Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/SimpleRendererReader.java @ 33:c51376f8e24c

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Separated converter components into packages.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 12 Apr 2011 13:20:49 +0200
parents 40c0b4e5f91a
children 7a927921eb6c
rev   line source
33
c51376f8e24c Separated converter components into packages.
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parents: 31
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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.carto.SimpleRenderer;
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10 import com.esri.arcgis.display.SimpleMarkerSymbol;
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11
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12 import org.w3c.dom.Element;
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13
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14 import de.intevation.mxd.utils.MapToXMLUtils;
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15
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16 /**
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17 * Reads simple renderer information.
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18 *
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19 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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20 */
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21 public class SimpleRendererReader
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22 implements IRendererReader {
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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(FeatureLayerReader.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 ISymbol symbol;
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34 private SimpleRenderer renderer;
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35 private Element layer;
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36 private MapToXMLUtils util;
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38
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39 public SimpleRendererReader(IFeatureRenderer renderer)
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40 throws Exception {
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41 logger.debug("constructor()");
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42 if(renderer instanceof SimpleRenderer) {
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43 this.renderer = (SimpleRenderer)renderer;
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44 }
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45 else{
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46 throw new Exception ("Not an instance of SimpleRenderer!");
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47 }
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48 }
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50 /**
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51 * Setter for the parent XML element.
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52 *
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53 * @param parent The XML parent node.
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54 */
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55 public void setParent(Element parent) {
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56 this.layer = parent;
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57 }
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58
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59 /**
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60 * Setter for the XML document helper.
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61 *
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62 * @param util The helper class for storing map information.
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63 */
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64 public void setUtil(MapToXMLUtils util) {
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65 this.util = util;
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66 }
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67
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68 /**
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69 * Reads the renderer attributes.
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70 *
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71 * @return The XML node.
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72 */
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73 public Element read()
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74 throws IOException {
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75 logger.debug("read()");
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76 Element rendererElement;
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77 try {
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78 rendererElement = util.addRenderer(layer);
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79 }
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80 catch(Exception e) {
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81 e.printStackTrace();
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82 return null;
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83 }
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84
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85 rendererElement.setAttribute("label", renderer.getLabel());
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86 rendererElement.setAttribute("description", renderer.getDescription());
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87 symbol = renderer.getSymbol();
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88 try{
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89 ISymbolReader isr= new SimpleMarkerSymbolReader(symbol);
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90 isr.setParent(rendererElement);
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91 isr.setUtil(util);
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92 isr.read();
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93 return rendererElement;
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94 }
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95 catch(Exception e){
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96 e.printStackTrace();
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97 }
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98 return rendererElement;
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99 }
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100 }
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101 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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