Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WMSBackgroundState.java @ 1637:866c1f37f2bd
Fix getPosition() in ManagedDomFacet.
flys-artifacts/trunk@2822 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Mon, 26 Sep 2011 13:10:17 +0000 |
parents | 7f5426c69ee0 |
children | fde3db5e68e8 |
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package de.intevation.flys.artifacts.states; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.xml.xpath.XPathConstants; import org.apache.log4j.Logger; import org.w3c.dom.Document; import org.w3c.dom.Node; import de.intevation.artifacts.CallMeta; import de.intevation.artifacts.common.utils.Config; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.artifactdatabase.state.Facet; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.model.WMSLayerFacet; import de.intevation.flys.artifacts.resources.Resources; import de.intevation.flys.artifacts.states.DefaultState.ComputeType; public class WMSBackgroundState extends OutputState { public static final String I18N_DESCRIPTION = "floodmap.wmsbackground"; public static final String XPATH_SRID = "/artifact-database/floodmap/river[@name=$name]/srid/@value"; public static final String XPATH_WMS_URL = "/artifact-database/floodmap/river[@name=$name]/background-wms/@url"; public static final String XPATH_WMS_LAYER = "/artifact-database/floodmap/river[@name=$name]/background-wms/@layers"; protected String url; protected String layer; protected String srid; private static final Logger logger = Logger.getLogger(WMSBackgroundState.class); @Override public void setup(Node config) { super.setup(config); logger.debug("WMSBackgroundState.setup()"); } @Override public Object computeInit( FLYSArtifact artifact, String hash, Object context, CallMeta meta, List<Facet> facets ) { logger.debug("WMSBackgroundState.computeInit()"); if (url == null || layer == null) { Document cfg = Config.getConfig(); String river = artifact.getDataAsString("river"); Map<String, String> variables = new HashMap<String, String>(); variables.put("name", river); srid = (String) XMLUtils.xpath( cfg, XPATH_SRID, XPathConstants.STRING, null, variables); url = (String) XMLUtils.xpath( cfg, XPATH_WMS_URL, XPathConstants.STRING, null, variables); layer = (String) XMLUtils.xpath( cfg, XPATH_WMS_LAYER, XPathConstants.STRING, null, variables); } if (url == null || layer == null) { logger.warn("No background layers currently configured:"); logger.warn("... add config for WMS url: " + XPATH_WMS_URL); logger.warn("... add config for WMS layer: " + XPATH_WMS_LAYER); return null; } WMSLayerFacet facet = new WMSLayerFacet( 0, FLOODMAP_WMSBACKGROUND, Resources.getMsg(meta, I18N_DESCRIPTION, I18N_DESCRIPTION), ComputeType.INIT, getID(), hash, url); facet.addLayer(layer); facet.setSrid(srid); facets.add(facet); return null; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :