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

annotate flys-client/src/main/java/de/intevation/flys/client/server/WQInfoServiceImpl.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	bc06a671ef60
children	e70ff0a600a3

rev	line source
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	1 package de.intevation.flys.client.server;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	2
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	3 import java.util.ArrayList;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	4 import java.util.List;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	5
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	6 import javax.xml.xpath.XPathConstants;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	7
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	8 import org.w3c.dom.Document;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	9 import org.w3c.dom.Element;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	10 import org.w3c.dom.Node;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	11 import org.w3c.dom.NodeList;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	12
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	13 import org.apache.log4j.Logger;
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	14
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	15 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	16
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	17 import de.intevation.artifacts.common.ArtifactNamespaceContext;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	18 import de.intevation.artifacts.common.utils.XMLUtils;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	19
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	20 import de.intevation.artifacts.httpclient.exceptions.ConnectionException;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	21 import de.intevation.artifacts.httpclient.http.HttpClient;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	22 import de.intevation.artifacts.httpclient.http.HttpClientImpl;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	23
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	24 import de.intevation.flys.client.shared.exceptions.ServerException;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	25 import de.intevation.flys.client.client.services.WQInfoService;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	26 import de.intevation.flys.client.shared.model.WQInfoObject;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	27 import de.intevation.flys.client.shared.model.WQInfoObjectImpl;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	28
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	29
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	30 /**
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	31 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	32 */
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	33 public class WQInfoServiceImpl
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	34 extends RemoteServiceServlet
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	35 implements WQInfoService
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	36 {
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	37 private static final Logger logger =
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	38 Logger.getLogger(WQInfoServiceImpl.class);
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	39
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	40
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	41 public static final String ERROR_NO_WQINFO_FOUND =
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	42 "error_no_wqinfo_found";
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	43
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	44 public static final String XPATH_WQS = "art:service/art:mainvalues/art:mainvalue";
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	45
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	46
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	47 public WQInfoObject[] getWQInfo(
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	48 String locale,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	49 String river,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	50 double from,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	51 double to)
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	52 throws ServerException
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	53 {
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	54 logger.info("WQInfoServiceImpl.getWQInfo");
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	55
1425 bc06a671ef60 Removed the URL parameter from service calls. The service Raimund Renkert <raimund.renkert@intevation.de> parents: 1367 diff changeset	56 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	57
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	58 Document doc = XMLUtils.newDocument();
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	59
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	60 XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	61 doc,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	62 ArtifactNamespaceContext.NAMESPACE_URI,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	63 ArtifactNamespaceContext.NAMESPACE_PREFIX);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	64
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	65 Element mainvalues = ec.create("mainvalues");
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	66 Element riverEl = ec.create("river");
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	67 Element startEl = ec.create("start");
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	68 Element endEl = ec.create("end");
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	69
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	70 riverEl.setTextContent(river);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	71 startEl.setTextContent(Double.valueOf(from).toString());
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	72 endEl.setTextContent(Double.valueOf(to).toString());
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	73
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	74 mainvalues.appendChild(riverEl);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	75 mainvalues.appendChild(startEl);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	76 mainvalues.appendChild(endEl);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	77
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	78 doc.appendChild(mainvalues);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	79
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	80 HttpClient client = new HttpClientImpl(url, locale);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	81
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	82 try {
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	83 Document result = client.callService(url, "mainvalues", doc);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	84
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	85 logger.debug("Extract wq info objects now.");
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	86 WQInfoObject[] objects = extractWQInfoObjects(result);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	87
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	88 if (objects != null && objects.length > 0) {
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	89 return objects;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	90 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	91 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	92 catch (ConnectionException ce) {
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	93 logger.error(ce, ce);
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	94 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	95
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	96 throw new ServerException(ERROR_NO_WQINFO_FOUND);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	97 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	98
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	99
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	100 /**
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	101 * Extracts all wq info objects from <i>result</i> document.
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	102 *
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	103 * @param result The document retrieved by the server.
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	104 *
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	105 * @return a list of WQInfoObjects.
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	106 */
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	107 protected WQInfoObject[] extractWQInfoObjects(Document result)
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	108 throws ServerException
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	109 {
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	110 NodeList list = (NodeList) XMLUtils.xpath(
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	111 result,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	112 XPATH_WQS,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	113 XPathConstants.NODESET,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	114 ArtifactNamespaceContext.INSTANCE);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	115
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	116 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: 245 diff changeset	117 logger.warn("No wq info found.");
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	118
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	119 throw new ServerException(ERROR_NO_WQINFO_FOUND);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	120 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	121
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	122 int num = list.getLength();
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	123 logger.debug("Response contains " + num + " objects.");
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	124
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	125 List<WQInfoObject> objects =
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	126 new ArrayList<WQInfoObject>(num);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	127
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	128 for (int i = 0; i < num; i++) {
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	129 WQInfoObject obj = buildWQInfoObject(list.item(i));
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	130
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	131 if (obj != null) {
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	132 objects.add(obj);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	133 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	134 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	135
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	136 logger.debug("Retrieved " + objects.size() + " wq values");
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	137
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	138 return (WQInfoObject[])
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	139 objects.toArray(new WQInfoObject[num]);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	140 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	141
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	142
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	143 /**
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	144 * Extracts information for a single wq info object and intializes an
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	145 * WQInfoObject with them.
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	146 *
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	147 * @param node The node that contains the information.
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	148 *
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	149 * @return a valid WQInfoObject.
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	150 */
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	151 protected WQInfoObject buildWQInfoObject(Node node) {
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	152 String name = XMLUtils.xpathString(
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	153 node, "@name", ArtifactNamespaceContext.INSTANCE);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	154
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	155 String type = XMLUtils.xpathString(
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	156 node, "@type", ArtifactNamespaceContext.INSTANCE);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	157
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	158 String value = XMLUtils.xpathString(
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	159 node, "@value", ArtifactNamespaceContext.INSTANCE);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	160
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	161
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	162 if (name != null && type != null) {
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	163 try {
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	164 return new WQInfoObjectImpl(
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	165 name,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	166 type,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	167 new Double(value));
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	168 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	169 catch (NumberFormatException nfe) {
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	170 logger.warn(nfe.getLocalizedMessage());
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	171 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	172 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	173
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	174 logger.warn("Invalid wq info object found.");
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	175
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	176 return null;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	177 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	178 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	179 // 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/WQInfoServiceImpl.java @ 3370:08b2472111aa