rrenkert@33: package de.intevation.mxd.reader;
rrenkert@25: 
rrenkert@25: import java.io.IOException;
rrenkert@25: 
rrenkert@25: import org.apache.log4j.Logger;
rrenkert@25: 
rrenkert@25: import com.esri.arcgis.display.ISymbol;
rrenkert@25: import com.esri.arcgis.display.SimpleMarkerSymbol;
rrenkert@25: import com.esri.arcgis.display.esriSimpleMarkerStyle;
rrenkert@25: import com.esri.arcgis.display.IRgbColor;
rrenkert@25: import com.esri.arcgis.display.RgbColor;
rrenkert@25: 
rrenkert@31: import org.w3c.dom.Element;
rrenkert@31: 
rrenkert@33: import de.intevation.mxd.utils.MapToXMLUtils;
rrenkert@33: 
rrenkert@25: /**
rrenkert@25:  * Reads simple marker symbol information.
rrenkert@25:  *
rrenkert@25:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
rrenkert@25:  */
rrenkert@25: public class SimpleMarkerSymbolReader implements ISymbolReader{
rrenkert@25: 
rrenkert@31:     /**
rrenkert@31:      * The logger.
rrenkert@31:      */
rrenkert@31:     private static final Logger logger =
rrenkert@31:         Logger.getLogger(SimpleMarkerSymbolReader.class);
rrenkert@25: 
rrenkert@31:     /**
rrenkert@31:      * Private member.
rrenkert@31:      */
rrenkert@31:     private Element renderer;
rrenkert@25:     private SimpleMarkerSymbol symbol;
rrenkert@31:     private MapToXMLUtils util;
rrenkert@25: 
rrenkert@31: 
rrenkert@25:     public SimpleMarkerSymbolReader(ISymbol symbol) throws Exception{
rrenkert@25:         logger.debug("contructor()");
rrenkert@25:         if(symbol instanceof SimpleMarkerSymbol)
rrenkert@25:             this.symbol = (SimpleMarkerSymbol)symbol;
rrenkert@25:         else
rrenkert@25:             throw new Exception("Not a SimpleMarkerSymbol!");
rrenkert@25:     }
rrenkert@25: 
rrenkert@31:     /**
rrenkert@31:      * Setter for the parent XML element.
rrenkert@31:      *
rrenkert@31:      * @param parent The XML parent node.
rrenkert@31:      */
rrenkert@31:     public void setParent(Element parent) {
rrenkert@31:         this.renderer = parent;
rrenkert@31:     }
rrenkert@25: 
rrenkert@31:     /**
rrenkert@31:      * Setter for XML document helper.
rrenkert@31:      *
rrenkert@31:      * @param util The helper class for storing map information.
rrenkert@31:      */
rrenkert@31:     public void setUtil(MapToXMLUtils util) {
rrenkert@31:         this.util = util;
rrenkert@31:     }
rrenkert@31: 
rrenkert@31:     /**
rrenkert@31:      * Reads the symbol attributes.
rrenkert@31:      *
rrenkert@31:      * @return The XML node.
rrenkert@31:      */
rrenkert@31:     public Element read()
rrenkert@31:     throws IOException {
rrenkert@25:         logger.debug("read()");
rrenkert@31:         Element symbolElement;
rrenkert@31:         try {
rrenkert@31:             symbolElement = util.addSymbol(renderer);
rrenkert@31:         }
rrenkert@31:         catch(Exception e) {
rrenkert@31:             e.printStackTrace();
rrenkert@31:             return null;
rrenkert@31:         }
rrenkert@25: 
rrenkert@31:         symbolElement.setAttribute("name", symbol.getNameString());
rrenkert@25:         if(symbol.getStyle() == esriSimpleMarkerStyle.esriSMSCircle)
rrenkert@31:             symbolElement.setAttribute("style", "point");
rrenkert@31: 
rrenkert@31:         if(symbol.getColor() instanceof IRgbColor) {
rrenkert@25:             IRgbColor color = (IRgbColor)symbol.getColor();
rrenkert@31:             symbolElement.setAttribute("color",  "(" + color.getRed() +
rrenkert@31:                 "," + color.getGreen() +
rrenkert@31:                 "," + color.getBlue() + ")");
rrenkert@31:             symbolElement.setAttribute("transparency",
rrenkert@31:                 String.valueOf(color.getTransparency()));
rrenkert@25:         }
rrenkert@31:         else {
rrenkert@32:             RgbColor col = new RgbColor();
rrenkert@32:             col.setRGB(symbol.getColor().getRGB());
rrenkert@32:             symbolElement.setAttribute("color",  "(" + col.getRed() +
rrenkert@32:                 "," + col.getGreen() +
rrenkert@32:                 "," + col.getBlue() + ")");
rrenkert@32:             symbolElement.setAttribute("transparency",
rrenkert@32:                 String.valueOf(col.getTransparency()));
rrenkert@31:         }
rrenkert@31: 
rrenkert@31:         symbolElement.setAttribute("size", String.valueOf(symbol.getSize()));
rrenkert@31:         symbolElement.setAttribute("outline_size",
rrenkert@31:             String.valueOf(symbol.getOutlineSize()));
rrenkert@31:         if(symbol.getOutlineColor() instanceof IRgbColor) {
rrenkert@31:             IRgbColor color = (IRgbColor)symbol.getOutlineColor();
rrenkert@31:             symbolElement.setAttribute("outline_color",  "(" + color.getRed() +
rrenkert@31:                 "," + color.getGreen() +
rrenkert@31:                 "," + color.getBlue() + ")");
rrenkert@31:             symbolElement.setAttribute("outline_transparency",
rrenkert@31:                 String.valueOf(color.getTransparency()));
rrenkert@31:         }
rrenkert@31:         else {
rrenkert@32:             RgbColor col = new RgbColor();
rrenkert@32:             col.setRGB(symbol.getOutlineColor().getRGB());
rrenkert@32:             symbolElement.setAttribute("outline_color",  "(" + col.getRed() +
rrenkert@32:                 "," + col.getGreen() +
rrenkert@32:                 "," + col.getBlue() + ")");
rrenkert@32:             symbolElement.setAttribute("outline_transparency",
rrenkert@32:                 String.valueOf(col.getTransparency()));
rrenkert@25:         }
rrenkert@25: 
rrenkert@31:         symbolElement.setAttribute("angle", String.valueOf(symbol.getAngle()));
rrenkert@31:         symbolElement.setAttribute("offset",
rrenkert@31:             symbol.getXOffset() + "," + symbol.getYOffset());
rrenkert@25: 
rrenkert@31:         return symbolElement;
rrenkert@25:     }
rrenkert@25: }
rrenkert@25: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :