dive4elements/river: gwt-client/src/main/java/org/dive4elements/river/client/server/WQInfoServiceImpl.java annotate

annotate gwt-client/src/main/java/org/dive4elements/river/client/server/WQInfoServiceImpl.java @ 7557:2ca1f3991e17

issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table.

author	Felix Wolfsteller <felix.wolfsteller@intevation.de>
date	Tue, 12 Nov 2013 17:11:51 +0100
parents	19459037b3c7
children	238fc722f87a

rev	line source
5861 172338b1407f GWT client: Added copyright header. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
172338b1407f GWT client: Added copyright header. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	2 * Software engineering by Intevation GmbH
172338b1407f GWT client: Added copyright header. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	3 *
5993 ea9eef426962 Removed trailing whitespace. Sascha L. Teichmann <teichmann@intevation.de> parents: 5861 diff changeset	4 * This file is Free Software under the GNU AGPL (>=v3)
5861 172338b1407f GWT client: Added copyright header. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
5993 ea9eef426962 Removed trailing whitespace. Sascha L. Teichmann <teichmann@intevation.de> parents: 5861 diff changeset	6 * documentation coming with Dive4Elements River for details.
5861 172338b1407f GWT client: Added copyright header. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	7 */
172338b1407f GWT client: Added copyright header. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	8
5835 821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	9 package org.dive4elements.river.client.server;
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	10
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	11 import java.util.ArrayList;
5567 42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	12 import java.util.Arrays;
7557 2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	13 import java.util.Calendar;
5567 42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	14 import java.util.Comparator;
7557 2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	15 import java.util.Date;
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	16 import java.util.List;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	17
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	18 import javax.xml.xpath.XPathConstants;
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 org.w3c.dom.Document;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	21 import org.w3c.dom.Element;
5596 8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	22 import org.w3c.dom.Node;
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	23 import org.w3c.dom.NodeList;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	24
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	25 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	26
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	27 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	28
5835 821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	29 import org.dive4elements.artifacts.common.ArtifactNamespaceContext;
821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	30 import org.dive4elements.artifacts.common.utils.XMLUtils;
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	31
5835 821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	32 import org.dive4elements.artifacts.httpclient.exceptions.ConnectionException;
821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	33 import org.dive4elements.artifacts.httpclient.http.HttpClient;
821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	34 import org.dive4elements.artifacts.httpclient.http.HttpClientImpl;
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	35
5835 821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	36 import org.dive4elements.river.client.shared.exceptions.ServerException;
821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	37 import org.dive4elements.river.client.client.services.WQInfoService;
821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	38 import org.dive4elements.river.client.shared.model.WQInfoObject;
821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	39 import org.dive4elements.river.client.shared.model.WQInfoObjectImpl;
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	40
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	41
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	42 /**
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	43 * @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	44 */
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	45 public class WQInfoServiceImpl
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	46 extends RemoteServiceServlet
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	47 implements WQInfoService
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	48 {
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	49 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	50 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	51
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	52 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	53 "error_no_wqinfo_found";
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	54
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	55 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	56
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	57
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	58 public WQInfoObject[] getWQInfo(
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	59 String locale,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	60 String river,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	61 double from,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	62 double to)
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	63 throws ServerException
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	64 {
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	65 logger.info("WQInfoServiceImpl.getWQInfo");
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	66
1425 bc06a671ef60 Removed the URL parameter from service calls. The service Raimund Renkert <raimund.renkert@intevation.de> parents: 1367 diff changeset	67 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	68
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	69 Document doc = XMLUtils.newDocument();
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	70
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	71 XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	72 doc,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	73 ArtifactNamespaceContext.NAMESPACE_URI,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	74 ArtifactNamespaceContext.NAMESPACE_PREFIX);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	75
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	76 Element mainvalues = ec.create("mainvalues");
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	77 Element riverEl = ec.create("river");
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	78 Element startEl = ec.create("start");
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	79 Element endEl = ec.create("end");
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	80
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	81 riverEl.setTextContent(river);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	82 startEl.setTextContent(Double.valueOf(from).toString());
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	83 endEl.setTextContent(Double.valueOf(to).toString());
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	84
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	85 mainvalues.appendChild(riverEl);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	86 mainvalues.appendChild(startEl);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	87 mainvalues.appendChild(endEl);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	88
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	89 doc.appendChild(mainvalues);
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 HttpClient client = new HttpClientImpl(url, locale);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	92
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	93 try {
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	94 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	95
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	96 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	97 WQInfoObject[] objects = extractWQInfoObjects(result);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	98
5567 42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	99 if (objects.length > 0) {
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	100 return objects;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	101 }
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 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	104 logger.error(ce, ce);
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	105 }
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 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	108 }
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
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	111 /**
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	112 * 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	113 *
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	114 * @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	115 *
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	116 * @return a list of WQInfoObjects.
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	117 */
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	118 protected WQInfoObject[] extractWQInfoObjects(Document result)
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	119 throws ServerException
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 NodeList list = (NodeList) XMLUtils.xpath(
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	122 result,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	123 XPATH_WQS,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	124 XPathConstants.NODESET,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	125 ArtifactNamespaceContext.INSTANCE);
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	126
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	127 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	128 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	129
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	130 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	131 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	132
5567 42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	133 boolean debug = logger.isDebugEnabled();
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	134
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	135 int num = list.getLength();
5567 42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	136 if (debug) {
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	137 logger.debug("Response contains " + num + " objects.");
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	138 }
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	139
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	140 List<WQInfoObject> objects =
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	141 new ArrayList<WQInfoObject>(num);
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 for (int i = 0; i < num; i++) {
5596 8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	144 WQInfoObject obj = buildWQInfoObject(list.item(i));
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	145
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	146 if (obj != null) {
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	147 objects.add(obj);
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 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	150
5567 42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	151 if (debug) {
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	152 logger.debug("Retrieved " + objects.size() + " wq values");
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	153 }
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	154
5567 42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	155 WQInfoObject [] array = (WQInfoObject[])
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	156 objects.toArray(new WQInfoObject[objects.size()]);
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	157
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	158 Arrays.sort(array, WQ_INFO_OBJECT_CMP);
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	159
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	160 return array;
245 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
5567 42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	163 public static final Comparator<WQInfoObject> WQ_INFO_OBJECT_CMP =
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	164 new Comparator<WQInfoObject>() {
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	165 @Override
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	166 public int compare(WQInfoObject a, WQInfoObject b) {
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	167
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	168 // Descending by type: Qs before Ds
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	169 int cmp = a.getType().compareTo(b.getType());
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	170 if (cmp < 0) return +1;
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	171 if (cmp > 0) return -1;
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	172
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	173 // Ascending by value
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	174 double diff = a.getValue() - b.getValue();
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	175 if (diff < 0d) return -1;
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	176 if (diff > 0d) return +1;
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	177 return 0;
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	178 }
42692d6868e6 Order Qs before Ds and values ascending Sascha L. Teichmann <teichmann@intevation.de> parents: 4980 diff changeset	179 };
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	180
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	181 /**
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	182 * 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	183 * WQInfoObject with them.
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	184 *
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	185 * @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	186 *
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	187 * @return a valid WQInfoObject.
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	188 */
5596 8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	189 protected static WQInfoObject buildWQInfoObject(Node node) {
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	190
5596 8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	191 String name = XMLUtils.xpathString(
8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	192 node, "@name", ArtifactNamespaceContext.INSTANCE);
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	193
5596 8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	194 String type = XMLUtils.xpathString(
8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	195 node, "@type", ArtifactNamespaceContext.INSTANCE);
8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	196
8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	197 String value = XMLUtils.xpathString(
8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	198 node, "@value", ArtifactNamespaceContext.INSTANCE);
8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	199
6371 19459037b3c7 GWT client: Display official lines in helper panels. Sascha L. Teichmann <teichmann@intevation.de> parents: 5993 diff changeset	200 String official = XMLUtils.xpathString(
19459037b3c7 GWT client: Display official lines in helper panels. Sascha L. Teichmann <teichmann@intevation.de> parents: 5993 diff changeset	201 node, "@official", ArtifactNamespaceContext.INSTANCE);
19459037b3c7 GWT client: Display official lines in helper panels. Sascha L. Teichmann <teichmann@intevation.de> parents: 5993 diff changeset	202
7557 2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	203 String starttime = XMLUtils.xpathString(
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	204 node, "@starttime", ArtifactNamespaceContext.INSTANCE);
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	205
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	206 String stoptime = XMLUtils.xpathString(
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	207 node, "@stoptime", ArtifactNamespaceContext.INSTANCE);
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	208
5596 8fce35702908 Rolled XPath replacement back for main values. Sascha L. Teichmann <teichmann@intevation.de> parents: 5586 diff changeset	209 if (name != null && type != null) {
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	210 try {
7557 2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	211 Calendar cal = Calendar.getInstance();
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	212 java.util.Date start = null;
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	213 java.util.Date stop = null;
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	214 if (!starttime.equals("")) {
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	215 cal.setTimeInMillis(Long.parseLong(starttime));
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	216 start = cal.getTime();
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	217 }
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	218 if (!stoptime.equals("")) {
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	219 cal.setTimeInMillis(Long.parseLong(stoptime));
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	220 stop = cal.getTime();
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	221 }
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	222 return new WQInfoObjectImpl(
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	223 name,
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	224 type,
6371 19459037b3c7 GWT client: Display official lines in helper panels. Sascha L. Teichmann <teichmann@intevation.de> parents: 5993 diff changeset	225 new Double(value),
7557 2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	226 official != null && official.equalsIgnoreCase("true"),
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	227 start,
2ca1f3991e17 issue1542: Make WQInfoObjects and server provide start and end date for mainvalues, display in table. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 6371 diff changeset	228 stop);
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	229 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	230 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	231 logger.warn(nfe.getLocalizedMessage());
245 1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	232 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	233 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	234
1367 ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 245 diff changeset	235 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	236
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	237 return null;
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	238 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	239 }
1e73d5a4859c Added new WQ info service and data structures. Raimund Renkert <raimund.renkert@intevation.de> parents: diff changeset	240 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/server/WQInfoServiceImpl.java @ 7557:2ca1f3991e17