001/**
002 * Copyright 2005-2013 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.krms.util;
017
018import org.kuali.rice.core.api.util.tree.Node;
019import org.kuali.rice.core.api.util.tree.Tree;
020import org.kuali.rice.krad.uif.container.Group;
021import org.kuali.rice.krad.uif.container.TreeGroup;
022import org.kuali.rice.krad.uif.element.Message;
023import org.kuali.rice.krad.uif.util.ObjectPropertyUtils;
024import org.kuali.rice.krad.uif.view.View;
025
026/**
027 * @author Kuali Student Team
028 */
029public class ViewTreeGroup extends TreeGroup {
030
031    protected void buildTreeGroups(View view, Object model) {
032        // get Tree data property
033        Tree<Object, String> treeData = ObjectPropertyUtils.getPropertyValue(model, getBindingInfo().getBindingPath());
034
035        if (treeData == null) {
036            return;
037        }
038
039        // build component tree that corresponds with tree data
040        Tree<Group, Message> treeGroups = new Tree<Group, Message>();
041
042        String bindingPrefix = getBindingInfo().getBindingPrefixForNested();
043        Node<Group, Message> rootNode = buildTreeNode(treeData.getRootElement(),
044                bindingPrefix + ".rootElement", "root");
045        treeGroups.setRootElement(rootNode);
046
047        setTreeGroups(treeGroups);
048    }
049}