annotate src/java/de/intevation/mxd/reader/SimpleFillSymbolReader.java @ 73:acbe36fb45e0

Use the wrapper in the renderer reader to read symbols.
author Raimund Renkert <rrenkert@intevation.de>
date Thu, 26 May 2011 17:29:09 +0200
parents 2cbe423b1fda
children 7eba97e8201b
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 import java.awt.Color;
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5
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6 import org.apache.log4j.Logger;
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7
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8 import com.esri.arcgis.display.ISymbol;
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9 import com.esri.arcgis.display.ILineSymbol;
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10 import com.esri.arcgis.display.IFillSymbol;
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11 import com.esri.arcgis.display.SimpleFillSymbol;
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12 import com.esri.arcgis.display.MultiLayerFillSymbol;
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13 import com.esri.arcgis.display.esriSimpleFillStyle;
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14 import com.esri.arcgis.display.IRgbColor;
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15 import com.esri.arcgis.display.RgbColor;
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16
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17 import org.w3c.dom.Element;
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18
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19 import de.intevation.mxd.utils.MapToXMLUtils;
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20
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21 /**
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22 * Reads simple marker symbol information.
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23 *
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24 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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25 */
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26 public class SimpleFillSymbolReader
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27 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(SimpleFillSymbolReader.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 SimpleFillSymbol 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 SimpleFillSymbolReader(ISymbol symbol) throws Exception{
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44 logger.debug("contructor(ISymbol)");
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45 if(symbol instanceof SimpleFillSymbol) {
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46 this.symbol = (SimpleFillSymbol)symbol;
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47 }
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48 else {
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49 throw new Exception("Not a SimpleFillSymbol!");
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50 }
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51 }
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52
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53 public SimpleFillSymbolReader(IFillSymbol symbol) throws Exception{
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54 logger.debug("contructor(IFillSymbol)");
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55 if(symbol instanceof SimpleFillSymbol) {
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56 this.symbol = (SimpleFillSymbol)symbol;
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57 }
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58 else {
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59 throw new Exception("Not a SimpleFillSymbol!");
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60 }
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61 }
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62
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63 /**
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64 * Setter for the parent XML element.
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65 *
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66 * @param parent The XML parent node.
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67 */
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68 public void setParent(Element parent) {
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69 this.renderer = parent;
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70 }
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71
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72 /**
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73 * Setter for XML document helper.
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74 *
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75 * @param util The helper class for storing map information.
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76 */
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77 public void setUtil(MapToXMLUtils util) {
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78 this.util = util;
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79 }
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80
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81 /**
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82 * Reads the symbol attributes.
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83 *
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84 * @return The XML node.
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85 */
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86 public Element read()
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87 throws IOException {
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88 logger.debug("read()");
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89 Element symbolElement;
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90 try {
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91 symbolElement = util.addSymbol(renderer);
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92 }
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93 catch(Exception e) {
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94 e.printStackTrace();
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95 return null;
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96 }
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97
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98 symbolElement.setAttribute("name", symbol.getNameString());
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99 symbolElement.setAttribute("style", "fill");
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100 int style = symbol.getStyle();
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101 switch(style) {
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102 case esriSimpleFillStyle.esriSFSCross:
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103 symbolElement.setAttribute("fillstyle", "cross"); break;
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104 case esriSimpleFillStyle.esriSFSSolid:
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105 symbolElement.setAttribute("fillstyle", "solid"); break;
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106 case esriSimpleFillStyle.esriSFSVertical:
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107 symbolElement.setAttribute("fillstyle", "vertical"); break;
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108 case esriSimpleFillStyle.esriSFSHorizontal:
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109 symbolElement.setAttribute("fillstyle", "horizontal"); break;
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110 case esriSimpleFillStyle.esriSFSForwardDiagonal:
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111 symbolElement.setAttribute("fillstyle", "fwdiagonal"); break;
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112 case esriSimpleFillStyle.esriSFSBackwardDiagonal:
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113 symbolElement.setAttribute("fillstyle", "bwdiagonal"); break;
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114 case esriSimpleFillStyle.esriSFSDiagonalCross:
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115 symbolElement.setAttribute("fillstyle", "diagonalcross");
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116 break;
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117 default: symbolElement.setAttribute("fillstyle", "empty");
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118 }
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119
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120 if(symbol.getColor() instanceof IRgbColor) {
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121 IRgbColor color = (IRgbColor)symbol.getColor();
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122 Color c = new Color (
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123 color.getRed(),
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124 color.getGreen(),
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125 color.getBlue());
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126 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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127 symbolElement.setAttribute("transparency",
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128 String.valueOf(color.getTransparency()));
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129 }
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130 else {
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131 RgbColor col = new RgbColor();
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132 col.setRGB(symbol.getColor().getRGB());
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133 Color c = new Color (
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134 col.getRed(),
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135 col.getGreen(),
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136 col.getBlue());
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137 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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138 symbolElement.setAttribute("transparency",
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139 String.valueOf(col.getTransparency()));
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140 }
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141
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142 try {
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143 ILineSymbol ls = symbol.getOutline();
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144 LineSymbolReader lsr = new LineSymbolReader();
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145 if(lsr.canRead(ls)) {
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146 lsr.setSymbol(ls);
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147 lsr.setUtil(util);
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148 lsr.setParent(symbolElement);
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149 lsr.read();
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150 }
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151 else {
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152 logger.debug("The type of " + ls.getClass().toString() +
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153 " is not implemented!");
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154 }
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155 }
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156 catch(Exception e) {
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157 e.printStackTrace();
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158 }
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159
36
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160 return symbolElement;
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161 }
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162 }
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163 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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