Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/exports/ComputedDischargeCurveExporter.java @ 418:e0fec407a280
ISSUE-53 Formatted number values of CSV exports.
flys-artifacts/trunk@1885 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
---|---|
date | Tue, 10 May 2011 16:10:01 +0000 |
parents | 340dc41a7ea3 |
children | a7947972fdeb |
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--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/ComputedDischargeCurveExporter.java Tue May 10 15:28:30 2011 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/ComputedDischargeCurveExporter.java Tue May 10 16:10:01 2011 +0000 @@ -1,6 +1,7 @@ package de.intevation.flys.exports; import java.io.OutputStream; +import java.text.NumberFormat; import java.util.ArrayList; import java.util.List; @@ -26,6 +27,12 @@ private static Logger logger = Logger.getLogger(ComputedDischargeCurveExporter.class); + + public static final int W_MIN_DIGITS = 2; + public static final int W_MAX_DIGITS = 2; + public static final int Q_MIN_DIGITS = 0; + public static final int Q_MAX_DIGITS = 0; + public static final String CSV_W_HEADER = "export.computed.discharge.curve.csv.header.w"; @@ -59,6 +66,9 @@ writeCSVHeader(writer); + NumberFormat wf = getWFormatter(); + NumberFormat qf = getQFormatter(); + double[] res = new double[3]; for (WQKms wqkms: data) { @@ -68,8 +78,8 @@ res = wqkms.get(i, res); writer.writeNext(new String[] { - Double.toString(res[0]), - Double.toString(res[1]) + wf.format(res[0]), + qf.format(res[1]) }); } } @@ -84,5 +94,25 @@ msg(CSV_Q_HEADER, DEFAULT_CSV_Q_HEADER) }); } + + + /** + * Returns the number formatter for W values. + * + * @return the number formatter for W values. + */ + protected NumberFormat getWFormatter() { + return getFormatter(W_MIN_DIGITS, W_MAX_DIGITS); + } + + + /** + * Returns the number formatter for Q values. + * + * @return the number formatter for Q values. + */ + protected NumberFormat getQFormatter() { + return getFormatter(Q_MIN_DIGITS, Q_MAX_DIGITS); + } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :