Mercurial > dive4elements > river
changeset 1161:9bdf738abbad
Added CSV Exporter for WDifferences.
flys-artifacts/trunk@2697 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
---|---|
date | Mon, 12 Sep 2011 09:06:05 +0000 (2011-09-12) |
parents | efe1b8545f5c |
children | 588798ef4791 |
files | flys-artifacts/ChangeLog flys-artifacts/doc/conf/artifacts/winfo.xml flys-artifacts/doc/conf/conf.xml flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WDifferencesState.java flys-artifacts/src/main/java/de/intevation/flys/exports/WDifferencesExporter.java |
diffstat | 5 files changed, 184 insertions(+), 8 deletions(-) [+] |
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--- a/flys-artifacts/ChangeLog Mon Sep 12 09:00:08 2011 +0000 +++ b/flys-artifacts/ChangeLog Mon Sep 12 09:06:05 2011 +0000 @@ -1,3 +1,18 @@ +2011-09-12 Felix Wolfsteller <felix.wolfsteller@intevation.de> + + Added CSV Export for W-Differences. + + * doc/conf/conf.xml: Added Exporter. + + * doc/conf/artifacts/winfo.xml: Removed transition over distances + state, added export outputmode and facet. + + * src/main/java/de/intevation/flys/exports/WDifferencesExporter.java: + New, CSV-Exporter for WDifferences. + + * src/main/java/de/intevation/flys/artifacts/states/WDifferencesState.java: + Add export facet. + 2011-09-12 Felix Wolfsteller <felix.wolfsteller@intevation.de> * src/main/java/de/intevation/flys/artifacts/model/DataFacet.java:
--- a/flys-artifacts/doc/conf/artifacts/winfo.xml Mon Sep 12 09:00:08 2011 +0000 +++ b/flys-artifacts/doc/conf/artifacts/winfo.xml Mon Sep 12 09:06:05 2011 +0000 @@ -41,7 +41,7 @@ <transition transition="de.intevation.flys.artifacts.transitions.ValueCompareTransition"> <from state="state.winfo.calculation_mode"/> - <to state="state.winfo.distance"/> + <to state="state.winfo.w_differences"/> <condition data="calculation_mode" value="calc.w.differences" operator="equal"/> </transition> @@ -89,12 +89,6 @@ </outputmodes> </state> - <transition transition="de.intevation.flys.artifacts.transitions.ValueCompareTransition"> - <from state="state.winfo.distance"/> - <to state="state.winfo.w_differences"/> - <condition data="calculation_mode" value="calc.w.differences" operator="equal"/> - </transition> - <transition transition="de.intevation.flys.artifacts.transitions.DefaultTransition"> <from state="state.winfo.distance"/> <to state="state.winfo.wq_adapted"/> @@ -135,7 +129,8 @@ </state> <state id="state.winfo.w_differences" description="state.winfo.w_differences" state="de.intevation.flys.artifacts.states.WDifferencesState"> - <data name="uuid" type="String" /> + <data name="uuid1" type="String" /> + <data name="uuid2" type="String" /> <outputmodes> <outputmode name="w_differences" description="output.w_differences" mime-type="image/png" type="chart"> @@ -143,6 +138,9 @@ <facet name="w_differences" description="facet.w_differences"/> </facets> </outputmode> + <outputmode name="w_differences_export" description="output.w_differences_export" mime-type="text/plain" type="export"> + <facet name="csv" description="facet.w_differences.csv" /> + </outputmode> </outputmodes> </state>
--- a/flys-artifacts/doc/conf/conf.xml Mon Sep 12 09:00:08 2011 +0000 +++ b/flys-artifacts/doc/conf/conf.xml Mon Sep 12 09:06:05 2011 +0000 @@ -103,6 +103,7 @@ <output-generator name="discharge_longitudinal_section_export">de.intevation.flys.exports.DischargeLongitudinalSectionExporter</output-generator> <output-generator name="w_differences">de.intevation.flys.exports.WDifferencesCurveGenerator</output-generator> <output-generator name="w_differences_chartinfo">de.intevation.flys.exports.WDifferencesCurveInfoGenerator</output-generator> + <output-generator name="w_differences_export">de.intevation.flys.exports.WDifferencesExporter</output-generator> <!-- Error report generators. --> <output-generator name="discharge_longitudinal_section_report">de.intevation.flys.exports.ReportGenerator</output-generator> <output-generator name="waterlevel_report">de.intevation.flys.exports.ReportGenerator</output-generator>
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WDifferencesState.java Mon Sep 12 09:00:08 2011 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WDifferencesState.java Mon Sep 12 09:06:05 2011 +0000 @@ -85,6 +85,7 @@ // TODO: pass computetype and state id. //, ComputeType.ADVANCE, getID(), hash)); facets.add(new DataFacet(W_DIFFERENCES, facetName)); + facets.add(new DataFacet(CSV, "CSV data")); } else { logger.debug("Not adding facets in WDifferencesState.");
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/WDifferencesExporter.java Mon Sep 12 09:06:05 2011 +0000 @@ -0,0 +1,161 @@ +package de.intevation.flys.exports; + +import java.io.IOException; +import java.io.OutputStream; +import java.text.NumberFormat; +import java.util.ArrayList; +import java.util.List; + +import org.w3c.dom.Document; + +import org.apache.log4j.Logger; + +import au.com.bytecode.opencsv.CSVWriter; + +import de.intevation.artifacts.CallContext; + +import de.intevation.flys.artifacts.model.CalculationResult; +import de.intevation.flys.artifacts.model.WKms; + +import de.intevation.flys.utils.Formatter; + +/** + * (CSV)Exporter for WDifferences. + */ +public class WDifferencesExporter extends AbstractExporter { + + /** The logger used in this exporter. */ + private static Logger logger = Logger.getLogger(WDifferencesExporter.class); + + + public static final String CSV_KM_HEADER = + "export.w_differences.csv.header.km"; + + public static final String CSV_W_HEADER = + "export.w_differences.csv.header.w"; + + public static final String DEFAULT_CSV_KM_HEADER = "Fluss-Km"; + public static final String DEFAULT_CSV_W_HEADER = "W [NN + m]"; + + + /** The storage that contains all WKms objects for the different facets. */ + protected List<WKms[]> data; + + + public void init(Document request, OutputStream out, CallContext context) { + logger.debug("WDifferencesExporter.init"); + + super.init(request, out, context); + + this.data = new ArrayList<WKms[]>(); + } + + + /** + * Genereate data in csv format. + */ + @Override + public void generate() + throws IOException + { + logger.debug("WDifferencesExporter.generate"); + + if (facet == null) { + throw new IOException("invalid (null) facet for exporter"); + } + else if (facet.equals(AbstractExporter.FACET_CSV)) { + generateCSV(); + } + else { + throw new IOException("invalid facet (" + facet + ") for exporter"); + } + } + + + /** + * Adds given data. + * @param d either a WKms or a CalculationResult to add to data. + */ + @Override + protected void addData(Object d) { + if (d instanceof CalculationResult) { + d = ((CalculationResult)d).getData(); + if (d instanceof WKms []) { + data.add((WKms [])d); + } + } + else if (d instanceof WKms) { + data.add(new WKms[] { (WKms) d }); + } + } + + + /** + * Lets writer write all data (including header). + * @param writer Writer to write data with. + */ + @Override + protected void writeCSVData(CSVWriter writer) { + logger.info("WDifferencesExporter.writeData"); + + writeCSVHeader(writer); + + for (WKms[] tmp: data) { + for (WKms wkms: tmp) { + wKms2CSV(writer, wkms); + } + } + } + + + /** + * Lets csvwriter write the header (first line in file). + * @param write Writer to write header with. + */ + protected void writeCSVHeader(CSVWriter writer) { + logger.info("WDifferencesExporter.writeCSVHeader"); + + writer.writeNext(new String[] { + msg(CSV_KM_HEADER, DEFAULT_CSV_KM_HEADER), + msg(CSV_W_HEADER, DEFAULT_CSV_W_HEADER) + }); + } + + + protected void wKms2CSV(CSVWriter writer, WKms wkms) { + logger.debug("WDifferencesExporter.wQKms2CSV"); + + NumberFormat kmf = getKmFormatter(); + NumberFormat wf = getWFormatter(); + int size = wkms.size(); + + for (int i = 0; i < size; i ++) { + + writer.writeNext(new String[] { + kmf.format(wkms.getKm(i)), + wf.format(wkms.getW(i)) + }); + } + } + + + /** + * Returns the number formatter for kilometer values. + * + * @return the number formatter for kilometer values. + */ + protected NumberFormat getKmFormatter() { + return Formatter.getWaterlevelKM(context); + } + + + /** + * Returns the number formatter for W values. + * + * @return the number formatter for W values. + */ + protected NumberFormat getWFormatter() { + return Formatter.getWaterlevelW(context); + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :