gvsig-gdal / branches / org.gvsig.gdal-2018a / org.gvsig.gdal.prov / org.gvsig.gdal.raster / org.gvsig.gdal.raster.provider.legend / src / main / java / org / gvsig / raster / gdal / provider / legend / RasterGdalGetLegend.java @ 361
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1 | 361 | fdiaz | package org.gvsig.raster.gdal.provider.legend; |
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2 | |||
3 | import org.gvsig.fmap.dal.raster.api.RasterStore; |
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4 | import org.gvsig.raster.gdal.provider.AbstractRasterGdalStoreProvider; |
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5 | import org.gvsig.raster.lib.legend.api.RasterLegend; |
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6 | import org.gvsig.raster.lib.legend.api.RasterLegendLocator; |
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7 | import org.gvsig.raster.lib.legend.api.RasterLegendManager; |
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8 | import org.gvsig.raster.lib.legend.api.colorinterpretation.ColorInterpretation; |
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9 | import org.gvsig.raster.lib.legend.api.colortable.ColorTable; |
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10 | import org.gvsig.tools.ToolsLocator; |
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11 | import org.gvsig.tools.dynobject.DynClass; |
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12 | import org.gvsig.tools.dynobject.DynMethod; |
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13 | import org.gvsig.tools.dynobject.DynObject; |
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14 | import org.gvsig.tools.dynobject.exception.DynMethodException; |
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15 | import org.gvsig.tools.dynobject.exception.DynMethodNotSupportedException; |
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16 | |||
17 | /**
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18 | * Dynamic method to add a get Legend funcionality
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19 | * @author dmartinezizquierdo
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20 | *
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21 | */
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22 | public class RasterGdalGetLegend implements DynMethod { |
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23 | |||
24 | private static Integer code = null; |
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25 | |||
26 | |||
27 | static void register(DynClass storeClass) { |
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28 | if (code != null) { |
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29 | return;
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30 | } |
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31 | code = ToolsLocator.getDynObjectManager() |
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32 | .registerDynMethod(storeClass, new RasterGdalGetLegend());
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33 | |||
34 | } |
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35 | |||
36 | @Override
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37 | public int getCode() throws DynMethodNotSupportedException { |
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38 | return code;
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39 | } |
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40 | |||
41 | @Override
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42 | public String getDescription() { |
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43 | return "Raster GDAL Legend"; |
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44 | } |
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45 | |||
46 | @Override
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47 | public String getName() { |
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48 | return RasterStore.DYNMETHOD_GETLEGEND_NAME;
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49 | } |
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50 | |||
51 | @Override
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52 | public Object invoke(DynObject self, Object[] args) |
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53 | throws DynMethodException {
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54 | try {
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55 | AbstractRasterGdalStoreProvider rasterGdalProvider=(AbstractRasterGdalStoreProvider)self; |
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56 | RasterLegendManager legendManager=RasterLegendLocator.getRasterLegendManager(); |
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57 | |||
58 | ColorInterpretation colorInterpretation =(ColorInterpretation)rasterGdalProvider. |
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59 | invokeDynMethod(RasterStore.DYNMETHOD_GETCOLORINTERPRETATION_NAME, null);
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60 | |||
61 | RasterLegend legend= legendManager.createLegend(colorInterpretation); |
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62 | // if ( !( colorInterpretation.isBGR() || colorInterpretation.isRGB() || colorInterpretation.isRGBA() ) ){
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63 | // ColorTable colorTable=(ColorTable)rasterGdalProvider.
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64 | // invokeDynMethod(RasterStore.DYNMETHOD_GETCOLORTABLE_NAME, null);
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65 | // legend.setColorTable(colorTable);
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66 | // }
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67 | |||
68 | return legend;
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69 | |||
70 | } catch (DynMethodNotSupportedException e) {
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71 | //FIXME
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72 | throw new RuntimeException(e); |
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73 | } |
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74 | } |
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75 | |||
76 | @Override
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77 | public Object clone() throws CloneNotSupportedException { |
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78 | return super.clone(); |
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79 | } |
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80 | } |