Mercurial > mxd2map > mxd2map

annotate src/java/de/intevation/mxd/reader/SimpleRendererReader.java @ 74:7eba97e8201b

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Catch all exceptions in the MXDReader.
author Raimund Renkert <rrenkert@intevation.de>
date Thu, 26 May 2011 18:11:29 +0200
parents 2cbe423b1fda
children 59e06c405a9a
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.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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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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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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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 :
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