Mercurial > dive4elements > river
changeset 5111:4898376c680b
AbstractExporter: keep km-, w- and q-formatter instances.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
---|---|
date | Wed, 27 Feb 2013 11:50:32 +0100 |
parents | cf50783542a1 |
children | ae25e23a1546 |
files | flys-artifacts/src/main/java/de/intevation/flys/exports/AbstractExporter.java |
diffstat | 1 files changed, 18 insertions(+), 3 deletions(-) [+] |
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--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/AbstractExporter.java Wed Feb 27 10:33:13 2013 +0100 +++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/AbstractExporter.java Wed Feb 27 11:50:32 2013 +0100 @@ -74,6 +74,12 @@ /** The master artifact. */ protected Artifact master; + private NumberFormat kmFormat; + + private NumberFormat wFormat; + + private NumberFormat qFormat; + /** * Concrete subclasses need to use this method to write their special data @@ -301,7 +307,10 @@ * @return the number formatter for kilometer values. */ protected NumberFormat getKmFormatter() { - return Formatter.getWaterlevelKM(context); + if (kmFormat == null) { + kmFormat = Formatter.getWaterlevelKM(context); + } + return kmFormat; } @@ -311,7 +320,10 @@ * @return the number formatter for W values. */ protected NumberFormat getWFormatter() { - return Formatter.getWaterlevelW(context); + if (wFormat == null) { + wFormat = Formatter.getWaterlevelW(context); + } + return wFormat; } @@ -321,7 +333,10 @@ * @return the number formatter for Q values. */ protected NumberFormat getQFormatter() { - return Formatter.getWaterlevelQ(context); + if (qFormat == null) { + qFormat = Formatter.getWaterlevelQ(context); + } + return qFormat; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :