1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
* This file is part of rasdaman community.
*
* Rasdaman community is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with rasdaman community. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
package petascope.wcs2.server.ops;
//~--- non-JDK imports --------------------------------------------------------
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import petascope.ConfigManager;
import petascope.wcps.server.core.DbMetadataSource;
import petascope.wcps.server.exceptions.ResourceException;
//~--- JDK imports ------------------------------------------------------------
import java.util.Iterator;
import petascope.wcs.server.exceptions.InvalidServiceConfigurationException;
/**
* GetCapabilities operation for The Web Coverage Service 2.0
*
* @author Andrei Aiordachioaie
*/
public class GetCapabilities implements WcsOperation {
private static Logger LOG = LoggerFactory.getLogger(GetCapabilities.class);
/* Template XMLs for response types */
private String GetCapabilitiesResponse;
private DbMetadataSource meta;
/* Other useful vars */
private String xmlListOfCoverages;
public GetCapabilities(DbMetadataSource metadata) throws InvalidServiceConfigurationException {
meta = metadata;
GetCapabilitiesResponse = ConfigManager.WCS2_GET_CAPABILITIES_TEMPLATE;
if (GetCapabilitiesResponse == null) {
throw new InvalidServiceConfigurationException("Could not find template file.");
}
}
@Override
public String execute(String input) {
String output;
// Create the output by replacing placeholders
output = GetCapabilitiesResponse.replaceAll("\\{URL\\}",
ConfigManager.PETASCOPE_SERVLET_URL);
Iterator<String> it;
try {
it = meta.coverages().iterator();
xmlListOfCoverages = "";
while (it.hasNext()) {
xmlListOfCoverages += "<wcs:id gml:id=\"" + it.next() + "\"/>";
}
} catch (ResourceException ex) {
ex.printStackTrace();
}
output = output.replaceAll("\\{Coverages\\}", xmlListOfCoverages);
output = output.replaceAll("\\{wcsSchemaUrl\\}", ConfigManager.WCS2_SCHEMA_URL);
return output;
}
}
|
