// $Header: /home/deegree/jail/deegreerepository/deegree/src/org/deegree/ogcwebservices/wcs/configuration/AbstractResolution.java,v 1.6 2006/04/06 20:25:27 poth Exp $
/*---------------- 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.ogcwebservices.wcs.configuration;
import java.util.Arrays;
import java.util.List;
/**
* A concrete Resolution must implement accessor methods for either Shape,
* Directory or File (or additional descriptions available in future) which
* will be used is no Range is persent.
*
* @version $Revision: 1.6 $
* @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
* @author last edited by: $Author: poth $
*
* @version 1.0. $Revision: 1.6 $, $Date: 2006/04/06 20:25:27 $
*
* @since 2.0
*/
abstract class AbstractResolution implements Resolution {
private double minScale = 0;
private double maxScale = 9E99;
private List ranges = null;
/**
* @param minScale
* @param maxScale
* @param range
*/
public AbstractResolution(double minScale, double maxScale, Range[] range)
throws IllegalArgumentException {
if ( minScale >= maxScale ) {
throw new IllegalArgumentException( "minScale must be > maxScale" );
}
this.minScale = minScale;
this.maxScale = maxScale;
setRange(range);
}
/**
* @see #getMaxScale()
* @param maxScale The maxScale to set.
*
* @uml.property name="maxScale"
*/
public void setMaxScale(double maxScale) throws IllegalArgumentException {
if (minScale >= maxScale) {
throw new IllegalArgumentException("minScale must be > maxScale");
}
this.maxScale = maxScale;
}
/**
* @see #getMinScale()
* @param minScale The minScale to set.
*
* @uml.property name="minScale"
*/
public void setMinScale(double minScale) throws IllegalArgumentException {
if (minScale >= maxScale) {
throw new IllegalArgumentException("minScale must be > maxScale");
}
this.minScale = minScale;
}
/**
* @see #getRanges()
* @param ranges The range to set.
*/
public void setRange(Range[] ranges) {
this.ranges = Arrays.asList(ranges);
}
/**
* @see #getRanges()
* @param range
*/
public void addRange(Range range) {
ranges.add( range );
}
/**
* removes a range from a <tt>Resolution</tt>
* @param range
*/
public void removeRange(Range range) {
ranges.remove(range);
}
/**
* returns the minimum scale (inculding) the <tt>Resolution</tt>
* is valid for.
* @return
*
* @uml.property name="minScale"
*/
public double getMinScale() {
return minScale;
}
/**
* returns the maximum scale (exculding) the <tt>Resolution</tt>
* is valid for.
* @return
*
* @uml.property name="maxScale"
*/
public double getMaxScale() {
return maxScale;
}
/**
* returns the <tt>Range</tt>s included with in resolution. A range is
* similar to those defined in OGC WCS 1.0.0 specification for
* CoverageOffering. But it is reduced to the elements required for
* identifying the coverages resources assigned to a specific combination
* of parameter (values).<p>
* The return value maybe is <tt>null</tt> if the <tt>Resolution</tt>
* just describes data from one parameter dimension (missing Range in
* CoverageOffering). In this case there is direct access to the data
* source describing element(s).
*
* @return
*
* @uml.property name="ranges"
*/
public Range[] getRanges() {
return (Range[]) ranges.toArray(new Range[ranges.size()]);
}
/**
* minScale is used for comparing. If this.minScale < o.getMinScale -1 will
* be ruturned; vice versa 1 will be returned. only is this.minScale ==
* o.minScale 0 will be returned.
* @see java.lang.Comparable#compareTo(java.lang.Object)
*/
public int compareTo(Object o) throws IllegalArgumentException {
if ( !(o instanceof Resolution ) ) {
throw new IllegalArgumentException("o must be an instance of Resolution");
}
Resolution res = (Resolution)o;
if ( getMinScale() < res.getMinScale() ) {
return -1;
}
if ( getMinScale() > res.getMinScale() ) {
return 1;
}
return 0;
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: AbstractResolution.java,v $
Revision 1.6 2006/04/06 20:25:27 poth
*** empty log message ***
Revision 1.5 2006/04/04 20:39:42 poth
*** empty log message ***
Revision 1.4 2006/03/30 21:20:26 poth
*** empty log message ***
Revision 1.3 2006/01/16 20:36:39 poth
*** empty log message ***
Revision 1.2 2005/01/18 22:08:55 poth
no message
Revision 1.3 2004/07/12 06:12:11 ap
no message
Revision 1.2 2004/05/25 07:19:13 ap
no message
Revision 1.1 2004/05/24 06:54:38 ap
no message
********************************************************************** */