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

Example 26 with MutableCell

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

the class MarkdownCellExplanationTest method createTestCell.

@SuppressWarnings("unused")
private Cell createTestCell() {
    // cell 1
    MutableCell cell1 = new DefaultCell();
    String id1;
    // must be an existing function
    cell1.setTransformationIdentifier(id1 = "eu.esdihumboldt.hale.align.formattedstring");
    ListMultimap<String, ParameterValue> parameters1 = LinkedListMultimap.create();
    // parameter that does not exist (for parameter list testing)
    parameters1.put("test", new ParameterValue("1"));
    parameters1.put("test", new ParameterValue("2"));
    // existing parameter
    parameters1.put("pattern", new ParameterValue("3"));
    cell1.setTransformationParameters(parameters1);
    ListMultimap<String, Type> source1 = ArrayListMultimap.create();
    QName source1TypeName;
    String source1EntityName;
    TypeDefinition sourceType1 = new DefaultTypeDefinition(source1TypeName = new QName("source1Type"));
    Filter filter = null;
    source1.put(source1EntityName = "var", new DefaultType(new TypeEntityDefinition(sourceType1, SchemaSpaceID.SOURCE, filter)));
    cell1.setSource(source1);
    ListMultimap<String, Type> target1 = ArrayListMultimap.create();
    QName target1TypeName;
    String target1EntityName;
    TypeDefinition targetType1 = new DefaultTypeDefinition(target1TypeName = new QName("http://some.name.space/t1", "target1Type"));
    target1.put(target1EntityName = null, new DefaultType(new TypeEntityDefinition(targetType1, SchemaSpaceID.TARGET, null)));
    cell1.setTarget(target1);
    return cell1;
}

Example 27 with MutableCell

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

the class AbstractBaseAlignmentLoader method migrateCells.

private List<MutableCell> migrateCells(List<MutableCell> cells, SimpleLog log) {
    List<MutableCell> result = new ArrayList<>();
    // Collect mappings from all UnmigratedCells
    Map<EntityDefinition, EntityDefinition> allMappings = new HashMap<>();
    cells.stream().filter(c -> c instanceof UnmigratedCell).map(c -> (UnmigratedCell) c).forEach(uc -> allMappings.putAll(uc.getEntityMappings()));
    // Add cells to the alignment, migrate UnmigratedCells
    for (MutableCell cell : cells) {
        if (cell instanceof UnmigratedCell) {
            result.add(((UnmigratedCell) cell).migrate(allMappings, log));
        } else {
            result.add(cell);
        }
    }
    return result;
}

Example 28 with MutableCell

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

the class CellBean method createCell.

/**
 * Create a cell based on the information in the cell bean if possible.
 * Otherwise a corresponding error message should be added to the report.
 *
 * @param reporter the I/O reporter to report any errors to, may be
 *            <code>null</code>
 * @param sourceTypes the source types to use for resolving definition
 *            references
 * @param targetTypes the target types to use for resolving definition
 *            references
 * @return the created cell or <code>null</code>
 */
public MutableCell createCell(IOReporter reporter, TypeIndex sourceTypes, TypeIndex targetTypes) {
    MutableCell cell = new DefaultCell();
    cell.setTransformationIdentifier(getTransformationIdentifier());
    if (transformationParameters != null && !transformationParameters.isEmpty()) {
        ListMultimap<String, ParameterValue> parameters = ArrayListMultimap.create();
        for (ParameterValueBean param : transformationParameters) {
            parameters.put(param.getName(), param.createParameterValue());
        }
        cell.setTransformationParameters(parameters);
    }
    cell.setId(id);
    try {
        cell.setSource(createEntities(source, sourceTypes, SchemaSpaceID.SOURCE));
        cell.setTarget(createEntities(target, targetTypes, SchemaSpaceID.TARGET));
    } catch (Throwable e) {
        reporter.error(new IOMessageImpl("Could not create cell", e));
        return null;
    }
    return cell;
}

Example 29 with MutableCell

use of eu.esdihumboldt.hale.common.align.model.MutableCell 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 30 with MutableCell

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

the class FunctionWizardUtil method createNewWizard.

/**
 * Open a wizard that creates a new relation with the given ID and adds the
 * result to the alignment.
 *
 * @param functionId the function identifier
 * @param elements the schema selection defining the initial selection or
 *            <code>null</code>
 * @return the created cell or <code>null</code>
 */
public static Cell createNewWizard(String functionId, SchemaSelection elements) {
    FunctionWizardDescriptor<?> desc = FunctionWizardExtension.getInstance().getWizardDescriptor(functionId);
    FunctionWizard wizard = desc.createNewWizard(elements);
    if (wizard != null) {
        // initialize the wizard
        wizard.init();
        HaleWizardDialog dialog = new HaleWizardDialog(Display.getCurrent().getActiveShell(), wizard);
        if (dialog.open() == WizardDialog.OK) {
            MutableCell cell = wizard.getResult();
            AlignmentService as = PlatformUI.getWorkbench().getService(AlignmentService.class);
            as.addCell(cell);
            return cell;
        }
    }
    return null;
}