Java tutorial
/******************************************************************************* * This file is part of UserWeave. * * UserWeave is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * UserWeave is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with UserWeave. If not, see <http://www.gnu.org/licenses/>. * * Copyright 2012 User Prompt GmbH | Psychologic IT Expertise *******************************************************************************/ package com.userweave.pages.components.twoColumnPanel.multiColumnRadioChoicePanel; import org.apache.wicket.AttributeModifier; import org.apache.wicket.Component; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.form.IChoiceRenderer; import org.apache.wicket.markup.html.form.Radio; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.Model; /** * @author oma */ public class RadioChoiceColumnPanel extends Panel { private static final long serialVersionUID = 1L; public RadioChoiceColumnPanel(String id, IModel model, IChoiceRenderer renderer) { super(id); Radio radio = new Radio("radio", model); radio.setOutputMarkupId(true); add(radio); Label label = new Label("label", getLabel(this, model, renderer)); label.add(new AttributeModifier("for", new Model<String>(radio.getMarkupId()))); add(label); } public static String getLabel(Component component, IModel model, IChoiceRenderer renderer) { Object objectValue = renderer.getDisplayValue(model.getObject()); Class objectClass = objectValue.getClass(); String displayValue = ""; if (objectClass != null && objectClass != String.class) { displayValue = component.getApplication().getConverterLocator().getConverter(objectClass) .convertToString(objectValue, component.getLocale()); //convertToString(objectValue, component.getLocale()); } else if (objectValue != null) { displayValue = objectValue.toString(); } return displayValue; } }