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    
015    package org.apache.tapestry.engine;
016    
017    import org.apache.hivemind.ErrorHandler;
018    import org.apache.tapestry.record.PropertyPersistenceStrategySource;
019    import org.apache.tapestry.request.RequestContext;
020    import org.apache.tapestry.services.AbsoluteURLBuilder;
021    import org.apache.tapestry.services.Infrastructure;
022    
023    /**
024     * An object that contains all the invariant parameters to the
025     * {@link org.apache.tapestry.engine.RequestCycle#RequestCycle(IEngine, QueryParameterMap, IEngineService, IMonitor, RequestCycleEnvironment)}
026     * constructor.
027     * 
028     * @author Howard M. Lewis Ship
029     * @since 4.0
030     */
031    public class RequestCycleEnvironment
032    {
033        private Infrastructure _infrastructure;
034    
035        private PropertyPersistenceStrategySource _strategySource;
036    
037        private AbsoluteURLBuilder _absoluteURLBuilder;
038    
039        private ErrorHandler _errorHandler;
040    
041        private RequestContext _requestContext;
042    
043        public RequestCycleEnvironment(ErrorHandler errorHandler, Infrastructure infrastructure,
044                RequestContext requestContext, PropertyPersistenceStrategySource strategySource,
045                AbsoluteURLBuilder absoluteURLBuilder)
046        {
047            _errorHandler = errorHandler;
048            _infrastructure = infrastructure;
049            _requestContext = requestContext;
050            _strategySource = strategySource;
051            _absoluteURLBuilder = absoluteURLBuilder;
052        }
053    
054        public AbsoluteURLBuilder getAbsoluteURLBuilder()
055        {
056            return _absoluteURLBuilder;
057        }
058    
059        public ErrorHandler getErrorHandler()
060        {
061            return _errorHandler;
062        }
063    
064        public Infrastructure getInfrastructure()
065        {
066            return _infrastructure;
067        }
068    
069        public PropertyPersistenceStrategySource getStrategySource()
070        {
071            return _strategySource;
072        }
073    
074        public RequestContext getRequestContext()
075        {
076            return _requestContext;
077        }
078    }