01: /*
02: * GeoTools - OpenSource mapping toolkit
03: * http://geotools.org
04: * (C) 2004-2006, Geotools Project Managment Committee (PMC)
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * version 2.1 of the License, or (at your option) any later version.
10: *
11: * This library is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: */
16: package org.geotools.data.wms.response;
17:
18: import java.io.IOException;
19: import java.io.InputStream;
20: import java.util.HashMap;
21: import java.util.Map;
22: import java.util.logging.Level;
23:
24: import org.geotools.data.ows.Capabilities;
25: import org.geotools.data.ows.GetCapabilitiesResponse;
26: import org.geotools.data.wms.xml.WMSSchema;
27: import org.geotools.ows.ServiceException;
28: import org.geotools.xml.DocumentFactory;
29: import org.geotools.xml.handlers.DocumentHandler;
30: import org.xml.sax.SAXException;
31:
32: /**
33: * Provides a hook up to parse the capabilties document from inputstream.
34: *
35: * @author Richard Gould
36: *
37: */
38: public class WMSGetCapabilitiesResponse extends GetCapabilitiesResponse {
39:
40: public WMSGetCapabilitiesResponse(String contentType,
41: InputStream inputStream) throws ServiceException,
42: IOException {
43: super (contentType, inputStream);
44:
45: try {
46: Map hints = new HashMap();
47: hints.put(DocumentHandler.DEFAULT_NAMESPACE_HINT_KEY,
48: WMSSchema.getInstance());
49: hints.put(DocumentFactory.VALIDATION_HINT, Boolean.FALSE);
50:
51: Object object;
52: try {
53: object = DocumentFactory.getInstance(inputStream,
54: hints, Level.WARNING);
55: } catch (SAXException e) {
56: throw (ServiceException) new ServiceException(
57: "Error while parsing XML.").initCause(e);
58: }
59:
60: if (object instanceof ServiceException) {
61: throw (ServiceException) object;
62: }
63:
64: this .capabilities = (Capabilities) object;
65: } finally {
66: inputStream.close();
67: }
68: }
69:
70: }
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