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 }