Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/MapReader.java @ 31:40c0b4e5f91a

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Added utility class to store map attributes.
author Raimund Renkert <rrenkert@intevation.de>
date Mon, 11 Apr 2011 16:04:03 +0200
parents e5fdc37f8f94
children c51376f8e24c
rev   line source
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3e24fffdf2bb Moved reader components to reader folder.
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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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e5fdc37f8f94 Added XMLUtils to store map information.
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15
e5fdc37f8f94 Added XMLUtils to store map information.
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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 /**
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20 * Reads map information.
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21 *
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22 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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23 */
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24 public class MapReader{
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26 //Member
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27 private IMap map;
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28 private MapToXMLUtils util;
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29
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30 private static final Logger logger = Logger.getLogger(MapReader.class);
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31
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32 //Constructor
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33 public MapReader(IMap map){
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34 logger.debug("constructor()");
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35 this.map = map;
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36 }
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37
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38
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39 //Methods
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40
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41 /**
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42 * Reads the Map attributes.
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43 */
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44 public void read() throws IOException{
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45 logger.debug("read()");
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46 if(util == null)
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47 throw new IOException("Can not write to document.");
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48
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49 // XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(document,
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50 // "", "");
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51 Element mapElement;
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52 try{
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53 mapElement = util.createMap();
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54 }
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55 catch(Exception e){
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56 e.printStackTrace();
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57 return;
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58 }
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59 ISpatialReference sr = map.getSpatialReference();
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60 logger.debug("Instance: " + sr.getClass().toString());
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61 if(sr instanceof ProjectedCoordinateSystem){
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62 ProjectedCoordinateSystem pcs = (ProjectedCoordinateSystem)sr;
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63 Projection p = (Projection)pcs.getProjection();
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64 mapElement.setAttribute("projection", p.getName());
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65 }
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66 else if(sr instanceof GeographicCoordinateSystem){
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67 GeographicCoordinateSystem gcs = (GeographicCoordinateSystem)sr;
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68 mapElement.setAttribute("projection", gcs.getName());
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69 }
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70 else if(sr instanceof UnknownCoordinateSystem) {
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71 UnknownCoordinateSystem ucs = (UnknownCoordinateSystem)sr;
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72 mapElement.setAttribute("projection", sr.getName());
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73 }
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74 else{
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75 throw new IOException("Unknown SpatialReference: " +
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76 sr.getClass().toString());
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77 }
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78 }
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79
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80 public void setUtil(MapToXMLUtils util){
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81 this.util = util;
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82 }
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83 }
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84 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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