Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/server/MapHelper.java @ 4488:5041105d2edd
Check if response code from GGInA is 200 OK
Only parse the GGInA response if the status code is 200 OK. This improves the
error message if GGInA is not available and shows the real reason instead of a
JDOM error while parsing the response.
author | Björn Ricks <bjoern.ricks@intevation.de> |
---|---|
date | Wed, 14 Nov 2012 10:36:21 +0100 |
parents | e3bd1f412421 |
children |
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package de.intevation.flys.client.server; import org.w3c.dom.Document; import org.apache.log4j.Logger; import de.intevation.artifacts.common.ArtifactNamespaceContext; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.flys.client.shared.model.MapConfig; public class MapHelper { private static final Logger logger = Logger.getLogger(MapHelper.class); public static final String XPATH_SRID = "/art:floodmap/art:srid/text()"; public static final String XPATH_MAX_EXTENT = "/art:floodmap/art:maxExtent/text()"; public static final String XPATH_INITIAL_EXTENT = "/art:floodmap/art:initialExtent/text()"; private MapHelper() { } public static MapConfig parseConfig(Document raw) { logger.debug("MapHelper.parseConfig"); if (logger.isDebugEnabled()) { logger.debug(XMLUtils.toString(raw)); } MapConfig config = new MapConfig(); setSrid(config, raw); setMaxExtent(config, raw); setInitialExtent(config, raw); return config; } protected static void setSrid(MapConfig config, Document raw) { String srid = (String) XMLUtils.xpathString( raw, XPATH_SRID, ArtifactNamespaceContext.INSTANCE); logger.debug("Found srid: '" + srid + "'"); if (srid != null && srid.length() > 0) { logger.debug("Set srid: '" + srid + "'"); config.setSrid(srid); } } protected static void setMaxExtent(MapConfig config, Document raw) { String maxExtent = (String) XMLUtils.xpathString( raw, XPATH_MAX_EXTENT, ArtifactNamespaceContext.INSTANCE); logger.debug("Found max extent: '" + maxExtent + "'"); if (maxExtent != null && maxExtent.length() > 0) { logger.debug("Set max extent: '" + maxExtent + "'"); config.setMaxExtent(maxExtent); } } protected static void setInitialExtent(MapConfig config, Document raw) { String initialExtent = (String) XMLUtils.xpathString( raw, XPATH_INITIAL_EXTENT, ArtifactNamespaceContext.INSTANCE); if (initialExtent != null && initialExtent.length() > 0) { logger.debug("Set initial extent: '" + initialExtent + "'"); config.setInitialExtent(initialExtent); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :