Mercurial > mxd2map
view src/java/de/intevation/mxd/reader/CartoLineSymbolReader.java @ 272:f4539c905008
* website/download-de.htm4, website/download.htm4: Changed order
of download-boxes
author | Stephan Holl <stephan.holl@intevation.de> |
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date | Fri, 09 Sep 2011 11:31:42 +0200 |
parents | df4e0946ef02 |
children | a46adb3697fa |
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/* * Copyright (c) 2011 by Intevation GmbH, Germany <info@intevation.de> * * This file is part of MXD2map. * * This program is free software under the LGPL (>=v2.1) * Read the file LICENCE.txt coming with the software for details * or visit http://www.gnu.org/licenses/ if it does not exist. * * MXD2map has been developed on behalf of the * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg * by Intevation GmbH. * * Authors: * Raimund Renkert <raimund.renkert@intevation.de> * Bjoern Schilberg <bjoern.schilberg@intevation.de> * Stephan Holl <stephan.holl@intevation.de> */ 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.ILineSymbol; import com.esri.arcgis.display.CartographicLineSymbol; import com.esri.arcgis.display.IRgbColor; import com.esri.arcgis.display.RgbColor; import com.esri.arcgis.display.Template; import com.esri.arcgis.display.esriLineCapStyle; import com.esri.arcgis.display.esriLineJoinStyle; import org.w3c.dom.Element; import java.io.IOException; /** * Reads cartoline symbol information. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class CartoLineSymbolReader extends AbstractSymbolReader { /** * The logger. */ private static final Logger logger = Logger.getLogger(CartoLineSymbolReader.class); /** * Private member. */ private CartographicLineSymbol symbol; /** * Constructor with symbol. * * @param symbol The symbol used to display lines. */ public CartoLineSymbolReader(ISymbol symbol) throws Exception { logger.debug("contructor()"); if(symbol instanceof CartographicLineSymbol) { this.symbol = (CartographicLineSymbol)symbol; } else { throw new Exception("Not a CartographicLineSymbol!"); } } /** * Constructor with symbol. * * @param symbol The symbol used to display lines. */ public CartoLineSymbolReader(ILineSymbol symbol) throws Exception { logger.debug("contructor()"); if(symbol instanceof CartographicLineSymbol) { this.symbol = (CartographicLineSymbol)symbol; } else { throw new Exception("Not a CartographicLineSymbol!"); } } /** * 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"); } 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())); } 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())); } } catch(IOException ioe) { logger.warn("Could not read color."); } int cap; String capStyle = ""; try { cap = symbol.getCap(); } catch(IOException ioe) { logger.warn( "Could not read line cap."); cap = -1; } switch(cap) { case esriLineCapStyle.esriLCSRound: capStyle = "round"; break; case esriLineCapStyle.esriLCSSquare: capStyle = "square"; break; default: break; } int join; String joinStyle = ""; try { join = symbol.getJoin(); } catch(IOException ioe) { logger.warn( "Could not read line join." + " Setting line join to \"bevel\"."); join = -1; } switch(join) { case esriLineJoinStyle.esriLJSRound: joinStyle = "round"; break; case esriLineJoinStyle.esriLJSMitre: joinStyle = "miter"; break; default: break; } if(!capStyle.equals("")) { symbolElement.setAttribute("cap", capStyle); } if (!joinStyle.equals("")) { symbolElement.setAttribute("join", joinStyle); } try { symbolElement.setAttribute( "linestart", String.valueOf(symbol.getLineStartOffset())); } catch(IOException ioe) { logger.warn("Could not read line start offset."); } try { symbolElement.setAttribute( "miterlimit", String.valueOf(symbol.getMiterLimit())); } catch(IOException ioe) { logger.warn("Could not read miter limit."); } try { symbolElement.setAttribute( "offset", String.valueOf(symbol.getOffset())); } catch(IOException ioe) { logger.warn("Could not read offset."); } try { symbolElement.setAttribute( "width", String.valueOf(symbol.getWidth())); } catch(IOException ioe) { logger.warn("Could not read width."); } try { Template temp = (Template)symbol.getTemplate(); double length = temp.getInterval(); int count = temp.getPatternElementCount(); symbolElement.setAttribute("pattern_count", String.valueOf(count)); for (int j = 0; j < count; j++) { double[] mark = new double[1]; double[] gap = new double[1]; temp.getPatternElement(j, mark, gap); symbolElement.setAttribute( "mark_" + j, String.valueOf(mark[0])); symbolElement.setAttribute("gap_" + j, String.valueOf(gap[0])); } } catch(IOException ioe){ logger.warn("Could not read pattern elements."); } catch(NullPointerException npe) { logger.debug("No pattern elements in carto line symbol"); } symbolElement.setAttribute("type", "line"); symbolElement.setAttribute("style", "carto"); return symbolElement; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :