Java tutorial
/** * Copyright 2014 CMBI (contact: <Coos.Baakman@radboudumc.nl>) * * Licensed 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 nl.ru.cmbi.vase.web.page; import org.apache.wicket.markup.html.WebPage; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.link.BookmarkablePageLink; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.util.string.StringValue; public class ErrorPage extends BasePage { public ErrorPage(String message) { setPageTitle("ERROR"); add(new Label("message", message)); add(new BookmarkablePageLink("home", this.getApplication().getHomePage())); } public ErrorPage(PageParameters params) { String message = ""; StringValue messageValue = params.get("message"); if (messageValue != null && !messageValue.isNull()) { message = messageValue.toString(); message = org.apache.wicket.util.string.Strings.escapeMarkup(message).toString(); message = message.replaceAll("[\n\r]", "<br/>"); } setPageTitle("ERROR"); add(new Label("message", message).setEscapeModelStrings(false)); add(new BookmarkablePageLink("home", this.getApplication().getHomePage())); } }