDoc = listOfFrequency.getLength();
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71 | }
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72 |
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73 | public int getTotalElementUsed(){
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74 |
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75 | int totalNumber = 0;
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76 |
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77 | for(int i = 0 ; i<nameList.size(); i++){
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78 |
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79 | Element ex = getRootNode((String)nameList.get(i));
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80 | NodeList listOfFrequency = ex.getElementsByTagName("Frequency");
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81 |
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82 | for(int s=0; s<listOfFrequency.getLength() ; s++){
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83 | Node FrequencyNode = listOfFrequency.item(s);
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84 | NodeList textFNList = FrequencyNode.getChildNodes();
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85 | String TextNode = textFNList.item(0).getNodeValue();
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86 | totalNumber = totalNumber + Integer.parseInt(TextNode);
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87 | }
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88 | }
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89 | return totalNumber;
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90 | }
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91 |
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92 | public int getFrequency(String name){
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93 |
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94 | int totalNumber = 0;
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95 |
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96 | Element ex = getRootNode(name);
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97 | NodeList listOfFrequency = ex.getElementsByTagName("Frequency");
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98 | if(listOfFrequency.getLength()==0){return 0;}
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99 |
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100 | for(int s=0; s<listOfFrequency.getLength() ; s++){
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101 | Node FrequencyNode = listOfFrequency.item(s);
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102 | NodeList textFNList = FrequencyNode.getChildNodes();
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103 | String TextNode = textFNList.item(0).getNodeValue();
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104 | int x = Integer.parseInt(TextNode);
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105 | totalNumber = totalNumber + x;
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106 | }
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107 | return totalNumber;
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108 | }
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109 |
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110 | public int getDistinctNumber(String name){
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111 |
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112 | ArrayList alist = new ArrayList();
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113 | Element ex = getRootNode(name);
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114 | NodeList listOfFrequency = ex.getElementsByTagName("ActualValue");
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115 |
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116 | if(listOfFrequency.getLength()==0){
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117 | return 0;
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118 | }
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119 |
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120 | for(int s=0; s<listOfFrequency.getLength() ; s++){
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121 | Node ActualValueNode = listOfFrequency.item(s);
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122 | NodeList textFNList = ActualValueNode.getChildNodes();
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123 | String TextNode = textFNList.item(0).getNodeValue();
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124 |
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125 | if(!alist.contains(TextNode) && !TextNode.equals(" ")){
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126 | alist.add(TextNode);
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127 | }
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128 | }
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129 | return alist.size();
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130 | }
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131 |
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132 | public int getDocumentUsedElement(String core_element){
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133 |
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134 | int totalNumber = 0;
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135 | Element ex = getRootNode(core_element);
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136 | NodeList listOfFrequency = ex.getElementsByTagName("Frequency");
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137 | for(int s=0; s<listOfFrequency.getLength() ; s++){
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138 | totalNumber++;
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139 | }
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140 | return totalNumber;
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141 | }
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142 |
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143 | // for all elements
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144 | public double Mean(String core_element){
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145 |
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146 | int due = getDocumentUsedElement(core_element);
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147 |
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148 | if(due==0 || TotalDoc==0){return 0;}
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149 | Double d1 = new Double(due);
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150 | Double d2 = new Double(TotalDoc);
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151 | Double result = div(d1,d2);
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152 | result = mul(result, new Double(100));
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153 | return round(result.doubleValue(),1);
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154 | }
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155 |
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156 | public int getMinRange(String core_element){
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157 |
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158 | Element ex = getRootNode(core_element);
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159 | NodeList listOfFrequency = ex.getElementsByTagName("Frequency");
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160 |
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161 | if(listOfFrequency.getLength()==0){return 0;}
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162 |
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163 | Node FrequencyNode = listOfFrequency.item(0);
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164 | NodeList textFNList = FrequencyNode.getChildNodes();
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165 | String TextNode = textFNList.item(0).getNodeValue();
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166 | int minNumber = 0;
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167 |
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168 | if(listOfFrequency.getLength()==TotalDoc){
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169 | minNumber = Integer.parseInt(TextNode);
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170 | }
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171 |
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172 | else {
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173 | minNumber = 0;
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174 | }
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175 |
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176 | for(int s=0; s<listOfFrequency.getLength() ; s++){
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177 | FrequencyNode = listOfFrequency.item(s);
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178 | textFNList = FrequencyNode.getChildNodes();
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179 | TextNode = textFNList.item(0).getNodeValue();
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180 | int x = Integer.parseInt(TextNode);
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181 | if(x<minNumber){minNumber=x;}
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182 | }
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183 | return minNumber;
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184 | }
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185 |
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186 | public int getMaxRange(String core_element){
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187 |
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188 | Element ex = getRootNode(core_element);
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189 | NodeList listOfFrequency = ex.getElementsByTagName("Frequency");
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190 | if(listOfFrequency.getLength()==0){return 0;}
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191 | Node FrequencyNode = listOfFrequency.item(0);
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192 | NodeList textFNList = FrequencyNode.getChildNodes();
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193 | String TextNode = textFNList.item(0).getNodeValue();
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194 | int maxNumber = 0;
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195 |
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196 | for(int s=0; s<listOfFrequency.getLength() ; s++){
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197 | FrequencyNode = listOfFrequency.item(s);
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198 | textFNList = FrequencyNode.getChildNodes();
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199 | TextNode = textFNList.item(0).getNodeValue();
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200 | int x = Integer.parseInt(TextNode);
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201 | if(x>maxNumber){maxNumber=x;}
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202 | }
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203 | return maxNumber;
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204 | }
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205 |
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206 | public int getMode(String core_element){
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207 |
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208 | Element ex = getRootNode(core_element);
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209 | NodeList listOfFrequency = ex.getElementsByTagName("Document");
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210 | if(listOfFrequency.getLength()==0){Mode = 0; return 0;}
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211 | ArrayList alist = new ArrayList();
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212 | String[] idsx = getDocumentIDs(core_element);
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213 |
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214 | for(int i = 0; i<idsx.length; i++){
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215 | alist.add(idsx[i]);
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216 | }
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217 | int[] list = new int[TotalDoc];
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218 |
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219 | for(int i = 0; i<list.length; i++){
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220 | list[i] = 0;
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221 | }
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222 |
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223 | for(int s=0; s< listOfFrequency.getLength() ; s++){
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224 | Node docNode = listOfFrequency.item(s);
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225 | NamedNodeMap NodeIDMap = docNode.getAttributes();
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226 | Node DocNodeID = NodeIDMap.item(0);
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227 | String DocID = DocNodeID.getNodeValue();
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228 | Element xNode = (Element)docNode;
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229 | int location = alist.indexOf(DocID);
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230 | NodeList xList = xNode.getElementsByTagName("Frequency");
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231 | int fre = Integer.parseInt(xList.item(0).getChildNodes().item(0).getNodeValue());
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232 | list[location] = fre;
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233 | }
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234 |
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235 | Arrays.sort(list);
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236 |
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237 | int max_idx = 0; // Index of the maximum count
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238 | int max_cnt = 0;
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239 | int count = 0;
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240 |
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241 | for ( int i = 0; i <list.length; i++) {
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242 | count = 0;
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243 | for ( int j = 0; j < list.length; j++) {
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244 | if (list[i] == list[j]) {
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245 | count++;
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246 | }
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247 | }
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248 | if (count > max_cnt) {
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249 | max_cnt = count;
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250 | max_idx = i;
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251 | }
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252 | }
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253 | Mode = list [max_idx];
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254 | return list [max_idx];
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255 |
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256 | }
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257 |
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258 | public double ModeFrequency(String core_element){
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259 |
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260 | Element ex = getRootNode(core_element);
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261 | NodeList listOfFrequency = ex.getElementsByTagName("Document");
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262 | if(listOfFrequency.getLength()==0){ return 100;}
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263 | ArrayList alist = new ArrayList();
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264 | String[] idsx = getDocumentIDs(core_element);
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265 |
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266 | for(int i = 0; i<idsx.length; i++){
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267 | alist.add(idsx[i]);
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268 | }
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269 |
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270 | int[] list = new int[TotalDoc];
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271 |
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272 | for(int i = 0; i<list.length; i++){
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273 | list[i] = 0;
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274 | }
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275 |
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276 | int length = alist.size();
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277 | int counter = 0;
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278 |
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279 | for(int s=0; s< listOfFrequency.getLength() ; s++){
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280 | Node docNode = listOfFrequency.item(s);
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281 | NamedNodeMap NodeIDMap = docNode.getAttributes();
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282 | Node DocNodeID = NodeIDMap.item(0);
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283 | String DocID = DocNodeID.getNodeValue();
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284 | Element xNode = (Element)docNode;
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285 | int location = alist.indexOf(DocID);
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286 | NodeList xList = xNode.getElementsByTagName("Frequency");
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287 | int fre = Integer.parseInt(xList.item(0).getChildNodes().item(0).getNodeValue());
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288 | list[location] = fre;
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289 | }
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290 |
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291 | for(int i =0; i<list.length; i++){
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292 | if(list[i]==Mode){counter++;}
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293 | }
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294 |
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295 | Double result = div(new Double(counter), new Double(length));
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296 | result = mul(result ,new Double (100));
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297 | return round(result.doubleValue(),1);
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298 | }
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299 |
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300 | public double Median(String core_element){
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301 |
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302 | Element ex = getRootNode(core_element);
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303 | NodeList listOfFrequency = ex.getElementsByTagName("Document");
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304 |
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305 | ArrayList alist = new ArrayList();
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306 | String[] idsx = getDocumentIDs(core_element);
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307 |
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308 | for(int i = 0; i<idsx.length; i++){
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309 | alist.add(idsx[i]);
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310 | }
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311 |
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312 | int[] list = new int[TotalDoc];
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313 |
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314 | for(int i = 0; i<list.length; i++){
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315 | list[i] = 0;
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316 | }
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317 |
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318 | for(int s=0; s< listOfFrequency.getLength() ; s++){
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319 | Node docNode = listOfFrequency.item(s);
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320 | NamedNodeMap NodeIDMap = docNode.getAttributes();
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321 | Node DocNodeID = NodeIDMap.item(0);
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322 | String DocID = DocNodeID.getNodeValue();
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323 | Element xNode = (Element)docNode;
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324 | int location = alist.indexOf(DocID);
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325 | NodeList xList = xNode.getElementsByTagName("Frequency");
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326 | int fre = Integer.parseInt(xList.item(0).getChildNodes().item(0).getNodeValue());
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327 | list[location] = fre;
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328 | }
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329 |
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330 | int length = alist.size();
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331 | int middle = length/2 -1;
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332 |
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333 | Arrays.sort(list);
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334 |
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335 | if(length % 2 == 1){
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336 | middle = middle + 1;
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337 | return list[middle];
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338 | }
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339 |
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340 | else{
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341 | return round((double)(list[middle]+list[middle+1])/2,1);
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342 | }
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343 | }
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344 |
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345 | // for all elements
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346 | public double Average(String core_element){
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347 |
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348 | int t1 = getFrequency(core_element);
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349 | int t2 = getDocumentUsedElement(core_element);
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350 | if(t1==0 || t2==0){return 0;}
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351 | Double result = div(new Double(t1),new Double(t2));
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352 | return round(result.doubleValue(),1);
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353 | }
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354 |
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355 | public Object[][] AllInformation(){
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356 |
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357 | int rows = nameList.size();
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358 | int cols = 11;
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359 | int y = 0;
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360 |
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361 | Object[][] info = new Object[rows][cols];
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362 | String[] list = new String[rows];
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363 |
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364 | for(int i = 0 ; i < list.length; i++){
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365 | list[i] = nameList.get(i).toString();
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366 | }
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367 |
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368 | Arrays.sort(list);
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369 |
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370 | for(int iu = 0; iu<list.length; iu++){
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371 | String xi = list[iu];
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372 | info[y][0] = xi ;
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373 | info[y][1] = new Integer(getFrequency(xi));
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374 | info[y][2] = new Integer(getDocumentUsedElement(xi));
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375 | info[y][3] = new Double(Mean(xi));
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376 | info[y][4] = new Double(Median(xi));
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377 | info[y][5] = new Integer(getDistinctNumber(xi));
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378 | info[y][6] = new Integer(getMinRange(xi));
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379 | info[y][7] = new Integer(getMaxRange(xi));
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380 | info[y][8] = new Double(Average(xi));
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381 | info[y][9] = new Integer(getMode(xi));
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382 | info[y][10] = ModeFrequency(xi)+"%";
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383 | y++;
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384 | }
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385 | return info;
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386 | }
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387 |
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388 | public String[] getSortList(String core_element,String sort){
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389 |
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390 | if(sort.equals("ASCII")){
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391 | HashMap hp = getDistinctValueMap (core_element);
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392 | String[] temp = new String[hp.size()];
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393 | int counter = 0;
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394 | Set s = hp.keySet();
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395 | Iterator i = s.iterator();
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396 |
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397 | while(i.hasNext()){
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398 | temp[counter] = (String)i.next();
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399 | counter++;
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400 | }
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401 |
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402 | Arrays.sort(temp);
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403 | return temp;
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404 | }
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405 |
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406 | else{
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407 | Map m = getDistinctValueMap (core_element);
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408 | ArrayList outputList = sortMap(m);
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409 | String[] temp = new String[outputList.size()];
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410 |
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411 | for(int i = 0; i< outputList.size(); i++){
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412 | Map.Entry entry = (Map.Entry) outputList.get(i);
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413 | temp[i] = (String) entry.getKey();
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414 | }
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415 |
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416 | return temp;
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417 | }
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418 |
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419 | }
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420 |
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421 |
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422 | /*
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423 | * Actually, we can directly access to "ActualValue" node instead of document node
