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Tomcat example source code file (

This example Tomcat source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Tomcat tags/keywords

date, date, io, ioexception, ioexception, ssiexternalresolver, ssiexternalresolver, string, string, throwable, util

The Tomcat source code

 * 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.catalina.ssi;

import java.util.Collection;
import java.util.Date;
 * Interface used by SSIMediator to talk to the 'outside world' ( usually a
 * servlet )
 * @author Dan Sandberg
 * @version $Revision: 531303 $, $Date: 2007-04-23 02:24:01 +0200 (lun., 23 avr. 2007) $
public interface SSIExternalResolver {
     * Adds any external variables to the variableNames collection.
     * @param variableNames
     *            the collection to add to
    public void addVariableNames(Collection variableNames);

    public String getVariableValue(String name);

     * Set the named variable to the specified value. If value is null, then
     * the variable will be removed ( ie. a call to getVariableValue will
     * return null )
     * @param name
     *            of the variable
     * @param value
     *            of the variable
    public void setVariableValue(String name, String value);

     * Returns the current date. This is useful for putting the SSI stuff in a
     * regression test. Since you can make the current date a constant, it
     * makes testing easier since the output won't change.
     * @return the data
    public Date getCurrentDate();

    public long getFileSize(String path, boolean virtual) throws IOException;

    public long getFileLastModified(String path, boolean virtual)
            throws IOException;

    public String getFileText(String path, boolean virtual) throws IOException;

    public void log(String message, Throwable throwable);

Other Tomcat examples (source code examples)

Here is a short list of links related to this Tomcat source code file:

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