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