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// $Id$
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/**
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* Copyright (C) 2009 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.database.update.v36_40;
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import java.sql.SQLException;
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import java.util.List;
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import org.apache.log4j.Logger;
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import eu.etaxonomy.cdm.common.monitor.IProgressMonitor;
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import eu.etaxonomy.cdm.database.DatabaseTypeEnum;
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import eu.etaxonomy.cdm.database.ICdmDataSource;
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import eu.etaxonomy.cdm.database.update.CaseType;
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import eu.etaxonomy.cdm.database.update.ISchemaUpdaterStep;
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import eu.etaxonomy.cdm.database.update.ITermUpdaterStep;
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import eu.etaxonomy.cdm.database.update.SchemaUpdaterStepBase;
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/**
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* Updates the xxxObj_type field in Annotations, Markers, Extensions, Identifiers.
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* Not needed anymore as long as we gave up bidirectionality #5743
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*
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* @author a.mueller
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* @date 25.04.2016
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*/
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public class RevisionNumberUpdater extends SchemaUpdaterStepBase<RevisionNumberUpdater> implements ITermUpdaterStep{
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private static final Logger logger = Logger.getLogger(RevisionNumberUpdater.class);
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private static final String stepName = "Update referenced obj_type";
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// **************************** STATIC METHODS ********************************/
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public static final RevisionNumberUpdater NewInstance(String stepName, List<ISchemaUpdaterStep> stepList){
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RevisionNumberUpdater result = new RevisionNumberUpdater(stepName);
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stepList.add(result);
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return result;
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}
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private RevisionNumberUpdater(String stepName) {
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super(stepName);
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}
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@Override
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public Integer invoke(ICdmDataSource datasource, IProgressMonitor monitor, CaseType caseType) throws SQLException {
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String sql;
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String casedAuditTable = caseType.transformTo("AuditEvent");
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DatabaseTypeEnum databaseType = datasource.getDatabaseType();
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if (databaseType == DatabaseTypeEnum.MySQL){
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sql = "ALTER TABLE "+casedAuditTable+" ALTER revisionnumber DROP DEFAULT"; //needed? There was no default before
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datasource.executeUpdate(sql);
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sql = "ALTER TABLE "+casedAuditTable+" CHANGE COLUMN revisionnumber revisionnumber INT(11) NOT NULL FIRST";
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datasource.executeUpdate(sql);
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}else if (databaseType == DatabaseTypeEnum.H2){
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sql = "ALTER TABLE "+casedAuditTable+" ALTER COLUMN revisionnumber INT NOT NULL";
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datasource.executeUpdate(sql);
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}else if (databaseType == DatabaseTypeEnum.PostgreSQL){
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//NOTHING TO DO
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}else if (databaseType == DatabaseTypeEnum.SqlServer2005){
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throw new RuntimeException("SQLServer not supported by RevisionNumberUpdater");
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}else{
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throw new RuntimeException("Database type " + databaseType.toString() + " not supported by RevisionNumberUpdater");
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}
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return 0;
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}
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}
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