    001    // Copyright 2011 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    //     http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.alerts;
    016
    017    /**
    018     * The severity of an {@link Alert}, used primarily to control how it is decorated when presented to the user on the client side.
    019     *
    020     * @since 5.3
    021     */
    022    public enum Severity
    023    {
    024        /**
    025         * @since 5.3.6
    026         */
    027        SUCCESS,
    028        /**
    029         * @since 5.3
    030         */
    031        INFO,
    032        /**
    033         * @since 5.3
    034         */
    035        WARN,
    036        /**
    037         * @since 5.3
    038         */
    039        ERROR;
    040
    041        /**
    042         * The CSS class to be used for the client list element.
    043         */
    044        public final String cssClass;
    045
    046        private Severity()
    047        {
    048            cssClass = "t-" + name().toLowerCase();
    049        }
    050    }