Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/FeatureLayerReader.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
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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.ILayer;
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8 import com.esri.arcgis.carto.FeatureLayer;
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9 import com.esri.arcgis.geometry.ISpatialReference;
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10 import com.esri.arcgis.geometry.ProjectedCoordinateSystem;
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11 import com.esri.arcgis.geometry.IProjection;
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12 import com.esri.arcgis.geometry.Projection;
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13 import com.esri.arcgis.display.ISymbol;
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14 import com.esri.arcgis.display.SimpleMarkerSymbol;
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77cfa8092611 Write FeatureLayer attributes to XML document.
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15
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16 import org.w3c.dom.Attr;
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17 import org.w3c.dom.Document;
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18 import org.w3c.dom.Element;
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19 import org.w3c.dom.Node;
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20 import org.w3c.dom.NodeList;
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21
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22 import de.intevation.mxd.utils.MapToXMLUtils;
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23
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24 /**
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25 * Reads Layer information..
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26 *
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27 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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28 */
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29 public class FeatureLayerReader implements ILayerReader{
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31 /**
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32 * The logger.
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33 */
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34 private static final Logger logger =
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35 Logger.getLogger(FeatureLayerReader.class);
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36
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37 /**
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38 * Privte member.
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39 */
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40 private FeatureLayer layer;
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41 private MapToXMLUtils util;
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42
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43
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44 public FeatureLayerReader(ILayer layer)
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45 throws Exception {
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46 if(layer instanceof FeatureLayer)
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47 this.layer = (FeatureLayer)layer;
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48 else
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49 throw new Exception("Not an instance of FeatureLayer: " +
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50 layer.getClass().toString());
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51 }
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53 /**
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54 * Setter for XML document helper.
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55 *
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56 * @param util The helper for storing map information.
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57 */
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58 public void setUtil(MapToXMLUtils util){
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59 this.util = util;
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60 }
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61
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62 /**
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63 * Reads the Layer content.
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64 *
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65 * @return The layer XML element.
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66 */
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67 public Element read()
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68 throws IOException {
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69 logger.debug("read()");
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70 Element layerElement;
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71 try {
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72 layerElement = util.addLayer();
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73 }
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74 catch(Exception e) {
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75 e.printStackTrace();
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76 return null;
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77 }
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78
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79 layerElement.setAttribute("name", layer.getName());
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80 layerElement.setAttribute("min_scale",
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81 String.valueOf(layer.getMinimumScale()));
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82 layerElement.setAttribute("max_scale",
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83 String.valueOf(layer.getMaximumScale()));
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84 if(layer.isVisible()) {
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85 layerElement.setAttribute("status", "on");
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86 }
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87 else {
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88 layerElement.setAttribute("status", "off");
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89 }
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90
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91 layerElement.setAttribute("definition_query",
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92 layer.getDefinitionExpression());
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93
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94 return layerElement;
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95 }
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96 }
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97 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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