001/**
002 * Copyright 2005-2018 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.krad.uif.freemarker;
017
018import freemarker.core.Environment;
019import freemarker.template.TemplateDirectiveBody;
020import freemarker.template.TemplateDirectiveModel;
021import freemarker.template.TemplateException;
022import freemarker.template.TemplateModel;
023import org.kuali.rice.krad.uif.component.Component;
024import org.kuali.rice.krad.uif.container.CollectionGroup;
025import org.kuali.rice.krad.uif.layout.StackedLayoutManager;
026
027import java.io.IOException;
028import java.util.List;
029import java.util.Map;
030
031public class StackedDirective implements TemplateDirectiveModel {
032
033    @Override
034    public void execute(Environment env, Map params, TemplateModel[] templateModels, TemplateDirectiveBody templateDirectiveBody) throws TemplateException, IOException {
035        @SuppressWarnings("unchecked")
036        List<? extends Component> items = FreeMarkerInlineRenderUtils.resolve(env, "items", List.class);
037        StackedLayoutManager manager = FreeMarkerInlineRenderUtils.resolve(env, "manager", StackedLayoutManager.class);
038        CollectionGroup container = FreeMarkerInlineRenderUtils.resolve(env, "container", CollectionGroup.class);
039        FreeMarkerInlineRenderUtils.renderStacked(env, items, manager, container);
040    }
041
042}