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424 | */
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425 |
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426 | public HashMap getDistinctValueMap(String core_element){
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427 |
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428 | Element ex = getRootNode(core_element);
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429 | HashMap hp = new HashMap();
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430 | NodeList listOfFrequency = ex.getElementsByTagName("Document");
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431 |
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432 | for(int s=0; s<listOfFrequency.getLength() ; s++){
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433 | Node docNode = listOfFrequency.item(s);
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434 | Element docElement = (Element)docNode;
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435 | NodeList valueList = docElement.getElementsByTagName("ActualValue");
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436 |
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437 | for(int y = 0; y<valueList.getLength(); y++){
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438 | Element valueElement = (Element)valueList.item(y);
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439 | NodeList textFNList = valueElement.getChildNodes();
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440 | String text = ((Node)textFNList.item(0)).getNodeValue();
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441 |
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442 | if(!text.equals(" ")){
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443 | if(hp.containsKey(text)){
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444 | Integer i = (Integer)hp.get(text);
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445 | int number = i.intValue();
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446 | number++;
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447 | hp.put(text,new Integer(number));
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448 | }
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449 | else{
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450 | Integer i = new Integer(1);
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451 | hp.put(text, i);
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452 | }
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453 | }
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454 | }
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455 | }
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456 | return hp;
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457 | }
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458 |
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459 | public HashMap getDocFrequencyMap(String core_element){
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460 |
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461 | Element ex = getRootNode(core_element);
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462 | HashMap hp = new HashMap();
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463 | NodeList listOfFrequency = ex.getElementsByTagName("Document");
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464 |
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465 | for(int s=0; s<listOfFrequency.getLength() ; s++){
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466 |
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467 | Node docNode = listOfFrequency.item(s);
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468 | NamedNodeMap NodeMap = docNode.getAttributes();
|
---|
469 | Node AttributeNode = NodeMap.item(0);
|
---|
470 | String att_name = AttributeNode.getNodeValue();
|
---|
471 |
|
---|
472 | Element docElement = (Element)docNode;
|
---|
473 | NodeList valueList = docElement.getElementsByTagName("Frequency");
|
---|
474 | Element frequencyElement = (Element)valueList.item(0);
|
---|
475 | NodeList textFNList = frequencyElement.getChildNodes();
|
---|
476 | String text = ((Node)textFNList.item(0)).getNodeValue();
|
---|
477 | Integer i = new Integer(Integer.parseInt(text));
|
---|
478 | hp.put(att_name, i);
|
---|
479 | }
|
---|
480 | return hp;
|
---|
481 | }
|
---|
482 |
|
---|
483 |
|
---|
484 | public String[] getDocumentIDs(String core_element){
|
---|
485 |
|
---|
486 | Element ex = getRootNode("archivedir");
|
---|
487 | NodeList listOfFrequency = ex.getElementsByTagName("Document");
|
---|
488 | String[] ids = new String[listOfFrequency.getLength()];
|
---|
489 |
|
---|
490 | for(int s=0; s<listOfFrequency.getLength() ; s++){
|
---|
491 | Node docNode = listOfFrequency.item(s);
|
---|
492 | NamedNodeMap NodeMap = docNode.getAttributes();
|
---|
493 | Node AttributeNode = NodeMap.item(0);
|
---|
494 | String att_name = AttributeNode.getNodeValue();
|
---|
495 | ids[s] = att_name;
|
---|
496 | }
|
---|
497 | return (String[])ids.clone();
|
---|
498 | }
|
---|
499 |
|
---|
500 | public int[] getMetadataRows(String core_element){
|
---|
501 | Element ex = getRootNode(core_element);
|
---|
502 | //ArrayList alist = ms.getIDArray();
|
---|
503 | ArrayList alist = new ArrayList();
|
---|
504 | String[] idsx = getDocumentIDs(core_element);
|
---|
505 |
|
---|
506 | for(int i = 0; i<idsx.length; i++){
|
---|
507 | alist.add(idsx[i]);
|
---|
508 | }
|
---|
509 |
|
---|
510 | NodeList listOfFrequency = ex.getElementsByTagName("Document");
|
---|
511 | int[] row = new int[TotalDoc];
|
---|
512 |
|
---|
513 | for(int i = 0; i<row.length; i++){
|
---|
514 | row [i] = 0;
|
---|
515 | }
|
---|
516 |
|
---|
517 | for(int s=0; s<listOfFrequency.getLength() ; s++){
|
---|
518 | Node docNode = listOfFrequency.item(s);
|
---|
