ingo@391: package de.intevation.flys.exports;
ingo@391:
ingo@391: import java.io.OutputStream;
ingo@418: import java.text.NumberFormat;
ingo@391: import java.util.ArrayList;
ingo@391: import java.util.List;
raimund@2178: import java.util.Map;
raimund@2178: import java.util.HashMap;
raimund@2178: import java.util.Date;
raimund@2178: import java.text.DateFormat;
raimund@2178: import java.util.Locale;
ingo@391:
ingo@391: import org.w3c.dom.Document;
ingo@391:
ingo@391: import org.apache.log4j.Logger;
ingo@391:
ingo@391: import au.com.bytecode.opencsv.CSVWriter;
ingo@391:
raimund@2178: import net.sf.jasperreports.engine.JasperExportManager;
raimund@2178: import net.sf.jasperreports.engine.JasperFillManager;
raimund@2178: import net.sf.jasperreports.engine.JasperPrint;
raimund@2178: import net.sf.jasperreports.engine.JRException;
raimund@2178:
ingo@391: import de.intevation.artifacts.CallContext;
raimund@2178: import de.intevation.artifacts.CallMeta;
raimund@2185: import de.intevation.artifacts.common.utils.Config;
raimund@2178:
raimund@2178: import de.intevation.flys.artifacts.FLYSArtifact;
ingo@391:
ingo@391: import de.intevation.flys.artifacts.model.WQDay;
sascha@709: import de.intevation.flys.artifacts.model.CalculationResult;
raimund@2178: import de.intevation.flys.artifacts.model.WKmsJRDataSource;
raimund@2178: import de.intevation.flys.artifacts.resources.Resources;
sascha@709:
raimund@2178: import de.intevation.flys.utils.FLYSUtils;
ingo@445: import de.intevation.flys.utils.Formatter;
ingo@391:
ingo@391:
ingo@391: /**
ingo@391: * @author Ingo Weinzierl
ingo@391: */
ingo@391: public class DurationCurveExporter extends AbstractExporter {
ingo@391:
felix@1160: /** The logger used in this exporter. */
sascha@3778: private static Logger logger = Logger.getLogger(DurationCurveExporter.class);
ingo@391:
ingo@391:
ingo@416: public static final String CSV_DURATION_HEADER =
ingo@416: "export.duration.curve.csv.header.duration";
ingo@416:
ingo@416: public static final String CSV_W_HEADER =
ingo@416: "export.duration.curve.csv.header.w";
ingo@416:
ingo@416: public static final String CSV_Q_HEADER =
ingo@416: "export.duration.curve.csv.header.q";
ingo@416:
ingo@416: public static final String DEFAULT_CSV_DURATION_HEADER = "D [Tagen]";
ingo@416: public static final String DEFAULT_CSV_W_HEADER = "W [NN + m]";
sascha@664: public static final String DEFAULT_CSV_Q_HEADER = "Q [m\u00b3/s]";
ingo@416:
raimund@2178: public static final String PDF_HEADER_MODE = "export.duration.pdf.mode";
raimund@2185: public static final String JASPER_FILE = "export.duration.pdf.file";
ingo@416:
felix@1160: /** The storage that contains all WQKms objects for the different facets. */
ingo@391: protected List data;
ingo@391:
ingo@391:
ingo@391: public void init(Document request, OutputStream out, CallContext context) {
ingo@391: logger.debug("DurationCurveExporter.init");
ingo@391:
ingo@391: super.init(request, out, context);
ingo@391:
ingo@391: this.data = new ArrayList();
ingo@391: }
ingo@391:
ingo@391:
sascha@701: @Override
sascha@701: protected void addData(Object d) {
sascha@709: if (d instanceof CalculationResult) {
sascha@709: d = ((CalculationResult)d).getData();
sascha@709: if (d instanceof WQDay) {
sascha@709: data.add((WQDay)d);
sascha@709: }
sascha@701: }
ingo@391: }
ingo@391:
ingo@391:
ingo@391: protected void writeCSVData(CSVWriter writer) {
ingo@391: logger.info("DurationCurveExporter.writeData");
ingo@391:
ingo@416: writeCSVHeader(writer);
ingo@416:
ingo@391: for (WQDay wqday: data) {
ingo@391: wQDay2CSV(writer, wqday);
ingo@391: }
ingo@391: }
ingo@391:
ingo@391:
ingo@416: protected void writeCSVHeader(CSVWriter writer) {
ingo@416: logger.info("DurationCurveExporter.writeCSVHeader");
ingo@416:
ingo@416: writer.writeNext(new String[] {
ingo@416: msg(CSV_W_HEADER, DEFAULT_CSV_W_HEADER),
ingo@416: msg(CSV_Q_HEADER, DEFAULT_CSV_Q_HEADER),
ingo@416: msg(CSV_DURATION_HEADER, DEFAULT_CSV_DURATION_HEADER)
ingo@416: });
ingo@416: }
ingo@416:
ingo@416:
ingo@391: protected void wQDay2CSV(CSVWriter writer, WQDay wqday) {
ingo@391: logger.debug("DurationCurveExporter.wQDay2CSV");
ingo@391:
ingo@391: int size = wqday.size();
ingo@391:
ingo@418: NumberFormat wf = getWFormatter();
ingo@418: NumberFormat qf = getQFormatter();
ingo@418: NumberFormat df = getDFormatter();
ingo@418:
ingo@1689: if (wqday.isIncreasing()) {
ingo@1689: for (int i = size-1; i >= 0; i --) {
ingo@1689: writer.writeNext(new String[] {
ingo@1689: wf.format(wqday.getW(i)),
ingo@1689: qf.format(wqday.getQ(i)),
ingo@1689: df.format(wqday.getDay(i))
ingo@1689: });
ingo@1689: }
ingo@1689: }
ingo@1689: else {
ingo@1689: for (int i = 0; i < size; i ++) {
ingo@1689: writer.writeNext(new String[] {
ingo@1689: wf.format(wqday.getW(i)),
ingo@1689: qf.format(wqday.getQ(i)),
ingo@1689: df.format(wqday.getDay(i))
ingo@1689: });
ingo@1689: }
ingo@391: }
ingo@391: }
ingo@418:
ingo@418:
ingo@418: /**
ingo@418: * Returns the number formatter for W values.
