Mercurial > mxd2map
view src/java/de/intevation/mxd/reader/MarkerFillSymbolReader.java @ 120:11d63bf00326
Changed exception handling and logging in writer classes.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Thu, 16 Jun 2011 14:49:45 +0200 |
parents | fb93f20478cc |
children | a4ab239509f1 |
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package de.intevation.mxd.reader; import java.awt.Color; import org.apache.log4j.Logger; import com.esri.arcgis.display.ISymbol; import com.esri.arcgis.display.IFillSymbol; import com.esri.arcgis.display.ILineSymbol; import com.esri.arcgis.display.IMarkerSymbol; import com.esri.arcgis.display.MarkerFillSymbol; import com.esri.arcgis.display.esriSimpleFillStyle; import com.esri.arcgis.display.IRgbColor; import com.esri.arcgis.display.RgbColor; import org.w3c.dom.Element; import java.io.IOException; /** * Reads marker line symbol information. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class MarkerFillSymbolReader extends AbstractSymbolReader{ /** * The logger. */ private static final Logger logger = Logger.getLogger(MarkerFillSymbolReader.class); /** * Private member. */ private MarkerFillSymbol symbol; public MarkerFillSymbolReader(ISymbol symbol) throws Exception { logger.debug("contructor()"); if(symbol instanceof MarkerFillSymbol) { this.symbol = (MarkerFillSymbol)symbol; } else { throw new Exception("Not a MarkerFillSymbol!"); } } public MarkerFillSymbolReader(IFillSymbol symbol) throws Exception { logger.debug("contructor()"); if(symbol instanceof MarkerFillSymbol) { this.symbol = (MarkerFillSymbol)symbol; } else { throw new Exception("Not a MarkerFillSymbol!"); } } /** * Reads the symbol attributes. * * @return The XML node. */ public Element read() { logger.debug("read()"); Element symbolElement = util.addSymbol(parent); try { symbolElement.setAttribute("name", symbol.getNameString()); } catch(IOException ioe) { logger.warn("Could not read name. Setting name to \"default\"."); symbolElement.setAttribute("name", "default"); } symbolElement.setAttribute("style", "fill"); try { symbolElement.setAttribute( "xoffset", String.valueOf(symbol.getXOffset())); } catch(IOException ioe) { logger.warn("Could not read x-offset. Setting x-offset to 0"); symbolElement.setAttribute("xoffset", "0"); } try { symbolElement.setAttribute( "yoffset", String.valueOf(symbol.getYOffset())); } catch(IOException ioe) { logger.warn("Could not read y-offset. Setting y-offset to 0."); symbolElement.setAttribute("yoffset", "0"); } try { symbolElement.setAttribute( "xseparation", String.valueOf(symbol.getXSeparation())); } catch(IOException ioe) { logger.warn( "Could not read x-separation." + " Setting x-separation to 0."); symbolElement.setAttribute("xseparation", "0"); } try { symbolElement.setAttribute( "yseparation", String.valueOf(symbol.getYSeparation())); } catch(IOException ioe) { logger.warn( "Could not read y-separation." + " Setting y-separation to 0."); symbolElement.setAttribute("yseparation", "0"); } int style; try { style = symbol.getStyle(); } catch(IOException ioe) { logger.warn("Could not read style. Setting style to \"empty\""); style = -1; } switch(style) { case esriSimpleFillStyle.esriSFSCross: symbolElement.setAttribute("fillstyle", "cross"); break; case esriSimpleFillStyle.esriSFSSolid: symbolElement.setAttribute("fillstyle", "solid"); break; case esriSimpleFillStyle.esriSFSVertical: symbolElement.setAttribute("fillstyle", "vertical"); break; case esriSimpleFillStyle.esriSFSHorizontal: symbolElement.setAttribute("fillstyle", "horizontal"); break; case esriSimpleFillStyle.esriSFSForwardDiagonal: symbolElement.setAttribute("fillstyle", "fwdiagonal"); break; case esriSimpleFillStyle.esriSFSBackwardDiagonal: symbolElement.setAttribute("fillstyle", "bwdiagonal"); break; case esriSimpleFillStyle.esriSFSDiagonalCross: symbolElement.setAttribute("fillstyle", "diagonalcross"); break; default: symbolElement.setAttribute("fillstyle", "empty"); } try { if(symbol.getColor() instanceof IRgbColor) { IRgbColor color = (IRgbColor)symbol.getColor(); Color c = new Color ( color.getRed(), color.getGreen(), color.getBlue()); symbolElement.setAttribute("color", String.valueOf(c.getRGB())); symbolElement.setAttribute("transparency", String.valueOf(color.getTransparency())); } else { RgbColor col = new RgbColor(); col.setRGB(symbol.getColor().getRGB()); Color c = new Color ( col.getRed(), col.getGreen(), col.getBlue()); symbolElement.setAttribute("color", String.valueOf(c.getRGB())); symbolElement.setAttribute("transparency", String.valueOf(col.getTransparency())); } } catch(IOException ioe) { logger.warn( "Could not read color." + " Setting color to black with no transparency."); Color black = new Color (0, 0, 0); symbolElement.setAttribute("color", String.valueOf(black.getRGB())); symbolElement.setAttribute("transparency", "-1"); } try { ILineSymbol ls = symbol.getOutline(); LineSymbolReader lsr = new LineSymbolReader(); if(lsr.canRead(ls)) { lsr.setSymbol(ls); lsr.setUtil(util); lsr.setParent(symbolElement); lsr.read(); } else { logger.debug("The type of " + ls.getClass().toString() + " is not implemented!"); } } catch(Exception e) { logger.warn("Could not read outline. No fallback defined."); } try { IMarkerSymbol sym = symbol.getMarkerSymbol(); MarkerSymbolReader msr = new MarkerSymbolReader(); if(msr.canRead(sym)) { msr.setSymbol(sym); msr.setParent(symbolElement); msr.setUtil(util); msr.read(); } else { logger.debug("The type of " + sym.getClass().toString() + " is not implemented!"); } } catch(Exception e) { logger.warn("Could not read marker symbol. No fallback defined."); } return parent; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :