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1 package org.mpi.openmind.scripts;
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2
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3 import java.sql.Connection;
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4 import java.sql.DriverManager;
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5 import java.sql.ResultSet;
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6 import java.sql.SQLException;
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7 import java.sql.Statement;
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8 import java.util.ArrayList;
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9 import java.util.List;
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10
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11 import org.apache.commons.lang.StringUtils;
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12
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13 /**
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14 * Some relation, which are marked as CURRENT_VERSION,
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15 * has not the correct srcTimeModif,
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16 * which is necessary to be found from the corresponding entity associated.
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17 * This script does the following:
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18 * -Find the relation with incorrect srcModifTime
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19 * -
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20 * @author jurzua
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21 *
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22 */
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23 public class CurrentVersionSrcRelation {
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24
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25 public static String WITNESS = "WITNESS";
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26 public static String TEXT = "TEXT";
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27 public static String CODEX = "CODEX";
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28 public static String PLACE = "PLACE";
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29 public static String PERSON = "PERSON";
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30 public static String REPOSITORY = "REPOSITORY";
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31 public static String COPY_EVENT = "COPY_EVENT";
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32 public static String COLLECTION = "COLLECTION";
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33 public static String REFERENCE = "REFERENCE";
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34 public static String ROLE = "ROLE";
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35 public static String STUDY_EVENT = "STUDY_EVENT";
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36 public static String SUBJECT = "SUBJECT";
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37 public static String TRANSFER_EVENT = "TRANSFER_EVENT";
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38
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39 private static String query;
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40 private static List<Relation> uniqueRelations;
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41
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42 static{
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43 query =
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44 "select " +
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45 "entity.id as entId, entity.own_value as entOW, entity.modification_time as entModif, entity.version as entVersion, " +
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46 "relation.id as relId, relation.source_modif as relSrcModif, relation.version as relVersion, relation.own_value as relOW, " +
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47 "relation.source_obj_class as relSrcOC, relation.target_obj_class as relTarOC, " +
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48 "relation.source_id as relSrcId, " +
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49 "relation.target_id as relTarId, " +
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50 "relation.row_id as relRowId " +
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51 "from node as entity, node as relation " +
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52 "where " +
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53 "relation.node_type = 'RELATION' AND " +
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54 "entity.node_type = 'ENTITY' AND " +
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55 "relation.system_status = 'CURRENT_VERSION' AND " +
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56 "entity.system_status = 'CURRENT_VERSION' AND " +
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57 "relation.source_id = entity.id AND " +
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58 "relation.source_modif != entity.modification_time ";// +
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59 //"group by entity.id ";
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60
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61 CurrentVersionSrcRelation tthis = new CurrentVersionSrcRelation();
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62 uniqueRelations = new ArrayList<CurrentVersionSrcRelation.Relation>();
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63 uniqueRelations.add(tthis.new Relation(WITNESS, "is_exemplar_of", TEXT));
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64 uniqueRelations.add(tthis.new Relation(WITNESS, "is_part_of", CODEX));
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65 uniqueRelations.add(tthis.new Relation(WITNESS, "was_copied_by", PERSON));
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66 uniqueRelations.add(tthis.new Relation(WITNESS, "was_copied_in", PLACE));
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67 uniqueRelations.add(tthis.new Relation(WITNESS, "was_created_by", PERSON));
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68 uniqueRelations.add(tthis.new Relation(WITNESS, "was_created_in", PLACE));
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69
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70 uniqueRelations.add(tthis.new Relation(PLACE, "is_part_of", PLACE));
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71
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72 uniqueRelations.add(tthis.new Relation(REPOSITORY, "is_in", PLACE));
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73
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74 uniqueRelations.add(tthis.new Relation(COLLECTION, "is_part_of", REPOSITORY));
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75
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76 uniqueRelations.add(tthis.new Relation(CODEX, "is_part_of", COLLECTION));
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77 uniqueRelations.add(tthis.new Relation(CODEX, "is_part_of", REPOSITORY));
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78
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79 uniqueRelations.add(tthis.new Relation(PERSON, "was_born_in", PLACE));
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80 uniqueRelations.add(tthis.new Relation(PERSON, "died_in", PLACE));
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81
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82 uniqueRelations.add(tthis.new Relation(COPY_EVENT, "is_a_copy_of", WITNESS));
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83 uniqueRelations.add(tthis.new Relation(COPY_EVENT, "was_copied_in", PLACE));
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84 uniqueRelations.add(tthis.new Relation(COPY_EVENT, "was_copied_in", REPOSITORY));
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85 uniqueRelations.add(tthis.new Relation(COPY_EVENT, "was_copied_for", PERSON));
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86
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87 uniqueRelations.add(tthis.new Relation(STUDY_EVENT, "is_a_study_of", WITNESS));
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88 uniqueRelations.add(tthis.new Relation(STUDY_EVENT, "was_advised_by", PERSON));
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89 uniqueRelations.add(tthis.new Relation(STUDY_EVENT, "was_studied_by", PERSON));
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90 uniqueRelations.add(tthis.new Relation(STUDY_EVENT, "was_studied_in", REPOSITORY));
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91 uniqueRelations.add(tthis.new Relation(STUDY_EVENT, "was_studied_in", PLACE));
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92
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93 uniqueRelations.add(tthis.new Relation(TRANSFER_EVENT, "has_new_location", PLACE));
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94 uniqueRelations.add(tthis.new Relation(TRANSFER_EVENT, "has_new_location", REPOSITORY));
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95 uniqueRelations.add(tthis.new Relation(TRANSFER_EVENT, "has_original_location", PLACE));
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96 uniqueRelations.add(tthis.new Relation(TRANSFER_EVENT, "has_original_location", REPOSITORY));
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97 uniqueRelations.add(tthis.new Relation(TRANSFER_EVENT, "was_transferred_from", PLACE));
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98 uniqueRelations.add(tthis.new Relation(TRANSFER_EVENT, "was_transferred_from", REPOSITORY));
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99 uniqueRelations.add(tthis.new Relation(TRANSFER_EVENT, "was_transferred_in", PLACE));
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100 uniqueRelations.add(tthis.new Relation(TRANSFER_EVENT, "was_transferred_in", REPOSITORY));
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101 uniqueRelations.add(tthis.new Relation(TRANSFER_EVENT, "was_transferred_to", PLACE));
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102 uniqueRelations.add(tthis.new Relation(TRANSFER_EVENT, "was_transferred_to", REPOSITORY));
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103
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104 uniqueRelations.add(tthis.new Relation(TEXT, "is_version_of", TEXT));
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105 uniqueRelations.add(tthis.new Relation(TEXT, "was_created_by", PERSON));
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106 uniqueRelations.add(tthis.new Relation(TEXT, "was_created_in", PLACE));
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107 uniqueRelations.add(tthis.new Relation(TEXT, "is_translation_of", TEXT));
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108 uniqueRelations.add(tthis.new Relation(TEXT, "was_dedicated_to", TEXT));
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109 uniqueRelations.add(tthis.new Relation(TEXT, "is_commentary_on", TEXT));
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110 }
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111
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112 public static ResultSet select(Connection conn, String arg){
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113 CurrentVersionSrcRelation tthis = new CurrentVersionSrcRelation();
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114 ResultSet rs = null;
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115 try{
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116 Statement st = conn.createStatement();
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117 rs = st.executeQuery(query);
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118 int count = 0;
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119 int case1 =0;
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120 int case2 =0;
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121 int case3 =0;
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122 while (rs.next()){
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123 Entity ent = tthis.new Entity(rs);
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124 Relation rel = tthis.new Relation(rs);
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125
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126 System.out.println(rel.toString());
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127
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128 if(rel.srcId.equals(new Long(51270))){
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129 System.out.println("*****************");
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130 }
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131
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132 Relation otherRel = getCurrentRelation(ent, rel, conn);
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133 if(otherRel == null){
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134 System.out.println("\tCASE1");
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135 case1++;
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136 makeRelationCurrentVersion(conn, rel, ent);
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137 }else if(shouldBeRelationUniqueForMetadaten(rel)){
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138 System.out.println("\tCASE2");
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139 case2++;
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140 makeRelationPreviuosVersion(conn, rel);
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141 }else{
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142 System.out.println("\tCASE3");
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143 case3++;
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144 makeRelationCurrentVersion(conn, rel, ent);
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145 }
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146 count++;
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147 }
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148 System.out.println( "*****************");
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149 System.out.println("CASE1=" + case1 + " no exist other similar relation, the old should be refreshed");
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150 System.out.println("CASE2=" + case2 + " this relation should be unique, but there is more than one (DELETING).");
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151 System.out.println("CASE3=" + case3 + " this relation can exist more tha one instance");
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152 System.out.println("TOTAL=" + count);
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153 System.out.println("*****************");
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154 }catch (SQLException ex){
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155 ex.printStackTrace();
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156 }
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157 return rs;
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158 }
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159
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160
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161 public static void makeRelationPreviuosVersion(Connection conn, Relation rel) throws SQLException{
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162 System.out.println("Making PREVIOUS...");
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163 Statement st = conn.createStatement();
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164 //st.executeUpdate("DELETE FROM node WHERE row_id = '"+ rel.rowId + "'");
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165 st.executeUpdate("UPDATE node SET system_status='PREVIOUS_VERSION' WHERE row_id='"+ rel.rowId +"'");
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166 }
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167
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168 public static void makeRelationCurrentVersion(Connection conn, Relation rel, Entity ent) throws SQLException{
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169 System.out.println("Making Current Version...");
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170 Statement st = conn.createStatement();
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171 st.executeUpdate("UPDATE node SET source_modif='" + ent.modif + "' WHERE row_id='"+ rel.rowId +"'");
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172 }
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173
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174 public static boolean shouldBeRelationUniqueForMetadaten(Relation rel){
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175 if(uniqueRelations.contains(rel)){
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176 return true;
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177 }
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178 return false;
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179 }
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180
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181 public static Relation getCurrentRelation(Entity ent, Relation rel, Connection conn){
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182 ResultSet rs = null;
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183 CurrentVersionSrcRelation tthis = new CurrentVersionSrcRelation();
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184
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185 String relQuery =
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186 "select " +
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187 "relation.id as relId, " +
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188 "relation.source_modif as relSrcModif, " +
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189 "relation.version as relVersion, " +
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190 "relation.own_value as relOW, " +
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191 "relation.source_id as relSrcId, " +
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192 "relation.target_id as relTarId, " +
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193 "relation.source_obj_class as relSrcOC, " +
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194 "relation.target_obj_class as relTarOC, " +
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195 "relation.row_id as relRowId " +
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196 "from node as relation " +
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197 "where " +
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198 "relation.node_type = 'RELATION' AND " +
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199 "relation.system_status = 'CURRENT_VERSION' AND " +
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200 "relation.source_id = '" + rel.srcId + "' AND " +
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201 //"relation.target_id = '" + rel.tarId + "' AND " +
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202 "relation.source_modif = '" + ent.modif + "' ";
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203
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204 try{
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205 Statement st = conn.createStatement();
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206 rs = st.executeQuery(relQuery);
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207 Relation otherRel = null;
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208 while(rs.next()){
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209 otherRel = tthis.new Relation(rs);
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210 break;
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211 }
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212 return otherRel;
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213 }catch (SQLException ex){
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214 ex.printStackTrace();
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215 }
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216
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217 return null;
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218 }
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219
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220
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221
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222 public static void execute() {
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223 try {
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224 Connection conn;
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225
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226 Class.forName("com.mysql.jdbc.Driver").newInstance();
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227 String url = "jdbc:mysql://localhost/openmind?characterEncoding=UTF-8";
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228 conn = DriverManager.getConnection(url, "ismi", "ismipw");
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229
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230 ResultSet rs = select(conn, "");
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231
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232 conn.close();
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233 } catch (ClassNotFoundException ex) {
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234 System.err.println(ex.getMessage());
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235 } catch (IllegalAccessException ex) {
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236 System.err.println(ex.getMessage());
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237 } catch (InstantiationException ex) {
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238 System.err.println(ex.getMessage());
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239 } catch (SQLException ex) {
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240 System.err.println(ex.getMessage());
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241 }
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242 }
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243
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244 public static void main(String[] args) {
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245
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246 CurrentVersionSrcRelation.execute();
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247 System.exit(0);
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248 }
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249
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250 private class Entity{
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251 public Long id;
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252 public Long modif;
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253 public String ow;
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254 public Entity(ResultSet rs){
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255 try {
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256 //"entity.id as entId, entity.own_value as entOW, entity.modification_time as entModif, entity.version as entVersion, " +
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257 this.modif = rs.getLong("entModif");
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258 this.id = rs.getLong("entId");
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259 this.ow = rs.getString("entOW");
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260 } catch (SQLException e) {
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261 System.out.println();
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262 e.printStackTrace();
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263 System.out.println();
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264 }
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265 }
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266 }
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267
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268 private class Relation{
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269 public Long id;
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270 public Long srcModif;
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271 public Long srcId;
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272 public Long tarId;
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273 public String ow;
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274 public String srcOC;
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275 public String tarOC;
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276 public String rowId;
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277
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278 public Relation(String srcOC, String ow, String tarOC){
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279 this.ow = ow;
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280 this.srcOC = srcOC;
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281 this.tarOC = tarOC;
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282 }
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283
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284 public Relation(ResultSet rs){
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285 //s relId, relation.source_modif as relSrcModif, relation.version as relVersion, relation.own_value as relOW
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286 try {
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287 this.srcModif = rs.getLong("relSrcModif");
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288 this.id = rs.getLong("relId");
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289 this.ow = rs.getString("relOW");
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290 this.srcOC = rs.getString("relSrcOC");
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291 this.tarOC = rs.getString("relTarOC");
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292 this.rowId = rs.getString("relRowId");
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293 this.srcId = rs.getLong("relSrcId");
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294 this.tarId = rs.getLong("relTarId");
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295 } catch (SQLException e) {
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296 System.out.println();
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297 e.printStackTrace();
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298 System.out.println();
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299 }
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300 }
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301 @Override
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302 public boolean equals(Object obj){
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303 if(obj != null){
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304 if(obj instanceof Relation){
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305 Relation other = (Relation)obj;
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306 if(StringUtils.equals(this.ow, other.ow) &&
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307 StringUtils.equals(this.srcOC, other.srcOC) &&
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308 StringUtils.equals(this.tarOC, other.tarOC)){
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309 return true;
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310 }
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311 }
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312 }
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313 return false;
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314 }
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315
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316 @Override
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317 public String toString(){
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318 StringBuilder sb = new StringBuilder();
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319 sb.append("ROW_ID=" + this.rowId + "\t");
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320 sb.append(this.srcOC + " [" + this.ow + "] " + this.tarOC + "\t SrcID=" + this.srcId + "\t TarID=" + this.tarId);
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321 return sb.toString();
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322 }
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323 }
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324 }
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