ingo@418: *
ingo@418: * @return the number formatter for W values.
ingo@418: */
felix@2284: @Override
ingo@418: protected NumberFormat getWFormatter() {
ingo@445: return Formatter.getDurationW(context);
ingo@418: }
ingo@418:
ingo@418:
ingo@418: /**
ingo@418: * Returns the number formatter for Q values.
ingo@418: *
ingo@418: * @return the number formatter for Q values.
ingo@418: */
felix@2284: @Override
ingo@418: protected NumberFormat getQFormatter() {
ingo@445: return Formatter.getDurationQ(context);
ingo@418: }
ingo@418:
ingo@418:
ingo@418: /**
ingo@418: * Returns the number formatter for duration values.
ingo@418: *
ingo@418: * @return the number formatter for duration values.
ingo@418: */
ingo@418: protected NumberFormat getDFormatter() {
ingo@445: return Formatter.getDurationD(context);
ingo@418: }
raimund@2176:
raimund@2176:
raimund@2176: @Override
raimund@2178: protected void writePDF(OutputStream out) {
raimund@2178: WKmsJRDataSource source = createJRData();
raimund@2185:
raimund@2185: String jasperFile = Resources.getMsg(
raimund@2185: context.getMeta(),
raimund@2185: JASPER_FILE,
raimund@2185: "/jasper/duration_en.jasper");
raimund@2185: String confPath = Config.getConfigDirectory().toString();
raimund@2185:
raimund@2178: Map parameters = new HashMap();
raimund@2178: parameters.put("ReportTitle", "Exported Data");
raimund@2178: try {
raimund@2178: JasperPrint print = JasperFillManager.fillReport(
raimund@2185: confPath + jasperFile,
raimund@2178: parameters,
raimund@2178: source);
raimund@2178: JasperExportManager.exportReportToPdfStream(print, out);
raimund@2178: }
raimund@2178: catch(JRException je) {
raimund@2178: logger.warn("Error generating PDF Report!");
raimund@2178: je.printStackTrace();
raimund@2178: }
raimund@2178: }
raimund@2176:
raimund@2178: protected WKmsJRDataSource createJRData() {
raimund@2178: WKmsJRDataSource source = new WKmsJRDataSource();
raimund@2178:
raimund@2178: addMetaData(source);
raimund@2178: for (WQDay wqday: data) {
raimund@2178: addWQDayData(source, wqday);
raimund@2178: }
raimund@2178:
raimund@2178: return source;
raimund@2178: }
raimund@2178:
raimund@2178:
raimund@2178: protected void addMetaData(WKmsJRDataSource source) {
raimund@2178: CallMeta meta = context.getMeta();
raimund@2178:
raimund@2178: FLYSArtifact flys = (FLYSArtifact) master;
raimund@2178:
raimund@2178: source.addMetaData ("river", FLYSUtils.getRivername(flys));
raimund@2178:
raimund@2178: Locale locale = Resources.getLocale(meta);
raimund@2178: DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT, locale);
raimund@2178:
raimund@2178: source.addMetaData("date", df.format(new Date()));
raimund@2178:
raimund@2178: double[] kms = FLYSUtils.getKmRange(flys);
raimund@2178: source.addMetaData("range", String.valueOf(kms[0]));
raimund@2178:
raimund@2178: source.addMetaData("calculation", Resources.getMsg(
raimund@2178: locale,
raimund@2178: PDF_HEADER_MODE,
raimund@2178: "Duration"));
raimund@2178: }
raimund@2178:
raimund@2178: protected void addWQDayData(WKmsJRDataSource source, WQDay wqday) {
raimund@2178: int size = wqday.size();
raimund@2178:
raimund@2178: NumberFormat wf = getWFormatter();
raimund@2178: NumberFormat qf = getQFormatter();
raimund@2178: NumberFormat df = getDFormatter();
raimund@2178:
raimund@2178: if (wqday.isIncreasing()) {
raimund@2178: for (int i = size-1; i >= 0; i --) {
raimund@2178: source.addData(new String[] {
raimund@2178: "",
raimund@2178: wf.format(wqday.getW(i)),
raimund@2178: qf.format(wqday.getQ(i)),
raimund@2178: "", "", "",
raimund@2178: df.format(wqday.getDay(i))
raimund@2178: });
raimund@2178: }
raimund@2178: }
raimund@2178: else {
raimund@2178: for (int i = 0; i < size; i ++) {
raimund@2178: source.addData(new String[] {
raimund@2178: "",
raimund@2178: wf.format(wqday.getW(i)),
raimund@2178: qf.format(wqday.getQ(i)),
raimund@2178: "", "", "",
raimund@2178: df.format(wqday.getDay(i))
raimund@2178: });
raimund@2178: }
raimund@2178: }
raimund@2178: }
ingo@391: }
sascha@3083: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :