Mercurial > mxd2map
view src/java/de/intevation/mxd/reader/GdbRasterCatalogLayerReader.java @ 300:215ae6199b95
Add WMS Support to the writer
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Wed, 05 Sep 2012 16:15:03 +0200 |
parents | eae3fe89e669 |
children |
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/* * Copyright (c) 2011 by Intevation GmbH, Germany <info@intevation.de> * * This file is part of MXD2map. * * This program is free software under the LGPL (>=v2.1) * Read the file LICENCE.txt coming with the software for details * or visit http://www.gnu.org/licenses/ if it does not exist. * * MXD2map has been developed on behalf of the * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg * by Intevation GmbH. * * Authors: * Raimund Renkert <raimund.renkert@intevation.de> * Bjoern Schilberg <bjoern.schilberg@intevation.de> * Stephan Holl <stephan.holl@intevation.de> */ package de.intevation.mxd.reader; import org.apache.log4j.Logger; import com.esri.arcgis.carto.ILayer; import com.esri.arcgis.carto.GdbRasterCatalogLayer; import com.esri.arcgis.system.IPropertySet; import com.esri.arcgis.geodatabase.IWorkspace; import org.w3c.dom.Element; import java.io.IOException; import de.intevation.mxd.utils.MapToXMLUtils; /** * Reads Layer information. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class GdbRasterCatalogLayerReader implements ILayerReader { /** * The logger. */ private static final Logger logger = Logger.getLogger(GdbRasterCatalogLayerReader.class); /** * Privte member. */ private GdbRasterCatalogLayer layer; private MapToXMLUtils util; /** * Constructor with layer. * * @param layer The ArcGIS layer object. */ public GdbRasterCatalogLayerReader(ILayer layer) throws Exception { if(layer instanceof GdbRasterCatalogLayer) { this.layer = (GdbRasterCatalogLayer)layer; } else { throw new Exception("Not an instance of GdbRastaCatalogLayer: " + layer.getClass().toString()); } } /** * Setter for XML document helper. * * @param util The helper for storing map information. */ public void setUtil(MapToXMLUtils util) { this.util = util; } /** * Reads the Layer content. * * @return The layer XML element. */ public Element read() throws IOException { logger.debug("read()"); Element layerElement; try { layerElement = util.addLayer(); } catch(Exception e) { logger.error( "Could not create DOM element for layer." + "Stopped reading layer."); throw new IOException( this.getClass().toString() + "Error creating dom element"); } try { layerElement.setAttribute("name", layer.getName()); } catch(IOException ioe) { logger.warn("Could not read layer name. Stopped reading layer."); throw new IOException("Error reading layer name."); } try { layerElement.setAttribute("min_scale", String.valueOf(layer.getMinimumScale())); } catch(IOException ioe) { logger.warn("Could not read minimum layer scale."); } try { layerElement.setAttribute("max_scale", String.valueOf(layer.getMaximumScale())); } catch(IOException ioe) { logger.warn("Could not read maximum layer scale."); } try { if(layer.isVisible()) { layerElement.setAttribute("status", "on"); } else { layerElement.setAttribute("status", "off"); } } catch(IOException ioe) { logger.warn( "Could not read layer status." + " Setting layer status to \"on\""); layerElement.setAttribute("status", "on"); } try { layerElement.setAttribute("definition_query", layer.getDefinitionExpression()); } catch(IOException ioe) { logger.warn( "Could not read layer definition query."); } try { layerElement.setAttribute("type", "raster"); IWorkspace rw = layer.getWorkspace(); layerElement.setAttribute( "dataset", rw.getDatasetNames(16).next().getName()); IPropertySet set = rw.getConnectionProperties(); Object names[] = new Object[set.getCount()]; Object prop[] = new Object[set.getCount()]; set.getAllProperties(names, prop); layerElement.setAttribute("connection_type", "SDE"); for(int i = 0; i < names.length; i++) { if(names[i] != null) { String[] prop_names = (String[])names[i]; for(int j = 0; j < prop_names.length; j++) { layerElement.setAttribute( prop_names[j].toLowerCase(), set.getProperty(prop_names[j]).toString()); } } } } catch(Exception e) { e.printStackTrace(); logger.error( "Could not read layer datasource." + " Stopped reading layer " + layer.getName() + "."); util.removeLayer(layerElement); return null; } return layerElement; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :