Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/server/ChartInfoServiceImpl.java @ 4241:49cb65d5932d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Improved the historical discharge calculation. The calculation now creates new HistoricalWQKms (new subclass of WQKms). Those WQKms are used to create new facets from (new) type 'HistoricalDischargeCurveFacet'. The chart generator is improved to support those facets.
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 24 Oct 2012 14:34:35 +0200
parents f85f230c5c6c
children b296d435fc69
rev   line source
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.client.server;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
2
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
3 import java.io.InputStream;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
4 import java.io.IOException;
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
5 import java.util.ArrayList;
1597
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
6 import java.util.Date;
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
7 import java.util.List;
549
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 547
diff changeset
8 import java.util.Map;
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
9
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
10 import javax.xml.xpath.XPathConstants;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
11
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
12 import org.w3c.dom.Document;
1597
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
13 import org.w3c.dom.Element;
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
14 import org.w3c.dom.NodeList;
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
15
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
16 import org.apache.log4j.Logger;
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
17
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
18 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
19
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
20 import de.intevation.artifacts.common.ArtifactNamespaceContext;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
21 import de.intevation.artifacts.common.utils.ClientProtocolUtils;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
22 import de.intevation.artifacts.common.utils.XMLUtils;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
23
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
24 import de.intevation.artifacts.httpclient.http.HttpClient;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
25 import de.intevation.artifacts.httpclient.http.HttpClientImpl;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
26
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
27 import de.intevation.flys.client.shared.Transform2D;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
28 import de.intevation.flys.client.shared.exceptions.ServerException;
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
29 import de.intevation.flys.client.shared.model.Axis;
1597
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
30 import de.intevation.flys.client.shared.model.DateAxis;
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
31 import de.intevation.flys.client.shared.model.NumberAxis;
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
32 import de.intevation.flys.client.shared.model.ChartInfo;
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
33 import de.intevation.flys.client.shared.model.Collection;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
34
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
35 import de.intevation.flys.client.client.services.ChartInfoService;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
36
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
37
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
38 /**
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
39 * This service fetches a document that contains meta information for a specific
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
40 * chart.
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
41 *
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
42 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
43 */
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
44 public class ChartInfoServiceImpl
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
45 extends RemoteServiceServlet
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
46 implements ChartInfoService
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
47 {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
48 private static final Logger logger =
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
49 Logger.getLogger(ChartInfoServiceImpl.class);
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
50
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
51
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
52 public static final String XPATH_TRANSFORM_MATRIX =
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
53 "/art:chartinfo/art:transformation-matrix/art:matrix";
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
54
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
55 public static final String XPATH_X_AXES =
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
56 "/art:chartinfo/art:axes/art:domain";
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
57
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
58 public static final String XPATH_Y_AXES =
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
59 "/art:chartinfo/art:axes/art:range";
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
60
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
61 public static final String EXCEPTION_STRING = "error_chart_info_service";
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
62
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
63
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
64 public ChartInfo getChartInfo(
549
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 547
diff changeset
65 Collection collection,
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 547
diff changeset
66 String locale,
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 547
diff changeset
67 String type,
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 547
diff changeset
68 Map<String, String> attr)
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
69 throws ServerException
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
70 {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
71 logger.info("ChartInfoServiceImpl.getChartInfo");
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
72
1425
bc06a671ef60 Removed the URL parameter from service calls. The service
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1367
diff changeset
73 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
74
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
75 Document request = ClientProtocolUtils.newOutCollectionDocument(
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
76 collection.identifier(),
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
77 type,
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
78 type,
549
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 547
diff changeset
79 ChartServiceHelper.getChartAttributes(attr));
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
80
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
81 try {
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
82 HttpClient client = new HttpClientImpl(url, locale);
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
83 InputStream in = client.collectionOut(
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
84 request,
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
85 collection.identifier(),
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
86 type + "_chartinfo");
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
87
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
88 Document info = XMLUtils.parseDocument(in);
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
89
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
90 return parseInfoDocument(info);
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
91 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
92 catch (IOException ioe) {
556
046f43e1d305 Avoid NPE while parsing axes in ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 553
diff changeset
93 ioe.printStackTrace();
046f43e1d305 Avoid NPE while parsing axes in ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 553
diff changeset
94 }
046f43e1d305 Avoid NPE while parsing axes in ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 553
diff changeset
95 catch (Exception e) {
046f43e1d305 Avoid NPE while parsing axes in ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 553
diff changeset
96 e.printStackTrace();
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
97 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
98
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
99 logger.debug("Error while fetching chart info.");
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
100
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
101 throw new ServerException(EXCEPTION_STRING);
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
102 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
103
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
104
4053
f85f230c5c6c Documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 3379
diff changeset
105 /**
f85f230c5c6c Documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 3379
diff changeset
106 * Parse ChartInfo-Part of document, create Transforms and axes
f85f230c5c6c Documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 3379
diff changeset
107 * from it.
f85f230c5c6c Documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 3379
diff changeset
108 */
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
109 protected ChartInfo parseInfoDocument(Document doc) {
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
110 Transform2D[] transformer = parseTransformationMatrix(doc);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
111 Axis[] xAxes = parseXAxes(doc);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
112 Axis[] yAxes = parseYAxes(doc);
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
113
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
114 return new ChartInfo(xAxes, yAxes, transformer);
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
115 }
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
116
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
117
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
118 protected Axis[] parseXAxes(Document doc) {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
119 logger.debug("ChartInfoServiceImpl.parseXAxes");
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
120
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
121 NodeList axes = (NodeList) XMLUtils.xpath(
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
122 doc,
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
123 XPATH_X_AXES,
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
124 XPathConstants.NODESET,
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
125 ArtifactNamespaceContext.INSTANCE);
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
126
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
127 return parseAxes(axes);
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
128 }
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
129
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
130
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
131 protected Axis[] parseYAxes(Document doc) {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
132 logger.debug("ChartInfoServiceImpl.parseYAxes");
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
133
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
134 NodeList axes = (NodeList) XMLUtils.xpath(
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
135 doc,
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
136 XPATH_Y_AXES,
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
137 XPathConstants.NODESET,
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
138 ArtifactNamespaceContext.INSTANCE);
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
139
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
140 return parseAxes(axes);
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
141 }
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
142
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
143
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
144 protected Axis[] parseAxes(NodeList axes) {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
145 logger.debug("ChartInfoServiceImpl.parseAxes");
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
146
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
147 int count = axes != null ? axes.getLength() : 0;
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
148
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
149 logger.debug("Chart has " + count + " axes.");
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
150
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
151 if (count == 0) {
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
152 return null;
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
153 }
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
154
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
155 Axis[] result = new Axis[count];
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
156
1597
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
157 String ns = ArtifactNamespaceContext.NAMESPACE_URI;
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
158
1597
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
159 for (int i = 0; i < count; i++) {
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
160 Element node = (Element) axes.item(i);
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
161
1597
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
162 String posStr = node.getAttributeNS(ns, "pos");
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
163 String fromStr = node.getAttributeNS(ns, "from");
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
164 String toStr = node.getAttributeNS(ns, "to");
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
165 String minStr = node.getAttributeNS(ns, "min");
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
166 String maxStr = node.getAttributeNS(ns, "max");
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
167 String axisType = node.getAttributeNS(ns, "axistype");
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
168
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
169 try {
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
170 int pos = Integer.parseInt(posStr);
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
171
556
046f43e1d305 Avoid NPE while parsing axes in ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 553
diff changeset
172 if (pos >= result.length) {
046f43e1d305 Avoid NPE while parsing axes in ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 553
diff changeset
173 // this should never happen
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
174 logger.debug("The axis is out of valid range: " + pos);
556
046f43e1d305 Avoid NPE while parsing axes in ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 553
diff changeset
175 continue;
046f43e1d305 Avoid NPE while parsing axes in ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 553
diff changeset
176 }
046f43e1d305 Avoid NPE while parsing axes in ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 553
diff changeset
177
1597
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
178 if (axisType != null && axisType.equals(DateAxis.TYPE)) {
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
179 long from = Long.parseLong(fromStr);
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
180 long to = Long.parseLong(toStr);
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
181 long min = Long.parseLong(minStr);
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
182 long max = Long.parseLong(maxStr);
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
183
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
184 if (logger.isDebugEnabled()) {
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
185 logger.debug("date axis from: " + new Date(from));
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
186 logger.debug("date axis to : " + new Date(to));
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
187 logger.debug("date axis min : " + new Date(min));
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
188 logger.debug("date axis max : " + new Date(max));
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
189 }
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
190
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
191 result[pos] = new DateAxis(pos, from, to, min, max);
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
192 }
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
193 else {
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
194 double from = Double.parseDouble(fromStr);
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
195 double to = Double.parseDouble(toStr);
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
196 double min = Double.parseDouble(minStr);
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
197 double max = Double.parseDouble(maxStr);
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
198
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
199 result[pos] = new NumberAxis(pos, from, to, min, max);
8bbaa0d173cf Save zoom parameters as Number; added new Axis types NumberAxis and DateAxis.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1425
diff changeset
200 }
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
201 }
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
202 catch (NumberFormatException nfe) {
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
203 nfe.printStackTrace();
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
204 }
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
205 }
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
206
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
207 logger.debug("Parsed " + result.length + " axes");
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
208
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
209 return result;
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
210 }
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
211
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
212
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
213 /**
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
214 * Parses the chart info document and extract the Transform2D values.
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
215 *
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
216 * @param doc The chart info document.
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
217 *
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
218 * @return a Transform2D object to transfrom pixel coordinates into chart
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
219 * coordinates.
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
220 */
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
221 protected Transform2D[] parseTransformationMatrix(Document doc) {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
222 logger.debug("ChartInfoServiceImpl.parseTransformationMatrix");
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
223
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
224 NodeList matrix = (NodeList) XMLUtils.xpath(
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
225 doc,
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
226 XPATH_TRANSFORM_MATRIX,
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
227 XPathConstants.NODESET,
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
228 ArtifactNamespaceContext.INSTANCE);
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
229
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
230 int num = matrix != null ? matrix.getLength() : 0;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
231
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
232 List<Transform2D> transformer = new ArrayList<Transform2D>(num);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
233
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
234 for (int i = 0; i < num; i++) {
1598
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
235 Transform2D t = createTransformer((Element) matrix.item(i));
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
236
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
237 if (t == null) {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
238 logger.warn("Broken transformation matrix at pos: " + i);
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
239 continue;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
240 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
241
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
242 transformer.add(t);
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
243 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
244
3379
0de61fc9d281 Removed some superfluous casts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1610
diff changeset
245 return transformer.toArray(new Transform2D[num]);
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
246 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
247
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 556
diff changeset
248
1598
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
249 protected Transform2D createTransformer(Element matrix) {
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
250 String ns = ArtifactNamespaceContext.NAMESPACE_URI;
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
251
1598
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
252 String sx = matrix.getAttributeNS(ns, "sx");
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
253 String sy = matrix.getAttributeNS(ns, "sy");
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
254 String tx = matrix.getAttributeNS(ns, "tx");
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
255 String ty = matrix.getAttributeNS(ns, "ty");
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
256 String xType = matrix.getAttributeNS(ns, "xtype");
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
257 String yType = matrix.getAttributeNS(ns, "ytype");
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
258
1598
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
259 xType = xType == null || xType.length() == 0 ? "number" : xType;
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
260 yType = yType == null || yType.length() == 0 ? "number" : yType;
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
261
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
262 if (sx != null && sy != null && tx != null && ty != null) {
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
263 try {
1598
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
264 logger.debug("Create new Transform2D with x format: " + xType);
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
265 logger.debug("Create new Transform2D with y format: " + yType);
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
266
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
267 return new Transform2D(
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
268 Double.parseDouble(sx),
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
269 Double.parseDouble(sy),
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
270 Double.parseDouble(tx),
1598
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
271 Double.parseDouble(ty),
ef745bc6bed9 Distinguish between numbers and dates while parsing chart info documents; the MousePosition panel now displays the position on date axes correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1597
diff changeset
272 xType, yType);
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
273 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
274 catch (NumberFormatException nfe) {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
275 logger.warn("Error while parsing matrix values.");
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
276 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
277 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
278
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 561
diff changeset
279 logger.warn("No matrix values found.");
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
280
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
281 return new Transform2D(1d, 1d, 0d, 0d);
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
282 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
283 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
284 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org