001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.wicket.validation;
018
019import java.io.Serializable;
020
021import org.apache.wicket.util.lang.Args;
022
023/**
024 * An IValidationError implementation that just keeps a Serializable
025 * error message. Use it with a custom FeedbackPanel implementation
026 * that knows how to render such error message.
027 *
028 * @since 6.0
029 * @see org.apache.wicket.Component#error(java.io.Serializable)
030 * @see org.apache.wicket.Session#error(java.io.Serializable)
031 * @see org.apache.wicket.markup.html.panel.FeedbackPanel
032 */
033public class RawValidationError implements IValidationError
034{
035        private final Serializable errorMessage;
036
037        /**
038         * Constructor.
039         *
040         * @param errorMessage
041         *      the custom error message that will be rendered by a custom FeedbackPanel
042         */
043        public RawValidationError(final Serializable errorMessage)
044        {
045                this.errorMessage = Args.notNull(errorMessage, "errorMessage");
046        }
047
048        @Override
049        public Serializable getErrorMessage(@SuppressWarnings("unused") IErrorMessageSource messageSource)
050        {
051                return errorMessage;
052        }
053}