Mercurial > mxd2map
annotate src/java/de/intevation/mxd/reader/HashLineSymbolReader.java @ 215:69ec9129ff96
Adopted paths to fonts.
author | Stephan Holl <stephan.holl@intevation.de> |
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date | Fri, 22 Jul 2011 14:37:49 +0200 |
parents | 0bde090506f9 |
children | df4e0946ef02 |
rev | line source |
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66
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Added hash line symbol reader.
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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; |
66
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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 import java.io.IOException; |
66
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18 |
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19 /** |
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20 * Reads cartoline symbol information. |
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21 * |
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22 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
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23 */ |
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24 public class HashLineSymbolReader |
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25 extends AbstractSymbolReader { |
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26 |
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27 /** |
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28 * The logger. |
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29 */ |
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30 private static final Logger logger = |
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31 Logger.getLogger(HashLineSymbolReader.class); |
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32 |
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33 /** |
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34 * Private member. |
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35 */ |
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36 private HashLineSymbol symbol; |
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37 |
181 | 38 /** |
39 * Constructor with symbol. | |
40 * | |
41 * @param symbol The symbol used to display lines. | |
42 */ | |
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43 public HashLineSymbolReader(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 HashLineSymbol) { |
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47 this.symbol = (HashLineSymbol)symbol; |
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48 } |
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49 else { |
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50 throw new Exception("Not a HashLineSymbol!"); |
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51 } |
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52 } |
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53 |
181 | 54 /** |
55 * Constructor with symbol. | |
56 * | |
57 * @param symbol The symbol used to display lines. | |
58 */ | |
67
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59 public HashLineSymbolReader(ILineSymbol symbol) |
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Read the hash symbol in the hash line symbol reader.
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60 throws Exception { |
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61 logger.debug("contructor()"); |
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62 if(symbol instanceof HashLineSymbol) { |
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63 this.symbol = (HashLineSymbol)symbol; |
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64 } |
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65 else { |
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66 throw new Exception("Not a HashLineSymbol!"); |
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67 } |
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68 } |
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69 |
66
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70 /** |
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71 * Reads the symbol attributes. |
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72 * |
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73 * @return The XML node. |
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74 */ |
115
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75 public Element read() { |
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76 logger.debug("read()"); |
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77 Element symbolElement = util.addSymbol(parent); |
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78 |
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79 try { |
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80 symbolElement.setAttribute("name", symbol.getNameString()); |
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81 } |
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82 catch(IOException ioe) { |
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83 logger.warn("Could not read name. Setting name to \"default\"."); |
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84 symbolElement.setAttribute("name", "default"); |
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85 } |
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86 |
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87 try { |
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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 catch(IOException ioe) { |
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107 logger.warn("Could not read color."); |
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108 } |
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109 |
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110 int cap; |
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111 try { |
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112 cap = symbol.getCap(); |
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113 } |
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114 catch(IOException ioe) { |
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115 logger.warn("Could not read line cap."); |
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116 cap = -1; |
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117 } |
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118 String capStyle = ""; |
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119 switch(cap) { |
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120 case esriLineCapStyle.esriLCSRound: capStyle = "round"; break; |
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121 case esriLineCapStyle.esriLCSSquare: capStyle = "square"; break; |
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122 default: break; |
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123 } |
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124 |
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125 int join; |
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126 try { |
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127 join = symbol.getJoin(); |
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128 } |
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129 catch(IOException ioe) { |
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130 logger.warn("Could not read line join."); |
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131 join = -1; |
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132 } |
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133 String joinStyle = ""; |
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134 switch(join) { |
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135 case esriLineJoinStyle.esriLJSRound: joinStyle = "round"; break; |
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136 case esriLineJoinStyle.esriLJSMitre: joinStyle = "miter"; break; |
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137 default: break; |
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138 } |
135
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139 if(!capStyle.equals("")) { |
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140 symbolElement.setAttribute("cap", capStyle); |
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141 } |
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142 if(!joinStyle.equals("")) { |
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143 symbolElement.setAttribute("join", joinStyle); |
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144 } |
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145 |
115
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146 try { |
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147 symbolElement.setAttribute( |
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148 "linestart", |
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149 String.valueOf(symbol.getLineStartOffset())); |
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150 } |
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151 catch(IOException ioe) { |
135
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152 logger.warn("Could not read line start offset."); |
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153 } |
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154 |
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155 try { |
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156 symbolElement.setAttribute( |
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157 "miterlimit", |
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158 String.valueOf(symbol.getMiterLimit())); |
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159 } |
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160 catch(IOException ioe) { |
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161 logger.warn("Could not read miter limit."); |
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162 } |
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163 |
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164 try { |
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165 symbolElement.setAttribute( |
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166 "offset", |
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167 String.valueOf(symbol.getOffset())); |
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168 } |
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169 catch(IOException ioe) { |
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170 logger.warn("Could not read offset."); |
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171 } |
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172 |
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173 try { |
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174 symbolElement.setAttribute( |
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175 "width", |
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176 String.valueOf(symbol.getWidth())); |
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177 } |
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178 catch(IOException ioe) { |
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179 logger.warn("Could not read width."); |
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180 } |
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181 |
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182 try { |
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183 ILineSymbol ls = symbol.getHashSymbol(); |
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184 readHashSymbol(ls, symbolElement); |
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185 } |
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186 catch(Exception e) { |
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187 logger.warn( |
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188 "Could not read HashSymbol." + |
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189 " No fallback symbol defined."); |
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190 } |
66
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191 |
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192 symbolElement.setAttribute("type", "line"); |
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193 symbolElement.setAttribute("style", "hash"); |
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194 |
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195 return symbolElement; |
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196 } |
67
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197 |
181 | 198 /** |
199 * Read the hash line symbol. | |
200 * | |
201 * @param ls The hash line symbol. | |
202 * @param parent Parent DOM element. | |
203 */ | |
180
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204 private void readHashSymbol(ILineSymbol ls, Element parent) |
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205 throws Exception { |
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206 LineSymbolReader lsr = new LineSymbolReader (); |
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207 if (lsr.canRead(ls)) { |
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208 lsr.setSymbol(ls); |
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209 lsr.setParent(parent); |
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210 lsr.setUtil(util); |
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211 lsr.read(); |
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212 } |
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213 } |
66
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214 } |
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215 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |