/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.apache.isis.viewer.wicket.ui.components.collectioncontents.summary; import java.util.List; import org.apache.wicket.Component; import org.apache.wicket.model.IModel; import org.apache.wicket.model.Model; import org.apache.wicket.model.ResourceModel; import org.apache.wicket.request.resource.CssResourceReference; import org.apache.isis.applib.filter.Filter; import org.apache.isis.core.metamodel.spec.ObjectSpecification; import org.apache.isis.core.metamodel.spec.feature.Contributed; import org.apache.isis.core.metamodel.spec.feature.ObjectAssociation; import org.apache.isis.core.metamodel.facets.value.bigdecimal.BigDecimalValueFacet; import org.apache.isis.viewer.wicket.model.models.EntityCollectionModel; import org.apache.isis.viewer.wicket.ui.CollectionContentsAsFactory; import org.apache.isis.viewer.wicket.ui.ComponentFactory; import org.apache.isis.viewer.wicket.ui.ComponentFactoryAbstract; import org.apache.isis.viewer.wicket.ui.ComponentType; /** * {@link ComponentFactory} for {@link CollectionContentsAsSummary}. */ public class CollectionContentsAsSummaryFactory extends ComponentFactoryAbstract implements CollectionContentsAsFactory { private static final long serialVersionUID = 1L; private static final String NAME = "summary"; final static Filter<ObjectAssociation> OF_TYPE_BIGDECIMAL = new Filter<ObjectAssociation>(){ public boolean accept(final ObjectAssociation objectAssoc) { ObjectSpecification objectSpec = objectAssoc.getSpecification(); return objectSpec.containsDoOpFacet(BigDecimalValueFacet.class); }}; // ////////////////////////////////////// public CollectionContentsAsSummaryFactory() { super(ComponentType.COLLECTION_CONTENTS, NAME, CollectionContentsAsSummary.class); } @Override public ApplicationAdvice appliesTo(final IModel<?> model) { if(!(model instanceof EntityCollectionModel)) { return ApplicationAdvice.DOES_NOT_APPLY; } final EntityCollectionModel entityCollectionModel = (EntityCollectionModel) model; final ObjectSpecification elementSpec = entityCollectionModel.getTypeOfSpecification(); List<ObjectAssociation> associations = elementSpec.getAssociations(Contributed.EXCLUDED, OF_TYPE_BIGDECIMAL); return appliesIf(!associations.isEmpty()); } @Override public Component createComponent(final String id, final IModel<?> model) { final EntityCollectionModel collectionModel = (EntityCollectionModel) model; return new CollectionContentsAsSummary(id, collectionModel); } @Override public CssResourceReference getCssResourceReference() { // do not bundle, because of relative CSS images... return null; } @Override public IModel<String> getTitleLabel() { return new ResourceModel("CollectionContentsAsSummaryFactory.Summary", "Summary"); } @Override public IModel<String> getCssClass() { return Model.of("fa fa-fw fa-usd"); } }