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1 package de.mpiwg.itgroup.eSciDoc.Tools;
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2
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3 import java.io.IOException;
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4 import java.util.HashMap;
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5 import java.util.List;
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6
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7 import org.apache.http.HttpEntity;
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8 import org.apache.http.HttpResponse;
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9 import org.apache.http.client.ClientProtocolException;
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10 import org.apache.log4j.BasicConfigurator;
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11 import org.apache.log4j.Level;
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12 import org.apache.log4j.Logger;
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13 import org.jdom.Attribute;
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14 import org.jdom.Document;
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15 import org.jdom.Element;
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16 import org.jdom.JDOMException;
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17 import org.jdom.input.SAXBuilder;
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18 import org.jdom.xpath.XPath;
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19
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20 import sun.util.logging.resources.logging;
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21
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22 import com.sun.org.apache.xerces.internal.parsers.SAXParser;
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23
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24 import de.mpiwg.itgroup.eSciDoc.exceptions.ESciDocXmlObjectException;
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25 import de.mpiwg.itgroup.eSciDoc.utils.eSciDocXmlObject;
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26
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27 public class AddMPIWGIdentifiers {
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28
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29 /**
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30 * Erzeuge MPIWG identifier in den administrativen MPIWG Metadaten.
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31 * Solange der Identifier nicht in den Metadaten (index.meta) steht, wird dazu der Filename genommen.
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32 * @param args
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33 * @throws ESciDocXmlObjectException
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34 * @throws JDOMException
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35 * @throws IOException
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36 * @throws ClientProtocolException
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37 * @throws IllegalStateException
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38 */
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39 public static void main(String[] args) throws IllegalStateException, ClientProtocolException, IOException, JDOMException, ESciDocXmlObjectException {
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40 // TODO Auto-generated method stub
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41 BasicConfigurator.configure();
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42 Logger logger = Logger.getRootLogger();
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43 logger.setLevel(Level.INFO);
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44 EScidocBasicHandler connector = new EScidocBasicHandler(
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45 "escidoc-test.mpiwg-berlin.mpg.de", 8080, "dwinter", "fl0rian");
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46
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47 if(args.length<2){
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48 System.out.println("Usage: startrecord maximumrecords");
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49 System.exit(-1);
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50 }
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51 String MAX_REC = args[1];
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52 String start = args[0];
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53 String objectXPath = "//escidocItem:item";
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54
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55 String query = "?maximumRecords=" + String.valueOf(MAX_REC)
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56 + "&startRecord=" + String.valueOf(start);
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57 String command = "/ir/context/escidoc:12001/resources/members";
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58 for (eSciDocXmlObject obj : connector.getObjectsFromFilterResult(
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59 command + query, objectXPath)) {
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60
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61 Document doc = obj.getDocument();
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62 Boolean changed=false;
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63 XPath archivePathXP = EScidocTools.getESciDocXpath("//mpiwg:admin/mpiwg:archivePath");
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64 XPath mpiwgMDXP= EScidocTools.getESciDocXpath("//mpiwg:admin");
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65 XPath mpiwgIdentifierXP= EScidocTools.getESciDocXpath("//mpiwg:admin/mpiwg:identifier");
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66
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67
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68 Element archivePathNode = (Element) archivePathXP.selectSingleNode(doc);
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69 if(archivePathNode==null) // kein Treffer
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70 continue;
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71
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72 Element mpiwgIDNode = (Element) mpiwgIdentifierXP.selectSingleNode(doc);
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73 if(mpiwgIDNode!=null){ // kein Treffer
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74 System.out.println("ID already exists:"+mpiwgIDNode.getTextTrim());
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75 continue;
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76 }
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77
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78
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79
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80
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81 String archivePath=archivePathNode.getTextTrim();
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82 String[] pathElements=archivePath.split("/");
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83 int length=pathElements.length;
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84 String mpiwgID=pathElements[length-1];
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85 Element mpiwgMDNode= (Element) mpiwgMDXP.selectSingleNode(doc);
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86
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87 if(mpiwgID.equals(""))
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88 mpiwgID=handleEmptyID(doc,mpiwgMDNode);
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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 mpiwgIDNode= new Element("identifier", EScidocTools.MPIWG);
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94 mpiwgIDNode.setText(mpiwgID);
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95 mpiwgMDNode.addContent(mpiwgIDNode);
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96
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97 //correct release number, some objecte don't have an release number, why??
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98
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99
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100 Element latestRelease = (Element)EScidocBasicHandler.getXPath(doc.getRootElement(),"//escidocItem:properties/prop:latest-release/release:number",true);
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101 if(latestRelease==null){
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102 logger.info("not released yet:"+obj.getESciDocId());
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103 } else {
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104 String rn= latestRelease.getTextTrim();
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105 if (rn.equals("")){
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106 String latestVersionNumber = ((Element)EScidocBasicHandler.getXPath(doc.getRootElement(),"//escidocItem:properties/prop:version/version:number",true)).getTextTrim();
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107 logger.info("have to add relase number!");
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108 logger.info("Will add:"+latestVersionNumber);
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109
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110 latestRelease.setText(latestVersionNumber);
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111 }
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112 }
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113 System.out.println("Adding:"+mpiwgID);
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114 changed=true;
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115
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116
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117 //System.out.println(obj.printXML());
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118 if (changed){
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119
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120 Boolean retVal = connector.updateItem(obj);
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121 System.out.println("Replaced:"+obj.getESciDocId());
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122 HttpResponse retValu = connector.submitAnObject(obj, "adding identifier");
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123
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124 System.out.println(EScidocBasicHandler.convertStreamToString(retValu.getEntity().getContent()));
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125 HttpResponse resObj = connector.eScidocGet(obj.getESciDocId());
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126 HttpEntity ent = resObj.getEntity();
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127 if (ent!=null){
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128 obj= new eSciDocXmlObject(ent.getContent());
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129 } else {
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130 System.out.println("Can not retrieve:" + obj.getESciDocId());
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131 continue;
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132 }
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133
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134 HttpResponse reValue2 = connector.releaseAnObject(obj, "repairing publishing info");
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135 System.out.println(EScidocBasicHandler.convertStreamToString(reValue2.getEntity().getContent()));
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136
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137 }
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138 }
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139
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140 }
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141
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142 private static String handleEmptyID(Document doc, Element mpiwgMDNode) throws JDOMException, IOException {
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143 XPath xlinkXP = EScidocTools.getESciDocXpath("//escidocComponents:component[escidocComponents:properties/prop:content-category/text()='index_meta']/@xlink:href");
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144
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145 SAXBuilder sb = new SAXBuilder();
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146 Object node = xlinkXP.selectSingleNode(doc);
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147 Attribute attr =(Attribute) node;
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148 String md = attr.getValue();
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149
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150 Document doc2 = sb.build("http://escidoc-test.mpiwg-berlin.mpg.de:8080"+md+"/content");
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151 XPath apXP= EScidocTools.getESciDocXpath("//resource/archive-path");
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152 XPath imXP= EScidocTools.getESciDocXpath("//texttool/image");
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153
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154 Element apNode = (Element)apXP.selectSingleNode(doc2);
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155 String ap="";
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156 if(apNode!=null)
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157 {
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158 ap = apNode.getTextTrim();
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159 XPath apNewXP= EScidocTools.getESciDocXpath(".//mpiwg:archivePath");
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160 Element apNewNode = (Element) apNewXP.selectSingleNode(mpiwgMDNode);
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161 apNewNode.setText(ap);
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162 }
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163 Element imNode = (Element)imXP.selectSingleNode(doc2);
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164
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165 if(imNode!=null)
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166 {
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167 String im = imNode.getTextTrim();
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168 XPath imNewXP= EScidocTools.getESciDocXpath(".//mpiwg:imageFolder");
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169 Element imNewNode = (Element) imNewXP.selectSingleNode(mpiwgMDNode);
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170 imNewNode.setText(ap+"/"+im);
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171 }
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172
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173 String[] pathElements=ap.split("/");
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174 int length=pathElements.length;
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175 return pathElements[length-1];
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176
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177
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178 }
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179 }
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