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@72: package de.intevation.mxd.reader;
rrenkert@72: 
rrenkert@72: import java.lang.Exception;
rrenkert@72: 
rrenkert@72: import org.w3c.dom.Element;
rrenkert@72: 
rrenkert@72: import org.apache.log4j.Logger;
rrenkert@72: 
rrenkert@72: import com.esri.arcgis.display.ISymbol;
rrenkert@72: import com.esri.arcgis.display.IFillSymbol;
rrenkert@72: import com.esri.arcgis.display.MultiLayerFillSymbol;
rrenkert@72: import com.esri.arcgis.display.SimpleFillSymbol;
rrenkert@75: import com.esri.arcgis.display.MarkerFillSymbol;
rrenkert@76: import com.esri.arcgis.display.LineFillSymbol;
raimund@251: import com.esri.arcgis.display.PictureFillSymbol;
rrenkert@72: 
rrenkert@72: /**
rrenkert@72:  * Wrapper for fill symbol reader.
rrenkert@72:  *
rrenkert@72:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
rrenkert@72:  */
rrenkert@72: public class FillSymbolReader
rrenkert@72: extends AbstractSymbolReader {
rrenkert@72: 
rrenkert@72:     /**
rrenkert@72:      * The logger.
rrenkert@72:      */
rrenkert@72:     private static final Logger logger =
rrenkert@72:         Logger.getLogger(FillSymbolReader.class);
rrenkert@72: 
rrenkert@181:     /**
rrenkert@181:      * Private member.
rrenkert@181:      */
rrenkert@72:     private ISymbol symbol;
rrenkert@72:     private IFillSymbol fillSymbol;
rrenkert@72: 
rrenkert@181:     /**
rrenkert@181:      * Default constructor.
rrenkert@181:      */
rrenkert@181:     public FillSymbolReader()
rrenkert@181:     throws Exception {
aheinecke@336:         logger.debug("constructor()");
rrenkert@72:         this.symbol = null;
rrenkert@72:         this.fillSymbol = null;
rrenkert@72:     }
rrenkert@72: 
rrenkert@181:     /**
rrenkert@181:      * Constructor with symbol.
rrenkert@181:      *
rrenkert@181:      * @param symbol The symbol used to display polygons.
rrenkert@181:      */
rrenkert@181:     public FillSymbolReader(ISymbol symbol)
rrenkert@181:     throws Exception {
aheinecke@336:         logger.debug("constructor(ISymbol)");
rrenkert@72:         this.symbol = symbol;
rrenkert@72:         this.fillSymbol = null;
rrenkert@72:     }
rrenkert@72: 
rrenkert@181:     /**
rrenkert@181:      * Constructor with symbol.
rrenkert@181:      *
rrenkert@181:      * @param symbol The symbol used to display polygons.
rrenkert@181:      */
rrenkert@181:     public FillSymbolReader(IFillSymbol symbol)
rrenkert@181:     throws Exception {
aheinecke@336:         logger.debug("constructor(ILineSymbol)");
rrenkert@72:         this.fillSymbol = symbol;
rrenkert@72:         this.symbol= null;
rrenkert@72:     }
rrenkert@72: 
rrenkert@181:     /**
rrenkert@181:      * Read the symbol attributes.
rrenkert@181:      *
rrenkert@181:      * @return DOM element containing the symbol attributes.
rrenkert@181:      */
rrenkert@115:     public Element read() {
rrenkert@72:         ISymbolReader sreader = null;
rrenkert@72:         if(symbol != null) {
rrenkert@115:             try {
rrenkert@115:                 if(symbol instanceof SimpleFillSymbol) {
rrenkert@115:                     sreader = new SimpleFillSymbolReader(symbol);
rrenkert@115:                 }
rrenkert@115:                 else if(symbol instanceof MultiLayerFillSymbol) {
rrenkert@115:                     sreader = new MultiLayerFillSymbolReader(symbol);
rrenkert@115:                 }
rrenkert@115:                 else if(symbol instanceof MarkerFillSymbol) {
rrenkert@115:                     sreader = new MarkerFillSymbolReader(symbol);
rrenkert@115:                 }
rrenkert@115:                 else if(symbol instanceof LineFillSymbol) {
rrenkert@115:                     sreader = new LineFillSymbolReader(symbol);
rrenkert@115:                 }
raimund@251:                 else if(symbol instanceof PictureFillSymbol) {
raimund@251:                     sreader = new PictureFillSymbolReader(symbol);
raimund@251:                 }
rrenkert@115:                 else {
rrenkert@180:                     logger.debug("The reader for type " +
rrenkert@180:                                  symbol.getClass().toString() +
rrenkert@115:                                  " is not implemented!");
rrenkert@115:                     return parent;
rrenkert@115:                 }
rrenkert@72:             }
rrenkert@115:             catch(Exception e) {
rrenkert@115:                 logger.error(
rrenkert@115:                     "Could not read the symbol " +
rrenkert@115:                     symbol.getClass().toString());
rrenkert@72:                 return parent;
rrenkert@72:             }
rrenkert@72:         }
rrenkert@72:         else if(fillSymbol != null) {
rrenkert@115:             try {
rrenkert@115:                 if(fillSymbol instanceof SimpleFillSymbol) {
rrenkert@115:                     sreader = new SimpleFillSymbolReader(fillSymbol);
rrenkert@115:                 }
rrenkert@115:                 else if(fillSymbol instanceof MultiLayerFillSymbol) {
rrenkert@115:                     sreader = new MultiLayerFillSymbolReader(fillSymbol);
rrenkert@115:                 }
rrenkert@115:                 else if(fillSymbol instanceof MarkerFillSymbol) {
rrenkert@115:                     sreader = new MarkerFillSymbolReader(fillSymbol);
rrenkert@115:                 }
rrenkert@115:                 else if(fillSymbol instanceof LineFillSymbol) {
rrenkert@115:                     sreader = new LineFillSymbolReader(fillSymbol);
rrenkert@115:                 }
raimund@251:                 else if(fillSymbol instanceof PictureFillSymbol) {
raimund@251:                     sreader = new PictureFillSymbolReader(fillSymbol);
raimund@251:                 }
rrenkert@115:                 else {
rrenkert@115:                     logger.debug("The reader for type " +
rrenkert@115:                                  fillSymbol.getClass().toString() +
rrenkert@115:                                  " is not implemented!");
rrenkert@115:                     return parent;
rrenkert@115:                 }
rrenkert@72:             }
rrenkert@115:             catch(Exception e) {
rrenkert@115:                 logger.error(
rrenkert@115:                     "Could not read the symbol " +
rrenkert@115:                     symbol.getClass().toString());
rrenkert@72:                 return parent;
rrenkert@72:             }
rrenkert@72:         }
rrenkert@72:         else {
rrenkert@72:             return parent;
rrenkert@72:         }
rrenkert@72:         if (sreader != null) {
rrenkert@72:             sreader.setParent(parent);
rrenkert@72:             sreader.setUtil(util);
rrenkert@72:             sreader.read();
rrenkert@72:         }
rrenkert@72:         return parent;
rrenkert@72:     }
rrenkert@72: 
rrenkert@181:     /**
rrenkert@181:      * Sets the symbol to read.
rrenkert@181:      *
raimund@260:      * @param sym The symbol used to display polygons.
rrenkert@181:      */
rrenkert@72:     public void setSymbol(ISymbol sym) {
rrenkert@72:         this.symbol = sym;
rrenkert@72:         this.fillSymbol = null;
rrenkert@72:     }
rrenkert@72: 
rrenkert@181:     /**
rrenkert@181:      * Sets the symbol to read.
rrenkert@181:      *
raimund@260:      * @param sym The symbol used to display polygons.
rrenkert@181:      */
rrenkert@72:     public void setSymbol(IFillSymbol sym) {
rrenkert@72:         this.symbol = null;
rrenkert@72:         this.fillSymbol = sym;
rrenkert@72:     }
rrenkert@72: 
rrenkert@181:     /**
rrenkert@181:      * Determine whether this reader can be used to read the symbol.
rrenkert@181:      *
rrenkert@181:      * @param sym The ArcGIS symbol.
rrenkert@181:      */
rrenkert@72:     public boolean canRead(ISymbol sym) {
rrenkert@72:         if(sym instanceof SimpleFillSymbol ||
rrenkert@75:            sym instanceof MarkerFillSymbol ||
rrenkert@76:            sym instanceof MultiLayerFillSymbol ||
raimund@251:            sym instanceof LineFillSymbol ||
raimund@251:            sym instanceof PictureFillSymbol) {
rrenkert@72:             return true;
rrenkert@72:         }
rrenkert@72:         else {
rrenkert@72:             return false;
rrenkert@72:         }
rrenkert@72:     }
rrenkert@72: 
rrenkert@181:     /**
rrenkert@181:      * Determine whether this reader can be used to read the symbol.
rrenkert@181:      *
rrenkert@181:      * @param sym The ArcGIS symbol.
rrenkert@181:      */
rrenkert@72:     public boolean canRead(IFillSymbol sym) {
rrenkert@72:         if(sym instanceof SimpleFillSymbol ||
rrenkert@75:            sym instanceof MarkerFillSymbol ||
rrenkert@76:            sym instanceof MultiLayerFillSymbol ||
raimund@251:            sym instanceof LineFillSymbol ||
raimund@251:            sym instanceof PictureFillSymbol) {
rrenkert@72:             return true;
rrenkert@72:         }
rrenkert@72:         else {
rrenkert@72:             return false;
rrenkert@72:         }
rrenkert@72:     }
rrenkert@72: }
rrenkert@72: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :