Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/SimpleFillSymbolReader.java @ 36:472aa36d0e01

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Added a new layer reader and symbol reader.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 12 Apr 2011 14:43:58 +0200
parents
children ef7ca23c4233
rev   line source
36
472aa36d0e01 Added a new layer reader and symbol reader.
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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.display.ISymbol;
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8 import com.esri.arcgis.display.SimpleFillSymbol;
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9 import com.esri.arcgis.display.esriSimpleMarkerStyle;
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10 import com.esri.arcgis.display.IRgbColor;
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11 import com.esri.arcgis.display.RgbColor;
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12
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13 import org.w3c.dom.Element;
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14
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15 import de.intevation.mxd.utils.MapToXMLUtils;
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16
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17 /**
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18 * Reads simple marker symbol information.
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19 *
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20 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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21 */
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22 public class SimpleFillSymbolReader implements ISymbolReader{
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23
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24 /**
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25 * The logger.
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26 */
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27 private static final Logger logger =
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28 Logger.getLogger(SimpleFillSymbolReader.class);
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29
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30 /**
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31 * Private member.
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32 */
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33 private Element renderer;
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34 private SimpleFillSymbol symbol;
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35 private MapToXMLUtils util;
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36
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37
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38 public SimpleFillSymbolReader(ISymbol symbol) throws Exception{
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39 logger.debug("contructor()");
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40 if(symbol instanceof SimpleFillSymbol)
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41 this.symbol = (SimpleFillSymbol)symbol;
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42 else
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43 throw new Exception("Not a SimpleFillSymbol!");
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44 }
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45
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46 /**
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47 * Setter for the parent XML element.
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48 *
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49 * @param parent The XML parent node.
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50 */
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51 public void setParent(Element parent) {
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52 this.renderer = parent;
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53 }
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54
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55 /**
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56 * Setter for XML document helper.
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57 *
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58 * @param util The helper class for storing map information.
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59 */
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60 public void setUtil(MapToXMLUtils util) {
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61 this.util = util;
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62 }
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63
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64 /**
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65 * Reads the symbol attributes.
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66 *
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67 * @return The XML node.
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68 */
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69 public Element read()
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70 throws IOException {
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71 logger.debug("read()");
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72 Element symbolElement;
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73 try {
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74 symbolElement = util.addSymbol(renderer);
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75 }
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76 catch(Exception e) {
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77 e.printStackTrace();
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78 return null;
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79 }
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80
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81 symbolElement.setAttribute("name", symbol.getNameString());
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82 if(symbol.getStyle() == esriSimpleMarkerStyle.esriSMSCircle)
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83 symbolElement.setAttribute("style", "point");
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84
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85 if(symbol.getColor() instanceof IRgbColor) {
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86 IRgbColor color = (IRgbColor)symbol.getColor();
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87 symbolElement.setAttribute("color", "(" + color.getRed() +
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88 "," + color.getGreen() +
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89 "," + color.getBlue() + ")");
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90 symbolElement.setAttribute("transparency",
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91 String.valueOf(color.getTransparency()));
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92 }
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93 else {
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94 RgbColor col = new RgbColor();
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95 col.setRGB(symbol.getColor().getRGB());
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96 symbolElement.setAttribute("color", "(" + col.getRed() +
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97 "," + col.getGreen() +
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98 "," + col.getBlue() + ")");
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99 symbolElement.setAttribute("transparency",
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100 String.valueOf(col.getTransparency()));
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101 }
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102 //TODO read further attributes.
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103 return symbolElement;
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104 }
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105 }
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106 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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