Mercurial > mxd2map
annotate src/java/de/intevation/mxd/reader/SimpleRendererReader.java @ 76:3087c89a5bb8
Added line fill symbol reader.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Fri, 27 May 2011 12:32:08 +0200 |
parents | 7eba97e8201b |
children | 59e06c405a9a |
rev | line source |
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1 package de.intevation.mxd.reader; |
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2 |
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3 import java.io.IOException; |
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4 |
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5 import org.apache.log4j.Logger; |
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6 |
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7 import com.esri.arcgis.carto.IFeatureRenderer; |
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8 import com.esri.arcgis.display.ISymbol; |
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9 import com.esri.arcgis.display.SimpleMarkerSymbol; |
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10 import com.esri.arcgis.display.SimpleFillSymbol; |
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11 import com.esri.arcgis.display.MultiLayerMarkerSymbol; |
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12 import com.esri.arcgis.display.MultiLayerLineSymbol; |
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13 import com.esri.arcgis.display.MultiLayerFillSymbol; |
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14 import com.esri.arcgis.carto.SimpleRenderer; |
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15 |
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16 import org.w3c.dom.Element; |
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17 |
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18 import de.intevation.mxd.utils.MapToXMLUtils; |
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19 |
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20 /** |
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21 * Reads simple renderer information. |
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22 * |
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23 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
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24 */ |
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25 public class SimpleRendererReader |
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26 implements IRendererReader { |
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27 |
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28 /** |
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29 * The logger. |
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30 */ |
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31 private static final Logger logger = |
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32 Logger.getLogger(SimpleRendererReader.class); |
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33 |
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34 /** |
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35 * Private member. |
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36 */ |
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37 private ISymbol symbol; |
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38 private SimpleRenderer renderer; |
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39 private Element layer; |
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40 private MapToXMLUtils util; |
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41 |
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42 |
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43 public SimpleRendererReader(IFeatureRenderer renderer) |
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44 throws Exception { |
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45 logger.debug("constructor()"); |
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46 if(renderer instanceof SimpleRenderer) { |
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47 this.renderer = (SimpleRenderer)renderer; |
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48 } |
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49 else{ |
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50 throw new Exception ("Not an instance of SimpleRenderer!"); |
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51 } |
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52 } |
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53 |
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54 /** |
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55 * Setter for the parent XML element. |
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56 * |
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57 * @param parent The XML parent node. |
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58 */ |
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59 public void setParent(Element parent) { |
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60 this.layer = parent; |
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61 } |
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62 |
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63 /** |
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64 * Setter for the XML document helper. |
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65 * |
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66 * @param util The helper class for storing map information. |
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67 */ |
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68 public void setUtil(MapToXMLUtils util) { |
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69 this.util = util; |
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70 } |
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71 |
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72 /** |
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73 * Reads the renderer attributes. |
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74 * |
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75 * @return The XML node. |
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76 */ |
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77 public Element read() |
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78 throws Exception { |
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79 logger.debug("read()"); |
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80 Element rendererElement; |
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81 rendererElement = util.addRenderer(layer); |
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82 |
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83 rendererElement.setAttribute("label", renderer.getLabel()); |
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84 rendererElement.setAttribute("description", renderer.getDescription()); |
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85 symbol = renderer.getSymbol(); |
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86 |
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87 MarkerSymbolReader markerReader = new MarkerSymbolReader(); |
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88 LineSymbolReader lineReader = new LineSymbolReader(); |
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89 FillSymbolReader fillReader = new FillSymbolReader(); |
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90 if(markerReader.canRead(symbol)) { |
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91 markerReader.setSymbol(symbol); |
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92 markerReader.setUtil(util); |
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93 markerReader.setParent(rendererElement); |
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94 markerReader.read(); |
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95 } |
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96 else if(lineReader.canRead(symbol)) { |
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97 lineReader.setSymbol(symbol); |
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98 lineReader.setUtil(util); |
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99 lineReader.setParent(rendererElement); |
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100 lineReader.read(); |
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101 } |
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102 else if(fillReader.canRead(symbol)) { |
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103 fillReader.setSymbol(symbol); |
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104 fillReader.setUtil(util); |
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105 fillReader.setParent(rendererElement); |
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106 fillReader.read(); |
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107 } |
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108 else { |
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109 logger.debug("No known Symbol type: " + symbol.getClass().toString()); |
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110 } |
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111 return layer; |
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112 } |
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113 } |
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114 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |