rrenkert@61: package de.intevation.mxd.reader;
rrenkert@61: 
rrenkert@61: import java.io.IOException;
rrenkert@61: 
rrenkert@61: import java.awt.Color;
rrenkert@61: 
rrenkert@61: import org.apache.log4j.Logger;
rrenkert@61: 
rrenkert@61: import com.esri.arcgis.display.ISymbol;
rrenkert@61: import com.esri.arcgis.display.MultiLayerLineSymbol;
rrenkert@61: import com.esri.arcgis.display.SimpleLineSymbol;
rrenkert@61: import com.esri.arcgis.display.esriSimpleMarkerStyle;
rrenkert@61: import com.esri.arcgis.display.IRgbColor;
rrenkert@61: import com.esri.arcgis.display.RgbColor;
rrenkert@61: 
rrenkert@61: import org.w3c.dom.Element;
rrenkert@61: import de.intevation.mxd.utils.MapToXMLUtils;
rrenkert@61: 
rrenkert@61: /**
rrenkert@61:  * Reads multi layer line symbol information.
rrenkert@61:  *
rrenkert@61:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
rrenkert@61:  */
rrenkert@61: public class MultiLayerLineSymbolReader implements ISymbolReader{
rrenkert@61: 
rrenkert@61:     /**
rrenkert@61:      * The logger.
rrenkert@61:      */
rrenkert@61:     private static final Logger logger =
rrenkert@61:         Logger.getLogger(MultiLayerLineSymbolReader.class);
rrenkert@61: 
rrenkert@61:     /**
rrenkert@61:      * Private member.
rrenkert@61:      */
rrenkert@61:     private Element renderer;
rrenkert@61:     private MultiLayerLineSymbol symbol;
rrenkert@61:     private MapToXMLUtils util;
rrenkert@61: 
rrenkert@61: 
rrenkert@61:     public MultiLayerLineSymbolReader(ISymbol symbol)
rrenkert@61:     throws Exception {
rrenkert@61:         logger.debug("contructor()");
rrenkert@61:         if(symbol instanceof MultiLayerLineSymbol) {
rrenkert@61:             this.symbol = (MultiLayerLineSymbol)symbol;
rrenkert@61:         }
rrenkert@61:         else {
rrenkert@61:             throw new Exception("Not a MultiLayerLineSymbol!");
rrenkert@61:         }
rrenkert@61:     }
rrenkert@61: 
rrenkert@61:     /**
rrenkert@61:      * Setter for the parent XML element.
rrenkert@61:      *
rrenkert@61:      * @param parent The XML parent node.
rrenkert@61:      */
rrenkert@61:     public void setParent(Element parent) {
rrenkert@61:         this.renderer = parent;
rrenkert@61:     }
rrenkert@61: 
rrenkert@61:     /**
rrenkert@61:      * Setter for XML document helper.
rrenkert@61:      *
rrenkert@61:      * @param util The helper class for storing map information.
rrenkert@61:      */
rrenkert@61:     public void setUtil(MapToXMLUtils util) {
rrenkert@61:         this.util = util;
rrenkert@61:     }
rrenkert@61: 
rrenkert@61:     /**
rrenkert@61:      * Reads the symbol attributes.
rrenkert@61:      *
rrenkert@61:      * @return The XML node.
rrenkert@61:      */
rrenkert@61:     public Element read()
rrenkert@61:     throws IOException {
rrenkert@61:         logger.debug("read()");
rrenkert@61:         for(int i = 0; i < symbol.getLayerCount(); i++) {
rrenkert@61:             try {
rrenkert@61:                 ISymbol sym = (ISymbol)symbol.getLayer(i);
rrenkert@61: 
rrenkert@61:                 if(sym instanceof SimpleLineSymbol) {
rrenkert@61:                     ISymbolReader sreader = new SimpleLineSymbolReader(sym);
rrenkert@61:                     sreader.setParent(renderer);
rrenkert@61:                     sreader.setUtil(util);
rrenkert@61:                     sreader.read();
rrenkert@61:                 }
rrenkert@61:                 else {
rrenkert@61:                     logger.debug("The type of " + sym.getClass().toString() +
rrenkert@61:                                  " is not implemented!");
rrenkert@61:                     System.out.println(
rrenkert@61:                             "No known instance: " + sym.getClass().toString());
rrenkert@61:                 }
rrenkert@61:             }
rrenkert@61:             catch(Exception e) {
rrenkert@61:                 e.printStackTrace();
rrenkert@61:                 return null;
rrenkert@61:             }
rrenkert@61:         }
rrenkert@61:         return renderer;
rrenkert@61:     }
rrenkert@61: }
rrenkert@61: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :