ssicommand.java

来自「业界著名的tomcat服务器的最新6.0的源代码。」· Java 代码 · 共 45 行

/*
 * Copyright 1999,2004 The Apache Software Foundation. Licensed 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: 467222 $, $Date: 2006-10-24 05:17:11 +0200 (mar., 24 oct. 2006) $
 */
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;
}