001    //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/ogcwebservices/wpvs/GetViewServiceInvoker.java $
002    /*----------------    FILE HEADER  ------------------------------------------
003    
004     This file is part of deegree.
005     Copyright (C) 2001-2008 by:
006     EXSE, Department of Geography, University of Bonn
007     http://www.giub.uni-bonn.de/deegree/
008     lat/lon GmbH
009     http://www.lat-lon.de
010    
011     This library is free software; you can redistribute it and/or
012     modify it under the terms of the GNU Lesser General Public
013     License as published by the Free Software Foundation; either
014     version 2.1 of the License, or (at your option) any later version.
015    
016     This library is distributed in the hope that it will be useful,
017     but WITHOUT ANY WARRANTY; without even the implied warranty of
018     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
019     Lesser General Public License for more details.
020    
021     You should have received a copy of the GNU Lesser General Public
022     License along with this library; if not, write to the Free Software
023     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
024    
025     Contact:
026    
027     Andreas Poth
028     lat/lon GmbH
029     Aennchenstraße 19
030     53177 Bonn
031     Germany
032     E-Mail: poth@lat-lon.de
033    
034     Prof. Dr. Klaus Greve
035     Department of Geography
036     University of Bonn
037     Meckenheimer Allee 166
038     53115 Bonn
039     Germany
040     E-Mail: greve@giub.uni-bonn.de
041     
042     ---------------------------------------------------------------------------*/
043    
044    package org.deegree.ogcwebservices.wpvs;
045    
046    import org.deegree.ogcwebservices.wpvs.configuration.AbstractDataSource;
047    import org.deegree.ogcwebservices.wpvs.utils.ResolutionStripe;
048    
049    /**
050     * Abstract super class for all invokers. Concrete implementations of this class call specific
051     * services in order to request data from them.
052     * 
053     * @author <a href="mailto:taddei@lat-lon.de">Ugo Taddei</a>
054     * @author last edited by: $Author: apoth $
055     * 
056     * $Revision: 9345 $, $Date: 2007-12-27 17:22:25 +0100 (Do, 27 Dez 2007) $
057     * 
058     */
059    public abstract class GetViewServiceInvoker {
060    
061        protected ResolutionStripe resolutionStripe;
062    
063        /**
064         * @param owner
065         *            the ResolutionStripe (part of the users viewing area) which this service will be
066         *            called/invoked for.
067         */
068        public GetViewServiceInvoker( ResolutionStripe owner ) {
069            this.resolutionStripe = owner;
070        }
071    
072        /**
073         * The implementation of this method should invoke a webservice specified by the given
074         * AbstractDataSource. The Services response to the Request shall be saved in the
075         * ResolutionStripe.
076         * 
077         * @param dataSource
078         *            a class containing the necessary data to invoke a service.
079         */
080        public abstract void invokeService( AbstractDataSource dataSource );
081    
082    }