/* * 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 ro.nextreports.server.web.common.behavior; import org.apache.wicket.Component; import org.apache.wicket.behavior.Behavior; import org.apache.wicket.extensions.markup.html.form.palette.Palette; import org.apache.wicket.markup.html.form.FormComponent; /** * @author Decebal Suiu */ public class ValidationMessageBehavior extends Behavior { private static final long serialVersionUID = 1L; @Override public void afterRender(Component component) { super.afterRender(component); FormComponent<?> fc = null; if (component instanceof Palette) { fc = ((Palette<?>) component).getRecorderComponent(); } else if (component instanceof FormComponent) { fc = (FormComponent<?>) component; } if ((fc != null) && !fc.isValid() ) { String error; if (fc.hasFeedbackMessage()) { error = fc.getFeedbackMessages().first().getMessage().toString(); } else { error = "Your input is invalid."; } component.getResponse().write("<div class=\"validationMessage\">" + error + "</div>"); } } }