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Merge pull request #84 from kbss-cvut/feature/83-extend-summary
Feature/83 extend summary
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101 changes: 101 additions & 0 deletions
101
src/main/java/cz/cvut/kbss/analysis/dao/ManagedEntityDao.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| package cz.cvut.kbss.analysis.dao; | ||
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| import cz.cvut.kbss.analysis.config.conf.PersistenceConf; | ||
| import cz.cvut.kbss.analysis.exception.PersistenceException; | ||
| import cz.cvut.kbss.analysis.model.*; | ||
| import cz.cvut.kbss.analysis.service.IdentifierService; | ||
| import cz.cvut.kbss.analysis.service.security.SecurityUtils; | ||
| import cz.cvut.kbss.analysis.util.Vocabulary; | ||
| import cz.cvut.kbss.jopa.model.EntityManager; | ||
| import cz.cvut.kbss.jopa.model.descriptors.EntityDescriptor; | ||
| import cz.cvut.kbss.jopa.model.metamodel.Attribute; | ||
| import cz.cvut.kbss.jopa.model.metamodel.EntityType; | ||
| import cz.cvut.kbss.jopa.vocabulary.DC; | ||
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| import java.net.URI; | ||
| import java.util.Date; | ||
| import java.util.List; | ||
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| public class ManagedEntityDao<T extends ManagedEntity> extends NamedEntityDao<T>{ | ||
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| public static URI P_CREATED = URI.create(DC.Terms.CREATED); | ||
| public static URI P_MODIFIED = URI.create(DC.Terms.MODIFIED); | ||
| public static URI P_CREATOR = URI.create( DC.Terms.CREATOR); | ||
| public static URI P_LAST_EDITOR = URI.create(Vocabulary.s_c_editor); | ||
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| protected ManagedEntityDao(Class<T> type, EntityManager em, PersistenceConf config, IdentifierService identifierService) { | ||
| super(type, em, config, identifierService); | ||
| } | ||
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| @Override | ||
| protected void setEntityDescriptor(EntityDescriptor descriptor) { | ||
| EntityType<ManagedEntity> ft = em.getMetamodel().entity(ManagedEntity.class); | ||
| Attribute creator = ft.getAttribute("creator"); | ||
| Attribute lastEditor = ft.getAttribute("lastEditor"); | ||
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| descriptor.addAttributeContext(creator, null); | ||
| descriptor.addAttributeContext(lastEditor, null); | ||
| super.setEntityDescriptor(descriptor); | ||
| } | ||
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| public void setChangedByContext(URI context, Date date){ | ||
| UserReference user = SecurityUtils.currentUserReference(); | ||
| em.createNativeQuery(""" | ||
| DELETE{ | ||
| GRAPH ?context{ | ||
| ?uri ?pModified ?lastModified. | ||
| ?uri ?pLastEditor ?lastEditor. | ||
| } | ||
| }INSERT{ | ||
| GRAPH ?context{ | ||
| ?uri ?pModified ?newModified. | ||
| ?uri ?pLastEditor ?newLastEditor. | ||
| } | ||
| }WHERE{ | ||
| GRAPH ?context{ | ||
| ?uri a ?type. | ||
| OPTIONAL{?uri ?pModified ?lastModified.} | ||
| OPTIONAL{?uri ?pLastEditor ?lastEditorURI.} | ||
| } | ||
| }""") | ||
| .setParameter("context", context) | ||
| .setParameter("type", typeUri) | ||
| .setParameter("pModified", P_MODIFIED) | ||
| .setParameter("pLastEditor", P_LAST_EDITOR) | ||
| .setParameter("newModified", date) | ||
| .setParameter("newLastEditor", user.getUri()) | ||
| .executeUpdate(); | ||
| } | ||
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| public List<T> findAllSummaries(){ | ||
| try { | ||
| List<ManagedEntity> ret = em.createNativeQuery(""" | ||
| SELECT * WHERE { | ||
| ?uri a ?type. | ||
| ?uri ?pName ?name. | ||
| OPTIONAL{?uri ?pDescription ?description.} | ||
| OPTIONAL{?uri ?pCreated ?created.} | ||
| OPTIONAL{?uri ?pModified ?modified.} | ||
| OPTIONAL{?uri ?pCreator ?creator.} | ||
| OPTIONAL{?uri ?pLastEditor ?lastEditor.} | ||
| }""", "ManagedEntitySummary") | ||
| .setParameter("type", typeUri) | ||
| .setParameter("pName", P_HAS_NAME) | ||
| .setParameter("pDescription", P_HAS_DESCRIPTION) | ||
| .setParameter("pCreated", P_CREATED) | ||
| .setParameter("pModified", P_MODIFIED) | ||
| .setParameter("pCreator", P_CREATOR) | ||
| .setParameter("pLastEditor", P_LAST_EDITOR) | ||
| .getResultList(); | ||
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| return ret.stream().map(s -> s.asEntity(type)).toList(); | ||
| } catch (RuntimeException e) { | ||
| throw new PersistenceException(e); | ||
| } | ||
| } | ||
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| } |
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