package it.unimi.dsi.mg4j.query;/*		  * MG4J: Managing Gigabytes for Java * * Copyright (C) 2007 Sebastiano Vigna  * *  This program is free software; you can redistribute it and/or modify it *  under the terms of the GNU General Public License as published by the Free *  Software Foundation; either version 2 of the License, or (at your option) *  any later version. * *  This program is distributed in the hope that it will be useful, but *  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License *  for more details. * *  You should have received a copy of the GNU General Public License *  along with this program; if not, write to the Free Software *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.apache.velocity.Template;import org.apache.velocity.app.Velocity;import org.apache.velocity.context.Context;import org.apache.velocity.exception.ParseErrorException;import org.apache.velocity.exception.ResourceNotFoundException;import org.apache.velocity.tools.view.servlet.VelocityViewServlet;/** The help page. */public class HelpPage extends VelocityViewServlet {	private static final long serialVersionUID = 1L;		public Template handleRequest( final HttpServletRequest request, final HttpServletResponse response, final Context context ) throws ResourceNotFoundException, ParseErrorException, Exception {		response.setCharacterEncoding( "UTF-8" );		return Velocity.getTemplate( "it/unimi/dsi/mg4j/query/help.velocity" );	}}