/**  Copyright (c) 2001 Sun Microsystems, Inc.  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 discalimer 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*  Sun Microsystems, Inc. for Project JXTA."*  Alternately, this acknowledgment may appear in the software itself,*  if and wherever such third-party acknowledgments normally appear.**  4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA"*  must not be used to endorse or promote products derived from this*  software without prior written permission. For written*  permission, please contact Project JXTA at http://www.jxta.org.**  5. Products derived from this software may not be called "JXTA",*  nor may "JXTA" appear in their name, without prior written*  permission of Sun.**  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,*  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT*  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF*  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND*  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 Project JXTA.  For more*  information on Project JXTA, please see*  <http://www.jxta.org/>.**  This license is based on the BSD license adopted by the Apache Foundation.**  $Id: PrePostList.java,v 1.2 2006/06/12 20:45:23 nano Exp $*/package net.jxta.myjxta.misc.eliza;import java.util.Vector;/** *  Eliza prePost list. *  This list of pre-post entries is used to perform word transformations *  prior to or after other processing. */public class PrePostList extends Vector<PrePost> {    /**     *  Add another entry to the list.     */    public void add(String src, String dest) {        addElement(new PrePost(src, dest));    }    /**     *  Prnt the pre-post list.     */    public void print(int indent) {        for (int i = 0; i < size(); i++) {            PrePost p = (PrePost)elementAt(i);            p.print(indent);        }    }    /**     *  Translate a string.     *  If str matches a src string on the list,     *  return he corresponding dest.     *  If no match, return the input.     */    String xlate(String str) {        for (int i = 0; i < size(); i++) {            PrePost p = (PrePost)elementAt(i);            if (str.equals(p.src())) {                return p.dest();            }        }        return str;    }    /**     *  Translate a string s.     *  (1) Trim spaces off.     *  (2) Break s into words.     *  (3) For each word, substitute matching src word with dest.     */    public String translate(String s) {        String lines[] = new String[2];        String work = EString.trim(s);        s = "";        while (EString.match(work, "* *", lines)) {            s += xlate(lines[0]) + " ";            work = EString.trim(lines[1]);        }        s += xlate(work);        return s;    }}