Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/SimpleFillSymbolReader.java @ 49:0fecdcc28b1b

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Created one method for each symbol type in the writer.
author Raimund Renkert <rrenkert@intevation.de>
date Wed, 20 Apr 2011 11:56:35 +0200
parents ef7ca23c4233
children 686a88eb531d
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 */
43
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22 public class SimpleFillSymbolReader
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23 implements ISymbolReader {
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24
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25 /**
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26 * The logger.
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27 */
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28 private static final Logger logger =
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29 Logger.getLogger(SimpleFillSymbolReader.class);
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30
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31 /**
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32 * Private member.
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33 */
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34 private Element renderer;
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35 private SimpleFillSymbol symbol;
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36 private MapToXMLUtils util;
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37
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38
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39 public SimpleFillSymbolReader(ISymbol symbol) throws Exception{
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40 logger.debug("contructor()");
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41 if(symbol instanceof SimpleFillSymbol) {
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42 this.symbol = (SimpleFillSymbol)symbol;
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43 }
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44 else {
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45 throw new Exception("Not a SimpleFillSymbol!");
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46 }
36
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47 }
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48
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49 /**
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50 * Setter for the parent XML element.
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51 *
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52 * @param parent The XML parent node.
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53 */
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54 public void setParent(Element parent) {
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55 this.renderer = parent;
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56 }
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57
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58 /**
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59 * Setter for XML document helper.
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60 *
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61 * @param util The helper class for storing map information.
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62 */
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63 public void setUtil(MapToXMLUtils util) {
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64 this.util = util;
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65 }
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66
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67 /**
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68 * Reads the symbol attributes.
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69 *
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70 * @return The XML node.
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71 */
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72 public Element read()
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73 throws IOException {
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74 logger.debug("read()");
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75 Element symbolElement;
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76 try {
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77 symbolElement = util.addSymbol(renderer);
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78 }
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79 catch(Exception e) {
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80 e.printStackTrace();
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81 return null;
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82 }
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83
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84 symbolElement.setAttribute("name", symbol.getNameString());
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85 if(symbol.getStyle() == esriSimpleMarkerStyle.esriSMSCircle) {
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86 symbolElement.setAttribute("style", "point");
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87 }
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88
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89 if(symbol.getColor() instanceof IRgbColor) {
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90 IRgbColor color = (IRgbColor)symbol.getColor();
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91 symbolElement.setAttribute("color", "(" + color.getRed() +
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92 "," + color.getGreen() +
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93 "," + color.getBlue() + ")");
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94 symbolElement.setAttribute("transparency",
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95 String.valueOf(color.getTransparency()));
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96 }
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97 else {
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98 RgbColor col = new RgbColor();
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99 col.setRGB(symbol.getColor().getRGB());
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100 symbolElement.setAttribute("color", "(" + col.getRed() +
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101 "," + col.getGreen() +
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102 "," + col.getBlue() + ")");
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103 symbolElement.setAttribute("transparency",
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104 String.valueOf(col.getTransparency()));
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105 }
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106 //TODO read further attributes.
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107 return symbolElement;
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108 }
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109 }
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110 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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