Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/server/GaugeInfoServiceImpl.java @ 4544:3ad726e29460

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added new facet type to sediment load calculation.
author Raimund Renkert <rrenkert@intevation.de>
date Thu, 15 Nov 2012 17:37:40 +0100
parents 52a98e1653c1
children
rev   line source
2466
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.client.server;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
2
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
3 import java.util.ArrayList;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
4 import java.util.List;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
5
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
6 import javax.xml.xpath.XPathConstants;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
7
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
8 import org.w3c.dom.Document;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
9 import org.w3c.dom.Element;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
10 import org.w3c.dom.NodeList;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
11
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
12 import org.apache.log4j.Logger;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
13
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
14 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
15
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
16 import de.intevation.artifacts.common.ArtifactNamespaceContext;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
17 import de.intevation.artifacts.common.utils.XMLUtils;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
18
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
19 import de.intevation.artifacts.httpclient.exceptions.ConnectionException;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
20 import de.intevation.artifacts.httpclient.http.HttpClient;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
21 import de.intevation.artifacts.httpclient.http.HttpClientImpl;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
22
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
23 import de.intevation.flys.client.shared.exceptions.ServerException;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
24 import de.intevation.flys.client.client.services.GaugeInfoService;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
25 import de.intevation.flys.client.shared.model.Gauge;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
26 import de.intevation.flys.client.shared.model.GaugeImpl;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
27
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
28
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
29 /**
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
30 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
31 */
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
32 public class GaugeInfoServiceImpl
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
33 extends RemoteServiceServlet
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
34 implements GaugeInfoService
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
35 {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
36 private static final Logger logger =
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
37 Logger.getLogger(GaugeInfoServiceImpl.class);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
38
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
39
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
40 public static final String ERROR_NO_GAUGES_FOUND =
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
41 "error_no_gaugeinfo_found";
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
42
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
43 public static final String XPATH_GAUGES = "art:service/art:gauge";
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
44
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
45
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
46 public List<Gauge> getGaugeInfo(String rivername, String refnumber)
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
47 throws ServerException
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
48 {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
49 logger.info("GaugeInfoServiceImpl.getGaugeInfo");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
50
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
51 String url = getServletContext().getInitParameter("server-url");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
52
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
53 Document doc = XMLUtils.newDocument();
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
54
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
55 XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
56 doc,
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
57 ArtifactNamespaceContext.NAMESPACE_URI,
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
58 ArtifactNamespaceContext.NAMESPACE_PREFIX);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
59
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
60 Element river = ec.create("river");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
61 ec.addAttr(river, "name", rivername);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
62
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
63 if (refnumber != null && refnumber.length() > 0) {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
64 Element filter = ec.create("filter");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
65 Element gauge = ec.create("gauge");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
66 gauge.setTextContent(refnumber);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
67
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
68 filter.appendChild(gauge);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
69 river.appendChild(filter);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
70 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
71
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
72 doc.appendChild(river);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
73
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
74 HttpClient client = new HttpClientImpl(url);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
75
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
76 try {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
77 Document result = client.callService(url, "gaugeinfo", doc);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
78
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
79 logger.debug("Extract gauge info now.");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
80 List<Gauge> gauges = extractGauges(result);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
81
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
82 if (gauges != null && gauges.size() > 0) {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
83 return gauges;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
84 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
85 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
86 catch (ConnectionException ce) {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
87 logger.error(ce, ce);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
88 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
89
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
90 throw new ServerException(ERROR_NO_GAUGES_FOUND);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
91 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
92
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
93
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
94 /**
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
95 * Extracts all wq info objects from <i>result</i> document.
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
96 *
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
97 * @param result The document retrieved by the server.
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
98 *
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
99 * @return a list of WQInfoObjects.
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
100 */
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
101 protected List<Gauge> extractGauges(Document result)
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
102 throws ServerException
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
103 {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
104 List<Gauge> gauges = new ArrayList<Gauge>();
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
105
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
106 NodeList list = (NodeList) XMLUtils.xpath(
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
107 result,
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
108 XPATH_GAUGES,
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
109 XPathConstants.NODESET,
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
110 ArtifactNamespaceContext.INSTANCE);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
111
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
112 if (list == null || list.getLength() == 0) {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
113 logger.warn("No gauges found.");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
114
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
115 throw new ServerException(ERROR_NO_GAUGES_FOUND);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
116 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
117
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
118 int num = list.getLength();
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
119 logger.debug("Response contains " + num + " objects.");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
120
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
121 for (int i = 0; i < num; i++) {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
122 Gauge obj = buildGauge((Element) list.item(i));
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
123
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
124 if (obj != null) {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
125 gauges.add(obj);
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
126 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
127 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
128
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
129 logger.debug("Retrieved " + gauges.size() + " gauges.");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
130
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
131 return gauges;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
132 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
133
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
134
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
135 protected Gauge buildGauge(Element ele) {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
136 String name = ele.getAttribute("name");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
137 String lowerStr = ele.getAttribute("lower");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
138 String upperStr = ele.getAttribute("upper");
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
139
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
140 if (lowerStr != null && upperStr != null) {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
141 try {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
142 return new GaugeImpl(
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
143 name,
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
144 Double.valueOf(lowerStr),
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
145 Double.valueOf(upperStr));
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
146 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
147 catch (NumberFormatException nfe) {
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
148 logger.warn("Error while Gauge creation: " + nfe.getMessage());
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
149 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
150 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
151
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
152 return null;
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
153 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
154 }
52a98e1653c1 Added a new RPC service to fetch gauge information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
155 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org