/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2006 by:
EXSE, Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Andreas Poth
lat/lon GmbH
Aennchenstr. 19
53115 Bonn
Germany
E-Mail: poth@lat-lon.de
Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.graphics.optimizers;
import java.awt.Graphics2D;
import java.util.ArrayList;
/**
* Allows the chaining of <tt>Optimizer<tt>s. Does implement the
* <tt>Optimizer<tt>-interface as well.
* <p>
* @author <a href="mailto:mschneider@lat-lon.de">Markus Schneider</a>
* @version $Revision: 1.6 $ $Date: 2006/07/12 14:46:19 $
*/
public class OptimizerChain extends AbstractOptimizer {
// stores the Optimizers
private ArrayList optimizers = new ArrayList ();
/**
* Constructs a new empty <tt>OptimizerChain</tt>
*/
public OptimizerChain () {
}
/**
* Constructs a new <tt>OptimizerChain</tt> that contains the submitted
* <tt>Optimizer</tt> instances.
* <p>
* @param optimizers
*/
public OptimizerChain (AbstractOptimizer [] optimizers) {
for (int i = 0; i < optimizers.length; i++) {
this.optimizers.add (optimizers [i]);
}
}
/**
* Appends an <tt>Optimizer</tt> to the end of the processing chain.
* <p>
* @param optimizer
*/
public void addOptimizer(AbstractOptimizer optimizer) {
optimizers.add (optimizer);
}
/**
* Performs the optimization. Calls the optimize-method of all contained
* <tt>Optimizer</tt> instances subsequently.
* <p>
* @param g
*/
public void optimize(Graphics2D g) throws Exception {
for (int i = 0; i < optimizers.size(); i++) {
((AbstractOptimizer) optimizers.get(i)).optimize(g);
}
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: OptimizerChain.java,v $
Revision 1.6 2006/07/12 14:46:19 poth
comment footer added
********************************************************************** */