Examples with EntityType eu.esdihumboldt.hale.io.oml.internal.model.generated.oml.EntityType used on opensource projects

Example 1 with EntityType

use of eu.esdihumboldt.hale.io.oml.internal.model.generated.oml.EntityType in project hale by halestudio.

the class OmlRdfReader method getEntity.

/**
 * Converts from the JAXB generated EntityType to the {@link IEntity}
 *
 * @param entity
 * @return
 */
private IEntity getEntity(JAXBElement<? extends EntityType> jaxbEntity) {
    EntityType entityType = jaxbEntity.getValue();
    // TODO allow to instantiate entity as Property, FeatureClass, Relation,
    // ComposedFeatureClass, ComposedFeatureType, composedRelation
    // instantiate entity es property
    Entity entity = null;
    IAbout about = null;
    // TODO add convertion to the RelationType if needed
    if (entityType instanceof PropertyType) {
        // make decision whether it is ComposedProperty
        if (((PropertyType) entityType).getPropertyComposition() != null) {
            PropertyCompositionType propCompType = ((PropertyType) entityType).getPropertyComposition();
            // instantiate entity as ComposedProperty
            if (entityType.getAbout() != null) {
                about = new About(entityType.getAbout());
            }
            entity = new ComposedProperty(getOperator(propCompType.getOperator()), about);
            if (propCompType.getCollection() != null && propCompType.getCollection().getItem().size() > 0) {
                // set collection
                ((ComposedProperty) entity).setCollection(getPropertyCollection(propCompType.getCollection()));
            } else if (propCompType.getProperty() != null) {
                // set Property
                ((ComposedProperty) entity).getCollection().add(getProperty(propCompType.getProperty()));
            } else if (propCompType.getRelation() != null) {
                // set Relation
                ((ComposedProperty) entity).setRelation(getOMLRelation(propCompType.getRelation()));
            }
        // set ComposedProperty specific members
        } else {
            // instantiate entity as property
            if (entityType.getAbout() != null) {
                about = new About(entityType.getAbout());
            }
            entity = new Property(about);
        }
        // set property-specific members to the entity
        PropertyType propertyType = ((PropertyType) entityType);
        // set domainRestriction
        if (propertyType.getDomainRestriction() != null) {
            ((Property) entity).setDomainRestriction(getDomainRestriction(propertyType.getDomainRestriction()));
        }
        // set typeCondition
        if (propertyType.getTypeCondition() != null) {
            ((Property) entity).setTypeCondition(propertyType.getTypeCondition());
        }
        // set value conditions
        if (propertyType.getValueCondition() != null) {
            ((Property) entity).setValueCondition(getValueCondition(propertyType.getValueCondition()));
        }
    } else if (entityType instanceof ClassType) {
        // initiates entity as FeatureType
        ClassType cType = (ClassType) entityType;
        if (entityType.getAbout() != null) {
            about = new About(entityType.getAbout());
        }
        entity = new FeatureClass(about);
        // set attribute occurence conditions if exist
        if (cType.getAttributeOccurenceCondition() != null) {
            ((FeatureClass) entity).setAttributeOccurenceCondition(getRestrictions(cType.getAttributeOccurenceCondition()));
        }
        // set attribute type conditions if exist
        if (cType.getAttributeTypeCondition() != null) {
            ((FeatureClass) entity).setAttributeTypeCondition(getRestrictions(cType.getAttributeTypeCondition()));
        }
        // set attribute value conditions if exist
        if (cType.getAttributeValueCondition() != null) {
            ((FeatureClass) entity).setAttributeValueCondition(getRestrictions(cType.getAttributeValueCondition()));
        }
    } else {
        throw new IllegalArgumentException("Illegal entity type given");
    }
    if (entityType.getTransf() != null) {
        // set Transformation to Entity
        Transformation transformation = getTransformation(entityType.getTransf());
        entity.setTransformation(transformation);
    }
    // set About
    About eabout = new About(UUID.randomUUID());
    if (entityType.getAbout() != null) {
        eabout.setAbout(entityType.getAbout());
    }
    entity.setAbout(eabout);
    // set Labels
    if (entityType.getLabel() != null) {
        entity.setLabel(entityType.getLabel());
    }
    return entity;
}