Mercurial > mxd2map > mxd2map

annotate src/java/de/intevation/mxd/reader/MapReader.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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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.IMap;
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8 import com.esri.arcgis.carto.Map;
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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.GeographicCoordinateSystem;
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12 import com.esri.arcgis.geometry.UnknownCoordinateSystem;
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13 import com.esri.arcgis.geometry.IProjection;
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14 import com.esri.arcgis.geometry.Projection;
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15
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16 import org.w3c.dom.Document;
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17 import org.w3c.dom.Element;
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18
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19 import de.intevation.mxd.utils.MapToXMLUtils;
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20
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21 /**
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22 * Reads map information.
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23 *
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24 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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25 */
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26 public class MapReader{
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28 //Member
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29 private IMap map;
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30 private MapToXMLUtils util;
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32 private static final Logger logger = Logger.getLogger(MapReader.class);
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33
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34 //Constructor
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35 public MapReader(IMap map){
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36 logger.debug("constructor()");
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37 this.map = map;
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38 }
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40
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41 //Methods
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42
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43 /**
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44 * Reads the Map attributes.
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45 */
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46 public void read() throws IOException{
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47 logger.debug("read()");
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48 if(util == null)
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49 throw new IOException("Can not write to document.");
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50
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51 // XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(document,
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52 // "", "");
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53 Element mapElement;
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54 try{
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55 mapElement = util.createMap();
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56 }
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57 catch(Exception e){
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58 e.printStackTrace();
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59 return;
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60 }
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61 ISpatialReference sr = map.getSpatialReference();
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62 logger.debug("Instance: " + sr.getClass().toString());
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63 if(sr instanceof ProjectedCoordinateSystem){
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64 ProjectedCoordinateSystem pcs = (ProjectedCoordinateSystem)sr;
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65 Projection p = (Projection)pcs.getProjection();
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66 mapElement.setAttribute("projection", p.getName());
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67 }
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68 else if(sr instanceof GeographicCoordinateSystem){
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69 GeographicCoordinateSystem gcs = (GeographicCoordinateSystem)sr;
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70 mapElement.setAttribute("projection", gcs.getName());
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71 }
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72 else if(sr instanceof UnknownCoordinateSystem) {
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73 UnknownCoordinateSystem ucs = (UnknownCoordinateSystem)sr;
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74 mapElement.setAttribute("projection", sr.getName());
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75 }
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76 else{
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77 throw new IOException("Unknown SpatialReference: " +
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78 sr.getClass().toString());
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79 }
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80 }
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81
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82 public void setUtil(MapToXMLUtils util){
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83 this.util = util;
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84 }
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85 }
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86 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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