Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/minfo/BedQualityExporter.java @ 7257:88b70c788b0f
Minor code simplification.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
---|---|
date | Tue, 08 Oct 2013 09:00:45 +0200 |
parents | fe32a7f9655e |
children | d72459b90397 |
line wrap: on
line source
/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.exports.minfo; import gnu.trove.TDoubleArrayList; import java.io.IOException; import java.io.OutputStream; import java.text.DateFormat; import java.text.NumberFormat; import java.util.Arrays; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import au.com.bytecode.opencsv.CSVWriter; import org.dive4elements.river.artifacts.model.CalculationResult; import org.dive4elements.river.artifacts.model.minfo.BedDiameterResult; import org.dive4elements.river.artifacts.model.minfo.BedParametersResult; import org.dive4elements.river.artifacts.model.minfo.BedQualityResult; import org.dive4elements.river.artifacts.model.minfo.BedloadDiameterResult; import org.dive4elements.river.exports.AbstractExporter; import org.dive4elements.river.utils.Formatter; public class BedQualityExporter extends AbstractExporter { /** Private logger. */ private static Logger logger = Logger.getLogger(BedQualityExporter.class); private static final String CSV_HEADER_KM = "export.minfo.bedquality.km"; private static final String CSV_HEADER_DENSITY_CAP = "export.minfo.bedquality.density_cap"; private static final String CSV_HEADER_DENSITY_SUB = "export.minfo.bedquality.density_sub"; private static final String CSV_HEADER_POROSITY_CAP = "export.minfo.bedquality.porosity_cap"; private static final String CSV_HEADER_POROSITY_SUB = "export.minfo.bedquality.porosity_sub"; private static final String CSV_HEADER_BEDLOAD = "export.minfo.bedquality.bedload"; private static final String CSV_HEADER_BED_CAP = "export.minfo.bedquality.bed_cap"; private static final String CSV_HEADER_BED_SUB = "export.minfo.bedquality.bed_sub"; private BedQualityResult[] results; public BedQualityExporter() { results = new BedQualityResult[0]; } @Override protected void writeCSVData(CSVWriter writer) throws IOException { // TODO Auto-generated method stub writeCSVHeader(writer); NumberFormat kmf = Formatter.getCalculationKm(context.getMeta()); TDoubleArrayList kms = new TDoubleArrayList(); int cols = 1; for (int i = 0; i < results.length; i++) { BedDiameterResult[] beds = results[i].getBedResults(); for (int j = 0; j < beds.length; j++) { TDoubleArrayList bkms = beds[j].getKms(); for (int k = 0, K = bkms.size(); k < K; k++) { double km = bkms.get(k); if (!kms.contains(km)) { // XXX: O(N^2) kms.add(km); } } } BedloadDiameterResult[] loads = results[i].getBedloadResults(); for (int j = 0; j < loads.length; j++) { TDoubleArrayList lkms = loads[i].getKms(); for (int k = 0, L = lkms.size(); k < L; k++) { double km = lkms.get(k); if (!kms.contains(km)) { // XXX: O(N^2) kms.add(km); } } } cols += beds.length * 2; cols += loads.length; if (beds.length > 0) { cols += 4; } } kms.sort(); List<double[]> rows = new ArrayList<double[]>(kms.size()); for (int i = 0, K = kms.size(); i < K; i++) { double[] row = new double[cols]; double km = kms.get(i); row[0] = km; for (int j = 0; j < results.length; j++) { BedloadDiameterResult[] loads = results[j].getBedloadResults(); for(int k = 0; k < loads.length; k++) { // k + 1: shift km column. // j* loads.length: shift