Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/server/MapHelper.java @ 9801:1d7a72a50183 3.2.x tip

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Assume Compose V2, consistently
author Tom Gottfried <tom@intevation.de>
date Thu, 23 Nov 2023 10:14:13 +0100
parents 0a5239a1e46e
children
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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9 package org.dive4elements.river.client.server;
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11 import org.w3c.dom.Document;
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12
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13 import org.apache.logging.log4j.Logger;
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14 import org.apache.logging.log4j.LogManager;
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15
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16 import org.dive4elements.artifacts.common.ArtifactNamespaceContext;
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17 import org.dive4elements.artifacts.common.utils.XMLUtils;
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19 import org.dive4elements.river.client.shared.model.MapConfig;
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21
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22 public class MapHelper {
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23
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24 private static final Logger log = LogManager.getLogger(MapHelper.class);
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25
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27 public static final String XPATH_SRID =
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28 "/art:floodmap/art:srid/text()";
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29
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30 public static final String XPATH_MAX_EXTENT =
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31 "/art:floodmap/art:maxExtent/text()";
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32
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33 public static final String XPATH_INITIAL_EXTENT =
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34 "/art:floodmap/art:initialExtent/text()";
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37 private MapHelper() {
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38 }
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41 public static MapConfig parseConfig(Document raw) {
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42 log.debug("MapHelper.parseConfig");
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43
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44 if (log.isDebugEnabled()) {
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45 log.debug(XMLUtils.toString(raw));
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46 }
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48 MapConfig config = new MapConfig();
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49
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50 setSrid(config, raw);
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51 setMaxExtent(config, raw);
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52 setInitialExtent(config, raw);
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53
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54 return config;
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55 }
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57
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58 protected static void setSrid(MapConfig config, Document raw) {
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59 String srid = (String) XMLUtils.xpathString(
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60 raw,
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61 XPATH_SRID,
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62 ArtifactNamespaceContext.INSTANCE);
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63
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64 log.debug("Found srid: '" + srid + "'");
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65
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66 if (srid != null && srid.length() > 0) {
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67 log.debug("Set srid: '" + srid + "'");
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68 config.setSrid(srid);
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69 }
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70 }
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73 protected static void setMaxExtent(MapConfig config, Document raw) {
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74 String maxExtent = (String) XMLUtils.xpathString(
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75 raw,
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76 XPATH_MAX_EXTENT,
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77 ArtifactNamespaceContext.INSTANCE);
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78
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79 log.debug("Found max extent: '" + maxExtent + "'");
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80
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81 if (maxExtent != null && maxExtent.length() > 0) {
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82 log.debug("Set max extent: '" + maxExtent + "'");
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83 config.setMaxExtent(maxExtent);
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84 }
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85 }
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88 protected static void setInitialExtent(MapConfig config, Document raw) {
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89 String initialExtent = (String) XMLUtils.xpathString(
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90 raw,
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91 XPATH_INITIAL_EXTENT,
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92 ArtifactNamespaceContext.INSTANCE);
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94 if (initialExtent != null && initialExtent.length() > 0) {
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95 log.debug("Set initial extent: '" + initialExtent + "'");
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96 config.setInitialExtent(initialExtent);
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97 }
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98 }
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99 }
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100 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org