Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/SimpleRendererReader.java @ 61:e00deee347a5

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Added first line symbol reader.
author Raimund Renkert <rrenkert@intevation.de>
date Mon, 23 May 2011 13:16:42 +0200
parents 37ff67a4991d
children 686a88eb531d
rev   line source
33
c51376f8e24c Separated converter components into packages.
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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.carto.SimpleRenderer;
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14
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15 import org.w3c.dom.Element;
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16
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17 import de.intevation.mxd.utils.MapToXMLUtils;
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18
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19 /**
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20 * Reads simple renderer information.
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21 *
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22 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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23 */
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24 public class SimpleRendererReader
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25 implements IRendererReader {
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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(SimpleRendererReader.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 ISymbol symbol;
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37 private SimpleRenderer renderer;
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38 private Element layer;
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39 private MapToXMLUtils util;
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41
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42 public SimpleRendererReader(IFeatureRenderer renderer)
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43 throws Exception {
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44 logger.debug("constructor()");
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45 if(renderer instanceof SimpleRenderer) {
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46 this.renderer = (SimpleRenderer)renderer;
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47 }
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48 else{
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49 throw new Exception ("Not an instance of SimpleRenderer!");
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50 }
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51 }
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52
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53 /**
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54 * Setter for the parent XML element.
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55 *
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56 * @param parent The XML parent node.
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57 */
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58 public void setParent(Element parent) {
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59 this.layer = parent;
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60 }
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61
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62 /**
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63 * Setter for the XML document helper.
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64 *
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65 * @param util The helper class for storing map information.
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66 */
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67 public void setUtil(MapToXMLUtils util) {
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68 this.util = util;
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69 }
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70
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71 /**
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72 * Reads the renderer attributes.
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73 *
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74 * @return The XML node.
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75 */
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76 public Element read()
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77 throws IOException {
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78 logger.debug("read()");
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79 Element rendererElement;
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80 try {
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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 //TODO This reader can also read simple line symbols. Just add
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88 //another else if statement with the corresponding reader.
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89 //In MXD-files simple- and marker lines use the MultiLayerLineSymbol.
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90 if(symbol instanceof SimpleMarkerSymbol){
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91 ISymbolReader isr= new SimpleMarkerSymbolReader(symbol);
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92 isr.setParent(rendererElement);
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93 isr.setUtil(util);
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94 isr.read();
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95 }
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96 else if(symbol instanceof SimpleFillSymbol){
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97 ISymbolReader isr = new SimpleFillSymbolReader(symbol);
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98 isr.setParent(rendererElement);
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99 isr.setUtil(util);
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100 isr.read();
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101 }
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102 else if(symbol instanceof MultiLayerMarkerSymbol) {
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103 ISymbolReader isr = new MultiLayerMarkerSymbolReader(symbol);
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104 isr.setParent(rendererElement);
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105 isr.setUtil(util);
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106 isr.read();
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107 }
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108 else if(symbol instanceof MultiLayerLineSymbol) {
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109 ISymbolReader isr = new MultiLayerLineSymbolReader(symbol);
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110 isr.setParent(rendererElement);
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111 isr.setUtil(util);
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112 isr.read();
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113 }
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114 else {
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115 System.out.println("No known Symbol type: " + symbol.getClass().toString());
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116 }
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117 return layer;
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118 }
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119 catch(Exception e) {
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120 e.printStackTrace();
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121 return null;
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122 }
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123 }
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124 }
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125 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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