rrenkert@41: package de.intevation.mxd.writer;
rrenkert@41: 
rrenkert@41: import org.apache.log4j.Logger;
rrenkert@41: 
rrenkert@41: import org.w3c.dom.Document;
rrenkert@41: import org.w3c.dom.Element;
rrenkert@41: import org.w3c.dom.Node;
rrenkert@41: import org.w3c.dom.NodeList;
rrenkert@41: import javax.xml.xpath.XPathConstants;
rrenkert@41: 
rrenkert@41: import edu.umn.gis.mapscript.mapObj;
rrenkert@41: import edu.umn.gis.mapscript.layerObj;
rrenkert@41: import edu.umn.gis.mapscript.MS_UNITS;
rrenkert@41: 
rrenkert@41: import de.intevation.mxd.utils.XMLUtils;
rrenkert@41: 
rrenkert@41: /**
rrenkert@41:  * The MXD file reader.
rrenkert@41:  *
rrenkert@41:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
rrenkert@41:  */
rrenkert@41: public class MapScriptWriter
rrenkert@41: implements IWriter
rrenkert@41: {
rrenkert@41:     private Document root;
rrenkert@41:     private mapObj map;
rrenkert@41: 
rrenkert@41:     private static final Logger logger = Logger.getLogger(MapScriptWriter.class);
rrenkert@41: 
rrenkert@41:     public MapScriptWriter() {
rrenkert@41:         map = new mapObj("");
rrenkert@41:     }
rrenkert@41: 
rrenkert@41:     public MapScriptWriter(String path) {
rrenkert@41:         map = new mapObj(path);
rrenkert@41:     }
rrenkert@41: 
rrenkert@41:     public boolean write(Document doc) {
rrenkert@41:         logger.debug("write()");
rrenkert@41:         this.root = doc;
rrenkert@41: 
rrenkert@41:         //Get the filename.
rrenkert@41:         Element fileNode = (Element)XMLUtils.xpath(
rrenkert@41:             root,
rrenkert@41:             "/mxd/file",
rrenkert@41:             XPathConstants.NODE);
rrenkert@41:         String filename = fileNode.getAttribute("name");
rrenkert@41:         if(filename.endsWith(".mxd")) {
rrenkert@41:             filename = filename.replace(".mxd", ".map");
rrenkert@41:         }
rrenkert@41:         //Write the map attributes.
rrenkert@41:         writeMap();
rrenkert@41: 
rrenkert@41:         //Save the map.
rrenkert@41:         map.save(filename);
rrenkert@41:         return true;
rrenkert@41:     }
rrenkert@41: 
rrenkert@41:     private void writeMap() {
rrenkert@41:         logger.debug("writeMap()");
rrenkert@41:         //Get the map.
rrenkert@41:         Element mapNode = (Element)XMLUtils.xpath(
rrenkert@41:             root,
rrenkert@41:             "/mxd/map",
rrenkert@41:             XPathConstants.NODE);
rrenkert@41: 
rrenkert@41:         //Set the name.
rrenkert@41:         map.setName(mapNode.getAttribute("name"));
rrenkert@41: 
rrenkert@41:         //Set the extent.
rrenkert@41:         map.setExtent(
rrenkert@41:             Double.parseDouble(mapNode.getAttribute("extent_min_x")),
rrenkert@41:             Double.parseDouble(mapNode.getAttribute("extent_min_y")),
rrenkert@41:             Double.parseDouble(mapNode.getAttribute("extent_max_x")),
rrenkert@41:             Double.parseDouble(mapNode.getAttribute("extent_max_y")));
rrenkert@41: 
rrenkert@41:         //Set the units.
rrenkert@41:         String units = mapNode.getAttribute("units");
rrenkert@41:         MS_UNITS msu;
rrenkert@41:         if(units.equals("feet")) {
rrenkert@41:             msu = MS_UNITS.MS_FEET;
rrenkert@41:         }
rrenkert@41:         else if(units.equals("inches")) {
rrenkert@41:             msu = MS_UNITS.MS_INCHES;
rrenkert@41:         }
rrenkert@41:         else if(units.equals("kilometers")) {
rrenkert@41:             msu = MS_UNITS.MS_KILOMETERS;
rrenkert@41:         }
rrenkert@41:         else if(units.equals("meters")) {
rrenkert@41:             msu = MS_UNITS.MS_METERS;
rrenkert@41:         }
rrenkert@41:         else if(units.equals("miles")) {
rrenkert@41:             msu = MS_UNITS.MS_MILES;
rrenkert@41:         }
rrenkert@41:         else if(units.equals("nauticalmiles")) {
rrenkert@41:             msu = MS_UNITS.MS_NAUTICALMILES;
rrenkert@41:         }
rrenkert@41:         else if(units.equals("points")) {
rrenkert@41:             msu = MS_UNITS.MS_PIXELS;
rrenkert@41:         }
rrenkert@41:         else {
rrenkert@41:             msu = MS_UNITS.MS_DD;
rrenkert@41:         }
rrenkert@41:         map.setUnits(msu);
rrenkert@41: 
rrenkert@41:         //TODO: Find out whats the correct scale value.
rrenkert@41:         //map.setScaledenom(Double.parseDouble(mapNode.getAttribute("scale")));
rrenkert@41:     }
rrenkert@41: 
rrenkert@41:     private void writeLayer() {
rrenkert@41: 
rrenkert@41:     }
rrenkert@41: 
rrenkert@41:     private void writeClass() {
rrenkert@41: 
rrenkert@41:     }
rrenkert@41: 
rrenkert@41:     private void writeSymbol() {
rrenkert@41: 
rrenkert@41:     }
rrenkert@41: 
rrenkert@41: }
rrenkert@41: