001// Copyright 2004, 2005 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.tapestry.contrib.table.model.common;
016
017import java.io.Serializable;
018
019import org.apache.tapestry.contrib.table.model.ITableModel;
020import org.apache.tapestry.contrib.table.model.ITableSessionStateManager;
021
022/**
023 * A simple ITableSessionStateManager implementation 
024 * that saves the entire table model into the session.
025 * 
026 * @author mindbridge
027 */
028public class FullTableSessionStateManager implements ITableSessionStateManager
029{
030
031    public final static FullTableSessionStateManager FULL_STATE_MANAGER =
032        new FullTableSessionStateManager();
033
034        /**
035         * @see org.apache.tapestry.contrib.table.model.ITableSessionStateManager#getSessionState(ITableModel)
036         */
037        public Serializable getSessionState(ITableModel objModel)
038        {
039                return (Serializable) objModel;
040        }
041
042        /**
043         * @see org.apache.tapestry.contrib.table.model.ITableSessionStateManager#recreateTableModel(Serializable)
044         */
045        public ITableModel recreateTableModel(Serializable objState)
046        {
047                return (ITableModel) objState;
048        }
049
050}