Mercurial > dive4elements > river

comparison flys-client/src/main/java/de/intevation/flys/client/server/RiverInfoServiceImpl.java @ 4288:b6f2ecaa6704

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Parse start and end time of an observation Parse start and end time of an observation from the artifact server xml response.
author Björn Ricks <bjoern.ricks@intevation.de>
date Mon, 29 Oct 2012 09:56:55 +0100
parents 06d9098a609a
children 87362ba26c72
comparison
equal deleted inserted replaced
4287:82c1e911dd71 4288:b6f2ecaa6704
1 package de.intevation.flys.client.server; 1 package de.intevation.flys.client.server;
2 2
3 import java.text.DateFormat;
4 import java.text.ParseException;
3 import java.util.ArrayList; 5 import java.util.ArrayList;
6 import java.util.Date;
4 import java.util.List; 7 import java.util.List;
8 import java.util.Locale;
5 import javax.xml.xpath.XPathConstants; 9 import javax.xml.xpath.XPathConstants;
6 10
7 import org.apache.log4j.Logger; 11 import org.apache.log4j.Logger;
8 12
9 import org.w3c.dom.Document; 13 import org.w3c.dom.Document;
45 private static final String XPATH_STATIONS = 49 private static final String XPATH_STATIONS =
46 "/art:river-info/art:measurement-stations/art:measurement-station"; 50 "/art:river-info/art:measurement-stations/art:measurement-station";
47 51
48 private static final String XPATH_GAUGES = "/art:river-info/art:gauges/art:gauge"; 52 private static final String XPATH_GAUGES = "/art:river-info/art:gauges/art:gauge";
49 53
54 public static final DateFormat DATE_FORMAT = DateFormat.getDateInstance(
55 DateFormat.SHORT, Locale.GERMANY);
56
50 public RiverInfo getGauges(String river) throws ServerException { 57 public RiverInfo getGauges(String river) throws ServerException {
51 logger.info("RiverInfoServiceImpl.getRiverInfo"); 58 logger.info("RiverInfoServiceImpl.getRiverInfo");
52 59
53 String url = getServletContext().getInitParameter("server-url"); 60 String url = getServletContext().getInitParameter("server-url");
54 61
163 } 170 }
164 try { 171 try {
165 return Integer.valueOf(value); 172 return Integer.valueOf(value);
166 } 173 }
167 catch(NumberFormatException e) { 174 catch(NumberFormatException e) {
175 logger.error(e, e);
176 return null;
177 }
178 }
179
180 private Date parseDate(String value) {
181 if (value == null || value.isEmpty()) {
182 return null;
183 }
184 try {
185 return DATE_FORMAT.parse(value);
186 }
187 catch(ParseException e) {
168 logger.error(e, e); 188 logger.error(e, e);
169 return null; 189 return null;
170 } 190 }
171 } 191 }
172 192
206 ArtifactNamespaceContext.NAMESPACE_URI, "riverside"); 226 ArtifactNamespaceContext.NAMESPACE_URI, "riverside");
207 String mid = stationele.getAttributeNS( 227 String mid = stationele.getAttributeNS(
208 ArtifactNamespaceContext.NAMESPACE_URI, "id"); 228 ArtifactNamespaceContext.NAMESPACE_URI, "id");
209 String moperator = stationele.getAttributeNS( 229 String moperator = stationele.getAttributeNS(
210 ArtifactNamespaceContext.NAMESPACE_URI, "operator"); 230 ArtifactNamespaceContext.NAMESPACE_URI, "operator");
231 String mstarttime = stationele.getAttributeNS(
232 ArtifactNamespaceContext.NAMESPACE_URI, "starttime");
233 String mstoptime = stationele.getAttributeNS(
234 ArtifactNamespaceContext.NAMESPACE_URI, "stoptime");
211 235
212 logger.debug("Found measurement station with name " + mname); 236 logger.debug("Found measurement station with name " + mname);
213 237
214 MeasurementStation station = new DefaultMeasurementStation( 238 MeasurementStation station = new DefaultMeasurementStation(
215 rivername, 239 rivername,
219 parseDouble(mstart), 243 parseDouble(mstart),
220 parseDouble(mend), 244 parseDouble(mend),
221 kmup, 245 kmup,
222 riverside, 246 riverside,
223 mtype, 247 mtype,
224 moperator 248 moperator,
249 parseDate(mstarttime),
250 parseDate(mstoptime)
225 ); 251 );
226 252
227 mstations.add(station); 253 mstations.add(station);
228 } 254 }
229 } 255 }
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