Mercurial > mxd2map
annotate src/java/de/intevation/mxd/reader/SimpleRendererReader.java @ 84:2362609ffa66
Added TODOs for picture symbols.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Fri, 27 May 2011 14:15:14 +0200 |
parents | 59e06c405a9a |
children | c8a1361ddd38 |
rev | line source |
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1 package de.intevation.mxd.reader; |
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2 |
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3 import org.apache.log4j.Logger; |
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4 |
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5 import com.esri.arcgis.carto.IFeatureRenderer; |
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6 import com.esri.arcgis.display.ISymbol; |
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7 import com.esri.arcgis.carto.SimpleRenderer; |
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8 |
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9 import org.w3c.dom.Element; |
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10 |
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11 import de.intevation.mxd.utils.MapToXMLUtils; |
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12 |
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13 /** |
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14 * Reads simple renderer information. |
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15 * |
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16 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
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17 */ |
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18 public class SimpleRendererReader |
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19 implements IRendererReader { |
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20 |
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21 /** |
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22 * The logger. |
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23 */ |
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24 private static final Logger logger = |
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25 Logger.getLogger(SimpleRendererReader.class); |
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26 |
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27 /** |
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28 * Private member. |
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29 */ |
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30 private ISymbol symbol; |
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31 private SimpleRenderer renderer; |
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32 private Element layer; |
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33 private MapToXMLUtils util; |
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34 |
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35 |
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36 public SimpleRendererReader(IFeatureRenderer renderer) |
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37 throws Exception { |
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38 logger.debug("constructor()"); |
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39 if(renderer instanceof SimpleRenderer) { |
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40 this.renderer = (SimpleRenderer)renderer; |
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41 } |
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42 else{ |
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43 throw new Exception ("Not an instance of SimpleRenderer!"); |
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44 } |
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45 } |
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46 |
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47 /** |
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48 * Setter for the parent XML element. |
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49 * |
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50 * @param parent The XML parent node. |
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51 */ |
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52 public void setParent(Element parent) { |
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53 this.layer = parent; |
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54 } |
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55 |
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56 /** |
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57 * Setter for the XML document helper. |
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58 * |
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59 * @param util The helper class for storing map information. |
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60 */ |
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61 public void setUtil(MapToXMLUtils util) { |
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62 this.util = util; |
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63 } |
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64 |
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65 /** |
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66 * Reads the renderer attributes. |
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67 * |
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68 * @return The XML node. |
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69 */ |
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70 public Element read() |
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71 throws Exception { |
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72 logger.debug("read()"); |
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73 Element rendererElement; |
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74 rendererElement = util.addRenderer(layer); |
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75 |
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76 rendererElement.setAttribute("label", renderer.getLabel()); |
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77 rendererElement.setAttribute("description", renderer.getDescription()); |
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78 symbol = renderer.getSymbol(); |
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79 |
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80 MarkerSymbolReader markerReader = new MarkerSymbolReader(); |
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81 LineSymbolReader lineReader = new LineSymbolReader(); |
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82 FillSymbolReader fillReader = new FillSymbolReader(); |
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83 if(markerReader.canRead(symbol)) { |
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84 markerReader.setSymbol(symbol); |
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85 markerReader.setUtil(util); |
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86 markerReader.setParent(rendererElement); |
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87 markerReader.read(); |
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88 } |
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89 else if(lineReader.canRead(symbol)) { |
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90 lineReader.setSymbol(symbol); |
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91 lineReader.setUtil(util); |
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92 lineReader.setParent(rendererElement); |
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93 lineReader.read(); |
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94 } |
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95 else if(fillReader.canRead(symbol)) { |
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96 fillReader.setSymbol(symbol); |
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97 fillReader.setUtil(util); |
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98 fillReader.setParent(rendererElement); |
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99 fillReader.read(); |
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100 } |
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101 else { |
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102 logger.debug("No known Symbol type: " + symbol.getClass().toString()); |
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103 } |
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104 return layer; |
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105 } |
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106 } |
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107 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |