Examples with TypeEntityDefinition eu.esdihumboldt.hale.common.align.model.impl.TypeEntityDefinition used on opensource projects

Example 56 with TypeEntityDefinition

use of eu.esdihumboldt.hale.common.align.model.impl.TypeEntityDefinition in project hale by halestudio.

the class PopulationContainer method addToPopulation.

/**
 * Add to Population
 *
 * @param instance an {@link Instance}
 * @param entityDef an {@link EntityDefinition}
 */
public void addToPopulation(Instance instance, EntityDefinition entityDef) {
    if (entityDef == null) {
        TypeEntityDefinition def = getTypeEntity(instance.getDefinition(), SchemaSpaceID.SOURCE);
        if (def.getFilter() == null || def.getFilter().match(instance)) {
            increase(def, 1);
            populationCount.addToPopulation(instance, def);
        }
    } else {
        populationCount.countPopulation(entityDef, instance);
    }
}

Example 57 with TypeEntityDefinition

use of eu.esdihumboldt.hale.common.align.model.impl.TypeEntityDefinition in project hale by halestudio.

the class InlineTransformation method evaluate.

@Override
protected Object evaluate(String transformationIdentifier, TransformationEngine engine, ListMultimap<String, PropertyValue> variables, String resultName, PropertyEntityDefinition resultProperty, Map<String, String> executionParameters, TransformationLog log) throws TransformationException, NoResultException {
    List<PropertyValue> sources = variables.get(null);
    if (sources.isEmpty()) {
        throw new NoResultException("No source available to transform");
    }
    PropertyValue source = sources.get(0);
    Object sourceValue = source.getValue();
    if (sourceValue == null) {
        throw new NoResultException("Source value is null");
    }
    if (!(sourceValue instanceof Instance)) {
        throw new TransformationException("Sources for inline transformation must be instances");
    }
    Instance sourceInstance = (Instance) sourceValue;
    TypeDefinition sourceType = sourceInstance.getDefinition();
    // get the original alignment
    Alignment orgAlignment = getExecutionContext().getAlignment();
    MutableAlignment alignment = new DefaultAlignment(orgAlignment);
    // identify relevant type cell(s)
    MutableCell queryCell = new DefaultCell();
    ListMultimap<String, Type> sourceEntities = ArrayListMultimap.create();
    sourceEntities.put(null, new DefaultType(new TypeEntityDefinition(sourceType, SchemaSpaceID.SOURCE, null)));
    queryCell.setSource(sourceEntities);
    ListMultimap<String, Type> targetEntities = ArrayListMultimap.create();
    targetEntities.put(null, new DefaultType(new TypeEntityDefinition(resultProperty.getDefinition().getPropertyType(), SchemaSpaceID.TARGET, null)));
    queryCell.setTarget(targetEntities);
    Collection<? extends Cell> candidates = alignment.getTypeCells(queryCell);
    if (candidates.isEmpty()) {
        log.error(log.createMessage("No type transformations found for inline transformation", null));
        throw new NoResultException();
    }
    // filter alignment -> only keep relevant type relations
    List<Cell> allTypeCells = new ArrayList<>(alignment.getTypeCells());
    for (Cell cell : allTypeCells) {
        // remove cell
        alignment.removeCell(cell);
        if (!cell.getTransformationMode().equals(TransformationMode.disabled)) {
            // only readd if not disabled
            MutableCell copy = new DefaultCell(cell);
            if (candidates.contains(cell)) {
                // readd as active
                copy.setTransformationMode(TransformationMode.active);
            } else {
                // readd as passive
                copy.setTransformationMode(TransformationMode.passive);
            }
            alignment.addCell(copy);
        }
    }
    // prepare transformation input/output
    DefaultInstanceCollection sourceInstances = new DefaultInstanceCollection();
    sourceInstances.add(sourceInstance);
    DefaultInstanceSink target = new DefaultInstanceSink();
    // run transformation
    TransformationService ts = getExecutionContext().getService(TransformationService.class);
    if (ts == null) {
        throw new TransformationException("Transformation service not available for inline transformation");
    }
    ProgressIndicator progressIndicator = new LogProgressIndicator();
    TransformationReport report = ts.transform(alignment, sourceInstances, new ThreadSafeInstanceSink<InstanceSink>(target), getExecutionContext(), progressIndicator);
    // copy report messages
    log.importMessages(report);
    if (!report.isSuccess()) {
        // copy report messages
        log.importMessages(report);
        throw new TransformationException("Inline transformation failed");
    }
    // extract result
    List<Instance> targetList = target.getInstances();
    if (targetList.isEmpty()) {
        log.error(log.createMessage("Inline transformation yielded no result", null));
        throw new NoResultException("No result from inline transformation");
    }
    if (targetList.size() > 1) {
        log.error(log.createMessage("Inline transformation yielded multiple results, only first result is used", null));
    }
    return targetList.get(0);
}

Example 58 with TypeEntityDefinition

use of eu.esdihumboldt.hale.common.align.model.impl.TypeEntityDefinition in project hale by halestudio.

the class SourceTargetTypeSelector method getSelectedCell.

/**
 * Returns the selected cell. If no cell is selected a dummy cell with the
 * selected source and target is returned. Both source and target may or may
 * not be empty in that case.
 *
 * @return the selected cell (or a dummy)
 */
public Cell getSelectedCell() {
    if (selectedCell != null)
        return selectedCell;
    DefaultCell cell = new DefaultCell();
    if (sourceTypeSelector.getSelectedObject() != null) {
        ListMultimap<String, Type> sources = ArrayListMultimap.create(1, 1);
        sources.put(null, new DefaultType((TypeEntityDefinition) sourceTypeSelector.getSelectedObject()));
        cell.setSource(sources);
    }
    if (targetTypeSelector.getSelectedObject() != null) {
        ListMultimap<String, Type> targets = ArrayListMultimap.create(1, 1);
        targets.put(null, new DefaultType((TypeEntityDefinition) targetTypeSelector.getSelectedObject()));
        cell.setTarget(targets);
    }
    return cell;
}

Example 59 with TypeEntityDefinition

use of eu.esdihumboldt.hale.common.align.model.impl.TypeEntityDefinition in project hale by halestudio.

the class TypeEntityDialog method setupViewer.

/**
 * @see EntityDialog#setupViewer(TreeViewer, EntityDefinition)
 */
@Override
protected void setupViewer(TreeViewer viewer, EntityDefinition initialSelection) {
    viewer.setLabelProvider(new StyledDefinitionLabelProvider(viewer));
    EntityDefinitionService entityDefinitionService = PlatformUI.getWorkbench().getService(EntityDefinitionService.class);
    flatRelevantProvider = new TreePathProviderAdapter(new EntityTypeIndexContentProvider(entityDefinitionService, ssid, true, true));
    if (!onlyMappingRelevant) {
        hierarchicalRelevantProvider = new TreePathProviderAdapter(new EntityTypeIndexHierarchy(entityDefinitionService, ssid, true, true));
        flatAllProvider = new TreePathProviderAdapter(new EntityTypeIndexContentProvider(entityDefinitionService, ssid, false, true));
        hierarchicalAllProvider = new TreePathProviderAdapter(new EntityTypeIndexHierarchy(entityDefinitionService, ssid, false, true));
        viewer.setContentProvider(flatAllProvider);
    } else {
        viewer.setContentProvider(flatRelevantProvider);
    }
    SchemaService ss = PlatformUI.getWorkbench().getService(SchemaService.class);
    viewer.setInput(ss.getSchemas(ssid));
    if (initialSelection instanceof TypeEntityDefinition) {
        viewer.setSelection(new StructuredSelection(initialSelection));
    }
}

Example 60 with TypeEntityDefinition

use of eu.esdihumboldt.hale.common.align.model.impl.TypeEntityDefinition in project hale by halestudio.

the class TypeEntitySelector method createFilters.

private static ViewerFilter[] createFilters(TypeParameterDefinition field) {
    if (field == null) {
        return null;
    }
    List<TypeCondition> conditions = field.getConditions();
    if (conditions == null)
        return new ViewerFilter[0];
    ViewerFilter[] filters = new ViewerFilter[conditions.size()];
    int i = 0;
    for (final TypeCondition condition : conditions) {
        filters[i] = new ViewerFilter() {

            @Override
            public boolean select(Viewer viewer, Object parentElement, Object element) {
                if (element instanceof TypeEntityDefinition) {
                    Type property = new DefaultType((TypeEntityDefinition) element);
                    return condition.accept(property);
                } else
                    return false;
            }
        };
    }
    return filters;
}