001// Copyright 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.engine;
016
017import org.apache.hivemind.ErrorHandler;
018import org.apache.tapestry.IEngine;
019import org.apache.tapestry.record.PropertyPersistenceStrategySource;
020import org.apache.tapestry.services.AbsoluteURLBuilder;
021import org.apache.tapestry.services.Infrastructure;
022import org.apache.tapestry.util.QueryParameterMap;
023
024/**
025 * An object that contains all the invariant parameters to the
026 * {@link org.apache.tapestry.engine.RequestCycle#RequestCycle(IEngine, QueryParameterMap, IEngineService, IMonitor, RequestCycleEnvironment)}
027 * constructor.
028 * 
029 * @author Howard M. Lewis Ship
030 * @since 4.0
031 */
032public class RequestCycleEnvironment
033{
034    private final Infrastructure _infrastructure;
035
036    private final PropertyPersistenceStrategySource _strategySource;
037
038    private final AbsoluteURLBuilder _absoluteURLBuilder;
039
040    private final ErrorHandler _errorHandler;
041
042    public RequestCycleEnvironment(ErrorHandler errorHandler, Infrastructure infrastructure,
043            PropertyPersistenceStrategySource strategySource, AbsoluteURLBuilder absoluteURLBuilder)
044    {
045        _errorHandler = errorHandler;
046        _infrastructure = infrastructure;
047        _strategySource = strategySource;
048        _absoluteURLBuilder = absoluteURLBuilder;
049    }
050
051    public AbsoluteURLBuilder getAbsoluteURLBuilder()
052    {
053        return _absoluteURLBuilder;
054    }
055
056    public ErrorHandler getErrorHandler()
057    {
058        return _errorHandler;
059    }
060
061    public Infrastructure getInfrastructure()
062    {
063        return _infrastructure;
064    }
065
066    public PropertyPersistenceStrategySource getStrategySource()
067    {
068        return _strategySource;
069    }
070}