Mercurial > mxd2map
annotate src/java/de/intevation/mxd/reader/GdbRasterCatalogLayerReader.java @ 49:0fecdcc28b1b
Created one method for each symbol type in the writer.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Wed, 20 Apr 2011 11:56:35 +0200 |
parents | ef7ca23c4233 |
children | 7eba97e8201b |
rev | line source |
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472aa36d0e01
Added a new layer reader and symbol reader.
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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.GdbRasterCatalogLayer; |
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9 |
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10 import org.w3c.dom.Element; |
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11 |
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12 import de.intevation.mxd.utils.MapToXMLUtils; |
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13 |
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14 /** |
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15 * Reads Layer information. |
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16 * |
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17 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
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18 */ |
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19 public class GdbRasterCatalogLayerReader |
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20 implements ILayerReader { |
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21 |
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22 /** |
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23 * The logger. |
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24 */ |
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25 private static final Logger logger = |
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26 Logger.getLogger(GdbRasterCatalogLayerReader.class); |
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27 |
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28 /** |
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29 * Privte member. |
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30 */ |
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31 private GdbRasterCatalogLayer layer; |
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32 private MapToXMLUtils util; |
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33 |
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34 |
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35 public GdbRasterCatalogLayerReader(ILayer layer) |
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36 throws Exception { |
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37 if(layer instanceof GdbRasterCatalogLayer) { |
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38 this.layer = (GdbRasterCatalogLayer)layer; |
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39 } |
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40 else { |
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41 throw new Exception("Not an instance of GdbRastaCatalogLayer: " + |
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42 layer.getClass().toString()); |
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43 } |
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44 } |
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45 |
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46 /** |
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47 * Setter for XML document helper. |
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48 * |
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49 * @param util The helper for storing map information. |
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50 */ |
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51 public void setUtil(MapToXMLUtils util) { |
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52 this.util = util; |
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53 } |
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54 |
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55 /** |
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56 * Reads the Layer content. |
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57 * |
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58 * @return The layer XML element. |
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59 */ |
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60 public Element read() |
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61 throws IOException { |
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62 logger.debug("read()"); |
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63 Element layerElement; |
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64 try { |
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65 layerElement = util.addLayer(); |
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66 } |
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67 catch(Exception e) { |
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68 e.printStackTrace(); |
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69 return null; |
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70 } |
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71 |
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72 layerElement.setAttribute("name", layer.getName()); |
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73 layerElement.setAttribute("min_scale", |
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74 String.valueOf(layer.getMinimumScale())); |
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75 layerElement.setAttribute("max_scale", |
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76 String.valueOf(layer.getMaximumScale())); |
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77 if(layer.isVisible()) { |
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78 layerElement.setAttribute("status", "on"); |
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79 } |
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80 else { |
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81 layerElement.setAttribute("status", "off"); |
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82 } |
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83 |
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84 layerElement.setAttribute("definition_query", |
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85 layer.getDefinitionExpression()); |
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86 |
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87 return layerElement; |
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88 } |
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89 } |
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90 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |