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
015package 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 */
022public 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     * @deprecated Deprecated in Tapestry 5.4 with no replacement (beyond the name of the value itself).
045     */
046    public final String cssClass;
047
048    private Severity()
049    {
050        cssClass = name().toLowerCase();
051    }
052}