/* * 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.wicket.examples.compref; import java.util.ArrayList; import java.util.List; import org.apache.wicket.examples.WicketExamplePage; import org.apache.wicket.extensions.markup.html.form.palette.Palette; import org.apache.wicket.extensions.markup.html.form.palette.theme.DefaultTheme; import org.apache.wicket.markup.html.form.ChoiceRenderer; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.IChoiceRenderer; import org.apache.wicket.markup.html.panel.FeedbackPanel; import org.apache.wicket.model.util.CollectionModel; import org.apache.wicket.model.util.ListModel; /** * Palette component example * * @author ivaynberg */ public class PalettePage extends WicketExamplePage { private static final long serialVersionUID = 1L; /** * Constructor */ public PalettePage() { List<Person> persons = ComponentReferenceApplication.getPersons(); IChoiceRenderer<Person> renderer = new ChoiceRenderer<>("fullName", "fullName"); final Palette<Person> palette = new Palette<Person>("palette", new ListModel<>( new ArrayList<>()), new CollectionModel<>(persons), renderer, 10, true, true); palette.add(new DefaultTheme()); Form<Void> form = new Form<Void>("form") { private static final long serialVersionUID = 1L; @Override protected void onSubmit() { for (Person person : palette.getModelObject()) { info("selected person: " + person); } } }; add(form); form.add(palette); add(new FeedbackPanel("feedback")); } @Override protected void explain() { String html = "<form wicket:id=\"form\">\n" + "<span wicket:id=\"palette\">\n" + "</span>\n</form>"; String code = "    Form f=new Form(\"form\");<br/>" + "    add(f);<br/>" + "    List persons = ComponentReferenceApplication.getPersons();;<br/>" + "    IChoiceRenderer renderer = new ChoiceRenderer(\"fullName\", \"fullName\");<br/>" + "    final Palette palette = new Palette(\"palette\", new ListModel<Person>(new ArrayList<Person>()), new CollectionModel<Person>(<br/>" + "      persons), renderer, 10, true);<br/>"; add(new ExplainPanel(html, code)); } }