001    // $HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/ogcwebservices/wcs/configuration/DirectoryResolution.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     Aennchenstr. 19
030     53115 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.wcs.configuration;
045    
046    import java.util.ArrayList;
047    import java.util.Arrays;
048    import java.util.Iterator;
049    import java.util.List;
050    
051    import org.deegree.model.spatialschema.Envelope;
052    
053    /**
054     * models a <tt>Resolution</tt> by describing the access to the assigned coverages through named
055     * directories containing a well defined collection of coverages.
056     * 
057     * @version $Revision: 9345 $
058     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
059     * @author last edited by: $Author: apoth $
060     * 
061     * @version 1.0. $Revision: 9345 $, $Date: 2007-12-27 17:22:25 +0100 (Do, 27 Dez 2007) $
062     * 
063     * @since 2.0
064     */
065    public class DirectoryResolution extends AbstractResolution {
066    
067        private List<Directory> directories = null;
068    
069        /**
070         * @param minScale
071         * @param maxScale
072         * @param range
073         * @throws IllegalArgumentException
074         */
075        public DirectoryResolution( double minScale, double maxScale, Range[] range, Directory[] directories )
076                                throws IllegalArgumentException {
077            super( minScale, maxScale, range );
078            setDirectories( directories );
079        }
080    
081        /**
082         * @return Returns the directories.
083         * 
084         */
085        public Directory[] getDirectories() {
086            return directories.toArray( new Directory[directories.size()] );
087        }
088    
089        /**
090         * returns the <tt>Directories</tt> of a <tt>Resolution</tt> that intersects with the passed
091         * <tt>Envelope</tt>
092         * 
093         * @return Returns the directories.
094         */
095        public Directory[] getDirectories( Envelope envelope ) {
096            List<Directory> list = new ArrayList<Directory>( directories.size() );
097            for ( Iterator iter = directories.iterator(); iter.hasNext(); ) {
098                Directory dir = (Directory) iter.next();
099                if ( dir.getEnvelope().intersects( envelope ) ) {
100                    list.add( dir );
101                }
102            }
103            Directory[] dirs = new Directory[list.size()];
104            return list.toArray( dirs );
105        }
106    
107        /**
108         * @param directories
109         *            The directories to set.
110         */
111        public void setDirectories( Directory[] directories ) {
112            this.directories = new ArrayList<Directory>( Arrays.asList( directories ) );
113        }
114    
115        /**
116         * adds a <tt>Directory</tt> to the <tt>Resolution</tt>
117         * 
118         * @param directory
119         */
120        public void addDirectory( Directory directory ) {
121            directories.add( directory );
122        }
123    
124        /**
125         * removes a <tt>Directory</tt> from the <tt>Resolution</tt>
126         * 
127         * @param directory
128         */
129        public void removeDirectory( Directory directory ) {
130            directories.remove( directory );
131        }
132    
133    }