Mercurial > dive4elements > river
comparison flys-client/src/main/java/org/dive4elements/river/client/server/MapHelper.java @ 5834:f507086aa94b
Repaired internal references.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 12:31:32 +0200 |
| parents | flys-client/src/main/java/de/intevation/flys/client/server/MapHelper.java@e3bd1f412421 |
| children | 821a02bbfb4e |
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| 5833:a2bdc0f524e8 | 5834:f507086aa94b |
|---|---|
| 1 package de.intevation.flys.client.server; | |
| 2 | |
| 3 import org.w3c.dom.Document; | |
| 4 | |
| 5 import org.apache.log4j.Logger; | |
| 6 | |
| 7 import de.intevation.artifacts.common.ArtifactNamespaceContext; | |
| 8 import de.intevation.artifacts.common.utils.XMLUtils; | |
| 9 | |
| 10 import de.intevation.flys.client.shared.model.MapConfig; | |
| 11 | |
| 12 | |
| 13 public class MapHelper { | |
| 14 | |
| 15 private static final Logger logger = Logger.getLogger(MapHelper.class); | |
| 16 | |
| 17 | |
| 18 public static final String XPATH_SRID = | |
| 19 "/art:floodmap/art:srid/text()"; | |
| 20 | |
| 21 public static final String XPATH_MAX_EXTENT = | |
| 22 "/art:floodmap/art:maxExtent/text()"; | |
| 23 | |
| 24 public static final String XPATH_INITIAL_EXTENT = | |
| 25 "/art:floodmap/art:initialExtent/text()"; | |
| 26 | |
| 27 | |
| 28 private MapHelper() { | |
| 29 } | |
| 30 | |
| 31 | |
| 32 public static MapConfig parseConfig(Document raw) { | |
| 33 logger.debug("MapHelper.parseConfig"); | |
| 34 | |
| 35 if (logger.isDebugEnabled()) { | |
| 36 logger.debug(XMLUtils.toString(raw)); | |
| 37 } | |
| 38 | |
| 39 MapConfig config = new MapConfig(); | |
| 40 | |
| 41 setSrid(config, raw); | |
| 42 setMaxExtent(config, raw); | |
| 43 setInitialExtent(config, raw); | |
| 44 | |
| 45 return config; | |
| 46 } | |
| 47 | |
| 48 | |
| 49 protected static void setSrid(MapConfig config, Document raw) { | |
| 50 String srid = (String) XMLUtils.xpathString( | |
| 51 raw, | |
| 52 XPATH_SRID, | |
| 53 ArtifactNamespaceContext.INSTANCE); | |
| 54 | |
| 55 logger.debug("Found srid: '" + srid + "'"); | |
| 56 | |
| 57 if (srid != null && srid.length() > 0) { | |
| 58 logger.debug("Set srid: '" + srid + "'"); | |
| 59 config.setSrid(srid); | |
| 60 } | |
| 61 } | |
| 62 | |
| 63 | |
| 64 protected static void setMaxExtent(MapConfig config, Document raw) { | |
| 65 String maxExtent = (String) XMLUtils.xpathString( | |
| 66 raw, | |
| 67 XPATH_MAX_EXTENT, | |
| 68 ArtifactNamespaceContext.INSTANCE); | |
| 69 | |
| 70 logger.debug("Found max extent: '" + maxExtent + "'"); | |
| 71 | |
| 72 if (maxExtent != null && maxExtent.length() > 0) { | |
| 73 logger.debug("Set max extent: '" + maxExtent + "'"); | |
| 74 config.setMaxExtent(maxExtent); | |
| 75 } | |
| 76 } | |
| 77 | |
| 78 | |
| 79 protected static void setInitialExtent(MapConfig config, Document raw) { | |
| 80 String initialExtent = (String) XMLUtils.xpathString( | |
| 81 raw, | |
| 82 XPATH_INITIAL_EXTENT, | |
| 83 ArtifactNamespaceContext.INSTANCE); | |
| 84 | |
| 85 if (initialExtent != null && initialExtent.length() > 0) { | |
| 86 logger.debug("Set initial extent: '" + initialExtent + "'"); | |
| 87 config.setInitialExtent(initialExtent); | |
| 88 } | |
| 89 } | |
| 90 } | |
| 91 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |