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1 package de.mpiwg.itgroup.eSciDoc.transformer;
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2
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3 import java.io.InputStream;
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4 import java.util.HashMap;
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5
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6 import org.apache.http.HttpEntity;
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7 import org.apache.http.HttpResponse;
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8 import org.apache.http.client.methods.HttpGet;
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9 import org.apache.http.impl.client.DefaultHttpClient;
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10 import org.apache.log4j.Logger;
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11 import org.jdom.Attribute;
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12 import org.jdom.Document;
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13 import org.jdom.Element;
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14 import org.jdom.input.SAXBuilder;
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15 import org.jdom.xpath.XPath;
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16
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17 import de.mpiwg.itgroup.eSciDoc.Tools.EScidocBasicHandler;
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18 import de.mpiwg.itgroup.eSciDoc.Tools.EScidocTools;
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19 import de.mpiwg.itgroup.eSciDoc.echoObjects.ECHOCollection;
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20 import de.mpiwg.itgroup.eSciDoc.echoObjects.ECHOObject;
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21 import de.mpiwg.itgroup.eSciDoc.echoObjects.ECHORessource;
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22 import de.mpiwg.itgroup.eSciDoc.utils.eSciDocXmlObject;
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23 import de.mpiwg.itgroup.metadataManager.pid.DCTransformer;
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24
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25 public class ECHOTransformer implements Transformer {
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26
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27 private String ECHORESOURCE_TEMPLATE_XML = "/de/mpiwg/itgroup/eSciDoc/xmlTemplates/ECHOResourceTemplate.xml";
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28 private String ECHOCOLLECTION_TEMPLATE_XML = "/de/mpiwg/itgroup/eSciDoc/xmlTemplates/ECHOCollectionTemplate.xml";
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29
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30 private Logger logger = Logger.getLogger("transformerLogger");
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31 //
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32 //
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33 public ECHOTransformer(){
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34
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35 }
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36
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37 public eSciDocXmlObject transform(ECHOObject obj) throws Exception {
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38
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39 if (obj.pid==null)
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40 return null;
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41
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42
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43
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44 eSciDocXmlObject eSciDocObj = null;
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45 if (ECHORessource.class.isInstance(obj)){
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46
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47 eSciDocObj = new eSciDocXmlObject(obj.pid,
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48 getClass().getResourceAsStream(ECHORESOURCE_TEMPLATE_XML));
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49
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50 eSciDocObj.setContext(obj.context);
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51
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52 eSciDocObj.addWebUrl(obj.echoUrl);
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53
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54 eSciDocObj.setContentModel(obj.CMM);
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55
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56 String ft = ((ECHORessource)obj).fullText;
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57 if ((ft!=null) && !ft.equals("")){
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58 eSciDocObj.addFullText(ft);
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59 }
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60
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61 //TODO braucht man das?
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62 eSciDocObj.addOrigUrlToMPIWGMetaData(((ECHORessource)obj).metaData);
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63
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64 DCTransformer transf = new DCTransformer(((ECHORessource)obj).metaData);
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65 Element mdDc = transf.getDCFromIndexMeta();
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66 if (mdDc!=null){
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67 eSciDocObj.insertDC(mdDc);
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68 }
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69 else {
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70 logger.debug(((ECHORessource)obj).metaData);
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71 HashMap<String, String> dc = new HashMap<String, String>();
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72 dc.put("title", obj.name); // ersatzweise den name aus der echo ressource
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73
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74 eSciDocObj.insertDC(dc);
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75 }
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76
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77 //add description to dc metadata
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78
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79
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80 HashMap<String, String> dc = new HashMap<String, String>();
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81 dc.put("description", obj.description);
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82
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83 eSciDocObj.insertDC(dc);
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84
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85
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86 Element metaData = transf.getContentOfMetaTag();
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87
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88 eSciDocObj.insertMeta(metaData);
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89
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90 eSciDocObj.addDisplayUrl(((ECHORessource)obj).link);
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91
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92 eSciDocObj.addIndexMetaUrl(((ECHORessource)obj).metaData);
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93
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94 eSciDocObj.addArchiveFolderPath(((ECHORessource)obj).archivePath);
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95
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96 eSciDocObj.addImageFolderPath(((ECHORessource)obj).getImageFolderPath());
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97
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98
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99 }
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100 if (ECHOCollection.class.isInstance(obj)){
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101 eSciDocObj = new eSciDocXmlObject(obj.pid,
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102 getClass().getResourceAsStream(ECHOCOLLECTION_TEMPLATE_XML));
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103
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104 eSciDocObj.addWebUrl(obj.echoUrl);
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105
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106 eSciDocObj.setContentModel(obj.CMM);
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107 HashMap<String, String> dc = new HashMap<String, String>();
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108 dc.put("title", obj.name); // ersatzweise den name aus der echo ressource
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109 dc.put("description", obj.description);
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110
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111
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112
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113 eSciDocObj.insertDC(dc);
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114 }
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115 return eSciDocObj;
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116 }
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117
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118 }
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