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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;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.UUID;
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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.ICdmDataSource;
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/**
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* Moves terms from one vocabulary to another.
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* TODO does not yet check all DefinedTermBase_XXX tables except for representations.
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* TODO Does also not handle AUD tables
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* TODO Does not handle orderindex
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*
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* @author a.mueller
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* @since 06.09.2013
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*
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*/
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public class TermMover extends SchemaUpdaterStepBase{
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private static final Logger logger = Logger.getLogger(TermMover.class);
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public static final TermMover NewInstance(List<ISchemaUpdaterStep> stepList, String stepName, UUID newVocabulary, String uuidTerm){
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List<String> terms = new ArrayList<>();
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terms.add(uuidTerm);
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return new TermMover(stepList, stepName, newVocabulary, terms);
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}
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public static final TermMover NewInstance(List<ISchemaUpdaterStep> stepList, String stepName, UUID newVocabulary, List<String> terms){
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return new TermMover(stepList, stepName, newVocabulary, terms);
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}
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private String uuidNewVocabulary ;
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private List<String> termUuids = new ArrayList<>();
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private TermMover(List<ISchemaUpdaterStep> stepList, String stepName, UUID newVocabulary, List<String> terms) {
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super(stepList, stepName);
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this.uuidNewVocabulary = newVocabulary.toString();
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this.termUuids = terms;
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}
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@Override
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public void invoke(ICdmDataSource datasource, IProgressMonitor monitor,
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CaseType caseType, SchemaUpdateResult result) throws SQLException {
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//get new vocabulary id
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String sql = " SELECT id FROM %s WHERE uuid = '%s'";
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Integer id = (Integer)datasource.getSingleValue(String.format(sql,
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caseType.transformTo("TermVocabulary") , this.uuidNewVocabulary));
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if (id == null || id == 0){
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String message = "New vocabulary ("+uuidNewVocabulary+") does not exist. Can't move terms";
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monitor.warning(message);
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logger.warn(message);
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result.addError(message, this, "invoke");
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return;
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}
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//check if in use
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for (String uuid : this.termUuids){
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sql = " UPDATE %s SET vocabulary_id = %d WHERE uuid = '%s' ";
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sql = String.format(sql, caseType.transformTo("DefinedTermBase"), id, uuid);
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datasource.executeUpdate(sql);
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}
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return;
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}
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public TermMover addTermUuid(UUID uuid){
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this.termUuids.add(uuid.toString());
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return this;
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}
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}
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