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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.exceptions.TransformerException;
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23 import de.mpiwg.itgroup.eSciDoc.utils.eSciDocXmlObject;
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24 import de.mpiwg.itgroup.metadataManager.pid.DCTransformer;
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25
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26 public class ECHOTransformer implements Transformer {
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27
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28 private String ECHORESOURCE_TEMPLATE_XML = "/de/mpiwg/itgroup/eSciDoc/xmlTemplates/ECHOResourceTemplate.xml";
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29 private String ECHOCOLLECTION_TEMPLATE_XML = "/de/mpiwg/itgroup/eSciDoc/xmlTemplates/ECHOCollectionTemplate.xml";
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30
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31 private Logger logger = Logger.getLogger("transformerLogger");
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32 //
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33 //
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34 public ECHOTransformer(){
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35
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36 }
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37
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38 public eSciDocXmlObject transform(ECHOObject obj) throws TransformerException {
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39
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40 try{
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41 if (obj.pid==null)
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42 return null;
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43
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44
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45
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46 eSciDocXmlObject eSciDocObj = null;
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47 if (ECHORessource.class.isInstance(obj)){
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48
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49 eSciDocObj = new eSciDocXmlObject(obj.pid,
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50 getClass().getResourceAsStream(ECHORESOURCE_TEMPLATE_XML));
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51
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52 eSciDocObj.setContext(obj.context);
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53
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54 eSciDocObj.addWebUrl(obj.echoUrl);
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55
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56 eSciDocObj.setContentModel(obj.CMM);
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57
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58 String ft = ((ECHORessource)obj).fullText;
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59 if ((ft!=null) && !ft.equals("")){
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60 eSciDocObj.addFullText(ft);
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61 }
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62
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63 //TODO braucht man das?
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64 eSciDocObj.addOrigUrlToMPIWGMetaData(((ECHORessource)obj).metaData);
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65
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66 DCTransformer transf = new DCTransformer(((ECHORessource)obj).metaData);
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67 Element mdDc = transf.getDCFromIndexMeta();
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68 if (mdDc!=null){
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69 eSciDocObj.insertDC(mdDc);
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70 }
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71 else {
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72 logger.debug(((ECHORessource)obj).metaData);
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73 HashMap<String, String> dc = new HashMap<String, String>();
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74 dc.put("title", obj.name); // ersatzweise den name aus der echo ressource
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75
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76 eSciDocObj.insertDC(dc);
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77 }
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78
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79 //add description to dc metadata
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80
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81
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82 HashMap<String, String> dc = new HashMap<String, String>();
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83 dc.put("description", obj.description);
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84
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85 eSciDocObj.insertDC(dc);
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86
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87
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88 Element metaData = transf.getContentOfMetaTag();
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89
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90 eSciDocObj.insertMeta(metaData);
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91
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92 eSciDocObj.addDisplayUrl(((ECHORessource)obj).link);
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93
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94 eSciDocObj.addIndexMetaUrl(((ECHORessource)obj).metaData);
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95
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96 eSciDocObj.addArchiveFolderPath(((ECHORessource)obj).archivePath);
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97
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98 eSciDocObj.addImageFolderPath(((ECHORessource)obj).getImageFolderPath());
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99
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100
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101 }
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102 if (ECHOCollection.class.isInstance(obj)){
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103 eSciDocObj = new eSciDocXmlObject(obj.pid,
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104 getClass().getResourceAsStream(ECHOCOLLECTION_TEMPLATE_XML));
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105
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106 eSciDocObj.addWebUrl(obj.echoUrl);
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107
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108 eSciDocObj.setContentModel(obj.CMM);
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109 HashMap<String, String> dc = new HashMap<String, String>();
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110 dc.put("title", obj.name); // ersatzweise den name aus der echo ressource
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111 dc.put("description", obj.description);
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112
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113
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114
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115 eSciDocObj.insertDC(dc);
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116 }
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117 return eSciDocObj;
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118 } catch (Exception e){
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119 throw new TransformerException();
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120 }
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0
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121 }
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3
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122
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0
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123
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124 }
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