001 //$HeadURL$
002 /*----------------------------------------------------------------------------
003 This file is part of deegree, http://deegree.org/
004 Copyright (C) 2001-2009 by:
005 Department of Geography, University of Bonn
006 and
007 lat/lon GmbH
008
009 This library is free software; you can redistribute it and/or modify it under
010 the terms of the GNU Lesser General Public License as published by the Free
011 Software Foundation; either version 2.1 of the License, or (at your option)
012 any later version.
013 This library is distributed in the hope that it will be useful, but WITHOUT
014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016 details.
017 You should have received a copy of the GNU Lesser General Public License
018 along with this library; if not, write to the Free Software Foundation, Inc.,
019 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020
021 Contact information:
022
023 lat/lon GmbH
024 Aennchenstr. 19, 53177 Bonn
025 Germany
026 http://lat-lon.de/
027
028 Department of Geography, University of Bonn
029 Prof. Dr. Klaus Greve
030 Postfach 1147, 53001 Bonn
031 Germany
032 http://www.geographie.uni-bonn.de/deegree/
033
034 e-mail: info@deegree.org
035 ----------------------------------------------------------------------------*/
036 package org.deegree.tools.raster;
037
038 import java.awt.image.BufferedImage;
039 import java.io.IOException;
040 import java.io.InputStream;
041 import java.sql.Connection;
042 import java.util.Properties;
043
044 import org.deegree.framework.util.FileUtils;
045 import org.deegree.framework.util.ImageUtils;
046 import org.deegree.io.DBConnectionPool;
047 import org.deegree.io.oraclegeoraster.GeoRasterReader;
048 import org.deegree.model.spatialschema.Envelope;
049 import org.deegree.model.spatialschema.GeometryFactory;
050
051 /**
052 * Utitliy program to export an image from Oracle 10g GeoRaster Database
053 *
054 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
055 * @author last edited by: $Author: poth $
056 *
057 * @version $Revision: 6251 $, $Date: 2007-03-19 16:59:28 +0100 (Mo, 19 Mrz 2007) $
058 */
059 public class OracleGeoRasterExporter {
060
061 /**
062 * @param args
063 * @throws Exception
064 */
065 public static void main( String[] args )
066 throws Exception {
067 Properties map = new Properties();
068 for ( int i = 0; i < args.length; i += 2 ) {
069 if ( args[i].equals( "-h" ) || args[i].equals( "-?" ) ) {
070 printHelp();
071 System.exit( 0 );
072 }
073 map.put( args[i], args[i + 1] );
074 }
075 validate( map );
076
077 DBConnectionPool pool = DBConnectionPool.getInstance();
078
079 Connection con = pool.acquireConnection( map.getProperty( "-driver" ), map.getProperty( "-url" ),
080 map.getProperty( "-user" ), map.getProperty( "-password" ) );
081
082 try {
083 Envelope env = GeometryFactory.createEnvelope( map.getProperty( "-envelope" ), null );
084 int level = Integer.parseInt( map.getProperty( "-level" ) );
085 float width = 1000;
086 if ( map.getProperty( "-width" ) != null ) {
087 width = Float.parseFloat( map.getProperty( "-width" ) );
088 }
089 float height = 1000;
090 if ( map.getProperty( "-height" ) != null ) {
091 height = Float.parseFloat( map.getProperty( "-height" ) );
092 }
093
094 BufferedImage bi = (BufferedImage) GeoRasterReader.exportRaster(
095 con,
096 env,
097 map.getProperty( "-rdtName" ).toUpperCase(),
098 map.getProperty( "-imageTableName" ).toUpperCase(),
099 map.getProperty( "-georColName" ).toUpperCase(),
100 map.getProperty( "-identification" ),
101 level, width, height );
102 ImageUtils.saveImage( bi, map.getProperty( "-outFile" ), 1 );
103 } catch ( Exception e ) {
104 throw e;
105 } finally {
106 con.close();
107 System.exit( 0 );
108 }
109
110 }
111
112 /**
113 * prints help text read from OracleGeoRasterExporterHelp.txt
114 *
115 * @throws IOException
116 */
117 private static void printHelp()
118 throws IOException {
119 InputStream is = OracleGeoRasterExporter.class.getResourceAsStream( "OracleGeoRasterExporterHelp.txt" );
120 String s = FileUtils.readTextFile( is ).toString();
121 System.out.println( s );
122 }
123
124 /**
125 * validates that all required parameters has been set
126 *
127 * @param map
128 * @return true if valid
129 */
130 private static boolean validate( Properties map ) {
131 if ( map.getProperty( "-driver" ) == null ) {
132 System.out.println( "-driver must be defined" );
133 return false;
134 }
135 if ( map.getProperty( "-url" ) == null ) {
136 System.out.println( "-url must be defined" );
137 return false;
138 }
139 if ( map.getProperty( "-user" ) == null ) {
140 map.put( "-user", "" );
141 }
142 if ( map.getProperty( "-password" ) == null ) {
143 map.put( "-password", "" );
144 }
145 if ( map.getProperty( "-rdtName" ) == null ) {
146 System.out.println( "-rdtName must be defined" );
147 return false;
148 }
149 if ( map.getProperty( "-imageTableName" ) == null ) {
150 System.out.println( "-imageTableName must be defined" );
151 return false;
152 }
153 if ( map.getProperty( "-georColName" ) == null ) {
154 System.out.println( "-georColName must be defined" );
155 return false;
156 }
157 if ( map.getProperty( "-envelope" ) == null ) {
158 System.out.println( "-envelope must be defined" );
159 return false;
160 }
161 if ( map.getProperty( "-level" ) == null ) {
162 System.out.println( "-level must be defined" );
163 return false;
164 }
165 if ( map.getProperty( "-outFile" ) == null ) {
166 System.out.println( "-outFile must be defined" );
167 return false;
168 }
169 if ( map.getProperty( "-identification" ) == null ) {
170 System.out.println( "-identification must be defined" );
171 return false;
172 }
173
174 return true;
175
176 }
177
178 }