Mercurial > dive4elements > river
comparison 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> |
|---|---|
| date | Tue, 20 Dec 2011 15:14:54 +0000 |
| parents | 4f7f781e4481 |
| children | 0318fa6f0844 |
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| 2033:76cedac30d35 | 2034:7bc9293de4e6 |
|---|---|
| 948 | 948 |
| 949 /** | 949 /** |
| 950 * Get renderer, from plot or cloned default renderer otherwise. | 950 * Get renderer, from plot or cloned default renderer otherwise. |
| 951 */ | 951 */ |
| 952 protected XYLineAndShapeRenderer getRenderer(XYPlot plot, int idx) { | 952 protected XYLineAndShapeRenderer getRenderer(XYPlot plot, int idx) { |
| 953 // !TODO what if its a differencerenderer?! | |
| 954 logger.debug("getRenderer: " + idx); | 953 logger.debug("getRenderer: " + idx); |
| 954 | |
| 955 XYLineAndShapeRenderer r = | 955 XYLineAndShapeRenderer r = |
| 956 (XYLineAndShapeRenderer) plot.getRenderer(idx); | 956 (XYLineAndShapeRenderer) plot.getRenderer(idx); |
| 957 | 957 |
| 958 if (r != null) { | 958 if (r != null) { |
| 959 return r; | 959 return r; |
| 960 } | 960 } |
| 961 | 961 |
| 962 // Need a new renderer. | |
| 962 if (idx == 0) { | 963 if (idx == 0) { |
| 963 logger.warn("No default renderer set!"); | 964 logger.warn("No default renderer set!"); |
| 964 return new XYLineAndShapeRenderer(); | 965 return new XYLineAndShapeRenderer(); |
| 965 } | 966 } |
| 966 | 967 |
| 967 r = (XYLineAndShapeRenderer) plot.getRenderer(0); | 968 // 'Default' (first) renderer is an area-renderer. |
| 969 XYItemRenderer renderer = (XYItemRenderer) plot.getRenderer(0); | |
| 970 if (renderer instanceof StableXYDifferenceRenderer) { | |
| 971 return new XYLineAndShapeRenderer(); | |
| 972 } | |
| 973 | |
| 974 r = (XYLineAndShapeRenderer) renderer; | |
| 968 | 975 |
| 969 try { | 976 try { |
| 970 return (XYLineAndShapeRenderer) r.clone(); | 977 return (XYLineAndShapeRenderer) r.clone(); |
| 971 } | 978 } |
| 972 catch (CloneNotSupportedException cnse) { | 979 catch (CloneNotSupportedException cnse) { |