periods. row[(k + 1) + (j * loads.length)] = loads[k].getDiameter(km); } BedDiameterResult[] beds = results[j].getBedResults(); for (int k = 0; k < beds.length; k++) { // k + 1: shift km column. // j * beds.length: shift periods. // loads.length * results.length: shift bed load columns. int ndx = (k + 1) + (j * beds.length) + (loads.length * results.length); row[ndx] = beds[k].getDiameterCap(km); row[ndx + 1] = beds[k].getDiameterSub(km); } if (beds.length == 0) { continue; } BedParametersResult[] params = results[j].getParameters(); for(int k = 0; k < params.length; k++) { // loads.length + (beds.lenght * 2) * (j + 1): shift bed and bedload columns. int ndx = 1 + (loads.length + (beds.length * 2) * (j + 1)); row[ndx] = params[k].getLoadDensityCap(km); row[ndx + 1] = params[k].getLoadDensitySub(km); row[ndx + 2] = params[k].getPorosityCap(km); row[ndx + 3] = params[k].getPorositySub(km); } } rows.add(row); } for (double[] d : rows) { logger.debug(Arrays.toString(d)); List<String> cells = new ArrayList<String>(d.length); for (int i = 0; i < d.length; i++) { if (!Double.isNaN(d[i])) { NumberFormat nf = Formatter.getFormatter(context, 1, 3); cells.add(nf.format(d[i])); } else { cells.add(""); } } writer.writeNext(cells.toArray(new String[cells.size()])); } } @Override protected void writePDF(OutputStream out) { // TODO Auto-generated method stub } @Override protected void addData(Object data) { // TODO Auto-generated method stub logger.debug("addData()"); if (!(data instanceof CalculationResult)) { logger.warn("Invalid data type."); return; } Object[] d = (Object[])((CalculationResult)data).getData(); if (!(d instanceof BedQualityResult[])) { logger.warn("Invalid result object."); return; } results = (BedQualityResult[])d; } protected void writeCSVHeader(CSVWriter writer) { logger.debug("writeCSVHeader()"); List<String> header = new ArrayList<String>(); if (results != null) { header.add(msg(CSV_HEADER_KM, "km")); for (int i = 0; i < results.length; i++) { DateFormat df = Formatter.getDateFormatter(context.getMeta(), "dd.MM.yyyy"); String d1 = df.format(results[i].getDateRange().getFrom()); String d2 = df.format(results[i].getDateRange().getTo()); BedloadDiameterResult[] loads = results[i].getBedloadResults(); BedDiameterResult[] beds = results[i].getBedResults(); BedParametersResult[] params = results[i].getParameters(); for (int j = 0; j < loads.length; j++) { header.add(msg(CSV_HEADER_BEDLOAD, CSV_HEADER_BEDLOAD) + " - " + msg(loads[j].getType().toString(), loads[j].getType().toString()) + " - " + d1 + "-" + d2); } for (int j = 0; j < beds.length; j++) { header.add(msg(CSV_HEADER_BED_CAP, CSV_HEADER_BED_CAP) + " - " + msg(beds[j].getType().toString(), beds[j].getType().toString()) + " - " + d1 + "-" + d2); header.add(msg(CSV_HEADER_BED_SUB, CSV_HEADER_BED_SUB) + " - " + msg(beds[j].getType().toString(), beds[j].getType().toString()) + " - " + d1 + "-" + d2); } if (beds.length == 0) { continue; } if (params.length > 0) { header.add( msg(CSV_HEADER_DENSITY_CAP, CSV_HEADER_DENSITY_CAP) + " - " + d1 + "-" + d2); header.add( msg(CSV_HEADER_DENSITY_SUB, CSV_HEADER_DENSITY_SUB) + " - " + d1 + "-" + d2); header.add( msg(CSV_HEADER_POROSITY_CAP, CSV_HEADER_POROSITY_CAP) + " - " + d1 + "-" + d2); header.add( msg(CSV_HEADER_POROSITY_SUB, CSV_HEADER_POROSITY_SUB) + " - " + d1 + "-" + d2); } } } writer.writeNext(header.toArray(new String[header.size()])); } }