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/**
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* Copyright (C) 2007 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.operation;
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import java.util.ArrayList;
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import java.util.List;
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import org.springframework.stereotype.Component;
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import eu.etaxonomy.cdm.api.service.DeleteResult;
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import eu.etaxonomy.cdm.io.common.CdmImportBase;
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import eu.etaxonomy.cdm.io.common.DefaultImportState;
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import eu.etaxonomy.cdm.model.agent.TeamOrPersonBase;
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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.persistence.query.OrderHint;
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/**
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* @author k.luther
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* @since 2015
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*/
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@Component
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public class NonReferencedObjectsDeleter extends CdmImportBase<NonReferencedObjectsDeleterConfigurator, DefaultImportState<NonReferencedObjectsDeleterConfigurator>> {
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private static final long serialVersionUID = -3514276133181062270L;
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@Override
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protected void doInvoke(DefaultImportState<NonReferencedObjectsDeleterConfigurator> state) {
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List<OrderHint> orderHint = new ArrayList<>();
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orderHint.add(OrderHint.ORDER_BY_ID);
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if (state.getConfig().isDoAuthors()){
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List<TeamOrPersonBase> authors =getAgentService().list(TeamOrPersonBase.class, null, null, orderHint, null);
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int deleted = 0;
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System.out.println("There are " + authors.size() + " authors");
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for (TeamOrPersonBase<?> author: authors){
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long refObjects = getCommonService().getReferencingObjectsCount(author);
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if (refObjects == 0) {
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DeleteResult result = getAgentService().delete(author);
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deleted++;
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if (!result.isOk()){
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System.out.println("Author " + author.getTitleCache() + " with id " + author.getId() + " could not be deleted.");
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result = null;
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}else{
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System.out.println("Deleted: " + author.getTitleCache() + "; id = " + author.getId());
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}
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}
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}
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System.out.println(deleted + " authors are deleted.");
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}
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List<String> propertyPath = new ArrayList<>();
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propertyPath.add("sources.citation");
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propertyPath.add("createdBy");
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if (state.getConfig().isDoReferences()){
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List<Reference> references =getReferenceService().list(Reference.class, null, null, orderHint, propertyPath);
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int deleted = 0;
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System.out.println("There are " + references.size() + " references");
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for (Reference ref: references){
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long refObjects = getCommonService().getReferencingObjectsCount(ref);
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if (refObjects == 0) {
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if (isIgnore(state, ref)){
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System.out.println("Ignore: " + ref.getId() + "\t" + ref.getType() + "\t" +ref.getTitleCache() + "\t" + ref.getCreated()+ "\t" +
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(ref.getCreatedBy() == null? "" : ref.getCreatedBy().getUsername()) + "\t" +
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ref.getUpdated() + "\t" + getSources(ref));
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}else{
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DeleteResult result = getReferenceService().delete(ref);
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deleted++;
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if (!result.isOk()){
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System.out.println("Reference " + ref.getTitle() + " with id " + ref.getId() + " could not be deleted.");
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result = null;
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}else{
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// System.out.println("Deleted: " + ref.getTitleCache() + "; id = " + ref.getId());
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}
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}
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}
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}
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System.out.println(deleted + " references are deleted.");
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}
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}
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private boolean isIgnore(DefaultImportState<NonReferencedObjectsDeleterConfigurator> state, Reference ref) {
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if (state.getConfig().isKeepReferencesWithTitle() && isNotBlank(ref.getTitle())
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|| state.getConfig().isKeepRisSources() && hasRISSource(ref)){
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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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private String getSources(Reference ref) {
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String result = "";
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for (IdentifiableSource source : ref.getSources()){
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result += source.getType() + ": " + (source.getCitation() == null? "" : source.getCitation().getTitleCache()) + "\t";
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}
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return result;
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}
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private boolean hasRISSource(Reference ref) {
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for (IdentifiableSource source : ref.getSources()){
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Reference citation = source.getCitation();
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if (citation != null && citation.getTitleCache().startsWith("RIS Reference")){
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return true;
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}
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}
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return false;
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}
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@Override
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protected boolean doCheck(DefaultImportState<NonReferencedObjectsDeleterConfigurator> state) {
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return true;
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}
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@Override
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protected boolean isIgnore(DefaultImportState<NonReferencedObjectsDeleterConfigurator> state) {
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return false;
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}
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}
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