rrenkert@71: package de.intevation.mxd.reader;
rrenkert@71: 
rrenkert@71: import java.lang.Exception;
rrenkert@71: 
rrenkert@71: import org.w3c.dom.Element;
rrenkert@71: 
rrenkert@71: import org.apache.log4j.Logger;
rrenkert@71: 
rrenkert@71: import com.esri.arcgis.display.ISymbol;
rrenkert@71: import com.esri.arcgis.display.ILineSymbol;
rrenkert@71: import com.esri.arcgis.display.MultiLayerLineSymbol;
rrenkert@71: import com.esri.arcgis.display.SimpleLineSymbol;
rrenkert@71: import com.esri.arcgis.display.MarkerLineSymbol;
rrenkert@71: import com.esri.arcgis.display.PictureLineSymbol;
rrenkert@71: import com.esri.arcgis.display.CartographicLineSymbol;
rrenkert@71: import com.esri.arcgis.display.HashLineSymbol;
rrenkert@71: 
rrenkert@71: /**
rrenkert@71:  * Wrapper for line symbol reader.
rrenkert@71:  *
rrenkert@71:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
rrenkert@71:  */
rrenkert@71: public class LineSymbolReader
rrenkert@71: extends AbstractSymbolReader {
rrenkert@71: 
rrenkert@71:     /**
rrenkert@71:      * The logger.
rrenkert@71:      */
rrenkert@71:     private static final Logger logger =
rrenkert@71:         Logger.getLogger(LineSymbolReader.class);
rrenkert@71: 
rrenkert@71:     private ISymbol symbol;
rrenkert@71:     private ILineSymbol lineSymbol;
rrenkert@71: 
rrenkert@71:     public LineSymbolReader() throws Exception{
rrenkert@71:         logger.debug("contructor()");
rrenkert@71:         this.symbol = null;
rrenkert@71:         this.lineSymbol = null;
rrenkert@71:     }
rrenkert@71: 
rrenkert@71:     public LineSymbolReader(ISymbol symbol) throws Exception{
rrenkert@71:         logger.debug("contructor(ISymbol)");
rrenkert@71:         this.symbol = symbol;
rrenkert@71:         this.lineSymbol = null;
rrenkert@71:     }
rrenkert@71: 
rrenkert@71:     public LineSymbolReader(ILineSymbol symbol) throws Exception{
rrenkert@71:         logger.debug("contructor(ILineSymbol)");
rrenkert@71:         this.lineSymbol = symbol;
rrenkert@71:         this.symbol= null;
rrenkert@71:     }
rrenkert@71: 
rrenkert@71:     public Element read() throws Exception {
rrenkert@71:         ISymbolReader sreader = null;
rrenkert@71:         if(symbol != null) {
rrenkert@71:             if(symbol instanceof SimpleLineSymbol) {
rrenkert@71:                 sreader = new SimpleLineSymbolReader(symbol);
rrenkert@71:             }
rrenkert@71:             else if(symbol instanceof MarkerLineSymbol) {
rrenkert@71:                 sreader = new MarkerLineSymbolReader(symbol);
rrenkert@71:             }
rrenkert@71:             else if(symbol instanceof PictureLineSymbol) {
rrenkert@71:                 sreader = new PictureLineSymbolReader(symbol);
rrenkert@71:             }
rrenkert@71:             else if(symbol instanceof MultiLayerLineSymbol) {
rrenkert@71:                 sreader = new MultiLayerLineSymbolReader(symbol);
rrenkert@71:             }
rrenkert@71:             else if(symbol instanceof CartographicLineSymbol) {
rrenkert@71:                 sreader = new CartoLineSymbolReader(symbol);
rrenkert@71:             }
rrenkert@71:             else if(symbol instanceof HashLineSymbol) {
rrenkert@71:                 sreader = new HashLineSymbolReader(symbol);
rrenkert@71:             }
rrenkert@71:             else {
rrenkert@71:                 logger.debug("The reader for type " + symbol.getClass().toString() +
rrenkert@71:                              " is not implemented!");
rrenkert@71:                 return parent;
rrenkert@71:             }
rrenkert@71:         }
rrenkert@71:         else if(lineSymbol != null) {
rrenkert@71:             if(lineSymbol instanceof SimpleLineSymbol) {
rrenkert@71:                 sreader = new SimpleLineSymbolReader(lineSymbol);
rrenkert@71:             }
rrenkert@71:             else if(lineSymbol instanceof MarkerLineSymbol) {
rrenkert@71:                 sreader = new MarkerLineSymbolReader(lineSymbol);
rrenkert@71:             }
rrenkert@71:             else if(lineSymbol instanceof PictureLineSymbol) {
rrenkert@71:                 sreader = new PictureLineSymbolReader(lineSymbol);
rrenkert@71:             }
rrenkert@71:             else if(lineSymbol instanceof MultiLayerLineSymbol) {
rrenkert@71:                 sreader = new MultiLayerLineSymbolReader(lineSymbol);
rrenkert@71:             }
rrenkert@71:             else if(lineSymbol instanceof CartographicLineSymbol) {
rrenkert@71:                 sreader = new CartoLineSymbolReader(lineSymbol);
rrenkert@71:             }
rrenkert@71:             else if(lineSymbol instanceof HashLineSymbol) {
rrenkert@71:                 sreader = new HashLineSymbolReader(lineSymbol);
rrenkert@71:             }
rrenkert@71:             else {
rrenkert@71:                 logger.debug("The reader for type " +
rrenkert@71:                              lineSymbol.getClass().toString() +
rrenkert@71:                              " is not implemented!");
rrenkert@71:                 return parent;
rrenkert@71:             }
rrenkert@71:         }
rrenkert@71:         else {
rrenkert@71:             return parent;
rrenkert@71:         }
rrenkert@71:         if (sreader != null) {
rrenkert@71:             sreader.setParent(parent);
rrenkert@71:             sreader.setUtil(util);
rrenkert@71:             sreader.read();
rrenkert@71:         }
rrenkert@71:         return parent;
rrenkert@71:     }
rrenkert@71: 
rrenkert@71:     public void setSymbol(ISymbol sym) {
rrenkert@71:         this.symbol = sym;
rrenkert@72:         this.lineSymbol = null;
rrenkert@72:     }
rrenkert@72: 
rrenkert@72:     public void setSymbol(ILineSymbol sym) {
rrenkert@72:         this.lineSymbol = sym;
rrenkert@72:         this.symbol = null;
rrenkert@71:     }
rrenkert@71: 
rrenkert@71:     public boolean canRead(ISymbol sym) {
rrenkert@71:         if(sym instanceof SimpleLineSymbol ||
rrenkert@71:            sym instanceof MarkerLineSymbol ||
rrenkert@71:            sym instanceof PictureLineSymbol ||
rrenkert@71:            sym instanceof MultiLayerLineSymbol ||
rrenkert@71:            sym instanceof CartographicLineSymbol ||
rrenkert@71:            sym instanceof HashLineSymbol) {
rrenkert@71:             return true;
rrenkert@71:         }
rrenkert@71:         else {
rrenkert@71:             return false;
rrenkert@71:         }
rrenkert@71:     }
rrenkert@72: 
rrenkert@72:     public boolean canRead(ILineSymbol sym) {
rrenkert@72:         if(sym instanceof SimpleLineSymbol ||
rrenkert@72:            sym instanceof MarkerLineSymbol ||
rrenkert@72:            sym instanceof PictureLineSymbol ||
rrenkert@72:            sym instanceof MultiLayerLineSymbol ||
rrenkert@72:            sym instanceof CartographicLineSymbol ||
rrenkert@72:            sym instanceof HashLineSymbol) {
rrenkert@72:             return true;
rrenkert@72:         }
rrenkert@72:         else {
rrenkert@72:             return false;
rrenkert@72:         }
rrenkert@72:     }
rrenkert@71: }
rrenkert@71: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :