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.portlet;
016    
017    import javax.portlet.ActionRequest;
018    import javax.portlet.ActionResponse;
019    import javax.portlet.PortletRequest;
020    import javax.portlet.RenderRequest;
021    import javax.portlet.RenderResponse;
022    
023    /**
024     * Stores the current Portlet request and response, for access by other services.
025     * 
026     * @author Howard M. Lewis Ship
027     * @since 4.0
028     */
029    public interface PortletRequestGlobals
030    {
031        public void store(ActionRequest request, ActionResponse response);
032    
033        public void store(RenderRequest request, RenderResponse response);
034    
035        public ActionRequest getActionRequest();
036    
037        public ActionResponse getActionResponse();
038    
039        public RenderRequest getRenderRequest();
040    
041        public RenderResponse getRenderResponse();
042    
043        /**
044         * Returns true if {@link #store(RenderRequest, RenderResponse)}has been invoked, false
045         * otherwise.
046         */
047        public boolean isRenderRequest();
048    
049        /**
050         * Returns whatever is available; the ActionRequest or the PortletRequest.
051         */
052        public PortletRequest getPortletRequest();
053    }