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 @ 569:c7301a701da9

DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. flys-client/trunk@2118 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Sascha L. Teichmann <sascha.teichmann@intevation.de>
date	Tue, 14 Jun 2011 16:28:19 +0000
parents	d9fc58e30a53
children	78907f0fb939

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 javax.xml.xpath.XPathConstants;
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
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.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	9 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	10 import org.w3c.dom.Node;
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	11 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	12
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 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	14
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.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	16 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	17
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.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	19 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	20 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	21
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.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	23 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	24 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	25 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	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 /**
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 * @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	30 */
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 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	32 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	33 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	34 {
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	35 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	36 "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	37
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 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	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
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	41 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	42 String url,
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 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	44 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	45 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	46 {
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 System.out.println("DistanceInfoServiceImpl.getDistanceInfo");
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	48
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 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	50
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	51 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	52 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	53 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	54 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	55
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 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	57
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 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	59
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 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	61
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	62 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	63
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 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	65 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	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 System.out.println("Extract distance info objects now.");
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 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	69
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	70 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	71 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	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 }
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 catch (ConnectionException ce) {
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 System.err.println(ce.getLocalizedMessage());
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
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	78 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	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
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 * 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	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 * @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	86 *
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 * @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	88 */
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 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	90 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	91 {
569 c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	92 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	93
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 if (list == null \|\| list.getLength() == 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	95 System.err.println("No distance info 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	96 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	97 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	98
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 int num = list.getLength();
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 System.out.println("Response contains " + num + " 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	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 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	103 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	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 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	106 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	107 (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	108
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	109 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	110 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	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 }
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
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 System.out.println("Retrieved " + objects.size() + " distances.");
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 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	117 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	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
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
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 * 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	123 * 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	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 * @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	126 *
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 * @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	128 */
569 c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	129 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	130
569 c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	131 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	132 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	133 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	134 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	135 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	136 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	137
569 c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	138 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	139 try {
c7301a701da9 DistanceInfoService: Got rid of namespace. Use DOM instead of XPath. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 567 diff changeset	140 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	141 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	142 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	143 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	144
d9fc58e30a53 Loop through 'Unterkante' 'Oberkante' from service. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 229 diff changeset	145 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	146 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	147 catch (NumberFormatException nfe) {
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	148 System.err.println(nfe.getLocalizedMessage());
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 }
7523faf567e5 Implemented a service to fetch distance information of a river from the artifact server. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	151
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 System.err.println("Invalid distance info object 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	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 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	155 }
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 // 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 @ 569:c7301a701da9