Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/SimpleLineSymbolReader.java @ 64:c73647bd71c0

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Added picture line symbol reader.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 24 May 2011 17:32:43 +0200
parents e468cf8701ea
children 5ed9e720b6cd
rev   line source
61
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1 package de.intevation.mxd.reader;
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2
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3 import java.io.IOException;
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4
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5 import java.awt.Color;
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6
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7 import org.apache.log4j.Logger;
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8
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9 import com.esri.arcgis.display.ISymbol;
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10 import com.esri.arcgis.display.SimpleLineSymbol;
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11 import com.esri.arcgis.display.esriSimpleLineStyle;
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12 import com.esri.arcgis.display.IRgbColor;
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13 import com.esri.arcgis.display.RgbColor;
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14
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15 import org.w3c.dom.Element;
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16 import de.intevation.mxd.utils.MapToXMLUtils;
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17
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18 /**
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19 * Reads simple line symbol information.
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20 *
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21 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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22 */
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23 public class SimpleLineSymbolReader implements ISymbolReader{
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24
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25 /**
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26 * The logger.
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27 */
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28 private static final Logger logger =
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29 Logger.getLogger(SimpleLineSymbolReader.class);
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30
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31 /**
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32 * Private member.
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33 */
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34 private Element renderer;
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35 private SimpleLineSymbol symbol;
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36 private MapToXMLUtils util;
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37
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38
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39 public SimpleLineSymbolReader(ISymbol symbol)
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40 throws Exception {
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41 logger.debug("contructor()");
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42 if(symbol instanceof SimpleLineSymbol) {
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43 this.symbol = (SimpleLineSymbol)symbol;
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44 }
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45 else {
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46 throw new Exception("Not a SimpleLineSymbol!");
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47 }
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48 }
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49
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50 /**
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51 * Setter for the parent XML element.
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52 *
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53 * @param parent The XML parent node.
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54 */
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55 public void setParent(Element parent) {
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56 this.renderer = parent;
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57 }
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58
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59 /**
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60 * Setter for XML document helper.
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61 *
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62 * @param util The helper class for storing map information.
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63 */
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64 public void setUtil(MapToXMLUtils util) {
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65 this.util = util;
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66 }
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67
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68 /**
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69 * Reads the symbol attributes.
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70 *
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71 * @return The XML node.
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72 */
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73 public Element read()
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74 throws IOException {
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75 logger.debug("read()");
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76 Element symbolElement;
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77 try {
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78 symbolElement = util.addSymbol(renderer);
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79 }
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80 catch(Exception e) {
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81 e.printStackTrace();
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82 return null;
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83 }
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84
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85 symbolElement.setAttribute("name", symbol.getNameString());
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86 symbolElement.setAttribute("style", "line");
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87 symbolElement.setAttribute("type", "simple");
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88 if(symbol.getColor() instanceof IRgbColor) {
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89 IRgbColor color = (IRgbColor)symbol.getColor();
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90 Color c = new Color (
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91 color.getRed(),
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92 color.getGreen(),
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93 color.getBlue());
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94 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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95 }
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96 else {
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97 RgbColor col = new RgbColor();
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98 col.setRGB(symbol.getColor().getRGB());
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99 Color c = new Color (
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100 col.getRed(),
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101 col.getGreen(),
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102 col.getBlue());
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103 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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104 }
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105
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106 symbolElement.setAttribute("width", String.valueOf(symbol.getWidth()));
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107
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108 int style = symbol.getStyle();
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109 switch(style) {
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110 case esriSimpleLineStyle.esriSLSSolid:
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111 symbolElement.setAttribute("linestyle", "solid"); break;
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112 case esriSimpleLineStyle.esriSLSDash:
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113 symbolElement.setAttribute("linestyle", "dash"); break;
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114 case esriSimpleLineStyle.esriSLSDot:
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115 symbolElement.setAttribute("linestyle", "dot"); break;
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116 case esriSimpleLineStyle.esriSLSDashDot:
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117 symbolElement.setAttribute("linestyle", "dashdot"); break;
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118 case esriSimpleLineStyle.esriSLSDashDotDot:
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119 symbolElement.setAttribute("linestyle", "dashdotdot"); break;
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120 default: symbolElement.setAttribute ("linestyle", "none");
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121 }
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122 return symbolElement;
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123 }
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124 }
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125 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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