/* * 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.wicket_sapporo.workshop01.page.form.validation; import org.apache.wicket.markup.html.WebPage; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.TextArea; import org.apache.wicket.markup.html.form.TextField; import org.apache.wicket.markup.html.panel.FeedbackPanel; import org.apache.wicket.model.CompoundPropertyModel; import org.apache.wicket.model.Model; import org.apache.wicket.validation.validator.RangeValidator; import org.apache.wicket.validation.validator.StringValidator; import org.wicket_sapporo.workshop01.page.form.FormConfirmationPage; import org.wicket_sapporo.workshop01.page.form.bean.FormPageBean; /** * SavingFormPage に入力値チェックを追加したもの。 * * @author Hiroto Yamakawa */ public class ValidationFormPage extends WebPage { private static final long serialVersionUID = -17636676484983833L; /** * Construct. */ public ValidationFormPage() { Form<FormPageBean> form = new Form<FormPageBean>("form", new CompoundPropertyModel<>(new FormPageBean())) { private static final long serialVersionUID = 6843470916943201357L; @Override protected void onSubmit() { super.onSubmit(); // getModelObjectメソッドで、コンポーネントにセットされたModelの中身を取得できます System.out.println(getModelObject().toString()); setResponsePage(new FormConfirmationPage(getModel())); } }; add(form); // FeedbackPanelは、入力値チェックのエラーメッセージなどを表示してくれるコンポーネントです form.add(new FeedbackPanel("feedback")); form.add(new TextField<String>("name") { private static final long serialVersionUID = 5903648176922990518L; @Override protected void onInitialize() { // コンポーネントのonInitializeメソッドには、インスタンス化されるときに一度行う設定を記述する super.onInitialize(); // 入力必須にする setRequired(true); // 最大30字まで入力できるようにする add(StringValidator.maximumLength(10)); // エラーメッセージ用に、コンポーネントにラベル名をつけておく。 setLabel(Model.of("名前")); } }); form.add(new TextField<Integer>("age") { private static final long serialVersionUID = 8030102985942074330L; @Override protected void onInitialize() { super.onInitialize(); // 入力値は0以上150以下にする add(RangeValidator.range(0, 150)); // エラーメッセージ用に、コンポーネントにラベル名をつけておく。 setLabel(Model.of("年齢")); } }); form.add(new TextArea<>("introduction")); } }