Package org.apache.isis.core.metamodel.facets.collections.modify

Examples of org.apache.isis.core.metamodel.facets.collections.modify.CollectionFacet.iterable()

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    public void determineMaximum(final Content content) {
        int i = 0;
        for (final ObjectAssociation field : fields) {
            maxValues[i] = 0;
            final CollectionFacet collectionFacet = content.getAdapter().getSpecification().getFacet(CollectionFacet.class);
            for (final ObjectAdapter element : collectionFacet.iterable(content.getAdapter())) {
                final ObjectAdapter value = field.get(element);
                final double doubleValue = NumberAdapters.doubleValue(field, value);
                maxValues[i] = Math.max(maxValues[i], doubleValue);
            }
            i++;
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        final OneToManyAssociation otma = (OneToManyAssociation) performContext.getObjectMember();

        final ObjectAdapter nakedObjectRepresentingCollection = otma.get(onAdapter);
        final CollectionFacet collectionFacet = nakedObjectRepresentingCollection.getSpecification().getFacet(CollectionFacet.class);

        doThat(performContext, collectionFacet.iterable(nakedObjectRepresentingCollection));

        return nakedObjectRepresentingCollection; // can alias if wish
    }

    protected abstract void doThat(PerformContext performContext, Iterable<ObjectAdapter> collection) throws ScenarioBoundValueException;
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    private Data createCollectionData(final ObjectAdapter adapter) {
        final CollectionFacet facet = CollectionFacetUtils.getCollectionFacetFromSpec(adapter);
        final Data[] collData = new Data[facet.size(adapter)];
        int i = 0;
        for (final ObjectAdapter ref : facet.iterable(adapter)) {
            collData[i++] = createReferenceData(ref);
        }
        final String elementTypeSpecName = adapter.getSpecification().getFullIdentifier();
        return new CollectionData(adapter.getOid(), elementTypeSpecName, collData);
    }
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    private void updateOneToManyAssociation(final ObjectAdapter objectAdapter, final OneToManyAssociation otma, final CollectionData collectionData) {
        final ObjectAdapter collection = otma.get(objectAdapter);
        final CollectionFacet facet = CollectionFacetUtils.getCollectionFacetFromSpec(collection);
        final List<ObjectAdapter> original = Lists.newArrayList();
        for (final ObjectAdapter adapter : facet.iterable(collection)) {
            original.add(adapter);
        }

        final Data[] elements = collectionData.elements;
        for (final Data data : elements) {
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        for (final ObjectAssociation columnAssociation : columnAssociations) {
            table.addColumnHeader(columnAssociation.getName());
        }

        for (final ObjectAdapter rowAdapter : facet.iterable(collection)) {
            getPersistenceSession().resolveImmediately(rowAdapter);
            final String elementId = context.mapObject(rowAdapter);
            table.addRowHeader(factory.createObjectIcon(rowAdapter, elementId, "icon"));

            for (final ObjectAssociation columnAssociation : columnAssociations) {
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        final TypeOfFacet typeOfFacet = collection.getSpecification().getFacet(TypeOfFacet.class);
        elementSpecification = typeOfFacet.valueSpec();

        final CollectionFacet collectionFacet = CollectionFacetUtils.getCollectionFacetFromSpec(collection);
       
        for (ObjectAdapter element : collectionFacet.iterable(collection)) {
            final String objectId = context.mapObject(element);
            list.add(objectId);
        }
    }
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    private void remapContainedAggregatedObject(final ObjectAdapter adapter, final RootOid persistedRootOid) {
        for (final ObjectAssociation association: adapter.getSpecification().getAssociations(Contributed.EXCLUDED)) {
            if (association.isOneToManyAssociation() && !association.isNotPersisted()) {
                final ObjectAdapter collection = association.get(adapter);
                final CollectionFacet facet = CollectionFacetUtils.getCollectionFacetFromSpec(collection);
                for (final ObjectAdapter element : facet.iterable(collection)) {
                   remapAggregatedObject(element, persistedRootOid);
                }
               
            } else if (association.getSpecification().isParented()) {
                final ObjectAdapter referencedAdapter = association.get(adapter);
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                data.put(fieldName, encodeableFacet.toEncodedString(fieldValue));

            } else if (association instanceof OneToManyAssociation) {
                final List<JSONObject> collection = Lists.newArrayList();
                final CollectionFacet facet = fieldValue.getSpecification().getFacet(CollectionFacet.class);
                for (final ObjectAdapter element : facet.iterable(fieldValue)) {
                    collection.add(encodeTransientData(element, adaptersToSave));
                }
                data.put(fieldName, collection);
            } else {
                if (fieldValue.isTransient() || fieldValue.isParented()) {
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                    continue;
                }
                if (association.isOneToManyAssociation()) {
                    final ObjectAdapter coll = objectAdapter;
                    final CollectionFacet facet = coll.getSpecification().getFacet(CollectionFacet.class);
                    for (final ObjectAdapter element : facet.iterable(coll)) {
                        if (element.getOid().equals(aggregatedOid)) {
                            aggregatedAdapter = element;
                            break outer;
                        }
                    }
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        }
        final CollectionFacet facet = listAdapter.getSpecification().getFacet(CollectionFacet.class);
        if (facet == null) {
            return Collections.emptyList();
        }
        final Iterable<ObjectAdapter> objectAdapters = facet.iterable(listAdapter);
        return Iterables.transform(objectAdapters, new Function<ObjectAdapter, Object>() {

            @Override
            public Object apply(final ObjectAdapter from) {
                return from.getObject();
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