001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/ogcwebservices/wpvs/GetViewServiceInvoker.java $
002    /*----------------------------------------------------------------------------
003     This file is part of deegree, http://deegree.org/
004     Copyright (C) 2001-2009 by:
005       Department of Geography, University of Bonn
006     and
007       lat/lon GmbH
008    
009     This library is free software; you can redistribute it and/or modify it under
010     the terms of the GNU Lesser General Public License as published by the Free
011     Software Foundation; either version 2.1 of the License, or (at your option)
012     any later version.
013     This library is distributed in the hope that it will be useful, but WITHOUT
014     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015     FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016     details.
017     You should have received a copy of the GNU Lesser General Public License
018     along with this library; if not, write to the Free Software Foundation, Inc.,
019     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020    
021     Contact information:
022    
023     lat/lon GmbH
024     Aennchenstr. 19, 53177 Bonn
025     Germany
026     http://lat-lon.de/
027    
028     Department of Geography, University of Bonn
029     Prof. Dr. Klaus Greve
030     Postfach 1147, 53001 Bonn
031     Germany
032     http://www.geographie.uni-bonn.de/deegree/
033    
034     e-mail: info@deegree.org
035    ----------------------------------------------------------------------------*/
036    
037    package org.deegree.ogcwebservices.wpvs;
038    
039    import org.deegree.ogcwebservices.wpvs.configuration.AbstractDataSource;
040    import org.deegree.ogcwebservices.wpvs.utils.ResolutionStripe;
041    
042    /**
043     * Abstract super class for all invokers. Concrete implementations of this class call specific
044     * services in order to request data from them.
045     *
046     * @author <a href="mailto:taddei@lat-lon.de">Ugo Taddei</a>
047     * @author last edited by: $Author: mschneider $
048     *
049     * $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
050     *
051     */
052    public abstract class GetViewServiceInvoker {
053    
054        /**
055         * The stripe to valid vor the invoked service.
056         */
057        protected ResolutionStripe resolutionStripe;
058    
059        /**
060         * @param owner
061         *            the ResolutionStripe (part of the users viewing area) which this service will be
062         *            called/invoked for.
063         */
064        public GetViewServiceInvoker( ResolutionStripe owner ) {
065            this.resolutionStripe = owner;
066        }
067    
068        /**
069         * The implementation of this method should invoke a webservice specified by the given
070         * AbstractDataSource. The Services response to the Request shall be saved in the
071         * ResolutionStripe.
072         *
073         * @param dataSource
074         *            a class containing the necessary data to invoke a service.
075         */
076        public abstract void invokeService( AbstractDataSource dataSource );
077    
078    }