package org.apache.turbine.services.pull.tools;

/* ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2001-2003 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" and "Apache Software Foundation" and
 *    "Apache Turbine" must not be used to endorse or promote products
 *    derived from this software without prior written permission. For
 *    written permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache",
 *    "Apache Turbine", nor may "Apache" appear in their name, without
 *    prior written permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

import org.apache.turbine.services.pull.ApplicationTool;

/**
 * This is exactly the same thing as TemplateLink but it returns a 
 * relative link on toString(). Everything else is identical. This class is
 * here for legacy purposes if you used the old org.apache.turbine.util.template.RelativeLink
 * class and have lots of templates which you don't want to rewrite. 
 *
 * <p>
 * For new Code please use TemplateLink and get a relative Link with $link.RelativeLink and
 * the URI without resetting the query_data and path_info with $link.RelativeURI
 *
 * <p>
 *
 * This is an application pull tool for the template system. You should <b>not</b>
 * use it in a normal application!
 *
 * @deprecated Use {@link org.apache.turbine.services.pull.tools.TemplateLink} with the
 * {@link org.apache.turbine.services.pull.tools.TemplateLink#getRelativeLink} method.
 *
 * @author <a href="jmcnally@collab.net">John D. McNally</a>
 * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
 * @version $Id$
 */
public class RelativeTemplateLink
    extends TemplateLink
    implements ApplicationTool

{
    /**
     * Default constructor
     * <p>
     * The init method must be called before use.
     */
    public RelativeTemplateLink()
    {
        super();
    }
    
    /**
     * Returns the URI. After rendering the URI, it clears the 
     * pathInfo and QueryString portions of the TemplateURI. Equivalent
     * to the getRelativeLink() method of this class.
     *
     * @return A String with the URI in the form
     * /Turbine/template/index.wm/hello/world
     */
    public String toString()
    {
        return getRelativeLink();
    }
}