Examples with Imports org.apache.jena.shacl.Imports used on opensource projects

Example 1 with Imports

use of org.apache.jena.shacl.Imports in project jena by apache.

the class ShapesParser method parseProcess.

/* The parsing process.
     * <p>
     * Applications should call functions in {@link Shapes} rather than call the parser directly.
     */
public static ParserResult parseProcess(Graph shapesGraph, Collection<Node> declaredNodes) {
    Targets targets = ShapesParser.targets(shapesGraph);
    ConstraintComponents sparqlConstraintComponents = ConstraintComponents.parseSparqlConstraintComponents(shapesGraph);
    TargetExtensions targetExtensions = TargetExtensions.parseSPARQLTargetType(shapesGraph);
    // Parse from the targets.
    Map<Node, Shape> shapesMap = ShapesParser.parseShapes(shapesGraph, targets, sparqlConstraintComponents, targetExtensions);
    // Root shapes, after parsing from the targets.
    Collection<Shape> rootShapes = shapesMap.values().stream().filter(sh -> sh.hasTarget()).collect(Collectors.toUnmodifiableList());
    // Parse other shapes - i.e. addressable node and property shapes without
    // target if they were not reached when parsing form the targets.
    // This skips declared+targets because the shapesMap is in common.
    Collection<Shape> declShapes = new ArrayList<>();
    declaredNodes.forEach(shapeNode -> {
        if (!shapesMap.containsKey(shapeNode)) {
            Shape shape = ShapesParser.parseShape(shapesMap, shapesGraph, shapeNode);
            declShapes.add(shape);
        }
    });
    // rootShapes and declShapes are disjoint.
    if (true) {
        rootShapes.forEach(sh -> {
            if (declShapes.contains(sh))
                System.err.println("Shape in both: " + sh);
            if (!sh.hasTarget())
                System.err.println("Root shape with no target: " + sh);
        });
        declShapes.forEach(sh -> {
            if (sh.hasTarget())
                System.err.println("Declared shape with target: " + sh);
        });
    }
    // Extract base and imports.
    Pair<Node, List<Node>> pair = Imports.baseAndImports(shapesGraph);
    Node shapesBase = pair.getLeft();
    List<Node> imports = pair.getRight();
    ParserResult x = new ParserResult(shapesBase, imports, shapesMap, targets, rootShapes, declShapes, sparqlConstraintComponents, targetExtensions);
    return x;
}