Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixATExport.java @ 5111:4898376c680b
AbstractExporter: keep km-, w- and q-formatter instances.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Wed, 27 Feb 2013 11:50:32 +0100 |
parents | 3b974a24a8e1 |
children | 3d01658d9c9c |
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package de.intevation.flys.exports.fixings; import au.com.bytecode.opencsv.CSVWriter; import de.intevation.artifactdatabase.state.ArtifactAndFacet; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.access.FixAccess; import de.intevation.flys.artifacts.math.fitting.Function; import de.intevation.flys.artifacts.math.fitting.FunctionFactory; import de.intevation.flys.artifacts.model.CalculationResult; import de.intevation.flys.artifacts.model.Parameters; import de.intevation.flys.artifacts.model.fixings.FixAnalysisResult; import de.intevation.flys.artifacts.model.fixings.FixResult; import de.intevation.flys.exports.AbstractExporter; import java.io.IOException; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.io.Writer; import org.apache.log4j.Logger; import org.w3c.dom.Document; import org.w3c.dom.NodeList; /** Export result of fixation analysis. */ public class FixATExport extends AbstractExporter { /** Private logger. */ private static Logger logger = Logger.getLogger(FixATExport.class); protected Function function; protected Parameters parameters; @Override public void doOut(ArtifactAndFacet bundle, Document attr, boolean visible) { logger.debug("AT Export doOut()."); Object data = bundle.getData(context); if (data instanceof CalculationResult) { CalculationResult cr = (CalculationResult)data; Object resData = cr.getData(); if (resData instanceof FixResult) { this.parameters = ((FixResult)resData).getParameters(); } } else { logger.debug("No CalculationResult found for AT export."); return; } FixAccess access = new FixAccess((FLYSArtifact)this.master, context); String f = access.getFunction(); if (f == null || f.length() == 0) { logger.debug("No function found for AT export."); return; } this.function = FunctionFactory.getInstance().getFunction(f); } @Override public void generate() throws IOException { if (this.function == null || this.parameters == null) { logger.debug("No function or paramters for AT export."); return; } Writer writer = new OutputStreamWriter(out, DEFAULT_CSV_CHARSET); FixAccess access = new FixAccess((FLYSArtifact)this.master, context); FixATWriter atWriter = new FixATWriter(this.function, this.parameters); NodeList nodes = request.getElementsByTagName("km"); String km = nodes.item(0).getTextContent(); double dkm = Double.parseDouble(km); String river = access.getRiver(); atWriter.write(writer, context.getMeta(), river, dkm); writer.close(); } @Override protected void writeCSVData(CSVWriter writer) throws IOException { // The concrete writer is used to write csv data. } @Override protected void writePDF(OutputStream out) { // Implement me! } @Override protected void addData(Object data) { // Nothing to do here. } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :