rrenkert@243: /*
rrenkert@243:  * Copyright (c) 2011 by Intevation GmbH, Germany <info@intevation.de>
rrenkert@243:  *
rrenkert@243:  * This file is part of MXD2map.
rrenkert@243:  *
rrenkert@243:  * This program is free software under the LGPL (>=v2.1)
rrenkert@243:  * Read the file LICENCE.txt coming with the software for details
rrenkert@243:  * or visit http://www.gnu.org/licenses/ if it does not exist.
rrenkert@243:  *
rrenkert@243:  * MXD2map has been developed on behalf of the
rrenkert@243:  * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg
rrenkert@243:  * by Intevation GmbH.
rrenkert@243:  *
rrenkert@243:  * Authors:
rrenkert@243:  * Raimund Renkert <raimund.renkert@intevation.de>
rrenkert@243:  * Bjoern Schilberg <bjoern.schilberg@intevation.de>
rrenkert@243:  * Stephan Holl <stephan.holl@intevation.de>
rrenkert@243:  */
rrenkert@243: 
rrenkert@68: package de.intevation.mxd.reader;
rrenkert@68: 
rrenkert@68: import org.apache.log4j.Logger;
rrenkert@68: 
rrenkert@68: import com.esri.arcgis.display.ISymbol;
rrenkert@68: import com.esri.arcgis.display.IFillSymbol;
rrenkert@68: import com.esri.arcgis.display.MultiLayerFillSymbol;
rrenkert@68: 
rrenkert@68: import org.w3c.dom.Element;
rrenkert@68: 
rrenkert@68: /**
rrenkert@68:  * Reads multi layer line symbol information.
rrenkert@68:  *
rrenkert@68:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
rrenkert@68:  */
rrenkert@80: public class MultiLayerFillSymbolReader
rrenkert@80: extends AbstractSymbolReader {
rrenkert@68: 
rrenkert@68:     /**
rrenkert@68:      * The logger.
rrenkert@68:      */
rrenkert@68:     private static final Logger logger =
rrenkert@68:         Logger.getLogger(MultiLayerFillSymbolReader.class);
rrenkert@68: 
rrenkert@68:     /**
rrenkert@68:      * Private member.
rrenkert@68:      */
rrenkert@68:     private MultiLayerFillSymbol symbol;
rrenkert@68: 
rrenkert@181:     /**
rrenkert@181:      * Constructor with symbol.
rrenkert@181:      *
rrenkert@181:      * @param symbol The symbol used to display polygons.
rrenkert@181:      */
rrenkert@68:     public MultiLayerFillSymbolReader(ISymbol symbol)
rrenkert@68:     throws Exception {
aheinecke@336:         logger.debug("constructor()");
rrenkert@68:         if(symbol instanceof MultiLayerFillSymbol) {
rrenkert@68:             this.symbol = (MultiLayerFillSymbol)symbol;
rrenkert@68:         }
rrenkert@68:         else {
rrenkert@68:             throw new Exception("Not a MultiLayerFillSymbol!");
rrenkert@68:         }
rrenkert@68:     }
rrenkert@68: 
rrenkert@181:     /**
rrenkert@181:      * Constructor with symbol.
rrenkert@181:      *
rrenkert@181:      * @param symbol The symbol used to display polygons.
rrenkert@181:      */
rrenkert@68:     public MultiLayerFillSymbolReader(IFillSymbol symbol)
rrenkert@68:     throws Exception {
aheinecke@336:         logger.debug("constructor()");
rrenkert@68:         if(symbol instanceof MultiLayerFillSymbol) {
rrenkert@68:             this.symbol = (MultiLayerFillSymbol)symbol;
rrenkert@68:         }
rrenkert@68:         else {
rrenkert@68:             throw new Exception("Not a MultiLayerFillSymbol!");
rrenkert@68:         }
rrenkert@68:     }
rrenkert@68: 
rrenkert@68:     /**
rrenkert@68:      * Reads the symbol attributes.
rrenkert@68:      *
rrenkert@68:      * @return The XML node.
rrenkert@68:      */
rrenkert@115:     public Element read() {
rrenkert@68:         logger.debug("read()");
rrenkert@115:         try {
rrenkert@115:             for(int i = 0; i < symbol.getLayerCount(); i++) {
rrenkert@115:                 ISymbol sym = (ISymbol)symbol.getLayer(i);
rrenkert@68: 
rrenkert@115:                 FillSymbolReader fsr = new FillSymbolReader();
rrenkert@115:                 if(fsr.canRead(sym)) {
rrenkert@115:                     fsr.setSymbol(sym);
rrenkert@115:                     fsr.setParent(parent);
rrenkert@115:                     fsr.setUtil(util);
rrenkert@115:                     fsr.read();
rrenkert@115:                 }
rrenkert@115:                 else {
rrenkert@115:                     logger.debug("The type of " + sym.getClass().toString() +
rrenkert@115:                                  " is not implemented!");
rrenkert@115:                 }
rrenkert@68:             }
rrenkert@115:         }
rrenkert@115:         catch(Exception e) {
rrenkert@115:             logger.error(
rrenkert@115:                 "Could not read the symbol " +
rrenkert@115:                 symbol.getClass().toString());
rrenkert@68:         }
rrenkert@80:         return parent;
rrenkert@68:     }
rrenkert@68: }
rrenkert@68: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :