Examples with Prototype org.osate.aadl2.Prototype used on opensource projects

Example 31 with Prototype

use of org.osate.aadl2.Prototype in project osate2 by osate.

the class AadlBaUtils method prototypeResolver.

/**
 * Resolves the given prototype by returning the binded classifier
 * or if there is no binded classifier, the constraining classifier.
 * It returns {@code null} if the given prototype is not defined.
 *
 * @param prototype the given prototype
 * @param parentContainer the element's parent component
 * @return the binded classifier at first then the constraining classifier or
 * {@code null}
 */
public static Classifier prototypeResolver(Prototype prototype, Classifier parentContainer) {
    Classifier result = null;
    // First find a prototype bind as prototype may be binded several times.
    PrototypeBinding pb = Aadl2Visitors.findPrototypeBindingInComponent(parentContainer, prototype.getName());
    if (pb != null) {
        result = prototypeBindingResolver(pb);
    } else {
        if (prototype instanceof ComponentPrototype) {
            result = ((ComponentPrototype) prototype).getConstrainingClassifier();
        } else if (prototype instanceof FeaturePrototype) {
            result = ((FeaturePrototype) prototype).getConstrainingClassifier();
        } else if (prototype instanceof FeatureGroupPrototype) {
            result = ((FeatureGroupPrototype) prototype).getConstrainingFeatureGroupType();
        } else {
            // Reports error.
            String errorMsg = "prototypeResolver : " + prototype.getClass().getSimpleName() + " is not supported yet.";
            System.err.println(errorMsg);
            throw new UnsupportedOperationException(errorMsg);
        }
    }
    return result;
}

Example 32 with Prototype

use of org.osate.aadl2.Prototype in project osate2 by osate.

the class AadlBaUtils method getClassifier.

/**
 * Returns the given Element object's classifier.
 * If the Element object is a prototype, it will try to resolve it as
 * follow: returns the data prototype binded classifier at first withing the
 * element's parent container otherwise the constraining classifier.
 * It returns {@code null} if the prototype is not defined.
 * <BR><BR>
 * This method support instances of:<BR>
 * <BR>_Feature (port, data access, subprogram access, parameter, etc.)
 * <BR>_Subcomponent (data subcomponent, subprogram subcomponent, etc.)
 * <BR>_BehaviorVariable
 * <BR>_IterativeVariable (for/forall's iterative variable)
 * <BR>_Prototype (all excepted FeatureGroupPrototype)
 * <BR>_PrototypeBinding (all excepted FeatureGroupPrototypeBinding)
 * <BR>_ClassifierValue (struct or union data subcomponent)
 * <BR><BR>
 * If the given Element object is not one of those types, an
 * UnsupportedOperationException is thrown.
 *
 * @param el the given Element object
 * @param parentContainer the element's parent component.
 * @return the given element's classifier or {@code null} if the prototype is
 * not defined
 * @exception UnsupportedOperationException for unsupported element
 * object types.
 */
public static Classifier getClassifier(Element el, Classifier parentContainer) {
    Classifier result = null;
    if (el instanceof Feature) {
        Feature f = (Feature) el;
        if (el instanceof FeatureGroup) {
            org.osate.aadl2.FeatureType ft = ((FeatureGroup) el).getFeatureType();
            if (ft != null) {
                if (ft instanceof FeatureGroupType) {
                    result = (FeatureGroupType) ft;
                } else // FeatureGroupPrototype case
                {
                    result = getClassifier((FeatureGroupPrototype) ft, parentContainer);
                }
            }
        } else {
            // Feature case.
            result = f.getClassifier();
            // Feature without classifier returns null.
            if (result == null && f.getPrototype() != null) {
                result = prototypeResolver(f.getPrototype(), parentContainer);
            }
        }
    } else if (el instanceof Subcomponent) {
        Subcomponent sub = (Subcomponent) el;
        if (el instanceof SubprogramGroupSubcomponent) {
            result = ((SubprogramGroupSubcomponent) el).getClassifier();
        } else {
            // Subcomponent case.
            result = sub.getClassifier();
            // Subcomponent without classifier returns null.
            if (result == null && sub.getPrototype() != null) {
                result = prototypeResolver(sub.getPrototype(), parentContainer);
            }
        }
    } else if (el instanceof BehaviorVariable) {
        // Local variable case (BehaviorVariable).
        BehaviorVariable bv = (BehaviorVariable) el;
        result = bv.getDataClassifier();
    } else if (el instanceof IterativeVariable) {
        // Iterative variable case.
        result = ((IterativeVariable) el).getDataClassifier();
    } else if (el instanceof Prototype) {
        result = prototypeResolver((Prototype) el, parentContainer);
    } else if (el instanceof PrototypeBinding) {
        // Prototype binding case.
        result = prototypeBindingResolver((PrototypeBinding) el);
    } else if (el instanceof ClassifierValue) {
        // struct or union member case (ClassifierValue).
        result = ((ClassifierValue) el).getClassifier();
    } else if (el instanceof StructUnionElement) {
        return ((StructUnionElement) el).getDataClassifier();
    } else {
        // Reports error.
        String errorMsg = "getClassifier : " + el.getClass().getSimpleName() + " is not supported yet.";
        System.err.println(errorMsg);
        throw new UnsupportedOperationException(errorMsg);
    }
    return result;
}

Example 33 with Prototype

use of org.osate.aadl2.Prototype in project osate2 by osate.

the class AadlBaUtils method prototypeBindingResolverForDataComponentReference.

/**
 * Returns the DataClassifier object associated to prototype binding in a DataComponentReference
 *
 * @param r the DataComponentRefenrence object from which the binding will be resolved
 * @param dp the DataPrototpye object that enables to identify the targeted prototype binding
 * @param parentContainer the object that contains the element binded to the
 * given DataComponentRefenrence
 * @return the DataClassifier object
 */
private static DataClassifier prototypeBindingResolverForDataComponentReference(DataComponentReference r, DataPrototype dp, NamedElement parentContainer) {
    if (r.getData().size() > 1) {
        DataHolder h = r.getData().get(r.getData().size() - 2);
        NamedElement parent = h.getElement();
        if (parent instanceof Classifier) {
            Classifier c = (Classifier) parent;
            return getDataClassifier(c.getOwnedPrototypeBindings(), dp);
        }
        if (parent instanceof Subcomponent) {
            Subcomponent s = (Subcomponent) parent;
            return getDataClassifier(s.getOwnedPrototypeBindings(), dp);
        } else if (parent instanceof DataAccess) {
            DataAccess da = (DataAccess) parent;
            DataSubcomponentType parentDst = da.getDataFeatureClassifier();
            Classifier c = (Classifier) parentDst;
            DataClassifier matchedPrototype = getDataClassifier(c.getOwnedPrototypeBindings(), dp);
            if (matchedPrototype == null) {
                if (parentContainer instanceof ComponentType) {
                    ComponentType ct = (ComponentType) parentContainer;
                    for (Feature f : ct.getOwnedFeatures()) {
                        if (f instanceof DataAccess && f.getName().equals(parent.getName())) {
                            DataAccess containerDa = (DataAccess) f;
                            DataSubcomponentType containerDst = containerDa.getDataFeatureClassifier();
                            Classifier c2 = (Classifier) containerDst;
                            return getDataClassifier(c2.getOwnedPrototypeBindings(), dp);
                        }
                    }
                }
            }
        } else if (parent instanceof DataPort) {
            DataPort dataport = (DataPort) parent;
            DataSubcomponentType parentDst = dataport.getDataFeatureClassifier();
            Classifier c = (Classifier) parentDst;
            DataClassifier matchedPrototype = getDataClassifier(c.getOwnedPrototypeBindings(), dp);
            if (matchedPrototype == null) {
                if (parentContainer instanceof ComponentType) {
                    ComponentType ct = (ComponentType) parentContainer;
                    for (Feature f : ct.getOwnedFeatures()) {
                        if (f instanceof DataPort && f.getName().equals(parent.getName())) {
                            DataPort containerDp = (DataPort) f;
                            DataSubcomponentType containerDst = containerDp.getDataFeatureClassifier();
                            Classifier c2 = (Classifier) containerDst;
                            return getDataClassifier(c2.getOwnedPrototypeBindings(), dp);
                        }
                    }
                }
            }
        }
    }
    return null;
}

Example 34 with Prototype

use of org.osate.aadl2.Prototype in project osate2 by osate.

the class AadlBaUtils method prototypeBindingResolver.

/**
 * Resolves the given prototype binding by returning the binded classifier
 * It returns {@code null} if the given prototype binding is not defined.
 *
 * @param pb the given prototype binding
 * @return the binded classifier or {@code null}
 */
public static Classifier prototypeBindingResolver(PrototypeBinding pb) {
    Classifier result = null;
    if (pb instanceof ComponentPrototypeBinding) {
        ComponentPrototypeBinding cpb;
        cpb = (ComponentPrototypeBinding) pb;
        // Takes the last binding.
        ComponentPrototypeActual cpa = cpb.getActuals().get(cpb.getActuals().size() - 1);
        result = (Classifier) cpa.getSubcomponentType();
    } else if (pb instanceof FeaturePrototypeBinding) {
        FeaturePrototypeBinding fpb;
        fpb = (FeaturePrototypeBinding) pb;
        FeaturePrototypeActual fpa = fpb.getActual();
        if (fpa instanceof AccessSpecification) {
            result = ((AccessSpecification) fpa).getClassifier();
        } else if (fpa instanceof PortSpecification) {
            result = ((PortSpecification) fpa).getClassifier();
        } else {
            // Reports error.
            String errorMsg = "prototypeBindingResolver : " + fpa.getClass().getSimpleName() + " is not supported yet.";
            System.err.println(errorMsg);
            throw new UnsupportedOperationException(errorMsg);
        }
    } else if (pb instanceof FeatureGroupPrototypeBinding) {
        FeatureGroupPrototypeBinding fgpb = (FeatureGroupPrototypeBinding) pb;
        result = (FeatureGroupType) fgpb.getActual().getFeatureType();
    } else {
        // Reports error.
        String errorMsg = "prototypeBindingResolver : " + pb.getClass().getSimpleName() + " is not supported yet.";
        System.err.println(errorMsg);
        throw new UnsupportedOperationException(errorMsg);
    }
    return result;
}

Example 35 with Prototype

use of org.osate.aadl2.Prototype in project osate2 by osate.

the class Aadl2Utils method getBindedFeature.

private static Feature getBindedFeature(List<PrototypeBinding> bindings, Feature f) {
    FeatureClassifier cl = f.getFeatureClassifier();
    if ((!(cl instanceof DataPrototype)) || bindings == null || bindings.isEmpty()) {
        return f;
    }
    if ((f instanceof EventPort) || (f instanceof AbstractFeature)) {
        return f;
    }
    DataPrototype proto = (DataPrototype) cl;
    for (PrototypeBinding b : bindings) {
        if (!(b instanceof ComponentPrototypeBinding)) {
            continue;
        }
        ComponentPrototypeBinding cpb = (ComponentPrototypeBinding) b;
        Prototype p = b.getFormal();
        if (p.getName().equals(proto.getName())) {
            List<ComponentPrototypeActual> actuals = cpb.getActuals();
            if (actuals != null && !actuals.isEmpty()) {
                ComponentPrototypeActual actual = actuals.get(0);
                SubcomponentType st = actual.getSubcomponentType();
                if (!(st instanceof DataClassifier)) {
                    continue;
                }
                DataClassifier dc = (DataClassifier) st;
                return setFeatureClassifier(f, dc);
            }
        }
    }
    return f;
}