Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/server/MapHelper.java @ 4740:fb135e1dfa35

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Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given the result of the XPATH expression is interpreted as this type. Valid values are 'number', 'bool', 'node' and 'nodeset'. All other defaults to 'string' which also is the default if nor type is given.
author Sascha L. Teichmann <teichmann@intevation.de>
date Wed, 02 Jan 2013 15:31:53 +0100
parents e3bd1f412421
children
rev   line source
1376
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.flys.client.server;
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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2
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3 import org.w3c.dom.Document;
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4
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5 import org.apache.log4j.Logger;
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6
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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7 import de.intevation.artifacts.common.ArtifactNamespaceContext;
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8 import de.intevation.artifacts.common.utils.XMLUtils;
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9
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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10 import de.intevation.flys.client.shared.model.MapConfig;
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12
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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13 public class MapHelper {
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14
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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15 private static final Logger logger = Logger.getLogger(MapHelper.class);
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28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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17
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18 public static final String XPATH_SRID =
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19 "/art:floodmap/art:srid/text()";
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28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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21 public static final String XPATH_MAX_EXTENT =
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22 "/art:floodmap/art:maxExtent/text()";
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23
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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24 public static final String XPATH_INITIAL_EXTENT =
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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25 "/art:floodmap/art:initialExtent/text()";
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26
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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27
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28 private MapHelper() {
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29 }
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30
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31
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32 public static MapConfig parseConfig(Document raw) {
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33 logger.debug("MapHelper.parseConfig");
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34
2503
e3bd1f412421 Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1376
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35 if (logger.isDebugEnabled()) {
e3bd1f412421 Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1376
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36 logger.debug(XMLUtils.toString(raw));
e3bd1f412421 Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1376
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37 }
1376
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38
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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39 MapConfig config = new MapConfig();
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40
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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41 setSrid(config, raw);
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42 setMaxExtent(config, raw);
28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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43 setInitialExtent(config, raw);
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44
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45 return config;
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46 }
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47
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48
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49 protected static void setSrid(MapConfig config, Document raw) {
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50 String srid = (String) XMLUtils.xpathString(
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51 raw,
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52 XPATH_SRID,
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53 ArtifactNamespaceContext.INSTANCE);
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54
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55 logger.debug("Found srid: '" + srid + "'");
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56
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57 if (srid != null && srid.length() > 0) {
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58 logger.debug("Set srid: '" + srid + "'");
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59 config.setSrid(srid);
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60 }
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61 }
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62
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63
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64 protected static void setMaxExtent(MapConfig config, Document raw) {
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65 String maxExtent = (String) XMLUtils.xpathString(
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66 raw,
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67 XPATH_MAX_EXTENT,
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68 ArtifactNamespaceContext.INSTANCE);
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69
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70 logger.debug("Found max extent: '" + maxExtent + "'");
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71
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72 if (maxExtent != null && maxExtent.length() > 0) {
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73 logger.debug("Set max extent: '" + maxExtent + "'");
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74 config.setMaxExtent(maxExtent);
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75 }
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76 }
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77
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78
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79 protected static void setInitialExtent(MapConfig config, Document raw) {
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80 String initialExtent = (String) XMLUtils.xpathString(
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81 raw,
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82 XPATH_INITIAL_EXTENT,
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83 ArtifactNamespaceContext.INSTANCE);
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84
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85 if (initialExtent != null && initialExtent.length() > 0) {
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86 logger.debug("Set initial extent: '" + initialExtent + "'");
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87 config.setInitialExtent(initialExtent);
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88 }
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89 }
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90 }
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91 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org