Mercurial > dive4elements > river
annotate gwt-client/src/main/java/org/dive4elements/river/client/server/MapHelper.java @ 6199:734ba3732bb6
CapabilitiesParse parses the "queryable" attribute of a WMSLayer now (#1253).
author | Christian Lins <christian.lins@intevation.de> |
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date | Wed, 05 Jun 2013 13:13:20 +0200 |
parents | ea9eef426962 |
children | 238fc722f87a |
rev | line source |
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU AGPL (>=v3) |
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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6 * documentation coming with Dive4Elements River for details. |
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7 */ |
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8 |
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Fixed internal java dependencies
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9 package org.dive4elements.river.client.server; |
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10 |
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11 import org.w3c.dom.Document; |
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12 |
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13 import org.apache.log4j.Logger; |
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14 |
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15 import org.dive4elements.artifacts.common.ArtifactNamespaceContext; |
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16 import org.dive4elements.artifacts.common.utils.XMLUtils; |
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17 |
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18 import org.dive4elements.river.client.shared.model.MapConfig; |
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19 |
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20 |
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21 public class MapHelper { |
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22 |
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23 private static final Logger logger = Logger.getLogger(MapHelper.class); |
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24 |
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25 |
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26 public static final String XPATH_SRID = |
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27 "/art:floodmap/art:srid/text()"; |
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28 |
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29 public static final String XPATH_MAX_EXTENT = |
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30 "/art:floodmap/art:maxExtent/text()"; |
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31 |
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32 public static final String XPATH_INITIAL_EXTENT = |
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33 "/art:floodmap/art:initialExtent/text()"; |
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34 |
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35 |
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36 private MapHelper() { |
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37 } |
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38 |
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39 |
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40 public static MapConfig parseConfig(Document raw) { |
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41 logger.debug("MapHelper.parseConfig"); |
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42 |
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43 if (logger.isDebugEnabled()) { |
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44 logger.debug(XMLUtils.toString(raw)); |
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45 } |
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46 |
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47 MapConfig config = new MapConfig(); |
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48 |
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49 setSrid(config, raw); |
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50 setMaxExtent(config, raw); |
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51 setInitialExtent(config, raw); |
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52 |
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53 return config; |
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54 } |
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55 |
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56 |
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57 protected static void setSrid(MapConfig config, Document raw) { |
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58 String srid = (String) XMLUtils.xpathString( |
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59 raw, |
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60 XPATH_SRID, |
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61 ArtifactNamespaceContext.INSTANCE); |
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62 |
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63 logger.debug("Found srid: '" + srid + "'"); |
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64 |
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65 if (srid != null && srid.length() > 0) { |
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66 logger.debug("Set srid: '" + srid + "'"); |
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67 config.setSrid(srid); |
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68 } |
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69 } |
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70 |
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71 |
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72 protected static void setMaxExtent(MapConfig config, Document raw) { |
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73 String maxExtent = (String) XMLUtils.xpathString( |
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74 raw, |
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75 XPATH_MAX_EXTENT, |
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76 ArtifactNamespaceContext.INSTANCE); |
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77 |
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78 logger.debug("Found max extent: '" + maxExtent + "'"); |
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79 |
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80 if (maxExtent != null && maxExtent.length() > 0) { |
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81 logger.debug("Set max extent: '" + maxExtent + "'"); |
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82 config.setMaxExtent(maxExtent); |
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83 } |
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84 } |
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85 |
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86 |
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87 protected static void setInitialExtent(MapConfig config, Document raw) { |
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88 String initialExtent = (String) XMLUtils.xpathString( |
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89 raw, |
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90 XPATH_INITIAL_EXTENT, |
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91 ArtifactNamespaceContext.INSTANCE); |
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92 |
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93 if (initialExtent != null && initialExtent.length() > 0) { |
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94 logger.debug("Set initial extent: '" + initialExtent + "'"); |
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95 config.setInitialExtent(initialExtent); |
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96 } |
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97 } |
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98 } |
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99 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |