2 * BioJava development code
4 * This code may be freely distributed and modified under the
5 * terms of the GNU Lesser General Public Licence. This should
6 * be distributed with the code. If you do not have a copy,
9 * http://www.gnu.org/copyleft/lesser.html
11 * Copyright for this code is held jointly by the individual
12 * authors. These should be listed in @author doc comments.
14 * For more information on the BioJava project and its aims,
15 * or to join the biojava-l mailing list, visit the home page
18 * http://www.biojava.org/
20 * Created on Mar 23, 2006
23 package org.biojava.dasobert.das2;
25 import org.biojava.dasobert.dasregistry.Das1Source;
27 public class DasSourceConverter {
29 public DasSourceConverter() {
35 /** convert a das2 source to a das 1 source.
36 * This only will work if is passes the Das2Source.isDas1Source() test
37 * i.e. this is really a das1 server there
41 public static Das1Source toDas1Source (Das2Source das2source) throws Exception{
42 if ( ! das2source.hasDas1Capabilities())
43 throw new Exception("this das source does not have das1 capabilitites");
45 Das1Source ds = new Das1Source();
46 ds.setAdminemail(das2source.getAdminemail());
47 ds.setDescription(das2source.getDescription());
48 ds.setHelperurl(das2source.getHelperurl());
49 ds.setRegisterDate(das2source.getRegisterDate());
50 ds.setLeaseDate(das2source.getLeaseDate());
51 ds.setLabels(das2source.getLabels());
52 ds.setCoordinateSystem(das2source.getCoordinateSystem());
53 ds.setNickname(das2source.getNickname());
54 ds.setId(das2source.getId());
56 // convert the capabilitites to das1 capabiltities and get the url
57 Das2Capability[] caps = das2source.getDas2Capabilities();
58 String[] das1capabilitites = new String[caps.length];
59 int DASPREFIXLENGTH = 4;
60 for ( int i = 0 ; i< caps.length;i++){
61 Das2Capability cap = caps[i];
63 String c = cap.getCapability();
64 das1capabilitites[i] = c.substring(4,c.length());
65 String query_uri = cap.getQueryUri();
67 String url = query_uri.substring(0,(query_uri.length() - c.length() + DASPREFIXLENGTH));
70 ds.setCapabilities(das1capabilitites);