Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixChartGenerator.java @ 4446:05a54b4d579d
Remove AbstractFixGenerator and use new KMIndexProcessor instead
Don't use same base class for minfo and fixings artifacts. Instead use the new
KMIndexProcessor to generate the same output for the same data types and facets.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Wed, 07 Nov 2012 14:34:13 +0100 |
parents | dd8a63002fb8 |
children |
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package de.intevation.flys.exports.fixings; import de.intevation.artifacts.ArtifactNamespaceContext; import de.intevation.artifacts.CallContext; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.flys.exports.XYChartGenerator; import java.io.OutputStream; import org.apache.log4j.Logger; import org.w3c.dom.Document; /** * Base class for FixChartGenerator. */ public abstract class FixChartGenerator extends XYChartGenerator { /** Private logger. */ private static Logger logger = Logger.getLogger(FixChartGenerator.class); public static final Double INVALID_KM = Double.valueOf(-1d); public static final String CURRENT_KM = "currentKm"; public static final String XPATH_CHART_CURRENTKM = "/art:action/art:attributes/art:currentKm/@art:km"; @Override public void init(Document request, OutputStream out, CallContext context) { super.init(request, out, context); Double currentKm = getCurrentKmFromRequest(request); if (logger.isDebugEnabled()) { logger.debug("currentKm = " + currentKm); } if (currentKm != INVALID_KM) { context.putContextValue(CURRENT_KM, currentKm); } } public static final Double getCurrentKmFromRequest(Document request) { String km = XMLUtils.xpathString( request, XPATH_CHART_CURRENTKM, ArtifactNamespaceContext.INSTANCE); if (km == null) { return INVALID_KM; } try { return Double.valueOf(km); } catch (NumberFormatException nfe) { return INVALID_KM; } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :