Mercurial > mxd2map
view src/java/de/intevation/mxd/reader/MarkerSymbolReader.java @ 217:13f1cf17f620
[mq]: arcpy_image
author | Stephan Holl <stephan.holl@intevation.de> |
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date | Mon, 25 Jul 2011 11:01:53 +0200 |
parents | 0bde090506f9 |
children | df4e0946ef02 |
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package de.intevation.mxd.reader; import java.lang.Exception; import org.w3c.dom.Element; import org.apache.log4j.Logger; import com.esri.arcgis.display.ISymbol; import com.esri.arcgis.display.IMarkerSymbol; import com.esri.arcgis.display.SimpleMarkerSymbol; import com.esri.arcgis.display.ArrowMarkerSymbol; import com.esri.arcgis.display.CharacterMarkerSymbol; import com.esri.arcgis.display.PictureMarkerSymbol; import com.esri.arcgis.display.MultiLayerMarkerSymbol; /** * Wrapper for marker symbol reader. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class MarkerSymbolReader extends AbstractSymbolReader { /** * The logger. */ private static final Logger logger = Logger.getLogger(MarkerSymbolReader.class); /** * Private member. */ private ISymbol symbol; private IMarkerSymbol markerSymbol; /** * Constructor with symbol. * * @param symbol The symbol used to display points. */ public MarkerSymbolReader(ISymbol symbol) throws Exception { logger.debug("contructor(ISymbol)"); this.symbol = symbol; this.markerSymbol = null; } /** * Constructor with symbol. * * @param symbol The symbol used to display points. */ public MarkerSymbolReader(IMarkerSymbol symbol) throws Exception { logger.debug("contructor(ISymbol)"); this.markerSymbol = symbol; this.symbol = null; } /** * Default constructor. */ public MarkerSymbolReader() { logger.debug("contructor()"); this.symbol = null; this.markerSymbol = null; } /** * Reads the symbol attributes. * * @return The DOM element containing the attributes. */ public Element read() { logger.debug("read()"); ISymbolReader sreader = null; if(symbol != null) { try { if(symbol instanceof SimpleMarkerSymbol) { sreader = new SimpleMarkerSymbolReader(symbol); } else if(symbol instanceof ArrowMarkerSymbol) { sreader = new ArrowMarkerSymbolReader(symbol); } else if(symbol instanceof CharacterMarkerSymbol) { sreader = new CharacterMarkerSymbolReader(symbol); } else if(symbol instanceof PictureMarkerSymbol) { sreader = new PictureMarkerSymbolReader(symbol); } else if(symbol instanceof MultiLayerMarkerSymbol) { sreader = new MultiLayerMarkerSymbolReader(symbol); } else { logger.debug("The reader for type " + symbol.getClass().toString() + " is not implemented!"); return parent; } } catch(Exception e) { logger.error( "Could not read the symbol " + symbol.getClass().toString()); return parent; } } else if(markerSymbol != null) { try { if(markerSymbol instanceof SimpleMarkerSymbol) { sreader = new SimpleMarkerSymbolReader(markerSymbol); } else if(markerSymbol instanceof ArrowMarkerSymbol) { sreader = new ArrowMarkerSymbolReader(markerSymbol); } else if(markerSymbol instanceof CharacterMarkerSymbol) { sreader = new CharacterMarkerSymbolReader(markerSymbol); } else if(markerSymbol instanceof PictureMarkerSymbol) { sreader = new PictureMarkerSymbolReader(markerSymbol); } else if(markerSymbol instanceof MultiLayerMarkerSymbol) { sreader = new MultiLayerMarkerSymbolReader(markerSymbol); } else { logger.debug("The reader for type " + symbol.getClass().toString() + " is not implemented!"); return parent; } } catch(Exception e) { logger.error( "Could not read the symbol " + symbol.getClass().toString()); return parent; } } if (sreader != null) { sreader.setParent(parent); sreader.setUtil(util); sreader.read(); } return parent; } /** * Sets the symbol to read. * * @param sym The symbol used to display points. */ public void setSymbol(ISymbol sym) { this.symbol = sym; this.markerSymbol = null; } /** * Sets the symbol to read. * * @param sym The symbol used to display points. */ public void setSymbol(IMarkerSymbol sym) { this.markerSymbol = sym; this.symbol = null; } /** * Determine whether this reader can be used to read the symbol. * * @param sym The ArcGIS symbol. */ public boolean canRead(ISymbol sym) { if(sym instanceof SimpleMarkerSymbol || sym instanceof ArrowMarkerSymbol || sym instanceof PictureMarkerSymbol || sym instanceof CharacterMarkerSymbol || sym instanceof MultiLayerMarkerSymbol) { return true; } else { return false; } } /** * Determine whether this reader can be used to read the symbol. * * @param sym The ArcGIS symbol. */ public boolean canRead(IMarkerSymbol sym) { if(sym instanceof SimpleMarkerSymbol || sym instanceof ArrowMarkerSymbol || sym instanceof PictureMarkerSymbol || sym instanceof CharacterMarkerSymbol || sym instanceof MultiLayerMarkerSymbol) { return true; } else { return false; } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :