annotate src/java/de/intevation/mxd/reader/CartoLineSymbolReader.java @ 74:7eba97e8201b

Catch all exceptions in the MXDReader.
author Raimund Renkert <rrenkert@intevation.de>
date Thu, 26 May 2011 18:11:29 +0200
parents 5ed9e720b6cd
children 83932f18dddc
rev   line source
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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.ILineSymbol;
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11 import com.esri.arcgis.display.CartographicLineSymbol;
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12 import com.esri.arcgis.display.esriSimpleLineStyle;
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13 import com.esri.arcgis.display.IRgbColor;
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14 import com.esri.arcgis.display.RgbColor;
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15
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16 import com.esri.arcgis.display.esriLineCapStyle;
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17 import com.esri.arcgis.display.esriLineJoinStyle;
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18
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19 import org.w3c.dom.Element;
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20 import de.intevation.mxd.utils.MapToXMLUtils;
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21
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22 /**
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23 * Reads cartoline symbol information.
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24 *
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25 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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26 */
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27 public class CartoLineSymbolReader implements ISymbolReader{
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28
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29 /**
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30 * The logger.
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31 */
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32 private static final Logger logger =
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33 Logger.getLogger(CartoLineSymbolReader.class);
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34
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35 /**
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36 * Private member.
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37 */
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38 private Element renderer;
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39 private CartographicLineSymbol symbol;
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40 private MapToXMLUtils util;
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41
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42
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43 public CartoLineSymbolReader(ISymbol symbol)
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44 throws Exception {
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45 logger.debug("contructor()");
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46 if(symbol instanceof CartographicLineSymbol) {
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47 this.symbol = (CartographicLineSymbol)symbol;
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48 }
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49 else {
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50 throw new Exception("Not a CartographicLineSymbol!");
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51 }
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52 }
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53
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54
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55 public CartoLineSymbolReader(ILineSymbol symbol)
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56 throws Exception {
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57 logger.debug("contructor()");
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58 if(symbol instanceof CartographicLineSymbol) {
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59 this.symbol = (CartographicLineSymbol)symbol;
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60 }
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61 else {
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62 throw new Exception("Not a CartographicLineSymbol!");
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63 }
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64 }
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65
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66 /**
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67 * Setter for the parent XML element.
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68 *
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69 * @param parent The XML parent node.
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70 */
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71 public void setParent(Element parent) {
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72 this.renderer = parent;
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73 }
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74
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75 /**
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76 * Setter for XML document helper.
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77 *
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78 * @param util The helper class for storing map information.
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79 */
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80 public void setUtil(MapToXMLUtils util) {
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81 this.util = util;
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82 }
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83
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84 /**
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85 * Reads the symbol attributes.
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86 *
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87 * @return The XML node.
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88 */
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89 public Element read()
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90 throws Exception {
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91 logger.debug("read()");
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92 Element symbolElement = util.addSymbol(renderer);
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93
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94 symbolElement.setAttribute("name", symbol.getNameString());
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95 symbolElement.setAttribute("style", "line");
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96 if(symbol.getColor() instanceof IRgbColor) {
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97 IRgbColor color = (IRgbColor)symbol.getColor();
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98 Color c = new Color (
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99 color.getRed(),
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100 color.getGreen(),
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101 color.getBlue());
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102 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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103 }
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104 else {
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105 RgbColor col = new RgbColor();
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106 col.setRGB(symbol.getColor().getRGB());
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107 Color c = new Color (
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108 col.getRed(),
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109 col.getGreen(),
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110 col.getBlue());
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111 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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112 }
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113 int cap = symbol.getCap();
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114 String capStyle = "butt";
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115 switch(cap) {
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116 case esriLineCapStyle.esriLCSRound: capStyle = "round"; break;
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117 case esriLineCapStyle.esriLCSSquare: capStyle = "square"; break;
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118 default: break;
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119 }
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120 int join = symbol.getJoin();
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121 String joinStyle = "bevel";
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122 switch(join) {
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123 case esriLineJoinStyle.esriLJSRound: joinStyle = "round"; break;
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124 case esriLineJoinStyle.esriLJSMitre: joinStyle = "miter"; break;
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125 default: break;
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126 }
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127 symbolElement.setAttribute("cap", capStyle);
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128 symbolElement.setAttribute("join", joinStyle);
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129 symbolElement.setAttribute(
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130 "linestart",
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131 String.valueOf(symbol.getLineStartOffset()));
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132 symbolElement.setAttribute(
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133 "miterlimit",
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134 String.valueOf(symbol.getMiterLimit()));
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135 symbolElement.setAttribute(
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136 "offset",
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137 String.valueOf(symbol.getOffset()));
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138 symbolElement.setAttribute("width", String.valueOf(symbol.getWidth()));
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139
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140 //TODO Read further attributes depending on the Mapscript functionality:
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141 // Template, MarkerSymbol, LineDecorations
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142
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143 return symbolElement;
9fca9e09b966 Added cartographic line symbol reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
144 }
9fca9e09b966 Added cartographic line symbol reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
145 }
9fca9e09b966 Added cartographic line symbol reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
146 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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