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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.io.pesi.out;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import org.apache.log4j.Logger;
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import org.springframework.stereotype.Component;
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import org.springframework.transaction.TransactionStatus;
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import eu.etaxonomy.cdm.io.common.IExportConfigurator.DO_REFERENCES;
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import eu.etaxonomy.cdm.io.common.Source;
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import eu.etaxonomy.cdm.io.common.mapping.out.DbExtensionMapper;
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import eu.etaxonomy.cdm.io.common.mapping.out.DbStringMapper;
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import eu.etaxonomy.cdm.io.common.mapping.out.DbTimePeriodMapper;
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import eu.etaxonomy.cdm.io.common.mapping.out.DbUriMapper;
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import eu.etaxonomy.cdm.io.common.mapping.out.IdMapper;
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import eu.etaxonomy.cdm.io.common.mapping.out.MethodMapper;
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import eu.etaxonomy.cdm.io.pesi.erms.ErmsTransformer;
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import eu.etaxonomy.cdm.model.agent.TeamOrPersonBase;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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import eu.etaxonomy.cdm.model.common.ExtensionType;
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import eu.etaxonomy.cdm.model.common.IdentifiableSource;
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import eu.etaxonomy.cdm.model.reference.Reference;
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import eu.etaxonomy.cdm.model.reference.ReferenceType;
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/**
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* The export class for {@link eu.etaxonomy.cdm.model.reference.Reference References}.<p>
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* Inserts into DataWarehouse database table <code>Source</code>.
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* @author e.-m.lee
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* @since 11.02.2010
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*
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*/
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@Component
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public class PesiSourceExport extends PesiExportBase {
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private static final long serialVersionUID = -3084883718722120651L;
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private static final Logger logger = Logger.getLogger(PesiSourceExport.class);
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private static final Class<? extends CdmBase> standardMethodParameter = Reference.class;
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private static int modCount = 1000;
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public static final String dbTableName = "Source";
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private static final String pluralString = "Sources";
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List<Integer> storedSourceIds = new ArrayList<Integer>();
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public PesiSourceExport() {
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super();
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}
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@Override
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public Class<? extends CdmBase> getStandardMethodParameter() {
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return standardMethodParameter;
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}
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@Override
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protected boolean doCheck(PesiExportState state) {
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boolean result = true;
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return result;
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}
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/**
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* Checks whether a sourceId was stored already.
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* @param sourceId
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* @return
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*/
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protected boolean isStoredSourceId(Integer sourceId) {
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if (storedSourceIds.contains(sourceId)) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Adds a sourceId to the list of storedSourceIds.
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* @param sourceId
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*/
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protected void addToStoredSourceIds(Integer sourceId) {
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if (! storedSourceIds.contains(sourceId)) {
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this.storedSourceIds.add(sourceId);
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}
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}
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@Override
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protected void doInvoke(PesiExportState state) {
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try{
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logger.info("*** Started Making " + pluralString + " ...");
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PesiExportConfigurator pesiExportConfigurator = state.getConfig();
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// Get the limit for objects to save within a single transaction.
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int limit = pesiExportConfigurator.getLimitSave();
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// Stores whether this invoke was successful or not.
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boolean success = true ;
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// PESI: Clear the database table Source.
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//doDelete(state); -> done by stored procedure
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// Get specific mappings: (CDM) Reference -> (PESI) Source
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PesiExportMapping mapping = getMapping();
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// Initialize the db mapper
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mapping.initialize(state);
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// Create the Sources
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int count = 0;
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int pastCount = 0;
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TransactionStatus txStatus = null;
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List<Reference> list = null;
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// logger.error("PHASE 1...");
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// Start transaction
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txStatus = startTransaction(true);
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logger.info("Started new transaction. Fetching some " + pluralString + " (max: " + limit + ") ...");
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while ((list = getReferenceService().list(null, limit, count, null, null)).size() > 0) {
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logger.debug("Fetched " + list.size() + " " + pluralString + ". Exporting...");
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for (Reference reference : list) {
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doCount(count++, modCount, pluralString);
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success &= mapping.invoke(reference);
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}
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// Commit transaction
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commitTransaction(txStatus);
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logger.debug("Committed transaction.");
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logger.info("Exported " + (count - pastCount) + " " + pluralString + ". Total: " + count);
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pastCount = count;
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// Start transaction
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txStatus = startTransaction(true);
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logger.info("Started new transaction. Fetching some " + pluralString + " (max: " + limit + ") ...");
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}
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if (list.size() == 0) {
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logger.info("No " + pluralString + " left to fetch.");
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}
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// Commit transaction
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commitTransaction(txStatus);
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logger.info("Committed transaction.");
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logger.info("*** Finished Making " + pluralString + " ..." + getSuccessString(success));
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if (!success){
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state.getResult().addError("An error occurred in PesiSourceExport.invoke");
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}
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return;
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} catch (SQLException e) {
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e.printStackTrace();
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logger.error(e.getMessage());
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state.getResult().addException(e);
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return;
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}
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}
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/**
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* Deletes all entries of database tables related to <code>Source</code>.
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* @param state The {@link PesiExportState PesiExportState}.
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* @return Whether the delete operation was successful or not.
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*/
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protected boolean doDelete(PesiExportState state) {
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PesiExportConfigurator pesiConfig = state.getConfig();
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String sql;
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Source destination = pesiConfig.getDestination();
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// Clear Occurrences
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sql = "DELETE FROM Occurrence";
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destination.setQuery(sql);
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destination.update(sql);
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// Clear Taxa
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sql = "DELETE FROM Taxon";
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destination.setQuery(sql);
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destination.update(sql);
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// Clear Sources
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sql = "DELETE FROM " + dbTableName;
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destination.setQuery(sql);
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destination.update(sql);
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return true;
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}
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/**
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* Returns the <code>IMIS_Id</code> attribute.
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* @param reference The {@link Reference Reference}.
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* @return The <code>IMIS_Id</code> attribute.
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* @see MethodMapper
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*/
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@SuppressWarnings("unused")
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private static Integer getIMIS_Id(Reference reference) {
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return null;
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}
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/**
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* Returns the <code>SourceCategoryFK</code> attribute.
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* @param reference The {@link Reference Reference}.
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* @return The <code>SourceCategoryFK</code> attribute.
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* @see MethodMapper
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*/
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@SuppressWarnings("unused")
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private static Integer getSourceCategoryFK(Reference reference) {
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Integer result = null;
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try {
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result = PesiTransformer.reference2SourceCategoryFK(reference);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return result;
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}
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/**
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* Returns the <code>SourceCategoryCache</code> attribute.
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* @param reference The {@link Reference Reference}.
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* @return The <code>SourceCategoryCache</code> attribute.
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* @see MethodMapper
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*/
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@SuppressWarnings("unused")
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private static String getSourceCategoryCache(Reference reference, PesiExportState state) {
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return state.getTransformer().getCacheByReference(reference);
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}
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/**
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* Returns the <code>Name</code> attribute. The corresponding CDM attribute is <code>title</code>.
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* @param reference The {@link Reference Reference}.
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* @return The <code>Name</code> attribute.
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* @see MethodMapper
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*/
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@SuppressWarnings("unused")
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private static String getName(Reference reference) {
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if (reference != null) {
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return reference.getTitleCache(); // was getTitle()
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} else {
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return null;
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}
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}
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/**
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* Returns the <code>AuthorString</code> attribute. The corresponding CDM attribute is the <code>titleCache</code> of an <code>authorTeam</code>.
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* @param reference The {@link Reference Reference}.
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* @return The <code>AuthorString</code> attribute.
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* @see MethodMapper
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*/
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@SuppressWarnings("unused")
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private static String getAuthorString(Reference reference) {
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String result = null;
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try {
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if (reference != null) {
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TeamOrPersonBase team = reference.getAuthorship();
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if (team != null) {
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result = team.getTitleCache();
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// result = team.getNomenclaturalTitle();
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} else {
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result = null;
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return result;
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}
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/**
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* Returns the <code>NomRefCache</code> attribute. The corresponding CDM attribute is <code>titleCache</code>.
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* @param reference The {@link Reference Reference}.
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* @return The <code>NomRefCache</code> attribute.
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* @see MethodMapper
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*/
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@SuppressWarnings("unused")
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private static String getNomRefCache(Reference reference) {
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return null;
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// if (reference != null) {
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// return reference.getTitleCache();
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// } else {
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// return null;
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// }
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}
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/**
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* Returns the <code>Notes</code> attribute.
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* @param reference The {@link Reference Reference}.
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* @return The <code>Notes</code> attribute.
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* @see MethodMapper
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*/
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@SuppressWarnings("unused")
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private static String getNotes(Reference reference) {
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// TODO
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return null;
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}
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/**
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* Returns the <code>RefIdInSource</code> attribute.
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* @param reference The {@link Reference Reference}.
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* @return The <code>RefIdInSource</code> attribute.
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* @see MethodMapper
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*/
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@SuppressWarnings("unused")
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private static String getRefIdInSource(Reference reference) {
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String result = null;
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try {
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if (reference != null) {
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Set<IdentifiableSource> sourceAll = reference.getSources();
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Set<IdentifiableSource> sourceCandidates = filterOriginalPesiDbSources(sourceAll);
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if (sourceCandidates.size() == 1) {
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result = sourceCandidates.iterator().next().getIdInSource();
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} else if (sourceCandidates.size() > 1) {
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logger.warn("Reference for RefIdInSource has multiple IdentifiableSources which are candidates for a PESI originalDbSource. RefIdInSource can't be determined correctly and will be left out: " + reference.getUuid() + " (" + reference.getTitleCache() + ")");
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int count = 1;
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// for (IdentifiableSource source : sources) {
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// result += source.getIdInSource();
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// if (count < sources.size()) {
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// result += "; ";
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// }
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// count++;
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// }
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return result;
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}
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private static Set<IdentifiableSource> filterOriginalPesiDbSources(
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Set<IdentifiableSource> sourceAll) {
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Set<IdentifiableSource> sourceCandidates = new HashSet<IdentifiableSource>();
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for (IdentifiableSource source : sourceAll){
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if (isOriginalPesiDbSource(source)){
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sourceCandidates.add(source);
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}
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}
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return sourceCandidates;
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}
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private static boolean isOriginalPesiDbSource(IdentifiableSource source) {
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return (source.getCitation() != null) &&
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source.getCitation().getType().equals(ReferenceType.Database);
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}
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/**
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* Returns the <code>OriginalDB</code> attribute. The corresponding CDM attribute is the <code>titleCache</code> of a <code>citation</code>.
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* @param reference The {@link Reference Reference}.
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* @return The <code>OriginalDB</code> attribute.
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* @see MethodMapper
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*/
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@SuppressWarnings("unused")
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private static String getOriginalDB(Reference reference) {
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String result = "";
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try {
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if (reference != null) {
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Set<IdentifiableSource> sourcesAll = reference.getSources();
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Set<IdentifiableSource> sourceCandidates = filterOriginalPesiDbSources(sourcesAll);
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if (sourceCandidates.size() == 1) {
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Reference citation = sourceCandidates.iterator().next().getCitation();
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if (citation != null) {
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result = PesiTransformer.databaseString2Abbreviation(citation.getTitleCache()); //or just title
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} else {
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logger.warn("OriginalDB can not be determined because the citation of this source is NULL: " + sourceCandidates.iterator().next().getUuid());
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}
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} else if (sourceCandidates.size() > 1) {
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logger.warn("Taxon has multiple IdentifiableSources: " + reference.getUuid() + " (" + reference.getTitleCache() + ")");
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int count = 1;
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for (IdentifiableSource source : sourceCandidates) {
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Reference citation = source.getCitation();
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if (citation != null) {
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result += PesiTransformer.databaseString2Abbreviation(citation.getTitleCache());
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if (count < sourceCandidates.size()) {
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result += "; ";
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}
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count++;
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}
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}
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} else {
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result = null;
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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398
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399
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return result;
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}
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401
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402
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@Override
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403
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protected boolean isIgnore(PesiExportState state) {
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return ! state.getConfig().getDoReferences().equals(DO_REFERENCES.ALL);
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405
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}
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406
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|
407
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/**
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408
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* Returns the CDM to PESI specific export mappings.
|
409
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* @return The {@link PesiExportMapping PesiExportMapping}.
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410
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*/
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411
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private PesiExportMapping getMapping() {
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412
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PesiExportMapping mapping = new PesiExportMapping(dbTableName);
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413
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ExtensionType extensionType = null;
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414
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mapping.addMapper(IdMapper.NewInstance("SourceId"));
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416
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// IMIS_Id
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extensionType = (ExtensionType)getTermService().find(ErmsTransformer.IMIS_UUID);
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if (extensionType != null) {
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mapping.addMapper(DbExtensionMapper.NewInstance(extensionType, "IMIS_Id"));
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} else {
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mapping.addMapper(MethodMapper.NewInstance("IMIS_Id", this));
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}
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424
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425
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mapping.addMapper(MethodMapper.NewInstance("SourceCategoryFK", this));
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mapping.addMapper(MethodMapper.NewInstance("SourceCategoryCache", this, Reference.class, PesiExportState.class));
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mapping.addMapper(MethodMapper.NewInstance("Name", this));
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mapping.addMapper(DbStringMapper.NewInstance("referenceAbstract", "Abstract"));
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mapping.addMapper(DbStringMapper.NewInstance("title", "Title"));
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430
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mapping.addMapper(MethodMapper.NewInstance("AuthorString", this));
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431
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mapping.addMapper(DbTimePeriodMapper.NewInstance("datePublished", "RefYear"));
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432
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mapping.addMapper(MethodMapper.NewInstance("NomRefCache", this));
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mapping.addMapper(DbUriMapper.NewInstance("uri", "Link"));
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434
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mapping.addMapper(MethodMapper.NewInstance("Notes", this));
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435
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mapping.addMapper(MethodMapper.NewInstance("RefIdInSource", this));
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436
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mapping.addMapper(MethodMapper.NewInstance("OriginalDB", this));
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437
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438
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return mapping;
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439
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}
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440
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}
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