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annotate src/java/de/intevation/mxd/reader/MultiLayerMarkerSymbolReader.java @ 48:8e6d529e9a22

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Completed the CharacterSymbolMarkerReader.
author Raimund Renkert <rrenkert@intevation.de>
date Wed, 20 Apr 2011 11:48:46 +0200
parents 5fc813f40fa5
children 4e0464c620f0
rev   line source
46
34a93dad7604 Added MultiLayerMarkerSymbol(ArrowMarkerSymbol) support.
Raimund Renkert <rrenkert@intevation.de>
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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 java.awt.Color;
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6
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7 import org.apache.log4j.Logger;
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8
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9 import com.esri.arcgis.display.ISymbol;
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10 import com.esri.arcgis.display.IMarkerSymbol;
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11 import com.esri.arcgis.display.MultiLayerMarkerSymbol;
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12 import com.esri.arcgis.display.ArrowMarkerSymbol;
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13 import com.esri.arcgis.display.CharacterMarkerSymbol;
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14 import com.esri.arcgis.display.IColor;
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15 import com.esri.arcgis.display.RgbColor;
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16
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17 import org.w3c.dom.Element;
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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 multi layer marker symbol 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 MultiLayerMarkerSymbolReader implements ISymbolReader{
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26
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27 /**
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28 * The logger.
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29 */
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30 private static final Logger logger =
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31 Logger.getLogger(MultiLayerMarkerSymbolReader.class);
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32
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33 /**
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34 * Private member.
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35 */
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36 private Element renderer;
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37 private MultiLayerMarkerSymbol symbol;
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38 private MapToXMLUtils util;
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39
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40
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41 public MultiLayerMarkerSymbolReader(ISymbol symbol)
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42 throws Exception {
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43 logger.debug("contructor()");
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44 if(symbol instanceof MultiLayerMarkerSymbol) {
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45 this.symbol = (MultiLayerMarkerSymbol)symbol;
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46 }
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47 else {
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48 throw new Exception("Not a MultiLayerMarkerSymbol!");
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49 }
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50 }
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51
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52 /**
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53 * Setter for the parent XML element.
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54 *
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55 * @param parent The XML parent node.
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56 */
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57 public void setParent(Element parent) {
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58 this.renderer = parent;
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59 }
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60
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61 /**
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62 * Setter for XML document helper.
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63 *
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64 * @param util The helper class for storing map information.
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65 */
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66 public void setUtil(MapToXMLUtils util) {
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67 this.util = util;
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68 }
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69
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70 /**
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71 * Reads the symbol attributes.
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72 *
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73 * @return The XML node.
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74 */
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75 public Element read()
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76 throws IOException {
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77 logger.debug("read()");
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78 for(int i = 0; i < symbol.getLayerCount(); i++) {
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79 try {
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80 ISymbol sym = (ISymbol)symbol.getLayer(i);
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81
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82 if(sym instanceof ArrowMarkerSymbol) {
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83 ISymbolReader sreader = new ArrowMarkerSymbolReader(sym);
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84 sreader.setParent(renderer);
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85 sreader.setUtil(util);
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86 sreader.read();
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87 }
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88 if(sym instanceof CharacterMarkerSymbol) {
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89 ISymbolReader sreader = new CharacterMarkerSymbolReader(sym);
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90 sreader.setParent(renderer);
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91 sreader.setUtil(util);
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92 sreader.read();
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93 }
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94 else {
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95 System.out.println(
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96 "No known instance: " + sym.getClass().toString());
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97 }
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98 }
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99 catch(Exception e) {
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100 e.printStackTrace();
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101 }
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102 }
47
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103 return renderer;
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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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