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1 package de.mpiwg.itgroup.diva.jsp;
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2
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3 import java.util.ArrayList;
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4 import java.util.Collections;
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5 import java.util.List;
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6
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7 import org.apache.commons.lang.StringUtils;
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8 import org.mpi.openmind.repository.bo.Entity;
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9
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10 import de.mpiwg.itgroup.ismi.utils.templates.CodexTemplate;
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11 import de.mpiwg.itgroup.ismi.utils.templates.WitnessTemplate;
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12
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13
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14 public class JSPDigitalization extends AbsJSPWrapper{
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15
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16 private Long digiId;
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17 private Entity digi;
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18
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19 private String name;
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20 private String numFiles;
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21
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22
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23 private CodexTemplate codex;
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24 private List<WitnessTemplate> witnessList = new ArrayList<WitnessTemplate>();
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25 private List<WitnessTemplate> unknownList = new ArrayList<WitnessTemplate>();
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26
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27 public String getDigiLabel(){
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28 return (digi == null) ? null : digi.getOwnValue();
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29 }
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30
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31 public String getUserName(){
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32 if(getSessionBean() != null)
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33 return getSessionBean().getUsername();
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34 return null;
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35 }
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36
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37 public boolean hasLogin(){
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38 return !StringUtils.isEmpty(getUserName());
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39 }
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40
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41 public boolean canEdit(){
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42 if(getSessionBean() != null)
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43 return getSessionBean().isCanEdit();
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44 return false;
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45 }
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46
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47 @Override
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48 public void init(){
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49 try {
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50 this.loadDigitalization(Long.parseLong(getRequest().getParameter("digiId")));
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51
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52 } catch (Exception e) {
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53 e.printStackTrace();
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54 }
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55 }
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56
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57 private void reset(){
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58 this.witnessList = new ArrayList<WitnessTemplate>();
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59 this.unknownList = new ArrayList<WitnessTemplate>();
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60 this.codex = null;
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61 this.digi = null;
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62 this.digiId = null;
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63 this.name = null;
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64 this.numFiles = null;
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65 }
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66
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67 private void loadDigitalization(Long digiId){
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68 this.reset();
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69 if(digiId != null){
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70 this.digiId = digiId;
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71 this.digi = getWrapper().getEntityByIdWithContent(digiId);
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72 this.name = digi.getOwnValue();
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73 this.numFiles = (digi.getAttributeByName("num_files") != null)? digi.getAttributeByName("num_files").getValue() : "";
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74
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75 List<Entity> list = getWrapper().getTargetsForSourceRelation(digi, "is_digitalization_of", "CODEX", 1);
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76 if(list.size() > 0){
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77 this.codex = new CodexTemplate(list.get(0), getWrapper());
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78 List<Entity> list0 = getWrapper().getSourcesForTargetRelation(list.get(0), "is_part_of", "WITNESS", -1);
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79 for(Entity witness : list0){
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80 WitnessTemplate tmp = new WitnessTemplate(witness, getWrapper(), true);
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81 this.witnessList.add(tmp);
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82 if(tmp.isUnknown()){
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83 this.unknownList.add(tmp);
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84 }
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85 }
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86 }
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87 }
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88 Collections.sort(this.witnessList);
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89 Collections.sort(this.unknownList);
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90 }
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91
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92 public Entity getDigi() {
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93 return digi;
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94 }
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95
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96 public CodexTemplate getCodex() {
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97 return codex;
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98 }
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99
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100 public List<WitnessTemplate> getWitnessList() {
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101 return this.witnessList;
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102 }
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103
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104 public List<WitnessTemplate> getUnknownList() {
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105 return unknownList;
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106 }
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107
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108 public String getName() {
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109 return name;
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110 }
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111
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112 public String getNumFiles() {
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113 return numFiles;
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114 }
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115
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116 public Long getDigiId(){
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117 return this.digiId;
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118 }
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119 }
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120
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121
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122
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