Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/ATExporter.java @ 7691:fa4fbd66e752
(issue1579) Fix axes syncronisation at Gauges
The SyncNumberAxis was completely broken. It only synced
in one direction and even that did not work correctly when
data was added to the axis (and the syncAxis rescaled but
forgot the old axis) then there were lots of ways to bypass
that scaling. And i also think the trans calculation was wrong.
It has been replaced by a "mostly" simple method to just keep
the W in M and W in CM+Datum axes in sync. I say "Mostly" because
it had to deal with the Bounds interface.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Fri, 13 Dec 2013 19:03:00 +0100 |
parents | 41567bf1e131 |
children | e4606eae8ea5 |
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/* 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; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.io.IOException; import org.w3c.dom.Document; import org.apache.log4j.Logger; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; import org.dive4elements.artifactdatabase.state.Settings; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.model.WQ; import org.dive4elements.river.collections.D4EArtifactCollection; import org.dive4elements.river.model.Gauge; import org.dive4elements.river.model.River; import org.dive4elements.river.model.TimeInterval; import org.dive4elements.river.themes.ThemeDocument; import org.dive4elements.river.utils.RiverUtils; import org.dive4elements.river.artifacts.access.RangeAccess; public class ATExporter implements OutGenerator { private static Logger logger = Logger.getLogger(ATExporter.class); public static final String DEFAULT_ENCODING = "UTF-8"; protected WQ data; protected CallContext context; protected OutputStream out; protected D4EArtifact master; protected String outName; protected D4EArtifactCollection collection; public ATExporter() { } @Override public void setup(Object config) { logger.debug("ATExporter.setup"); } @Override public void init(String outName, Document request, OutputStream out, CallContext context) { this.outName = outName; this.context = context; this.out = out; } @Override public void setMasterArtifact(Artifact master) { this.master = (D4EArtifact) master; } @Override public void setCollection(D4EArtifactCollection collection) { this.collection = collection; } @Override public void doOut( ArtifactAndFacet artifactf, ThemeDocument attr, boolean visible ) { data = (WQ)artifactf.getData(context); } @Override public void generate() throws IOException { if (data == null) { logger.debug("no W/Q data"); return; } River river = RiverUtils.getRiver(master); RangeAccess rangeAccess = new RangeAccess(master); double[] kms = rangeAccess.getLocations(); Gauge gauge = river.determineGaugeByPosition(kms[0]); if (Math.abs(kms[0] - gauge.getStation().doubleValue()) < 1e-4) { // at gauge. TimeInterval interval = gauge.fetchMasterDischargeTable().getTimeInterval(); ATWriter.write( data, new OutputStreamWriter(out, DEFAULT_ENCODING), context.getMeta(), river.getName(), kms[0], gauge.getName(), gauge.getDatum(), interval.getStartTime(), river.getWstUnit().getName()); } else { // at km ATWriter.write( data, new OutputStreamWriter(out), context.getMeta(), river.getName(), kms[0], null, null, null, river.getWstUnit().getName()); } } /** * Returns an instance of <i>EmptySettings</i> currently! * * @return an instance of <i>EmptySettings</i>. */ @Override public Settings getSettings() { return new EmptySettings(); } /** * This method is not implemented! * * @param settings A settings object. */ @Override public void setSettings(Settings settings) { // do nothing here } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :