cdm-pesi/src/main/java/eu/etaxonomy/cdm/io/pesi/erms/validation/PesiErmsValidator.java

   1 /**
   2 * Copyright (C) 2019 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.cdm.io.pesi.erms.validation;
  10
  11 import java.sql.ResultSet;
  12 import java.sql.SQLException;
  13 import java.sql.Timestamp;
  14
  15 import org.apache.commons.lang.StringUtils;
  16 import org.apache.log4j.Logger;
  17
  18 import eu.etaxonomy.cdm.app.pesi.PesiDestinations;
  19 import eu.etaxonomy.cdm.app.pesi.PesiSources;
  20 import eu.etaxonomy.cdm.common.CdmUtils;
  21 import eu.etaxonomy.cdm.io.common.Source;
  22 import eu.etaxonomy.cdm.io.pesi.out.PesiTransformer;
  23
  24 /**
  25  * Tests the ERMS -> PESI pipeline by comparing the source DB with destination PESI DB.
  26  *
  27  * @author a.mueller
  28  * @since 01.09.2019
  29  */
  30 public class PesiErmsValidator {
  31
  32     private static final Logger logger = Logger.getLogger(PesiErmsValidator.class);
  33
  34     private static final Source defaultSource = PesiSources.PESI2019_ERMS();
  35     private static final Source defaultDestination = PesiDestinations.pesi_test_local_CDM_ERMS2PESI();
  36
  37     private Source source = defaultSource;
  38     private Source destination = defaultDestination;
  39     private String moneraFilter = " NOT IN (-1)"; // 147415;
  40 //    private String moneraFilter = " NOT IN (147415)"; // 147415;
  41
  42     private String origErms = "OriginalDB = 'ERMS' ";
  43
  44     public void invoke(Source source, Source destination){
  45         logger.warn("Validate destination " +  destination.getDatabase());
  46         boolean success = true;
  47         try {
  48             this.source = source;
  49             this.destination = destination;
  50 //            success &= testReferences();  //ready, few minor issues to be discussed with VLIZ
  51               success &= testTaxa();
  52 //            success &= testTaxonRelations();
  53 //            success &= testCommonNames();  //source(s) discuss VLIZ, exact duplicates (except for sources), Anus(Korur)
  54 //            success &= testDistributions();  //>1000 duplicates in "dr", sources (OccurrenceSource table), area spellings(Baelt Sea), 1 long note
  55 //            success &= testNotes();  //ecology & link notes test (only count tested), sources untested (NoteSource table), few duplicates,
  56             success &= testAdditionalTaxonSources();  //ready
  57         } catch (Exception e) {
  58             e.printStackTrace();
  59             success = false;
  60         }
  61         //TBC
  62         System.out.println("end validation " + (success? "":"NOT ") + "successful.");
  63     }
  64
  65     private boolean testAdditionalTaxonSources() throws SQLException {
  66         System.out.println("Start validate additional taxon sources");
  67         boolean success = testAdditionalTaxonSourcesCount();
  68         if (success){
  69               success &= testSingleAdditionalTaxonSources(source.getUniqueInteger(countAddtionalTaxonSource));
  70         }
  71         return success;
  72     }
  73
  74     private boolean testNotes() throws SQLException {
  75         System.out.println("Start validate notes");
  76         boolean success = testNotesCount();
  77         if (success){
  78               success &= testSingleNotes(source.getUniqueInteger("SELECT count(*) FROM notes "));
  79         }
  80         return success;
  81     }
  82
  83     private boolean testDistributions() throws SQLException {
  84         System.out.println("Start validate distributions");
  85         boolean success = testDistributionCount();
  86         if (success){
  87               success &= testSingleDistributions(source.getUniqueInteger("SELECT count(*) FROM dr "));
  88         }
  89         return success;
  90     }
  91
  92     private boolean testCommonNames() throws SQLException {
  93         System.out.println("Start validate common names");
  94         boolean success = testCommonNameCount();
  95         if (success){
  96             success &= testSingleCommonNames(source.getUniqueInteger("SELECT count(*) FROM vernaculars "));
  97         }
  98         return success;
  99     }
 100
 101     private boolean testTaxonRelations() throws SQLException {
 102         System.out.println("Start validate taxon relations");
 103         boolean success = testTaxonRelationCount();
 104         if (success){
 105             //TODO
 106             success &= testSingleTaxonRelations(source.getUniqueInteger(countSynonymRelation));
 107         }
 108         return success;
 109     }
 110
 111     private boolean testTaxa() throws SQLException {
 112         System.out.println("Start validate taxa");
 113         boolean success = testTaxaCount();
 114         if (success){
 115             success &= testSingleTaxa(source.getUniqueInteger(countTaxon));
 116         }
 117         return success;
 118     }
 119
 120     private boolean testReferences() throws SQLException {
 121         System.out.println("Start validate references");
 122         boolean success = testReferenceCount();
 123         if (success){
 124             success &= testSingleReferences();
 125         }
 126         return success;
 127     }
 128
 129     private final String countAddtionalTaxonSource = "SELECT count(*) FROM tu_sources ts WHERE ts.tu_id " + moneraFilter;
 130     private boolean testAdditionalTaxonSourcesCount() {
 131         int countSrc = source.getUniqueInteger(countAddtionalTaxonSource);
 132         int countDest = destination.getUniqueInteger("SELECT count(*) FROM AdditionalTaxonSource ");
 133         return equals("AdditionalTaxonSource count ", countSrc, countDest, String.valueOf(-1));
 134     }
 135
 136     private boolean testNotesCount() {
 137         int countSrc = source.getUniqueInteger("SELECT count(*) FROM notes ");
 138         int countDest = destination.getUniqueInteger("SELECT count(*) FROM Note "
 139                 + " WHERE NOT (NoteCategoryFk = 4 AND LastAction IS NULL) AND NOT NoteCategoryFk IN (22,23,24) ");
 140         boolean result = equals("Notes count ", countSrc, countDest, String.valueOf(-1));
 141
 142         countSrc = source.getUniqueInteger("SELECT count(*) FROM tu "
 143                 + " WHERE (tu_marine IS NOT NULL OR tu_brackish IS NOT NULL OR tu_fresh IS NOT NULL OR tu_terrestrial IS NOT NULL) "
 144                 + "     AND tu.id " + moneraFilter );
 145         countDest = destination.getUniqueInteger("SELECT count(*) FROM Note "
 146                 + " WHERE (NoteCategoryFk = 4 AND LastAction IS NULL) ");
 147         result &= equals("Notes ecology count ", countSrc, countDest, String.valueOf(-1));
 148
 149         countSrc = source.getUniqueInteger("SELECT count(*) FROM links ");
 150         countDest = destination.getUniqueInteger("SELECT count(*) FROM Note "
 151                 + " WHERE NoteCategoryFk IN (22,23,24) ");
 152         result &= equals("Notes link count ", countSrc, countDest, String.valueOf(-1));
 153
 154         return result;
 155     }
 156
 157     private boolean testDistributionCount() {
 158         int countSrc = source.getUniqueInteger("SELECT count(*) FROM dr ");
 159         int countDest = destination.getUniqueInteger("SELECT count(*) FROM Occurrence ");
 160         return equals("Occurrence count ", countSrc, countDest, String.valueOf(-1));
 161     }
 162
 163     private boolean testCommonNameCount() {
 164         int countSrc = source.getUniqueInteger("SELECT count(*) FROM vernaculars ");
 165         int countDest = destination.getUniqueInteger("SELECT count(*) FROM CommonName ");
 166         return equals("CommonName count ", countSrc, countDest, String.valueOf(-1));
 167     }
 168
 169     private final String countSynonymRelation = "SELECT count(*) FROM tu WHERE  tu_acctaxon <> id AND id " + moneraFilter;
 170     private final String countParentRelation = "SELECT count(*) FROM tu WHERE  tu_parent is not null and  tu_status = 1 and id <> tu_parent AND id " + moneraFilter;
 171     private boolean testTaxonRelationCount() {
 172         //synonyms
 173         int countSrc = source.getUniqueInteger(countSynonymRelation);
 174          //TODO
 175          int countDest = destination.getUniqueInteger("SELECT count(*) FROM RelTaxon WHERE RelTaxonQualifierFk > 101");
 176          boolean result = equals("Synonym count ", countSrc, countDest, String.valueOf(-1));
 177 //         update Match_RelStat set RelTaxon  =  102 where tu_unacceptreason like 'currently placed%'
 178 //                 update Match_RelStat set RelTaxon   =  102 where tu_unacceptreason like 'currently held%'
 179 //                 update Match_RelStat set RelTaxon   =  102 where tu_unacceptreason like 'sy%' or tu_unacceptreason like '%jun%syn%'
 180 //                 update Match_RelStat set RelTaxon   =  102 where tu_unacceptreason = '(synonym)'
 181 //                 update Match_RelStat set RelTaxon   =  102 where tu_unacceptreason = 'reverted genus transfer'
 182 //                 update Match_RelStat set RelTaxon   =  103 where tu_unacceptreason like 'misapplied%'
 183 //                 update Match_RelStat set RelTaxon   =  104 where tu_unacceptreason like 'part% synonym%'
 184 //                 update Match_RelStat set RelTaxon   =  106 where tu_unacceptreason = 'heterotypic synonym' or tu_unacceptreason = 'subjective synonym'
 185 //                 update Match_RelStat set RelTaxon   =  107 where tu_unacceptreason like '%homot%syn%' or tu_unacceptreason = 'objective synonym' synyonym
 186 //                 update Match_RelStat set RelTaxon   =  107 where tu_unacceptreason like '%bas[iy][no]%ny%'
 187
 188          //Name relations
 189          countSrc = source.getUniqueInteger("SELECT count(*) FROM tu WHERE id " + moneraFilter + " AND ("
 190                + " tu_unacceptreason like '%bas[iy][no]%ny%' OR tu_unacceptreason = 'original combination' "
 191                + " OR tu_unacceptreason = 'Subsequent combination' OR tu_unacceptreason like '%genus transfer%'  "
 192                + " OR tu_unacceptreason = 'genus change' "  //1
 193                + " OR tu_unacceptreason like '%homon%' "   // 2
 194                + " OR tu_unacceptreason like '%spell%' OR tu_unacceptreason like 'lapsus %' " //16
 195
 196                  + ")");
 197          countDest = destination.getUniqueInteger("SELECT count(*) FROM RelTaxon WHERE RelTaxonQualifierFk <100 ");
 198          result = equals("Taxon name relation count ", countSrc, countDest, String.valueOf(-1));
 199
 200          //included in
 201          countSrc = source.getUniqueInteger(countParentRelation);
 202          //TODO
 203          countDest = destination.getUniqueInteger("SELECT count(*) FROM RelTaxon WHERE RelTaxonQualifierFk = 101 ");
 204          result &= equals("Tax included in count ", countSrc, countDest, String.valueOf(-1));
 205          return result;
 206      }
 207
 208
 209     private final String countTaxon = "SELECT count(*) FROM tu WHERE id " + moneraFilter;
 210     private boolean testTaxaCount() {
 211          int countSrc = source.getUniqueInteger(countTaxon);
 212          int countDest = destination.getUniqueInteger("SELECT count(*) FROM Taxon ");
 213          boolean result = equals("Taxon count ", countSrc, countDest, String.valueOf(-1));
 214
 215          //NomStatus
 216          countSrc = source.getUniqueInteger("SELECT count(*) FROM tu WHERE id " + moneraFilter + " AND ("
 217                + " tu_unacceptreason like '%inval%' OR  tu_unacceptreason like '%not val%' "
 218                + " OR tu_unacceptreason like '%illeg%' OR tu_unacceptreason like '%nud%' "
 219                + " OR tu_unacceptreason like '%rej.%' OR tu_unacceptreason like '%superfl%' "
 220                + " OR tu_unacceptreason like '%Comb. nov%' OR tu_unacceptreason like '%New name%' "
 221                + " OR tu_unacceptreason = 'new combination'  "
 222                + " OR tu_status IN (3,5,6,7,8) )");
 223          countDest = destination.getUniqueInteger("SELECT count(*) FROM Taxon WHERE NameStatusFk IS NOT NULL ");
 224          result = equals("Taxon name status count ", countSrc, countDest, String.valueOf(-1));
 225
 226          return result;
 227      }
 228
 229     private boolean testSingleTaxa(int n) throws SQLException {
 230         boolean success = true;
 231         ResultSet srcRS = source.getResultSet(""
 232                 + " SELECT t.*, tu1.tu_name tu1_name, r.rank_name, acc.tu_sp as acc_sp, st.status_name, "
 233                 + "        type.tu_displayname typename, type.tu_authority typeauthor, "
 234                 + "        fo.fossil_name, qs.qualitystatus_name "
 235                 + " FROM tu t "
