| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.catalina.ssi; |
| |
| |
| import java.io.PrintWriter; |
| /** |
| * The interface that all SSI commands ( SSIEcho, SSIInclude, ...) must |
| * implement. |
| * |
| * @author Bip Thelin |
| * @author Dan Sandberg |
| * @author David Becker |
| * @version $Revision$, $Date$ |
| */ |
| public interface SSICommand { |
| /** |
| * Write the output of the command to the writer. |
| * |
| * @param ssiMediator |
| * the ssi mediator |
| * @param commandName |
| * the name of the actual command ( ie. echo ) |
| * @param paramNames |
| * The parameter names |
| * @param paramValues |
| * The parameter values |
| * @param writer |
| * the writer to output to |
| * @return the most current modified date resulting from any SSI commands |
| * @throws SSIStopProcessingException |
| * if SSI processing should be aborted |
| */ |
| public long process(SSIMediator ssiMediator, String commandName, |
| String[] paramNames, String[] paramValues, PrintWriter writer) |
| throws SSIStopProcessingException; |
| } |