Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixATExport.java @ 4573:b87073a05f9d
flys-client: Patch to render combobox options as clickable links.
The way of passing data arguments to the links and further to
the Artifact feeding service is somewhat hacked and should be
refactored (later...).
author | Christian Lins <christian.lins@intevation.de> |
---|---|
date | Tue, 27 Nov 2012 12:50:10 +0100 |
parents | cbe2febe30cc |
children | acfd48384835 |
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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.exports.AbstractExporter; import de.intevation.flys.utils.FLYSUtils; 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 FixAnalysisResult) { this.parameters = ((FixAnalysisResult)resData).getParameters(); } } else { logger.debug("No CalculationResult found for AT export."); return; } FixAccess access = new FixAccess((FLYSArtifact)this.master); 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); 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 = FLYSUtils.getRivername((FLYSArtifact)master); 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 :