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 java.io.IOException;
018    
019    import javax.portlet.ActionRequest;
020    import javax.portlet.ActionResponse;
021    import javax.portlet.PortletException;
022    
023    /**
024     * Used to define the commands in the <code>tapestry.portlet.ActionRequestServicerPipeline</code>
025     * configuration. 
026     * 
027     * @author Howard M. Lewis Ship
028     * @since 4.0
029     */
030    public interface ActionRequestServicer
031    {
032        void service(ActionRequest request, ActionResponse response) throws IOException,
033                PortletException;
034    }