Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/exports/HistoricalDischargeCurveGenerator.java @ 2215:ebbb18ed78c4
Added new classes and stubs used to calculate data for historical discharge curve charts.
flys-artifacts/trunk@3854 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
---|---|
date | Wed, 01 Feb 2012 11:14:24 +0000 |
parents | |
children | 958a10e2e246 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/HistoricalDischargeCurveGenerator.java Wed Feb 01 11:14:24 2012 +0000 @@ -0,0 +1,140 @@ +package de.intevation.flys.exports; + +import java.awt.Font; + +import org.w3c.dom.Document; + +import org.apache.log4j.Logger; + +import org.jfree.chart.JFreeChart; +import org.jfree.chart.axis.NumberAxis; + +import de.intevation.artifactdatabase.state.ArtifactAndFacet; + +import de.intevation.flys.artifacts.FLYSArtifact; +import de.intevation.flys.artifacts.model.FacetTypes; + + +/** + * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> + */ +public class HistoricalDischargeCurveGenerator +extends XYChartGenerator +implements FacetTypes +{ + private static Logger logger = + Logger.getLogger(HistoricalDischargeCurveGenerator.class); + + + public static enum YAXIS { + Q(0); + protected int idx; + private YAXIS(int c) { + idx = c; + } + } + + + @Override + protected YAxisWalker getYAxisWalker() { + return new YAxisWalker() { + @Override + public int length() { + return YAXIS.values().length; + } + + @Override + public String getId(int idx) { + YAXIS[] yaxes = YAXIS.values(); + return yaxes[idx].toString(); + } + }; + } + + + @Override + protected String getDefaultChartTitle() { + return "TODO: CHART TITLE"; + } + + + /** + * Empty (suppress subtitle). + */ + @Override + protected void addSubtitles(JFreeChart chart) { + // this chart has no subtitle + } + + + @Override + protected String getDefaultXAxisLabel() { + return "TODO: DEFAULT X AXIS LABEL"; + } + + @Override + protected String getDefaultYAxisLabel(int pos) { + return "TODO: DEFAULT Y AXIS LABEL FOR: " + pos; + } + + + /** + * Creates a new Y-Axis. + * + * @param index the index of the Y axis. + * + * @return an new NumberAxis with label from <i>getYAxisLabel()</i>. + */ + @Override + protected NumberAxis createYAxis(int index) { + Font labelFont = new Font("Tahoma", Font.BOLD, 14); + String label = "default"; + + if (index == YAXIS.Q.idx) { + label = getYAxisLabel(0); + } + + NumberAxis axis = createNumberAxis(index, label); + axis.setLabelFont(labelFont); + axis.setAutoRangeIncludesZero(false); + + return axis; + } + + + public void doOut( + ArtifactAndFacet artifactFacet, + Document theme, + boolean visible + ) { + String name = artifactFacet.getFacetName(); + logger.debug("HistoricalDischargeCurveGenerator.doOut: " + name); + + + if (name.equals(HISTORICAL_DISCHARGE_Q)) { + doHistoricalDischargeOut( + (FLYSArtifact) artifactFacet.getArtifact(), + artifactFacet.getData(context), + artifactFacet.getFacetDescription(), + theme, + visible); + } + else { + logger.warn("doOut(): unknown facet name: " + name); + return; + } + } + + + protected void doHistoricalDischargeOut( + FLYSArtifact artifact, + Object data, + String desc, + Document theme, + boolean visible) + { + logger.debug("doHistoricalDischargeOut(): description = " + desc); + logger.warn("TODO IMPLEMENT ME"); + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :