dive4elements/river: flys-client/src/main/java/de/intevation/flys/client/server/DistanceInfoServiceImpl.java annotate

annotate flys-client/src/main/java/de/intevation/flys/client/server/DistanceInfoServiceImpl.java @ 3370:08b2472111aa

New implementation of OverviewOutputTab which has a minimalistic chart toolbar and no chart theme panel. The overview image is fetched as single image from server. flys-client/trunk@5078 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Ingo Weinzierl <ingo.weinzierl@intevation.de>
date	Fri, 20 Jul 2012 07:40:55 +0000
parents	6bb6d43eeb2d
children

rev	line source
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	1 package de.intevation.flys.client.server;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	2
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	3 import java.util.ArrayList;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	4 import java.util.List;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	5
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	6 import org.w3c.dom.Document;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	7 import org.w3c.dom.Element;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	8 import org.w3c.dom.NodeList;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	9
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	10 import org.apache.log4j.Logger;
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	11
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	12 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	13
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	14 import de.intevation.artifacts.common.ArtifactNamespaceContext;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	15 import de.intevation.artifacts.common.utils.XMLUtils;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	16
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	17 import de.intevation.artifacts.httpclient.exceptions.ConnectionException;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	18 import de.intevation.artifacts.httpclient.http.HttpClient;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	19 import de.intevation.artifacts.httpclient.http.HttpClientImpl;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	20
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	21 import de.intevation.flys.client.shared.exceptions.ServerException;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	22 import de.intevation.flys.client.client.services.DistanceInfoService;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	23 import de.intevation.flys.client.shared.model.DistanceInfoObject;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	24 import de.intevation.flys.client.shared.model.DistanceInfoObjectImpl;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	25
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	26
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	27 /**
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	28 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	29 */
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	30 public class DistanceInfoServiceImpl
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	31 extends RemoteServiceServlet
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	32 implements DistanceInfoService
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	33 {
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	34 private static final Logger logger =
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	35 Logger.getLogger(DistanceInfoServiceImpl.class);
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	36
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	37 public static final String ERROR_NO_DISTANCEINFO_FOUND =
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	38 "error_no_distanceinfo_found";
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	39
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	40 public static final String XPATH_DISTANCES = "art:distances/art:distance";
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	41
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	42
229 924da6695800 Each service is now called with the name of the current locale to set the request object's locale manually in the HttpClient. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 219 diff changeset	43 public DistanceInfoObject[] getDistanceInfo(
924da6695800 Each service is now called with the name of the current locale to set the request object's locale manually in the HttpClient. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 219 diff changeset	44 String locale,
924da6695800 Each service is now called with the name of the current locale to set the request object's locale manually in the HttpClient. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 219 diff changeset	45 String river)
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	46 throws ServerException
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	47 {
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	48 logger.info("DistanceInfoServiceImpl.getDistanceInfo");
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	49
1425 bc06a671ef60 Removed the URL parameter from service calls. The service Raimund Renkert <raimund.renkert@intevation.de> parents: 1367 diff changeset	50 String url = getServletContext().getInitParameter("server-url");
bc06a671ef60 Removed the URL parameter from service calls. The service Raimund Renkert <raimund.renkert@intevation.de> parents: 1367 diff changeset	51
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	52 Document doc = XMLUtils.newDocument();
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	53
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	54 XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	55 doc,
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	56 ArtifactNamespaceContext.NAMESPACE_URI,
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	57 ArtifactNamespaceContext.NAMESPACE_PREFIX);
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	58
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	59 Element riverEl = ec.create("river");
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	60
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	61 riverEl.setTextContent(river);
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	62
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	63 doc.appendChild(riverEl);
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	64
229 924da6695800 Each service is now called with the name of the current locale to set the request object's locale manually in the HttpClient. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 219 diff changeset	65 HttpClient client = new HttpClientImpl(url, locale);
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	66
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	67 try {
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	68 Document result = client.callService(url, "distanceinfo", doc);
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	69
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	70 logger.debug("Extract distance info objects now.");
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	71 DistanceInfoObject[] objects = extractDistanceInfoObjects(result);
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	72
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	73 if (objects != null && objects.length > 0) {
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	74 return objects;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	75 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	76 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	77 catch (ConnectionException ce) {
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	78 logger.error(ce, ce);
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	79 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	80
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	81 throw new ServerException(ERROR_NO_DISTANCEINFO_FOUND);
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	82 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	83
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	84
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	85 /**
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	86 * Extracts all distance info objects from <i>result</i> document.
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	87 *
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	88 * @param result The document retrieved by the server.
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	89 *
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	90 * @return a list of DistanceInfoObjects.
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	91 */
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	92 protected DistanceInfoObject[] extractDistanceInfoObjects(Document result)
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	93 throws ServerException
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	94 {
569 c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	95 NodeList list = result.getElementsByTagName("distance");
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	96
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	97 if (list == null \|\| list.getLength() == 0) {
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	98 logger.warn("No distance info found.");
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	99 throw new ServerException(ERROR_NO_DISTANCEINFO_FOUND);
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	100 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	101
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	102 int num = list.getLength();
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	103 logger.debug("Response contains " + num + " objects.");
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	104
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	105 List<DistanceInfoObject> objects =
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	106 new ArrayList<DistanceInfoObject>(num);
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	107
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	108 for (int i = 0; i < num; i++) {
569 c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	109 DistanceInfoObject obj = buildDistanceInfoObject(
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	110 (Element)list.item(i));
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	111
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	112 if (obj != null) {
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	113 objects.add(obj);
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	114 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	115 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	116
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	117 logger.debug("Retrieved " + objects.size() + " distances.");
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	118
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	119 return (DistanceInfoObject[])
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	120 objects.toArray(new DistanceInfoObject[num]);
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	121 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	122
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	123
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	124 /**
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	125 * Extracts information for a single distance info object and intializes an
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	126 * DistanceInfoObject with them.
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	127 *
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	128 * @param node The node that contains the information.
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	129 *
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	130 * @return a valid DistanceInfoObject.
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	131 */
569 c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	132 protected DistanceInfoObject buildDistanceInfoObject(Element node) {
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	133
569 c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	134 String desc = node.getAttribute("description").trim();
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	135 String from = node.getAttribute("from").trim();
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	136 String to = node.getAttribute("to").trim();
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	137 String riverside = node.getAttribute("riverside").trim();
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	138 String bottom = node.getAttribute("bottom").trim();
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	139 String top = node.getAttribute("top").trim();
567 d9fc58e30a53 Loop through 'Unterkante' 'Oberkante' from service. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 229 diff changeset	140
569 c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	141 if (desc.length() > 0 && from.length() > 0) {
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	142 try {
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	143 Double f = new Double(from);
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	144 Double t = to .length() > 0 ? new Double(to) : null;
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	145 Double b = bottom.length() > 0 ? new Double(bottom) : null;
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	146 Double tp = top .length() > 0 ? new Double(top) : null;
567 d9fc58e30a53 Loop through 'Unterkante' 'Oberkante' from service. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 229 diff changeset	147
d9fc58e30a53 Loop through 'Unterkante' 'Oberkante' from service. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 229 diff changeset	148 return new DistanceInfoObjectImpl(desc, f, t, riverside, b, tp);
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	149 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	150 catch (NumberFormatException nfe) {
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	151 logger.warn(nfe.getLocalizedMessage());
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	152 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	153 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	154
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 582 diff changeset	155 logger.warn("Invalid distance info object found.");
219 7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	156
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	157 return null;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	158 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	159 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	160 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/server/DistanceInfoServiceImpl.java @ 3370:08b2472111aa