519 | int location = alist.indexOf(docNode.getAttributes().item(0).getNodeValue());
|
---|
520 | row[location] =1;
|
---|
521 |
|
---|
522 | }
|
---|
523 | return row;
|
---|
524 | }
|
---|
525 |
|
---|
526 | /**
|
---|
527 | * This method will use Arrays.sort for sorting Map
|
---|
528 | * @param map
|
---|
529 | * @return outputList of Map.Entries
|
---|
530 | */
|
---|
531 |
|
---|
532 | public ArrayList sortMap(Map map) {
|
---|
533 | ArrayList outputList = null;
|
---|
534 | int count = 0;
|
---|
535 | Set set = null;
|
---|
536 | Map.Entry[] entries = null;
|
---|
537 | // Logic:
|
---|
538 | // get a set from Map
|
---|
539 | // Build a Map.Entry[] from set
|
---|
540 | // Sort the list using Arrays.sort
|
---|
541 | // Add the sorted Map.Entries into arrayList and return
|
---|
542 |
|
---|
543 | set = (Set) map.entrySet();
|
---|
544 | Iterator iterator = set.iterator();
|
---|
545 | entries = new Map.Entry[set.size()];
|
---|
546 | while(iterator.hasNext()) {
|
---|
547 | entries[count++] = (Map.Entry) iterator.next();
|
---|
548 | }
|
---|
549 |
|
---|
550 | // Sort the entries with your own comparator for the values:
|
---|
551 | Arrays.sort(entries, new Comparator() {
|
---|
552 | public int compareTo(Object lhs, Object rhs) {
|
---|
553 | Map.Entry le = (Map.Entry)lhs;
|
---|
554 | Map.Entry re = (Map.Entry)rhs;
|
---|
555 | return ((Comparable)le.getValue()).compareTo((Comparable)re.getValue());
|
---|
556 | }
|
---|
557 |
|
---|
558 | public int compare(Object lhs, Object rhs) {
|
---|
559 | Map.Entry le = (Map.Entry)lhs;
|
---|
560 | Map.Entry re = (Map.Entry)rhs;
|
---|
561 | return ((Comparable)le.getValue()).compareTo((Comparable)re.getValue());
|
---|
562 | }
|
---|
563 | });
|
---|
564 |
|
---|
565 | outputList = new ArrayList();
|
---|
566 | for(int i = 0; i < entries.length; i++) {
|
---|
567 | outputList.add(entries[i]);
|
---|
568 | }
|
---|
569 | return outputList;
|
---|
570 | }//End of sortMap
|
---|
571 |
|
---|
572 | private Double div(Double d1, Double d2){
|
---|
573 | BigDecimal b1 = new BigDecimal(d1.toString());
|
---|
574 | BigDecimal b2 = new BigDecimal(d2.toString());
|
---|
575 | return new Double(b1.divide(b2,DEF_DIV_SCALE,BigDecimal.ROUND_HALF_UP).doubleValue());
|
---|
576 | }
|
---|
577 |
|
---|
578 | private Double mul(Double d1,Double d2){
|
---|
579 | BigDecimal b1 = new BigDecimal(d1.toString());
|
---|
580 | BigDecimal b2 = new BigDecimal(d2.toString());
|
---|
581 | return new Double(b1.multiply(b2).doubleValue());
|
---|
582 | }
|
---|
583 |
|
---|
584 | public double round(double v,int scale){
|
---|
585 | if(scale<0){
|
---|
586 | throw new IllegalArgumentException(
|
---|
587 | "The scale must be a positive integer or zero");
|
---|
588 | }
|
---|
589 | BigDecimal b = new BigDecimal(Double.toString(v));
|
---|
590 | BigDecimal one = new BigDecimal("1");
|
---|
591 | return b.divide(one,scale,BigDecimal.ROUND_HALF_UP).doubleValue();
|
---|
592 | }
|
---|
593 |
|
---|
594 | public double getSingleMetadataSetCompleteness(ArrayList mds_list){
|
---|
595 |
|
---|
596 | int totalElement = 0;
|
---|
597 | int totalElementUsed = 0;
|
---|
598 |
|
---|
599 | for(int a = 0; a<mds_list.size(); a++){
|
---|
600 | MetadataSet mds = (MetadataSet)mds_list.get(a);
|
---|
601 |
|
---|
602 | ArrayList alist = mds.getIndexsList();
|
---|
603 |
|
---|
604 | int length = alist.size();
|
---|
605 |
|
---|
606 | totalElement = totalElement + length * TotalDoc;
|
---|
607 | for(int i = 0; i<alist.size(); i++){
|
---|
608 | String name = (String)alist.get(i);
|
---|
609 |
|
---|
610 | totalElementUsed = totalElementUsed + getDocumentUsedElement(name);
|
---|
611 |
|
---|
612 | }
|
---|
613 | }
|
---|
614 | double x = (double)totalElementUsed/totalElement;
|
---|
615 | Double d1 = new Double(x);
|
---|
616 | Double d2 = new Double(100);
|
---|
617 | Double result = mul(d1,d2);
|
---|
618 |
|
---|
619 | return round(result.doubleValue(),1);
|
---|
620 | }
|
---|
621 |
|
---|
622 | public Object[][] getMetadataInfo(MetadataSet mds){
|
---|
623 |
|
---|
624 | ArrayList alist = mds.getIndexsList();
|
---|
625 | int rows = alist.size();
|
---|
626 | int cols = 11;
|
---|
627 | int y = 0;
|
---|
628 | Object[][] dataset = new Object[rows][cols];
|
---|
629 |
|
---|
630 | String[] list = new String[rows];
|
---|
631 |
|
---|
632 | for(int i = 0 ; i < list.length; i++){
|
---|
633 | list[i] = alist.get(i).toString();
|
---|
634 |
|
---|
635 | }
|
---|
636 |
|
---|
637 | Arrays.sort(list);
|
---|
638 |
|
---|
639 | for(int iu = 0; iu<list.length; iu++){
|
---|
640 | String xi = list[iu];
|
---|
641 | dataset[y][0] = xi ;
|
---|
642 | dataset[y][1] = new Integer(getFrequency(xi));
|
---|
643 | dataset[y][2] = new Integer(getDocumentUsedElement(xi));
|
---|
644 | dataset[y][3] = new Double (Mean(xi));
|
---|
645 | dataset[y][4] = new Double (Median(xi));
|
---|
646 | dataset[y][5] = new Integer(getDistinctNumber(xi));
|
---|
647 | dataset[y][6] = new Integer(getMinRange(xi));
|
---|
648 | dataset[y][7] = new Integer(getMaxRange(xi));
|
---|
649 | dataset[y][8] = new Double (Average(xi));
|
---|
650 | dataset[y][9] = new Integer(getMode(xi));
|
---|
651 | dataset[y][10] = ModeFrequency(xi)+"%";
|
---|
652 | y++;
|
---|
653 |
|
---|
654 | }
|
---|
655 | return dataset;
|
---|
656 | }
|
---|
657 |
|
---|
658 | public boolean IsElementEmpty(String core_element){
|
---|
659 |
|
---|
660 | int[] list = getMetadataRows(core_element);
|
---|
661 | boolean status = true;
|
---|
662 |
|
---|
663 | for(int i = 0; i< list.length; i++){
|
---|
664 | if(list[i]==1){status = false;}
|
---|
665 | }
|
---|
666 | return status;
|
---|
667 | }
|
---|
668 |
|
---|
669 | public boolean IsElementFull(String core_element){
|
---|
670 |
|
---|
671 | int[] list = getMetadataRows(core_element);
|
---|
672 | boolean status = true;
|
---|
673 |
|
---|
674 | for(int i = 0; i< list.length; i++){
|
---|
675 | if(list[i]==0){status = false;}
|
---|
676 | }
|
---|
677 | return status;
|
---|
678 | }
|
---|
679 |
|
---|
680 | public ArrayList removeDocument(ArrayList dataset, String[] ids, int number){
|
---|
681 | removedID = new ArrayList();
|
---|
682 |
|
---|
683 | int[] metadataLevel =(int[])dataset.get(0);
|
---|
684 | int docIDslength = metadataLevel.length;
|
---|
685 | int[][] valueMap = new int[dataset.size()][docIDslength];
|
---|
686 |
|
---|
687 | for(int i = 0; i< docIDslength; i++){
|
---|
688 |
|
---|
689 | boolean status = true;
|
---|
690 |
|
---|
691 | for(int j = 0; j<dataset.size(); j++){
|
---|
692 | int[] metadataLevelArray = (int[])dataset.get(j);
|
---|
693 | valueMap[j][i] = metadataLevelArray[i];
|
---|
694 | if(metadataLevelArray[i]!=number){status = false;}
|
---|
695 |
|
---|
696 | }
|
---|
697 | if(status == true){
|
---|
698 |
|
---|
699 | for(int j = 0; j<dataset.size(); j++){
|
---|
700 |
|
---|
701 | valueMap[j][i]=-1;
|
---|
702 |
|
---|
703 | }
|
---|
704 | removedID.add(ids[i]);
|
---|
705 | }
|
---|
706 | }
|
---|
707 | ArrayList wholeList = new ArrayList();
|
---|
708 |
|
---|
709 | for(int i = 0; i<valueMap.length; i++){
|
---|
710 | ArrayList numberList = new ArrayList();
|
---|
711 |
|
---|
712 | for(int j = 0; j<valueMap[i].length; j++){
|
---|
713 | numberList.add(new Integer(valueMap[i][j]));
|
---|
714 | }
|
---|
715 | wholeList.add(numberList);
|
---|
716 | }
|
---|
717 |
|
---|
718 | for(int i =0; i< wholeList.size(); i++){
|
---|
719 | ArrayList numberList = (ArrayList)wholeList.get(i);
|
---|
720 | Integer value = new Integer(-1);
|
---|
721 | while(numberList.contains(value)){
|
---|
722 | numberList.remove(value);
|
---|
723 | }
|
---|
724 | int[] valueList = new int [numberList.size()];
|
---|
725 |
|
---|
726 | for(int j = 0; j< valueList.length; j++){
|
---|
727 | valueList[j] = ((Integer)numberList.get(j)).intValue();
|
---|
728 | }
|
---|
729 | wholeList.remove(i);
|
---|
730 | wholeList.add(i,valueList);
|
---|
731 | }
|
---|
732 |
|
---|
733 | return wholeList;
|
---|
734 | }
|
---|
735 |
|
---|
736 | public ArrayList getRemovedID(){
|
---|
737 | return removedID;
|
---|
738 | }
|
---|
739 |
|
---|
740 | public int getDocNum(){
|
---|
741 | return TotalDoc;
|
---|
742 | }
|
---|
743 |
|
---|
744 | public HashMap getInternalIdentifier(String core_element){
|
---|
745 |
|
---|
746 | Element ex = getRootNode(core_element);
|
---|
747 | HashMap hp = new HashMap();
|
---|
748 | NodeList listOfFrequency = ex.getElementsByTagName("Document");
|
---|
749 |
|
---|
750 | for(int s=0; s<listOfFrequency.getLength() ; s++){
|
---|
751 | Node docNode = listOfFrequency.item(s);
|
---|
752 | String HashID = docNode.getAttributes().item(0).getNodeValue();
|
---|
753 | //System.out.println(HashID);
|
---|
754 | Element docElement = (Element)docNode;
|
---|
755 | NodeList valueList = docElement.getElementsByTagName("ActualValue");
|
---|
756 |
|
---|
757 | for(int y = 0; y<valueList.getLength(); y++){
|
---|
758 | Element valueElement = (Element)valueList.item(y);
|
---|
759 | NodeList textFNList = valueElement.getChildNodes();
|
---|
760 | String text = ((Node)textFNList.item(0)).getNodeValue();
|
---|
761 |
|
---|
762 | if(!text.equals(" ")){
|
---|
763 | if(hp.containsKey(text)){
|
---|
764 | InternalLink il = (InternalLink)hp.get(text);
|
---|
765 | il.increaseElement(HashID);
|
---|
766 | hp.put(text,il);
|
---|
767 | }
|
---|
768 | else{
|
---|
769 | InternalLink il = new InternalLink();
|
---|
770 | il.setValue(text);
|
---|
771 | il.increaseElement(HashID);
|
---|
772 | hp.put(text, il);
|
---|
773 | }
|
---|
774 | }
|
---|
775 | }
|
---|
776 | }
|
---|
777 | return hp;
|
---|
778 | }
|
---|
779 |
|
---|
780 |
|
---|
781 | public HashMap getIdentifierLink(String core_element){
|
---|
782 |
|
---|
783 | Element ex = getRootNode(core_element);
|
---|
784 | HashMap hp = new HashMap();
|
---|
785 | NodeList listOfFrequency = ex.getElementsByTagName("Document");
|
---|
786 |
|
---|
787 | for(int s=0; s<listOfFrequency.getLength() ; s++){
|
---|
788 | Node docNode = listOfFrequency.item(s);
|
---|
789 | String HashID = docNode.getAttributes().item(0).getNodeValue();
|
---|
790 | Element docElement = (Element)docNode;
|
---|
791 | NodeList valueList = docElement.getElementsByTagName("ActualValue");
|
---|
792 |
|
---|
793 | for(int y = 0; y<valueList.getLength(); y++){
|
---|
794 | Element valueElement = (Element)valueList.item(y);
|
---|
795 | NodeList textFNList = valueElement.getChildNodes();
|
---|
796 | String text = ((Node)textFNList.item(0)).getNodeValue();
|
---|
797 |
|
---|
798 | if(!text.equals(" ") && text.startsWith("http:")){
|
---|
799 | if(hp.containsKey(HashID)){
|
---|
800 | InternalLink il = (InternalLink)hp.get(HashID);
|
---|
801 | il.increaseElement(text);
|
---|
802 | hp.put(HashID,il);
|
---|
803 | }
|
---|
804 | else{
|
---|
805 | InternalLink il = new InternalLink();
|
---|
806 | il.setValue(HashID);
|
---|
807 | il.increaseElement(text);
|
---|
808 | hp.put(HashID, il);
|
---|
809 | }
|
---|
810 | }
|
---|
811 | }
|
---|
812 | }
|
---|
813 | return hp;
|
---|
814 | }
|
---|
815 |
|
---|
816 |
|
---|
817 | public String[] getDocumentIDList(String core_element){
|
---|
818 |
|
---|
819 | Element ex = getRootNode(core_element);
|
---|
820 | NodeList listOfFrequency = ex.getElementsByTagName("Document");
|
---|
821 | String[] ids = new String[listOfFrequency.getLength()];
|
---|
822 |
|
---|
823 | for(int s=0; s<listOfFrequency.getLength() ; s++){
|
---|
824 | Node docNode = listOfFrequency.item(s);
|
---|
825 | NamedNodeMap NodeMap = docNode.getAttributes();
|
---|
826 | Node AttributeNode = NodeMap.item(0);
|
---|
827 | String att_name = AttributeNode.getNodeValue();
|
---|
828 | ids[s] = att_name;
|
---|
829 | }
|
---|
830 | return (String[])ids.clone();
|
---|
831 | }
|
---|
832 |
|
---|
833 | }
|
---|
834 |
|
---|