Mercurial > mxd2map
comparison src/java/de/intevation/mxd/reader/RasterLayerReader.java @ 307:f9e53dcc7424
Add Read/Write Support for Projections on a per Layer basis
| author | Andre Heinecke <aheinecke@intevation.de> |
|---|---|
| date | Thu, 06 Sep 2012 18:58:41 +0200 |
| parents | ea3fde77ea48 |
| children | 5e3a40a84539 |
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| 306:ea3fde77ea48 | 307:f9e53dcc7424 |
|---|---|
| 28 import com.esri.arcgis.carto.LabelEngineLayerProperties; | 28 import com.esri.arcgis.carto.LabelEngineLayerProperties; |
| 29 import com.esri.arcgis.geodatabase.RasterDatasetName; | 29 import com.esri.arcgis.geodatabase.RasterDatasetName; |
| 30 import com.esri.arcgis.system.IName; | 30 import com.esri.arcgis.system.IName; |
| 31 import com.esri.arcgis.system.IPropertySet; | 31 import com.esri.arcgis.system.IPropertySet; |
| 32 import com.esri.arcgis.geometry.Envelope; | 32 import com.esri.arcgis.geometry.Envelope; |
| 33 import com.esri.arcgis.geometry.ISpatialReference; | |
| 34 import com.esri.arcgis.geometry.ProjectedCoordinateSystem; | |
| 35 import com.esri.arcgis.geometry.GeographicCoordinateSystem; | |
| 36 import com.esri.arcgis.geometry.UnknownCoordinateSystem; | |
| 37 import com.esri.arcgis.geometry.Projection; | |
| 33 | 38 |
| 34 import org.w3c.dom.Element; | 39 import org.w3c.dom.Element; |
| 35 | 40 |
| 36 import de.intevation.mxd.utils.MapToXMLUtils; | 41 import de.intevation.mxd.utils.MapToXMLUtils; |
| 37 import java.io.IOException; | 42 import java.io.IOException; |
| 147 "Could not read datasource." + | 152 "Could not read datasource." + |
| 148 " Stopped reading layer " + layer.getName() + "."); | 153 " Stopped reading layer " + layer.getName() + "."); |
| 149 util.removeLayer(layerElement); | 154 util.removeLayer(layerElement); |
| 150 return null; | 155 return null; |
| 151 } | 156 } |
| 157 try { | |
| 158 Envelope rect = (Envelope)layer.getExtent(); | |
| 159 layerElement.setAttribute( | |
| 160 "extent_min_x", | |
| 161 String.valueOf(rect.getXMin ())); | |
| 162 layerElement.setAttribute( | |
| 163 "extent_max_x", | |
| 164 String.valueOf(rect.getXMax())); | |
| 165 layerElement.setAttribute( | |
| 166 "extent_min_y", | |
| 167 String.valueOf(rect.getYMin())); | |
| 168 layerElement.setAttribute( | |
| 169 "extent_max_y", | |
| 170 String.valueOf(rect.getYMax())); | |
| 171 } | |
| 172 catch(Exception e) { | |
| 173 logger.warn( | |
| 174 "Could not read extent from layer " | |
| 175 + layer.getName() + "."); | |
| 176 } | |
| 177 //Read the projection. | |
| 178 try { | |
| 179 ISpatialReference sr = layer.getSpatialReference(); | |
| 180 int projection = 0; | |
| 181 if(sr instanceof ProjectedCoordinateSystem) { | |
| 182 ProjectedCoordinateSystem pcs = (ProjectedCoordinateSystem)sr; | |
| 183 projection = pcs.getFactoryCode(); | |
| 184 } | |
| 185 else if(sr instanceof GeographicCoordinateSystem) { | |
| 186 GeographicCoordinateSystem gcs = (GeographicCoordinateSystem)sr; | |
| 187 projection = gcs.getFactoryCode(); | |
| 188 } | |
| 189 else if(sr instanceof UnknownCoordinateSystem) { | |
| 190 UnknownCoordinateSystem ucs = (UnknownCoordinateSystem)sr; | |
| 191 projection = 0; | |
| 192 } | |
| 193 else{ | |
| 194 logger.debug( | |
| 195 "Unknown SpatialReference: " + | |
| 196 sr.getClass().toString()); | |
| 197 } | |
| 198 | |
| 199 if(projection == 0) { | |
| 200 logger.warn( | |
| 201 "Unknown projection for Layer:" + layer.getName() + | |
| 202 " Please edit projection in resulting mapfile."); | |
| 203 } | |
| 204 layerElement.setAttribute("projection", String.valueOf(projection)); | |
| 205 } | |
| 206 catch(Exception e) { | |
| 207 logger.warn("Could not read layer projection."); | |
| 208 } | |
| 152 | 209 |
| 153 // Static Attributes for Raster: | 210 // Static Attributes for Raster: |
| 154 layerElement.setAttribute("type", "raster"); | 211 layerElement.setAttribute("type", "raster"); |
| 155 layerElement.setAttribute("connection_type", "local"); | 212 layerElement.setAttribute("connection_type", "local"); |
| 156 | 213 |