001/**
002 * Copyright 2005-2015 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.labs;
017
018import java.util.ArrayList;
019import java.util.List;
020
021import org.kuali.rice.krad.uif.component.Component;
022import org.kuali.rice.krad.uif.container.GroupBase;
023import org.kuali.rice.krad.uif.util.LifecycleElement;
024import org.kuali.rice.krad.web.form.UifFormBase;
025
026public class WizardGroup extends GroupBase {
027
028    @Override
029    public void performApplyModel(Object model, LifecycleElement parent) {
030        UifFormBase form = (UifFormBase) model;
031
032        String stepStr = form.getActionParameters().get(this.getId()+".step");
033        Integer step = 0;
034
035        if (stepStr != null && stepStr.matches("\\d")) {
036            step = Integer.valueOf(stepStr);
037        }
038
039        List<Component> currentItems = new ArrayList<Component>();
040        for (int i = 0, len = getItems().size(); i < len; i++) {
041            Component component = getItems().get(i);
042
043            if (i == step) {
044                currentItems.add(component);
045            }
046        }
047
048        setItems(currentItems);
049
050        super.performApplyModel(model, parent);
051    }
052}