Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/HashLineSymbolReader.java @ 97:18e4f143896b

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Added polygon writer.
author Raimund Renkert <rrenkert@intevation.de>
date Mon, 06 Jun 2011 17:24:43 +0200
parents 59e06c405a9a
children fb93f20478cc
rev   line source
66
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1 package de.intevation.mxd.reader;
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2
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3 import java.awt.Color;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import com.esri.arcgis.display.ISymbol;
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8 import com.esri.arcgis.display.ILineSymbol;
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9 import com.esri.arcgis.display.HashLineSymbol;
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10 import com.esri.arcgis.display.IRgbColor;
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11 import com.esri.arcgis.display.RgbColor;
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12
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13 import com.esri.arcgis.display.esriLineCapStyle;
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14 import com.esri.arcgis.display.esriLineJoinStyle;
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15
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16 import org.w3c.dom.Element;
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17
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18 /**
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19 * Reads cartoline 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 HashLineSymbolReader
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24 extends AbstractSymbolReader {
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25
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26 /**
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27 * The logger.
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28 */
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29 private static final Logger logger =
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30 Logger.getLogger(HashLineSymbolReader.class);
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31
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32 /**
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33 * Private member.
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34 */
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35 private HashLineSymbol symbol;
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36
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37 public HashLineSymbolReader(ISymbol symbol)
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38 throws Exception {
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39 logger.debug("contructor()");
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40 if(symbol instanceof HashLineSymbol) {
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41 this.symbol = (HashLineSymbol)symbol;
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42 }
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43 else {
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44 throw new Exception("Not a HashLineSymbol!");
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45 }
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46 }
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47
67
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48 public HashLineSymbolReader(ILineSymbol symbol)
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49 throws Exception {
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50 logger.debug("contructor()");
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51 if(symbol instanceof HashLineSymbol) {
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52 this.symbol = (HashLineSymbol)symbol;
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53 }
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54 else {
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55 throw new Exception("Not a HashLineSymbol!");
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56 }
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57 }
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58
66
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59 /**
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60 * Reads the symbol attributes.
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61 *
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62 * @return The XML node.
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63 */
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64 public Element read()
82
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65 throws Exception {
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66 logger.debug("read()");
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67 Element symbolElement = util.addSymbol(parent);
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68
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69 symbolElement.setAttribute("name", symbol.getNameString());
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70 symbolElement.setAttribute("type", "line");
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71 symbolElement.setAttribute("style", "hash");
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72 if(symbol.getColor() instanceof IRgbColor) {
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73 IRgbColor color = (IRgbColor)symbol.getColor();
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74 Color c = new Color (
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75 color.getRed(),
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76 color.getGreen(),
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77 color.getBlue());
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78 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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79 }
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80 else {
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81 RgbColor col = new RgbColor();
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82 col.setRGB(symbol.getColor().getRGB());
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83 Color c = new Color (
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84 col.getRed(),
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85 col.getGreen(),
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86 col.getBlue());
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87 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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88 }
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89 int cap = symbol.getCap();
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90 String capStyle = "butt";
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91 switch(cap) {
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92 case esriLineCapStyle.esriLCSRound: capStyle = "round"; break;
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93 case esriLineCapStyle.esriLCSSquare: capStyle = "square"; break;
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94 default: break;
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95 }
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96 int join = symbol.getJoin();
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97 String joinStyle = "bevel";
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98 switch(join) {
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99 case esriLineJoinStyle.esriLJSRound: joinStyle = "round"; break;
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100 case esriLineJoinStyle.esriLJSMitre: joinStyle = "miter"; break;
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101 default: break;
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102 }
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103 symbolElement.setAttribute("cap", capStyle);
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104 symbolElement.setAttribute("join", joinStyle);
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105 symbolElement.setAttribute(
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106 "linestart",
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107 String.valueOf(symbol.getLineStartOffset()));
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108 symbolElement.setAttribute(
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109 "miterlimit",
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110 String.valueOf(symbol.getMiterLimit()));
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111 symbolElement.setAttribute(
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112 "offset",
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113 String.valueOf(symbol.getOffset()));
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114 symbolElement.setAttribute("width", String.valueOf(symbol.getWidth()));
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115 ILineSymbol ls = symbol.getHashSymbol();
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116 readHashSymbol(ls, symbolElement);
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117
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118 //TODO Read further HashLine specific attributes:
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119 // LineDecoration, Template.
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120
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121 return symbolElement;
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122 }
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123
82
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124 private void readHashSymbol(ILineSymbol ls, Element parent)
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125 throws Exception {
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126 LineSymbolReader lsr = new LineSymbolReader ();
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127 if (lsr.canRead(ls)) {
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128 lsr.setSymbol(ls);
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129 lsr.setParent(parent);
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130 lsr.setUtil(util);
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131 lsr.read();
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132 }
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133 }
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134 }
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135 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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