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@70: package de.intevation.mxd.reader;
rrenkert@70: 
rrenkert@70: import java.lang.Exception;
rrenkert@70: 
rrenkert@70: import org.w3c.dom.Element;
rrenkert@70: 
rrenkert@70: import org.apache.log4j.Logger;
rrenkert@70: 
rrenkert@70: import com.esri.arcgis.display.ISymbol;
rrenkert@75: import com.esri.arcgis.display.IMarkerSymbol;
rrenkert@71: import com.esri.arcgis.display.SimpleMarkerSymbol;
rrenkert@70: import com.esri.arcgis.display.ArrowMarkerSymbol;
rrenkert@70: import com.esri.arcgis.display.CharacterMarkerSymbol;
rrenkert@70: import com.esri.arcgis.display.PictureMarkerSymbol;
rrenkert@70: import com.esri.arcgis.display.MultiLayerMarkerSymbol;
rrenkert@70: 
rrenkert@70: /**
rrenkert@70:  * Wrapper for marker symbol reader.
rrenkert@70:  *
rrenkert@70:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
rrenkert@70:  */
rrenkert@70: public class MarkerSymbolReader
rrenkert@70: extends AbstractSymbolReader {
rrenkert@70: 
rrenkert@70:     /**
rrenkert@70:      * The logger.
rrenkert@70:      */
rrenkert@70:     private static final Logger logger =
rrenkert@75:         Logger.getLogger(MarkerSymbolReader.class);
rrenkert@70: 
rrenkert@181:     /**
rrenkert@181:      * Private member.
rrenkert@181:      */
rrenkert@70:     private ISymbol symbol;
rrenkert@75:     private IMarkerSymbol markerSymbol;
rrenkert@70: 
rrenkert@181:     /**
rrenkert@181:      * Constructor with symbol.
rrenkert@181:      *
rrenkert@181:      * @param symbol The symbol used to display points.
rrenkert@181:      */
rrenkert@71:     public MarkerSymbolReader(ISymbol symbol)
rrenkert@71:     throws Exception {
aheinecke@336:         logger.debug("constructor(ISymbol)");
rrenkert@70:         this.symbol = symbol;
rrenkert@75:         this.markerSymbol = null;
rrenkert@75:     }
rrenkert@75: 
rrenkert@181:     /**
rrenkert@181:      * Constructor with symbol.
rrenkert@181:      *
rrenkert@181:      * @param symbol The symbol used to display points.
rrenkert@181:      */
rrenkert@75:     public MarkerSymbolReader(IMarkerSymbol symbol)
rrenkert@75:     throws Exception {
aheinecke@336:         logger.debug("constructor(ISymbol)");
rrenkert@75:         this.markerSymbol = symbol;
rrenkert@75:         this.symbol = null;
rrenkert@70:     }
rrenkert@70: 
rrenkert@181:     /**
rrenkert@181:      * Default constructor.
rrenkert@181:      */
rrenkert@71:     public MarkerSymbolReader() {
aheinecke@336:         logger.debug("constructor()");
rrenkert@71:         this.symbol = null;
rrenkert@75:         this.markerSymbol = null;
rrenkert@71:     }
rrenkert@71: 
rrenkert@181:     /**
rrenkert@181:      * Reads the symbol attributes.
rrenkert@181:      *
rrenkert@181:      * @return The DOM element containing the attributes.
rrenkert@181:      */
rrenkert@115:     public Element read() {
rrenkert@75:         logger.debug("read()");
rrenkert@70:         ISymbolReader sreader = null;
rrenkert@75: 
rrenkert@75:         if(symbol != null) {
rrenkert@115:             try {
rrenkert@115:                 if(symbol instanceof SimpleMarkerSymbol) {
rrenkert@115:                     sreader = new SimpleMarkerSymbolReader(symbol);
rrenkert@115:                 }
rrenkert@115:                 else if(symbol instanceof ArrowMarkerSymbol) {
rrenkert@115:                     sreader = new ArrowMarkerSymbolReader(symbol);
rrenkert@115:                 }
rrenkert@115:                 else if(symbol instanceof CharacterMarkerSymbol) {
rrenkert@115:                     sreader = new CharacterMarkerSymbolReader(symbol);
rrenkert@115:                 }
rrenkert@115:                 else if(symbol instanceof PictureMarkerSymbol) {
rrenkert@115:                     sreader = new PictureMarkerSymbolReader(symbol);
rrenkert@115:                 }
rrenkert@115:                 else if(symbol instanceof MultiLayerMarkerSymbol) {
rrenkert@115:                     sreader = new MultiLayerMarkerSymbolReader(symbol);
rrenkert@115:                 }
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@75:             }
rrenkert@115:             catch(Exception e) {
rrenkert@115:                 logger.error(
rrenkert@115:                     "Could not read the symbol " +
rrenkert@115:                     symbol.getClass().toString());
rrenkert@75:                 return parent;
rrenkert@115: 
rrenkert@75:             }
rrenkert@70:         }
rrenkert@75:         else if(markerSymbol != null) {
rrenkert@115:             try {
rrenkert@115:                 if(markerSymbol instanceof SimpleMarkerSymbol) {
rrenkert@115:                     sreader = new SimpleMarkerSymbolReader(markerSymbol);
rrenkert@115:                 }
rrenkert@115:                 else if(markerSymbol instanceof ArrowMarkerSymbol) {
rrenkert@115:                     sreader = new ArrowMarkerSymbolReader(markerSymbol);
rrenkert@115:                 }
rrenkert@115:                 else if(markerSymbol instanceof CharacterMarkerSymbol) {
rrenkert@115:                     sreader = new CharacterMarkerSymbolReader(markerSymbol);
rrenkert@115:                 }
rrenkert@115:                 else if(markerSymbol instanceof PictureMarkerSymbol) {
rrenkert@115:                     sreader = new PictureMarkerSymbolReader(markerSymbol);
rrenkert@115:                 }
rrenkert@115:                 else if(markerSymbol instanceof MultiLayerMarkerSymbol) {
rrenkert@115:                     sreader = new MultiLayerMarkerSymbolReader(markerSymbol);
rrenkert@115:                 }
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@75:             }
rrenkert@115:             catch(Exception e) {
rrenkert@115:                 logger.error(
rrenkert@115:                     "Could not read the symbol " +
rrenkert@115:                     symbol.getClass().toString());
rrenkert@75:                 return parent;
rrenkert@115: 
rrenkert@75:             }
rrenkert@70:         }
rrenkert@70:         if (sreader != null) {
rrenkert@70:             sreader.setParent(parent);
rrenkert@70:             sreader.setUtil(util);
rrenkert@75:             sreader.read();
rrenkert@70:         }
rrenkert@70:         return parent;
rrenkert@70:     }
rrenkert@71: 
rrenkert@181:     /**
rrenkert@181:      * Sets the symbol to read.
rrenkert@181:      *
rrenkert@181:      * @param sym The symbol used to display points.
rrenkert@181:      */
rrenkert@71:     public void setSymbol(ISymbol sym) {
rrenkert@71:         this.symbol = sym;
rrenkert@75:         this.markerSymbol = null;
rrenkert@75:     }
rrenkert@75: 
rrenkert@181:     /**
rrenkert@181:      * Sets the symbol to read.
rrenkert@181:      *
rrenkert@181:      * @param sym The symbol used to display points.
rrenkert@181:      */
rrenkert@75:     public void setSymbol(IMarkerSymbol sym) {
rrenkert@75:         this.markerSymbol = sym;
rrenkert@75:         this.symbol = null;
rrenkert@71:     }
rrenkert@71: 
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@71:     public boolean canRead(ISymbol sym) {
rrenkert@71:         if(sym instanceof SimpleMarkerSymbol ||
rrenkert@71:            sym instanceof ArrowMarkerSymbol ||
rrenkert@71:            sym instanceof PictureMarkerSymbol ||
rrenkert@71:            sym instanceof CharacterMarkerSymbol ||
rrenkert@71:            sym instanceof MultiLayerMarkerSymbol) {
rrenkert@71:             return true;
rrenkert@71:         }
rrenkert@71:         else {
rrenkert@71:             return false;
rrenkert@71:         }
rrenkert@71:     }
rrenkert@71: 
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@75:     public boolean canRead(IMarkerSymbol sym) {
rrenkert@75:         if(sym instanceof SimpleMarkerSymbol ||
rrenkert@75:            sym instanceof ArrowMarkerSymbol ||
rrenkert@75:            sym instanceof PictureMarkerSymbol ||
rrenkert@75:            sym instanceof CharacterMarkerSymbol ||
rrenkert@75:            sym instanceof MultiLayerMarkerSymbol) {
rrenkert@75:             return true;
rrenkert@75:         }
rrenkert@75:         else {
rrenkert@75:             return false;
rrenkert@75:         }
rrenkert@75:     }
rrenkert@70: }
rrenkert@180: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :