001    /****************************************************************
002     * Licensed to the Apache Software Foundation (ASF) under one   *
003     * or more contributor license agreements.  See the NOTICE file *
004     * distributed with this work for additional information        *
005     * regarding copyright ownership.  The ASF licenses this file   *
006     * to you under the Apache License, Version 2.0 (the            *
007     * "License"); you may not use this file except in compliance   *
008     * with the License.  You may obtain a copy of the License at   *
009     *                                                              *
010     *   http://www.apache.org/licenses/LICENSE-2.0                 *
011     *                                                              *
012     * Unless required by applicable law or agreed to in writing,   *
013     * software distributed under the License is distributed on an  *
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       *
015     * KIND, either express or implied.  See the License for the    *
016     * specific language governing permissions and limitations      *
017     * under the License.                                           *
018     ****************************************************************/
019    
020    package org.apache.hupa.shared.events;
021    
022    import com.google.gwt.event.shared.GwtEvent;
023    
024    public class ServerStatusEvent extends GwtEvent<ServerStatusEventHandler> {
025        public final static Type<ServerStatusEventHandler> TYPE = new Type<ServerStatusEventHandler>();
026    
027        public enum ServerStatus {
028            Unknown, Available, Unavailable, Error
029        }
030        
031        private ServerStatus status = ServerStatus.Unknown;
032        public ServerStatusEvent(ServerStatus status) {
033            this.status = status;
034        }
035        
036        public ServerStatus getStatus() {
037            return status;
038        }
039    
040        @Override
041        protected void dispatch(ServerStatusEventHandler handler) {
042            handler.onServerStatusChange(this);
043        }
044    
045        @Override
046        public com.google.gwt.event.shared.GwtEvent.Type<ServerStatusEventHandler> getAssociatedType() {
047            return TYPE;
048        }
049        
050    }