Mercurial > mxd2map
comparison src/java/de/intevation/mxd/reader/GdbRasterCatalogLayerReader.java @ 36:472aa36d0e01
Added a new layer reader and symbol reader.
| author | Raimund Renkert <rrenkert@intevation.de> |
|---|---|
| date | Tue, 12 Apr 2011 14:43:58 +0200 |
| parents | |
| children | ef7ca23c4233 |
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| 35:7873682a1a11 | 36:472aa36d0e01 |
|---|---|
| 1 package de.intevation.mxd.reader; | |
| 2 | |
| 3 import java.io.IOException; | |
| 4 | |
| 5 import org.apache.log4j.Logger; | |
| 6 | |
| 7 import com.esri.arcgis.carto.ILayer; | |
| 8 import com.esri.arcgis.carto.GdbRasterCatalogLayer; | |
| 9 | |
| 10 import org.w3c.dom.Element; | |
| 11 | |
| 12 import de.intevation.mxd.utils.MapToXMLUtils; | |
| 13 | |
| 14 /** | |
| 15 * Reads Layer information.. | |
| 16 * | |
| 17 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | |
| 18 */ | |
| 19 public class GdbRasterCatalogLayerReader implements ILayerReader{ | |
| 20 | |
| 21 /** | |
| 22 * The logger. | |
| 23 */ | |
| 24 private static final Logger logger = | |
| 25 Logger.getLogger(GdbRasterCatalogLayerReader.class); | |
| 26 | |
| 27 /** | |
| 28 * Privte member. | |
| 29 */ | |
| 30 private GdbRasterCatalogLayer layer; | |
| 31 private MapToXMLUtils util; | |
| 32 | |
| 33 | |
| 34 public GdbRasterCatalogLayerReader(ILayer layer) | |
| 35 throws Exception { | |
| 36 if(layer instanceof GdbRasterCatalogLayer) | |
| 37 this.layer = (GdbRasterCatalogLayer)layer; | |
| 38 else | |
| 39 throw new Exception("Not an instance of GdbRastaCatalogLayer: " + | |
| 40 layer.getClass().toString()); | |
| 41 } | |
| 42 | |
| 43 /** | |
| 44 * Setter for XML document helper. | |
| 45 * | |
| 46 * @param util The helper for storing map information. | |
| 47 */ | |
| 48 public void setUtil(MapToXMLUtils util){ | |
| 49 this.util = util; | |
| 50 } | |
| 51 | |
| 52 /** | |
| 53 * Reads the Layer content. | |
| 54 * | |
| 55 * @return The layer XML element. | |
| 56 */ | |
| 57 public Element read() | |
| 58 throws IOException { | |
| 59 logger.debug("read()"); | |
| 60 Element layerElement; | |
| 61 try { | |
| 62 layerElement = util.addLayer(); | |
| 63 } | |
| 64 catch(Exception e) { | |
| 65 e.printStackTrace(); | |
| 66 return null; | |
| 67 } | |
| 68 | |
| 69 layerElement.setAttribute("name", layer.getName()); | |
| 70 layerElement.setAttribute("min_scale", | |
| 71 String.valueOf(layer.getMinimumScale())); | |
| 72 layerElement.setAttribute("max_scale", | |
| 73 String.valueOf(layer.getMaximumScale())); | |
| 74 if(layer.isVisible()) { | |
| 75 layerElement.setAttribute("status", "on"); | |
| 76 } | |
| 77 else { | |
| 78 layerElement.setAttribute("status", "off"); | |
| 79 } | |
| 80 | |
| 81 layerElement.setAttribute("definition_query", | |
| 82 layer.getDefinitionExpression()); | |
| 83 | |
| 84 return layerElement; | |
| 85 } | |
| 86 } | |
| 87 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |