Package org.apache.cayenne.reflect

Examples of org.apache.cayenne.reflect.ArcProperty

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            return;
        }

        ClassDescriptor descriptor = context.getEntityResolver().getClassDescriptor(
                ((ObjectId) nodeId).getEntityName());
        ArcProperty property = (ArcProperty) descriptor.getProperty(arcId.toString());

        setExternalChange(Boolean.TRUE);
        try {
            property.visit(new PropertyVisitor() {

                public boolean visitAttribute(AttributeProperty property) {
                    return false;
                }

                public boolean visitToMany(ToManyProperty property) {
                    // connect reverse arc if the relationship is marked as "runtime"
                    ArcProperty reverseArc = property.getComplimentaryReverseArc();
                    boolean autoConnectReverse = reverseArc != null
                            && reverseArc.getRelationship().isRuntime();

                    property.addTarget(source, target, autoConnectReverse);
                    return false;
                }
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                    return false;
                }

                public boolean visitToMany(ToManyProperty property) {
                    // connect reverse arc if the relationship is marked as "runtime"
                    ArcProperty reverseArc = property.getComplimentaryReverseArc();
                    boolean autoConnectReverse = reverseArc != null
                            && reverseArc.getRelationship().isRuntime();

                    Persistent target = findObject(targetNodeId);

                    if (target == null) {
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    static void setReverse(
            final Persistent sourceObject,
            String propertyName,
            final Persistent targetObject) {

        ArcProperty property = (ArcProperty) Cayenne
                .getClassDescriptor(sourceObject)
                .getProperty(propertyName);
        ArcProperty reverseArc = property.getComplimentaryReverseArc();
        if (reverseArc != null) {
            reverseArc.visit(new PropertyVisitor() {

                public boolean visitToMany(ToManyProperty property) {
                    property.addTargetDirectly(targetObject, sourceObject);
                    return false;
                }

                public boolean visitToOne(ToOneProperty property) {
                    property.setTarget(targetObject, sourceObject, false);
                    return false;
                }

                public boolean visitAttribute(AttributeProperty property) {
                    return false;
                }

            });

            sourceObject.getObjectContext().getGraphManager().arcCreated(
                    targetObject.getObjectId(),
                    sourceObject.getObjectId(),
                    reverseArc.getName());

            markAsDirty(targetObject);
        }
    }
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    static void unsetReverse(
            final Persistent sourceObject,
            String propertyName,
            final Persistent targetObject) {

        ArcProperty property = (ArcProperty) Cayenne
                .getClassDescriptor(sourceObject)
                .getProperty(propertyName);
        ArcProperty reverseArc = property.getComplimentaryReverseArc();
        if (reverseArc != null) {
            reverseArc.visit(new PropertyVisitor() {

                public boolean visitToMany(ToManyProperty property) {
                    property.removeTargetDirectly(targetObject, sourceObject);
                    return false;
                }

                public boolean visitToOne(ToOneProperty property) {
                    property.setTarget(targetObject, null, false);
                    return false;
                }

                public boolean visitAttribute(AttributeProperty property) {
                    return false;
                }

            });

            sourceObject.getObjectContext().getGraphManager().arcDeleted(
                    targetObject.getObjectId(),
                    sourceObject.getObjectId(),
                    reverseArc.getName());

            markAsDirty(targetObject);
        }
    }
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                            .getEntityResolver()
                            .getClassDescriptor(id.getEntityName());

                    if (!descriptor.isFault(object)) {

                        ArcProperty property = (ArcProperty) descriptor
                                .getProperty(relationshipQuery.getRelationshipName());

                        if (!property.isFault(object)) {

                            Object related = property.readPropertyDirectly(object);

                            List result;

                            // null to-one
                            if (related == null) {
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            return;
        }

        ClassDescriptor descriptor = context.getEntityResolver().getClassDescriptor(
                ((ObjectId) nodeId).getEntityName());
        ArcProperty property = (ArcProperty) descriptor.getProperty(arcId.toString());

        property.visit(new PropertyVisitor() {

            public boolean visitAttribute(AttributeProperty property) {
                return false;
            }

            public boolean visitToMany(ToManyProperty property) {
                property.addTargetDirectly(source, target);
                return false;
            }

            public boolean visitToOne(ToOneProperty property) {
                property.setTarget(source, target, false);
                return false;
            }
        });
        context.propertyChanged(source, (String) arcId, null, target);
    }
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