Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java @ 2034:7bc9293de4e6
Fix malcondition where first renderer is StableXYDifferenceRenderer.
flys-artifacts/trunk@3499 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Tue, 20 Dec 2011 15:14:54 +0000 |
parents | 4f7f781e4481 |
children | 0318fa6f0844 |
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--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java Tue Dec 20 15:12:11 2011 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java Tue Dec 20 15:14:54 2011 +0000 @@ -950,8 +950,8 @@ * Get renderer, from plot or cloned default renderer otherwise. */ protected XYLineAndShapeRenderer getRenderer(XYPlot plot, int idx) { - // !TODO what if its a differencerenderer?! logger.debug("getRenderer: " + idx); + XYLineAndShapeRenderer r = (XYLineAndShapeRenderer) plot.getRenderer(idx); @@ -959,12 +959,19 @@ return r; } + // Need a new renderer. if (idx == 0) { logger.warn("No default renderer set!"); return new XYLineAndShapeRenderer(); } - r = (XYLineAndShapeRenderer) plot.getRenderer(0); + // 'Default' (first) renderer is an area-renderer. + XYItemRenderer renderer = (XYItemRenderer) plot.getRenderer(0); + if (renderer instanceof StableXYDifferenceRenderer) { + return new XYLineAndShapeRenderer(); + } + + r = (XYLineAndShapeRenderer) renderer; try { return (XYLineAndShapeRenderer) r.clone();