argos/dmp-backend/core/src/main/java/eu/eudat/model/builder/referencetypedefinition/ReferenceTypeSourceBaseConf...

62 lines
2.8 KiB
Java

package eu.eudat.model.builder.referencetypedefinition;
import eu.eudat.authorization.AuthorizationFlags;
import eu.eudat.commons.types.referencetype.ReferenceTypeSourceBaseConfigurationEntity;
import eu.eudat.convention.ConventionService;
import eu.eudat.model.builder.BaseBuilder;
import eu.eudat.model.referencetypedefinition.ReferenceTypeSourceBaseConfiguration;
import gr.cite.tools.exception.MyApplicationException;
import gr.cite.tools.fieldset.FieldSet;
import gr.cite.tools.logging.DataLogEntry;
import gr.cite.tools.logging.LoggerService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
import java.util.*;
@Component
@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
public abstract class ReferenceTypeSourceBaseConfigurationBuilder<Model extends ReferenceTypeSourceBaseConfiguration, Entity extends ReferenceTypeSourceBaseConfigurationEntity> extends BaseBuilder<Model, Entity> {
protected EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
@Autowired
public ReferenceTypeSourceBaseConfigurationBuilder(
ConventionService conventionService,
LoggerService logger) {
super(conventionService, logger);
}
public ReferenceTypeSourceBaseConfigurationBuilder authorize(EnumSet<AuthorizationFlags> values) {
this.authorize = values;
return this;
}
protected abstract Model getInstance();
protected abstract Model buildChild(FieldSet fields, Entity data, Model model);
@Override
public List<Model> build(FieldSet fields, List<Entity> data) throws MyApplicationException {
this.logger.debug("building for {} items requesting {} fields", Optional.ofNullable(data).map(List::size).orElse(0), Optional.ofNullable(fields).map(FieldSet::getFields).map(Set::size).orElse(0));
this.logger.trace(new DataLogEntry("requested fields", fields));
if (fields == null || data == null || fields.isEmpty())
return new ArrayList<>();
List<Model> models = new ArrayList<>();
for (Entity d : data) {
Model m = this.getInstance();
if (fields.hasField(this.asIndexer(Model._key))) m.setKey(d.getKey());
if (fields.hasField(this.asIndexer(Model._label))) m.setLabel(d.getLabel());
if (fields.hasField(this.asIndexer(Model._ordinal))) m.setOrdinal(d.getOrdinal());
if (fields.hasField(this.asIndexer(Model._type))) m.setType(d.getType());
this.buildChild(fields, d, m);
models.add(m);
}
this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
return models;
}
}