/*
* 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 org.apache.wicket.examples.WicketExamplePage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.Radio;
import org.apache.wicket.markup.html.form.RadioGroup;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.PropertyModel;
/**
* RadioGroup and Radio components example page
*
* @author ivaynberg
*/
public class RadioGroupPage extends WicketExamplePage
{
/**
* Constructor
*/
public RadioGroupPage()
{
final RadioGroup<Person> group = new RadioGroup<>("group", new Model<Person>());
Form<Void> form = new Form<Void>("form")
{
@Override
protected void onSubmit()
{
info("selected person: " + group.getDefaultModelObjectAsString());
}
};
add(form);
form.add(group);
ListView<Person> persons = new ListView<Person>("persons",
ComponentReferenceApplication.getPersons())
{
@Override
protected void populateItem(ListItem<Person> item)
{
IModel<Person> personModel = item.getModel();
item.add(new Radio<>("radio", personModel));
item.add(new Label("name", new PropertyModel<>(personModel, "name")));
item.add(new Label("lastName", new PropertyModel<String>(personModel, "lastName")));
}
};
group.add(persons);
add(new FeedbackPanel("feedback"));
}
@Override
protected void explain()
{
String html = "<form wicket:id=\"form\">\n" + "<span wicket:id=\"group\">\n"
+ "<tr wicket:id=\"persons\">\n"
+ "<td><input type=\"radio\" wicket:id=\"radio\"/></td>\n"
+ "<td><span wicket:id=\"name\">[this is where name will be]</span></td>\n"
+ "<td><span wicket:id=\"lastName\">[this is where lastname will be]</span></td>\n"
+ "</tr>\n" + "</span>" + "</form>";
String code = " Form f=new Form(\"form\");<br/>"
+ " add(f);<br/>"
+ " RadioGroup group=new RadioGroup(\"group\");<br/>"
+ " form.add(group);<br/>"
+ " ListView persons=new ListView(\"persons\", getPersons()) {<br/>"
+ " protected void populateItem(ListItem item) {<br/>"
+ " item.add(new Radio(\"radio\", item.getModel()));<br/>"
+ " item.add(new Label(\"name\", new PropertyModel(item.getModel(), \"name\")));<br/>"
+ " item.add(new Label(\"lastName\", new PropertyModel(item.getModel(), \"lastName\")));<br/>"
+ " };<br/>"
+ " group.add(persons);<br/>";
add(new ExplainPanel(html, code));
}
}