 236                 + " LEFT JOIN tu as tu1 on t.tu_parent = tu1.id"
 237                 + " LEFT JOIN (SELECT DISTINCT rank_id, rank_name FROM ranks WHERE NOT(rank_id = 40 AND rank_name = 'Subdivision' OR rank_id = 122 AND rank_name='Subsection')) as r ON t.tu_rank = r.rank_id "
 238                 + " LEFT JOIN tu acc ON acc.id = t.tu_acctaxon "
 239                 + " LEFT JOIN status st ON st.status_id = t.tu_status "
 240                 + " LEFT JOIN tu type ON type.id = t.tu_typetaxon "
 241                 + " LEFT JOIN fossil fo ON t.tu_fossil = fo.fossil_id "
 242                 + " LEFT JOIN qualitystatus qs ON t.tu_qualitystatus = qs.id "
 243                 + " WHERE t.id " + moneraFilter
 244                 + " ORDER BY CAST(t.id as nvarchar(20)) ");
 245         ResultSet destRS = destination.getResultSet("SELECT t.*, "
 246                 + "     pt.GenusOrUninomial p_GenusOrUninomial, pt.InfraGenericEpithet p_InfraGenericEpithet, pt.SpecificEpithet p_SpecificEpithet, "
 247                 + "     s.Name as sourceName, type.IdInSource typeSourceId, r.Rank "
 248                 + " FROM Taxon t "
 249                 + "    LEFT JOIN Taxon pt ON pt.TaxonId = t.ParentTaxonFk "
 250                 + "    LEFT JOIN Taxon type ON type.TaxonId = t.TypeNameFk "
 251                 + "    LEFT JOIN Rank r ON r.RankId = t.RankFk AND r.KingdomId = t.KingdomFk "
 252                 + "    LEFT JOIN Source s ON s.SourceId = t.SourceFk "
 253                 + " WHERE t."+ origErms
 254                 + " ORDER BY t.IdInSource");
 255         ResultSet srcRsLastAction = source.getResultSet(""
 256                 + " SELECT t.id, s.sessiondate, a.action_name, s.ExpertName "
 257                 + " FROM tu t "
 258                 + "   LEFT OUTER JOIN tu_sessions MN ON t.id = MN.tu_id "
 259                 + "   LEFT JOIN actions a ON a.id = MN.action_id "
 260                 + "   LEFT JOIN sessions s ON s.id = MN.session_id  "
 261                 + " ORDER BY CAST(t.id as nvarchar(20)), s.sessiondate DESC, a.id DESC ");
 262         int i = 0;
 263         while (srcRS.next() && destRS.next()){
 264             success &= testSingleTaxon(srcRS, destRS);
 265 //TODO       success &= testLastAction(srcRsLastAction, destRS, String.valueOf(srcRS.getInt("id")), "Taxon");
 266             i++;
 267         }
 268         success &= equals("Taxon count for single compare", n, i, String.valueOf(-1));
 269         return success;
 270     }
 271
 272
 273     private boolean testSingleTaxon(ResultSet srcRS, ResultSet destRS) throws SQLException {
 274         String id = String.valueOf(srcRS.getInt("id"));
 275         boolean success = equals("Taxon ID", "tu_id: " + srcRS.getInt("id"), destRS.getString("IdInSource"), id);
 276         success &= equals("Taxon source", "ERMS export for PESI", destRS.getString("sourceName"), id);
 277 //TODO some        success &= compareKingdom("Taxon kingdom", srcRS, destRS, id);
 278         success &= equals("Taxon rank fk", srcRS.getString("tu_rank"), destRS.getString("RankFk"), id);
 279         success &= equals("Taxon rank cache", normalizeRank(srcRS.getString("rank_name"), srcRS, id), destRS.getString("Rank"), id);
 280         success &= compareNameParts(srcRS, destRS, id);
 281
 282         success &= equals("Taxon websearchname", srcRS.getString("tu_displayname"), destRS.getString("WebSearchName"), id);
 283 //        success &= equals("Taxon WebShowName", srcRS.getString("tu_displayname"), destRS.getString("WebShowName"), id);
 284         success &= equals("Taxon authority", srcRS.getString("tu_authority"), destRS.getString("AuthorString"), id);
 285 //        success &= equals("Taxon FullName", srcFullName(srcRS), destRS.getString("FullName"), id);
 286         success &= isNull("NomRefString", destRS);
 287 //        success &= equals("Taxon DisplayName", srcDisplayName(srcRS), destRS.getString("DisplayName"), id);  //according to SQL script same as FullName, no nom.ref. information attached
 288
 289 //TODO        success &= equals("Taxon NameStatusFk", toNameStatus(nullSafeInt(srcRS, "tu_status")),nullSafeInt( destRS,"NameStatusFk"), id);
 290 //TODO        success &= equals("Taxon NameStatusCache", srcRS.getString("status_name"), destRS.getString("NameStatusCache"), id);
 291
 292 //TODO        success &= equals("Taxon TaxonStatusFk", nullSafeInt(srcRS, "tu_status"),nullSafeInt( destRS,"TaxonStatusFk"), id);
 293 //TODO        success &= equals("Taxon TaxonStatusCache", srcRS.getString("status_name"), destRS.getString("TaxonStatusCache"), id);
 294
 295         //TODO ParentTaxonFk
 296         Integer orgigTypeNameFk = nullSafeInt(srcRS, "tu_typetaxon");
 297         success &= equals("Taxon TypeNameFk", orgigTypeNameFk == null? null : "tu_id: " + orgigTypeNameFk, destRS.getString("typeSourceId"), id);
 298 //TODO  success &= equals("Taxon TypeFullNameCache", CdmUtils.concat(" ", srcRS.getString("typename"), srcRS.getString("typeauthor")), destRS.getString("TypeFullNameCache"), id);
 299         success &= equals("Taxon QualityStatusFK", nullSafeInt(srcRS, "tu_qualitystatus"),nullSafeInt( destRS,"QualityStatusFk"), String.valueOf(id));
 300         success &= equals("Taxon QualityStatusCache", srcRS.getString("qualitystatus_name"), destRS.getString("QualityStatusCache"), id);
 301         //TODO TreeIndex
 302         success &= equals("Taxon FossilStatusFk", nullSafeInt(srcRS, "tu_fossil"),nullSafeInt( destRS,"FossilStatusFk"), String.valueOf(id));
 303         success &= equals("Taxon FossilStatusCache", srcRS.getString("fossil_name"), destRS.getString("FossilStatusCache"), id);
 304         success &= equals("Taxon GUID", srcRS.getString("GUID"), destRS.getString("GUID"), id);
 305         success &= equals("Taxon DerivedFromGuid", srcRS.getString("GUID"), destRS.getString("DerivedFromGuid"), id); //according to SQL script GUID and DerivedFromGuid are always the same, according to 2014DB this is even true for all databases
 306         success &= isNull("ExpertGUID", destRS);  //only relevant after merge
 307         success &= isNull("ExpertName", destRS);  //only relevant after merge
 308         success &= isNull("SpeciesExpertGUID", destRS);  //only relevant after merge
 309         success &= equals("Taxon cache citation", srcRS.getString("cache_citation"), destRS.getString("CacheCitation"), id);
 310         //LastAction(Date) handled in separate method
 311         success &= isNull("GUID2", destRS);  //only relevant after merge
 312         success &= isNull("DerivedFromGuid2", destRS);  //only relevant after merge
 313         return success;
 314     }
 315
 316     boolean namePartsFirst = true;
 317     private boolean compareNameParts(ResultSet srcRS, ResultSet destRS, String id) throws SQLException {
 318         if (namePartsFirst){
 319             logger.warn("Validation of name parts not fully implemented (difficult). Currently validated via fullname");
 320             namePartsFirst = false;
 321         }
 322         int rankFk = srcRS.getInt("tu_rank");
 323         String genusOrUninomial = null;
 324         String infraGenericEpithet = null;
 325         String specificEpithet = null;
 326         String infraSpecificEpithet = null;
 327         if (rankFk <= 180){
 328             genusOrUninomial = srcRS.getString("tu_name");
 329         }else if (rankFk == 190){
 330             genusOrUninomial = srcRS.getString("tu1_name");
 331             infraGenericEpithet =  srcRS.getString("tu_name");
 332             //TODO does not work this way
 333 //        }else if (rankFk == 220){
 334 //            genusOrUninomial = destRS.getString("p_GenusOrUninomial");
 335 //            infraGenericEpithet = destRS.getString("p_InfraGenericEpithet");
 336 //            specificEpithet = srcRS.getString("tu_name");
 337         }else{
 338             //TODO exception
 339             return false;
 340         }
 341         boolean result = testEpis(destRS, genusOrUninomial, infraGenericEpithet,
 342                 specificEpithet, infraSpecificEpithet, id);
 343         return result;
 344     }
 345
 346     private boolean testEpis(ResultSet destRS, String genusOrUninomial, String infraGenericEpithet, String specificEpithet,
 347             String infraSpecificEpithet, String id) throws SQLException {
 348         boolean result = equals("Taxon genusOrUninomial", genusOrUninomial, destRS.getString("GenusOrUninomial"), id) ;
 349         result &= equals("Taxon infraGenericEpithet", infraGenericEpithet, destRS.getString("InfraGenericEpithet"), id) ;
 350         result &= equals("Taxon specificEpithet", specificEpithet, destRS.getString("SpecificEpithet"), id) ;
 351         result &= equals("Taxon infraSpecificEpithet", infraSpecificEpithet, destRS.getString("InfraSpecificEpithet"), id) ;
 352         return result;
 353     }
 354
 355     private String normalizeRank(String string, ResultSet srcRS, String id) throws SQLException {
 356         String result = string
 357                 .replace("Subforma", "Subform")
 358                 .replace("Forma", "Form");
 359         int kingdomFk = Integer.valueOf(getSourceKingdomFk(srcRS, id));
 360         if (kingdomFk == 3 || kingdomFk == 4){
 361             result = result.replace("Subphylum", "Subdivision");
 362             result = result.replace("Phylum", "Division");
 363         }
 364         return result;
 365     }
 366
 367     //see also ErmsTaxonImport.getExpectedTitleCache()
 368     private String srcFullName(ResultSet srcRs) throws SQLException {
 369         String result = null;
 370         String epi = srcRs.getString("tu_name");
 371         epi = " a" + epi;
 372         String display = srcRs.getString("tu_displayname");
 373         String sp = srcRs.getString("tu_sp");
 374         if (display.indexOf(epi) != display.lastIndexOf(epi) && !sp.startsWith("#2#")){ //homonym, animal
 375             result = srcRs.getString("tu_displayname").replaceFirst(epi+" ", CdmUtils.concat(" ", " "+epi, srcRs.getString("tu_authority")))+" ";
 376         }else{
 377             result = CdmUtils.concat(" ", srcRs.getString("tu_displayname"), srcRs.getString("tu_authority"));
 378         }
 379         return result;
 380     }
 381
 382     private String srcDisplayName(ResultSet srcRs) throws SQLException {
 383         String result = null;
 384         String epi = srcRs.getString("tu_name");
 385         epi = " a" + epi;
 386         String display = "<i>"+srcRs.getString("tu_displayname")+"</i>";
 387         display = display.replace(" var. ", "</i> var. <i>").replace(" f. ", "</i> f. <i>");
 388         String sp = srcRs.getString("tu_sp");
 389         if (display.indexOf(epi) != display.lastIndexOf(epi) && !sp.startsWith("#2#")){ //homonym, animal
 390             result = display.replaceFirst(epi+" ", CdmUtils.concat(" ", " "+epi, srcRs.getString("tu_authority")))+" ";
 391         }else{
 392             result = CdmUtils.concat(" ", display, srcRs.getString("tu_authority"));
 393         }
 394         return result;
 395     }
 396
 397     String lastLastActionId = "-1";
 398     private boolean testLastAction(ResultSet srcRsLastAction, ResultSet destRs, String id, String table) throws SQLException {
 399         try {
 400             boolean success = true;
 401             String srcId = null;
 402             while (srcRsLastAction.next()){
 403                 srcId = String.valueOf(srcRsLastAction.getInt("id"));
 404                 if (!lastLastActionId.equals(srcId)){
 405                     lastLastActionId = srcId;
 406                     break;
 407                 }
 408             }
 409             if(!id.equals(srcId)){
 410                 logger.warn("Last Action SourceIDs are not equal: id: " +id + ", la-id: " + srcId);
 411             }
 412             String destStr = destRs.getString("LastAction");
 413             success &= equals(table + " SpeciesExpertName", srcRsLastAction.getString("ExpertName"), destRs.getString("SpeciesExpertName"), id);  //mapping ExpertName => SpeciesExpertName according to SQL script
 414             success &= equals(table + " Last Action", srcRsLastAction.getString("action_name"), destStr == null? null : destStr, id);
 415             success &= equals(table + " Last Action Date", srcRsLastAction.getTimestamp("sessiondate"), destRs.getTimestamp("LastActionDate"), id);
 416
 417             return success;
 418         } catch (Exception e) {
 419             e.printStackTrace();
 420             throw e;
 421         }
 422     }
 423
 424     private boolean compareKingdom(String messageStart, ResultSet srcRS, ResultSet destRS, String id) throws SQLException {
 425         String srcKingdom = getSourceKingdomFk(srcRS, id);
 426         Integer intDest = nullSafeInt(destRS, "KingdomFk");
 427         if (intDest == null){
 428             logger.warn(id +": " + messageStart + " must never be null for destination. Biota needs to be 0, all the rest needs to have >0 int value.");
 429             return false;
 430         }else{
 431             return equals(messageStart, srcKingdom, String.valueOf(intDest), id);
 432         }
 433     }
 434
 435     private String getSourceKingdomFk(ResultSet srcRS, String id) throws SQLException {
 436         String strSrc = srcRS.getString("acc_sp");
 437         if (strSrc == null){
 438             strSrc = srcRS.getString("tu_sp");
 439         }
 440         if (strSrc == null){
 441             strSrc = "1".equals(id)?"0":id;
 442         }else{
 443             strSrc = strSrc.substring(1);
 444             strSrc = strSrc.substring(0, strSrc.indexOf("#"));
 445         }
 446         return strSrc;
 447     }
 448
 449     private boolean testSingleTaxonRelations(int n) throws SQLException {
 450         boolean success = true;
 451         ResultSet srcRS = source.getResultSet(""
 452                 + " SELECT t.* "
 453                 + " FROM tu t "
 454                 + " WHERE t.id "+ moneraFilter + " AND tu_acctaxon <> id "
 455                 + " ORDER BY CAST(t.id as nvarchar(20)) ");
 456         ResultSet destRS = destination.getResultSet("SELECT rel.*, t1.IdInSource t1Id, t2.IdInSource t2Id "
 457                 + " FROM RelTaxon rel "
 458                 + "    LEFT JOIN Taxon t1 ON t1.TaxonId = rel.TaxonFk1 "
 459                 + "    LEFT JOIN Taxon t2 ON t2.TaxonId = rel.TaxonFk2 "
 460                 + " WHERE t1."+origErms+" AND t2." + origErms
 461                 + " ORDER BY t1.IdInSource");
 462         int i = 0;
 463         while (srcRS.next() && destRS.next()){
 464             success &= testSingleTaxonRelation(srcRS, destRS);
 465             i++;
 466         }
 467         success &= equals("Taxon relation count for single compare", n, i, String.valueOf(-1));
 468         return success;
 469     }
 470
 471     private boolean testSingleTaxonRelation(ResultSet srcRS, ResultSet destRS) throws SQLException {
 472         String id = String.valueOf(srcRS.getInt("id"));
 473         boolean success = equals("Taxon relation taxon1", "tu_id: " + srcRS.getInt("id"), destRS.getString("t1Id"), id);
 474         success &= equals("Taxon relation taxon2", "tu_id: " + srcRS.getInt("tu_acctaxon"), destRS.getString("t2Id"), id);
 475         success &= equals("Taxon relation qualifier fk", PesiTransformer.IS_SYNONYM_OF, destRS.getInt("RelTaxonQualifierFk"), id);
 476         success &= equals("Taxon relation qualifier cache", "is synonym of", destRS.getString("RelQualifierCache"), id);
 477         //TODO enable after next import
 478 //        success &= isNull("notes", destRS);
 479         //complete if no further relations need to added
 480         return success;
 481     }
 482
 483     private boolean testSingleAdditionalTaxonSources(int n) throws SQLException {
 484         boolean success = true;
 485         ResultSet srcRs = source.getResultSet("SELECT CAST(tu.id as nvarchar(20)) tuId, MN.*, s.*, su.sourceuse_name "
 486                 + " FROM tu_sources MN INNER JOIN tu ON MN.tu_id = tu.id "
 487                 + "    LEFT JOIN sources s ON s.id = MN.source_id "
 488                 + "    LEFT JOIN sourceuses su ON MN.sourceuse_id = su.sourceuse_id "
 489                 + " WHERE MN.tu_id  " + moneraFilter
 490                 + " ORDER BY CAST(tu.id as nvarchar(20)), MN.sourceuse_id, s.id ");  //, no.note (not possible because ntext
 491         ResultSet destRs = destination.getResultSet("SELECT t.IdInSource, ats.*, s.*, su.* "
 492                 + " FROM AdditionalTaxonSource ats INNER JOIN Taxon t ON t.TaxonId = ats.TaxonFk "
 493                 + "    INNER JOIN Source s ON s.SourceId = ats.SourceFk "
 494                 + "    LEFT JOIN SourceUse su ON su.SourceUseId = ats.SourceUseFk "
 495                 + " WHERE t."+origErms
 496                 + " ORDER BY t.IdInSource, su.SourceUseId, s.RefIdInSource ");
 497         int count = 0;
 498         while (srcRs.next() && destRs.next()){
 499             success &= testSingleAdditionalTaxonSource(srcRs, destRs);
 500             count++;
 501         }
 502         success &= equals("Notes count differs", n, count, "-1");
 503         return success;
 504     }
 505
 506     private boolean testSingleAdditionalTaxonSource(ResultSet srcRs, ResultSet destRs) throws SQLException {
 507         String id = String.valueOf(srcRs.getInt("tuId") + "-" + srcRs.getString("sourceuse_name"));
 508         boolean success = equals("Additional taxon source taxonID ", "tu_id: " + String.valueOf(srcRs.getInt("tuId")), destRs.getString("IdInSource"), id);
 509         success &= equals("Additional taxon source fk ", srcRs.getString("source_id"), destRs.getString("RefIdInSource"), id);  //currently we use the same id in ERMS and PESI
 510         success &= equals("Additional taxon source use fk ", srcRs.getString("sourceuse_id"), destRs.getString("SourceUseFk"), id);
 511         success &= equals("Additional taxon source use cache ", srcRs.getString("sourceuse_name"), destRs.getString("SourceUseCache"), id);
 512         //TODO some records are still truncated ~ >820 characters
 513         success &= equals("Additional taxon source name cache ", srcRs.getString("source_name"), destRs.getString("SourceNameCache"), id);
 514         success &= equals("Additional taxon source detail ", srcRs.getString("pagenr"), destRs.getString("SourceDetail"), id);
 515         //Complete
 516         return success;
 517     }
 518
 519     private boolean testSingleNotes(int n) throws SQLException {
 520         boolean success = true;
 521         ResultSet srcRs = source.getResultSet("SELECT CAST(tu.id as nvarchar(20)) tuId, no.*, l.LanName "
 522                 + " FROM notes no INNER JOIN tu ON no.tu_id = tu.id "
 523                 + "    LEFT JOIN languages l ON l.LanID = no.lan_id "
 524                 + " ORDER BY CAST(tu.id as nvarchar(20)), no.type, no.noteSortable ");  //, no.note (not possible because ntext
 525         ResultSet destRs = destination.getResultSet("SELECT t.IdInSource, no.*, cat.NoteCategory, l.Language "
 526                 + " FROM Note no INNER JOIN Taxon t ON t.TaxonId = no.TaxonFk "
 527                 + "    LEFT JOIN NoteCategory cat ON cat.NoteCategoryId = no.NoteCategoryFk "
 528                 + "    LEFT JOIN Language l ON l.LanguageId = no.LanguageFk "
 529                 + " WHERE t." + origErms
 530                 + "      AND NOT (NoteCategoryFk = 4 AND no.LastAction IS NULL) AND NOT NoteCategoryFk IN (22,23,24) "
 531                 + " ORDER BY t.IdInSource, no.NoteCategoryCache, Note_1  ");
 532         int count = 0;
 533         ResultSet srcRsLastAction = source.getResultSet(""
 534                 + " SELECT no.id, s.sessiondate, a.action_name, s.ExpertName "
 535                 + " FROM notes no "
 536                 + "   INNER JOIN tu ON tu.id = no.tu_id "
 537                 + "   LEFT JOIN languages l ON l.LanID = no.lan_id"
 538                 + "   LEFT JOIN notes_sessions MN ON no.id = MN.note_id "
 539                 + "   LEFT JOIN actions a ON a.id = MN.action_id "
 540                 + "   LEFT JOIN sessions s ON s.id = MN.session_id  "
 541                 + " ORDER BY CAST(tu.id as nvarchar(20)), no.type, no.noteSortable, s.sessiondate DESC, a.id DESC ");
 542
 543         while (srcRs.next() && destRs.next()){
 544             success &= testSingleNote(srcRs, destRs);
 545             success &= testLastAction(srcRsLastAction, destRs, String.valueOf(srcRs.getInt("id")), "Note");
 546             count++;
 547         }
 548         success &= equals("Notes count differs", n, count, "-1");
 549         return success;
 550     }
 551
 552     private boolean testSingleNote(ResultSet srcRs, ResultSet destRs) throws SQLException {
 553         String id = String.valueOf(srcRs.getInt("tuId") + "-" + srcRs.getString("type"));
 554         boolean success = equals("Note taxonID ", "tu_id: " + String.valueOf(srcRs.getInt("tuId")), destRs.getString("IdInSource"), id);
 555         success &= equals("Note Note_1 ", srcRs.getString("note"), destRs.getString("Note_1"), id);
 556         success &= isNull("Note_2", destRs);
 557         success &= equals("Note category cache", normalizeNoteCatCache(srcRs.getString("type")), destRs.getString("NoteCategoryCache"), id);
 558         success &= equals("Note language ", srcRs.getString("LanName"), destRs.getString("Language"), id);
 559         success &= isNull("Region", destRs);
 560         success &= isNull("SpeciesExpertGUID", destRs);
 561         //SpeciesExpertName, LastAction, LastActionDate handled in separate method
 562         //complete
 563         return success;
 564     }
 565
 566     private String normalizeNoteCatCache(String string) {
 567         return StringUtils.capitalize(string)
 568                 .replace("Original Combination", "Original combination")
 569                 .replace("Taxonomic remark", "Taxonomic Remark");
 570     }
 571
 572     private boolean testSingleDistributions(int n) throws SQLException {
 573         boolean success = true;
 574         ResultSet srcRs = source.getResultSet("SELECT CAST(ISNULL(tu.tu_accfinal, tu.id) as nvarchar(20)) tuId,"
 575                 + " gu.gazetteer_id, dr.*, gu.id guId, gu.gu_name "
 576                 + " FROM dr INNER JOIN tu ON dr.tu_id = tu.id "
 577                 + "    LEFT JOIN gu ON gu.id = dr.gu_id "
 578                 + " ORDER BY CAST(ISNULL(tu.tu_accfinal, tu.id) as nvarchar(20)), gu.gazetteer_id, gu.gu_name, dr.noteSortable ");  //, dr.note (not possible because ntext
 579         ResultSet destRs = destination.getResultSet("SELECT t.IdInSource, a.AreaERMSGazetteerId, oc.*, a.AreaName "
 580                 + " FROM Occurrence oc INNER JOIN Taxon t ON t.TaxonId = oc.TaxonFk "
 581                 + "    LEFT JOIN Area a ON a.AreaId = oc.AreaFk "
 582                 + " WHERE t." + origErms
 583                 + " ORDER BY t.IdInSource, a.AreaERMSGazetteerId, a.AreaName, oc.Notes ");
 584         ResultSet srcRsLastAction = source.getResultSet(""
 585                 + " SELECT dr.id, s.sessiondate, a.action_name, s.ExpertName "
 586                 + " FROM dr "
 587                 + "   INNER JOIN tu ON tu.id = dr.tu_id "
 588                 + "   LEFT JOIN gu ON gu.id = dr.gu_id "
 589                 + "   LEFT JOIN dr_sessions MN ON dr.id = MN.dr_id "
 590                 + "   LEFT JOIN actions a ON a.id = MN.action_id "
 591                 + "   LEFT JOIN sessions s ON s.id = MN.session_id  "
 592                 + " ORDER BY CAST(tu.id as nvarchar(20)), gu.gazetteer_id, gu.gu_name, s.sessiondate DESC, a.id DESC ");
 593         int count = 0;
 594         while (srcRs.next() && destRs.next()){
 595             success &= testSingleDistribution(srcRs, destRs);
 596             //there are >1000 duplicates in dr, therefore this creates lots of warnings
 597             success &= testLastAction(srcRsLastAction, destRs, String.valueOf(srcRs.getInt("id")), "Distribution");
 598             count++;
 599         }
 600         success &= equals("Distribution count differs", n, count, "-1");
 601         return success;
 602     }
 603
 604     private boolean testSingleDistribution(ResultSet srcRs, ResultSet destRs) throws SQLException {
 605         String id = String.valueOf(srcRs.getInt("tuId") + "-" + srcRs.getString("gu_name"));
 606         boolean success = equals("Distribution taxonID ", "tu_id: " + String.valueOf(srcRs.getInt("tuId")), destRs.getString("IdInSource"), id);
 607         success &= equals("Distribution gazetteer_id ", srcRs.getString("gazetteer_id"), destRs.getString("AreaERMSGazetteerId"), id);
 608         success &= equals("Distribution area name ", srcRs.getString("gu_name"), destRs.getString("AreaName"), id);
 609         success &= equals("Distribution area name cache", srcRs.getString("gu_name"), destRs.getString("AreaNameCache"), id);
 610         success &= equals("Distribution OccurrenceStatusFk", 1, destRs.getInt("OccurrenceStatusFk"), id);
 611         success &= equals("Distribution OccurrenceStatusCache", "Present", destRs.getString("OccurrenceStatusCache"), id);
 612         //TODO see comments
 613         success &= isNull("SourceFk", destRs);  //sources should be moved to extra table only, check with script and PESI 2014 (=> has values for ERMS)
 614         success &= isNull("SourceCache", destRs);  //sources should be moved to extra table, check with script and PESI 2014 (=> has values for ERMS)
 615         success &= equals("Distribution notes ", srcRs.getString("note"), destRs.getString("Notes"), id);
 616         success &= isNull("SpeciesExpertGUID", destRs);  //SpeciesExpertGUID does not exist in ERMS
 617         //SpeciesExpertName,LastAction,LastActionDate handled in separate method
 618         return success;
 619     }
 620
 621     private boolean testSingleCommonNames(int n) throws SQLException {
 622         boolean success = true;
 623         ResultSet srcRs = source.getResultSet("SELECT v.*, ISNULL([639_3],[639_2]) iso, l.LanName, tu.id tuId "
 624                 + " FROM vernaculars v LEFT JOIN tu ON v.tu_id = tu.id LEFT JOIN languages l ON l.LanID = v.lan_id "
 625                 + " ORDER BY CAST(tu.id as nvarchar(20)), ISNULL([639_3],[639_2]), v.vername, v.id ");
 626         ResultSet destRs = destination.getResultSet("SELECT cn.*, t.IdInSource, l.ISO639_2, l.ISO639_3 "
 627                 + " FROM CommonName cn INNER JOIN Taxon t ON t.TaxonId = cn.TaxonFk LEFT JOIN Language l ON l.LanguageId = cn.LanguageFk "
 628                 + " WHERE t." + origErms
 629                 + " ORDER BY t.IdInSource, ISNULL("+preferredISO639+", "+alternativeISO639+"), cn.CommonName, cn.LastActionDate ");  //sorting also lastActionDate results in a minimum of exact duplicate problems
 630         ResultSet srcRsLastAction = source.getResultSet(""
 631                 + " SELECT v.id, s.sessiondate, a.action_name, s.ExpertName "
 632                 + " FROM vernaculars v "
 633                 + "   INNER JOIN tu ON tu.id = v.tu_id "
 634                 + "   LEFT JOIN languages l ON l.LanID = v.lan_id"
 635                 + "   LEFT JOIN vernaculars_sessions MN ON v.id = MN.vernacular_id "
 636                 + "   LEFT JOIN actions a ON a.id = MN.action_id "
 637                 + "   LEFT JOIN sessions s ON s.id = MN.session_id  "
 638                 + " ORDER BY CAST(tu.id as nvarchar(20)), ISNULL([639_3],[639_2]), v.vername, v.id, s.sessiondate DESC, a.id DESC ");
 639         int count = 0;
 640         while (srcRs.next() && destRs.next()){
 641             success &= testSingleCommonName(srcRs, destRs);
 642             success &= testLastAction(srcRsLastAction, destRs, String.valueOf(srcRs.getInt("id")), "CommonName");
 643             count++;
 644         }
 645         success &= equals("Common name count differs", n, count, "-1");
 646         return success;
 647     }
 648
 649     boolean prefer639_3 = true;
 650     String preferredISO639 = prefer639_3? "ISO639_3":"ISO639_2";
 651     String alternativeISO639 = prefer639_3? "ISO639_2":"ISO639_3";
 652
 653     private boolean testSingleCommonName(ResultSet srcRs, ResultSet destRs) throws SQLException {
 654         String id = String.valueOf(srcRs.getInt("tuId") + "-" + srcRs.getString("lan_id"));
 655         boolean success = equals("Common name taxonID ", "tu_id: " + String.valueOf(srcRs.getInt("tuId")), destRs.getString("IdInSource"), id);
 656         success &= equals("CommonName name ", srcRs.getString("vername"), destRs.getString("CommonName"), id);
 657         success &= equals("Common name languageFk ", srcRs.getString("iso"), getLanguageIso(destRs), id);
 658         success = equals("CommonName LanguageCache ", normalizeLang(srcRs.getString("LanName")), destRs.getString("LanguageCache"), id);
 659         //TODO needed? success = equals("CommonName language code ", srcRs.getString("lan_id"), destRs.getString("LanguageFk"), id);
 660         success &= isNull("Region", destRs);  //region does not seem to exist in ERMS
 661         //TODO see comments
 662 //        success &= isNull("SourceFk", destRs);  //sources should be moved to extra table, check with PESI 2014
 663 //        success &= isNull("SourceNameCache", destRs);  //sources should be moved to extra table, check with PESI 2014
 664         success &= isNull("SpeciesExpertGUID", destRs);  //SpeciesExpertGUID does not exist in ERMS
 665         //SpeciesExpertName,LastAction,LastActionDate handled in separate method
 666         //complete
 667         return success;
 668     }
 669
 670     private String normalizeLang(String string) {
 671         if ("Spanish".equals(string)){
 672             return "Spanish, Castillian";
 673         }else if ("Modern Greek (1453-)".equals(string)){
 674             return "Greek";
 675         }else if ("Malay (individual language)".equals(string)){
 676             return "Malay";
 677         }else if ("Swahili (individual language)".equals(string)){
 678             return "Swahili";
 679         }
 680
 681         return string;
 682     }
 683
 684     private String getLanguageIso(ResultSet destRs) throws SQLException {
 685         String result = destRs.getString(preferredISO639);
 686         if (result == null){
 687             result = destRs.getString(alternativeISO639);
 688         }
 689         return result;
 690     }
 691
 692     private boolean testSingleReferences() throws SQLException {
 693         boolean success = true;
 694         ResultSet srcRS = source.getResultSet("SELECT s.* FROM sources s ORDER BY s.id ");
 695         ResultSet destRS = destination.getResultSet("SELECT s.* FROM Source s "
 696                 + " WHERE s." + origErms
 697                 + " ORDER BY s.RefIdInSource ");  // +1 for the source reference "erms" but this has no OriginalDB
 698         while (srcRS.next() && destRS.next()){
 699             success &= testSingleReference(srcRS, destRS);
 700         }
 701         return success;
 702     }
 703
 704     private boolean testSingleReference(ResultSet srcRS, ResultSet destRS) throws SQLException {
 705         String id = String.valueOf(srcRS.getInt("id"));
 706         boolean success = equals("Reference ID ", srcRS.getInt("id"), destRS.getInt("RefIdInSource"), id);
 707         success &= equals("Reference IMIS_id ", srcRS.getString("imis_id"), destRS.getString("IMIS_Id"), id);
 708         success &= equals("Reference SourceCategoryFk ", convertSourceTypeFk(srcRS.getString("source_type")), destRS.getInt("SourceCategoryFk"), id);
 709         success &= equals("Reference SourceCategoryCache ", convertSourceTypeCache(srcRS.getString("source_type")), destRS.getString("SourceCategoryCache"), id);
 710         success &= equals("Reference name ", srcRS.getString("source_name"), destRS.getString("Name"), id);
 711         success &= equals("Reference abstract ", srcRS.getString("source_abstract"), destRS.getString("Abstract"), id);
 712         success &= equals("Reference title ", srcRS.getString("source_title"), destRS.getString("Title"), id);
 713         success &= equals("Reference author string ", srcRS.getString("source_author"), destRS.getString("AuthorString"), id);
 714         success &= equals("Reference year ", normalizeYear(srcRS.getString("source_year")), destRS.getString("RefYear"), id);
 715         success &= isNull("NomRefCache", destRS);  //for ERMS no other value was found in 2014 value
 716         success &= equals("Reference link ", srcRS.getString("source_link"), destRS.getString("Link"), id);
 717         success &= equals("Reference note ", srcRS.getString("source_note"), destRS.getString("Notes"), id);
 718         //complete
 719         return success;
 720     }
 721
 722     private Integer convertSourceTypeFk(String sourceType) {
 723         if (sourceType == null){
 724             return null;
 725         }else if ("d".equals(sourceType)){
 726             return 4;
 727         }else if ("e".equals(sourceType)){
 728             return 5;
 729         }else if ("p".equals(sourceType)){
 730             return 11;
 731         }else if ("i".equals(sourceType)){
 732             return 12;
 733         }
 734         return null;
 735     }
 736     private String convertSourceTypeCache(String sourceType) {
 737         if (sourceType == null){
 738             return null;
 739         }else if ("d".equals(sourceType)){
 740             return "database";
 741         }else if ("e".equals(sourceType)){
 742             return "informal reference";
 743         }else if ("p".equals(sourceType)){
 744             return "publication";
 745         }else if ("i".equals(sourceType)){
 746             //TODO
 747             return "i";
 748         }
 749         return null;
 750     }
 751
 752     private boolean testReferenceCount() {
 753         int countSrc = source.getUniqueInteger("SELECT count(*) FROM sources ");
 754         int countDest = destination.getUniqueInteger("SELECT count(*) FROM Source s WHERE s."+ origErms);  // +1 for the source reference "erms" but this has no OriginalDB
 755         boolean success = equals("Reference count ", countSrc, countDest, "-1");
 756         return success;
 757     }
 758
 759     private String normalizeYear(String yearStr) {
 760         if (StringUtils.isBlank(yearStr)){
 761             return yearStr;
 762         }
 763         yearStr = yearStr.trim();
 764         if (yearStr.matches("\\d{4}-\\d{2}")){
 765             yearStr = yearStr.substring(0, 5)+yearStr.substring(0, 2)+yearStr.substring(5);
 766         }
 767         return yearStr;
 768     }
 769
 770     private boolean isNull(String attrName, ResultSet destRS) throws SQLException {
 771         Object value = destRS.getObject(attrName);
 772         if (value != null){
 773             String message = attrName + " was expected to be null but was: " + value.toString();
 774             logger.warn(message);
 775             return false;
 776         }else{
 777             logger.info(attrName + " was null as expected");
 778             return true;
 779         }
 780     }
 781
 782     private boolean equals(String messageStart, Timestamp srcDate, Timestamp destDate, String id) {
 783         if (!CdmUtils.nullSafeEqual(srcDate, destDate)){
 784             String message = id + ": " + messageStart + " must be equal, but was not.\n Source: "+  srcDate + "; Destination: " + destDate;
 785             logger.warn(message);
 786             return false;
 787         }else{
 788             logger.info(messageStart + " were equal: " + srcDate);
 789             return true;
 790         }
 791     }
 792
 793     private boolean equals(String messageStart, Integer nSrc, Integer nDest, String id) {
 794         String strId = id.equals("-1")? "": (id+ ": ");
 795         if (!CdmUtils.nullSafeEqual(nSrc,nDest)){
 796             String message = strId+ messageStart + " must be equal, but was not.\n Source: "+  nSrc + "; Destination: " + nDest;
 797             logger.warn(message);
 798             return false;
 799         }else{
 800             logger.info(strId + messageStart + " were equal: " + nSrc);
 801             return true;
 802         }
 803     }
 804
 805     private boolean equals(String messageStart, String strSrc, String strDest, String id) {
 806         if (StringUtils.isBlank(strSrc)){
 807             strSrc = null;
 808         }else{
 809             strSrc = strSrc.trim();
 810         }
 811         //we do not trim strDest here because this should be done during import already. If not it should be shown here
 812         if (!CdmUtils.nullSafeEqual(strSrc, strDest)){
 813             int index = diffIndex(strSrc, strDest);
 814             String message = id+ ": " + messageStart + " must be equal, but was not at "+index+".\n  Source:      "+  strSrc + "\n  Destination: " + strDest;
 815             logger.warn(message);
 816             return false;
 817         }else{
 818             logger.info(id+ ": " + messageStart + " were equal: " + strSrc);
 819             return true;
 820         }
 821     }
 822
 823     private int diffIndex(String strSrc, String strDest) {
 824         if (strSrc == null || strDest == null){
 825             return 0;
 826         }
 827         int i;
 828         for (i = 0; i<strSrc.length() && i<strDest.length() ;i++) {
 829             if (strSrc.charAt(i)!= strDest.charAt(i)){
 830                 return i;
 831             }
 832         }
 833         if(strSrc.length()!=strDest.length()){
 834             return Math.max(strSrc.length(), strDest.length());
 835         }
 836         return i;
 837     }
 838
 839     protected Integer nullSafeInt(ResultSet rs, String columnName) throws SQLException {
 840         Object intObject = rs.getObject(columnName);
 841         if (intObject == null){
 842             return null;
 843         }else{
 844             return Integer.valueOf(intObject.toString());
 845         }
 846     }
 847
 848 //** ************* MAIN ********************************************/
 849
 850
 851
 852     public static void main(String[] args){
 853         PesiErmsValidator validator = new PesiErmsValidator();
 854         validator.invoke(defaultSource, defaultDestination);
 855         System.exit(0);
 856     }
 857 }