Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/minfo/BedDifferenceExporter.java @ 6332:f5bb53106ae8
Remove createBarriersLayer and createBarriers
The generated mapfiles did not work and were just confusing. This
looks like historical cruft that was never deleted. The real barrier
mapfiles are created in the Floodmap state
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Thu, 13 Jun 2013 17:24:56 +0200 |
parents | 5733d7f27196 |
children | 84349d440987 |
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package org.dive4elements.river.exports.minfo; import java.io.IOException; import java.io.OutputStream; import java.text.NumberFormat; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.HashMap; import java.util.Locale; import java.util.Date; import java.text.DateFormat; import org.apache.log4j.Logger; import org.apache.commons.lang.StringUtils; import net.sf.jasperreports.engine.JasperExportManager; import net.sf.jasperreports.engine.JasperFillManager; import net.sf.jasperreports.engine.JasperPrint; import net.sf.jasperreports.engine.JRException; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifacts.CallMeta; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.access.BedDifferencesAccess; import org.dive4elements.artifacts.common.utils.Config; import org.dive4elements.river.artifacts.resources.Resources; import org.dive4elements.river.artifacts.model.CalculationResult; import org.dive4elements.river.artifacts.model.minfo.BedDifferencesResult; import org.dive4elements.river.artifacts.model.minfo.BedDifferenceJRDataSource; import org.dive4elements.river.exports.AbstractExporter; import org.dive4elements.river.utils.Formatter; import org.dive4elements.river.utils.RiverUtils; import org.w3c.dom.Document; import au.com.bytecode.opencsv.CSVWriter; public class BedDifferenceExporter extends AbstractExporter { /** Private logger. */ private static Logger logger = Logger.getLogger(BedDifferenceExporter.class); private static final String CSV_HEADER_KM = "export.minfo.beddifference.km"; private static final String CSV_HEADER_DIFF = "export.minfo.beddifference.diff"; public static final String JASPER_FILE = "export.minfo.beddifference.pdf.file"; public static final String PDF_TITLE= "export.minfo.beddifference.pdf.title"; public static final String PDF_HEADER_MODE= "export.minfo.beddifference.pdf.mode"; private BedDifferencesResult[] results; @Override public void init(Document request, OutputStream out, CallContext context) { logger.debug("init"); super.init(request, out, context); results = new BedDifferencesResult[0]; } @Override protected void writeCSVData(CSVWriter writer) throws IOException { writeCSVHeader(writer); NumberFormat kmf = Formatter.getCalculationKm(context.getMeta()); NumberFormat mf = Formatter.getMeterFormat(context); for (int i = 0; i < results.length; i++) { BedDifferencesResult result = results[i]; double[][] kms = result.getDifferencesData(); for (int j = 0; j < kms[0].length; j++) { writer.writeNext(new String[] { kmf.format(kms[0][j]), mf.format(kms[1][j])}); } } } @Override protected void addData(Object data) { if (!(data instanceof CalculationResult)) { logger.warn("Invalid data type."); return; } Object[] d = (Object[])((CalculationResult)data).getData(); if (!(d instanceof BedDifferencesResult[])) { logger.warn("Invalid result object."); return; } results = (BedDifferencesResult[])d; } protected void addMetaData(BedDifferenceJRDataSource source) { CallMeta meta = context.getMeta(); D4EArtifact arti = (D4EArtifact) master; source.addMetaData ("river", RiverUtils.getRivername(arti)); Locale locale = Resources.getLocale(meta); DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT, locale); source.addMetaData("date", df.format(new Date())); source.addMetaData("calculation", Resources.getMsg( locale, PDF_HEADER_MODE, "Bedheight difference")); // Now the dynamic parts BedDifferencesAccess access = new BedDifferencesAccess(arti); source.addMetaData("ye_mode", Resources.getMsg(locale, "state.minfo." + access.getYearEpoch(), access.getYearEpoch())); source.addMetaData("differences", StringUtils.join( access.getDifferenceArtifactNamePairs(), "\n")); } protected void writeCSVHeader(CSVWriter writer) { logger.debug("writeCSVHeader()"); List<String> header = new LinkedList<String>(); if (results != null) { header.add(msg(CSV_HEADER_KM, "km")); header.add(msg(CSV_HEADER_DIFF, "m")); } writer.writeNext(header.toArray(new String[header.size()])); } protected BedDifferenceJRDataSource createJRData() { BedDifferenceJRDataSource source = new BedDifferenceJRDataSource(); addMetaData(source); NumberFormat kmf = Formatter.getCalculationKm(context.getMeta()); NumberFormat mf = Formatter.getMeterFormat(context); for (BedDifferencesResult result: results) { double[][] kms = result.getDifferencesData(); for (int j = 0; j < kms[0].length; j++) { source.addData(new String[] { kmf.format(kms[0][j]), mf.format(kms[1][j])}); } } return source; } @Override protected void writePDF(OutputStream out) { logger.debug("write PDF"); BedDifferenceJRDataSource source = createJRData(); String jasperFile = Resources.getMsg( context.getMeta(), JASPER_FILE, "/jasper/beddifference_en.jasper"); String confPath = Config.getConfigDirectory().toString(); Map parameters = new HashMap(); parameters.put("ReportTitle", Resources.getMsg( context.getMeta(), PDF_TITLE, "Exported Data")); try { JasperPrint print = JasperFillManager.fillReport( confPath + jasperFile, parameters, source); JasperExportManager.exportReportToPdfStream(print, out); } catch(JRException je) { logger.warn("Error generating PDF Report!", je); } } }