Mercurial > mxd2map
annotate src/java/de/intevation/mxd/reader/CartoLineSymbolReader.java @ 259:8fe9ccc77962
Introduced a MapScript helper class and improved metadata handling.
author | raimund renkert <raimund.renkert@intevation.de> |
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date | Tue, 16 Aug 2011 13:09:57 +0200 |
parents | df4e0946ef02 |
children | a46adb3697fa |
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1 /* |
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2 * Copyright (c) 2011 by Intevation GmbH, Germany <info@intevation.de> |
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3 * |
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4 * This file is part of MXD2map. |
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5 * |
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6 * This program is free software under the LGPL (>=v2.1) |
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7 * Read the file LICENCE.txt coming with the software for details |
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8 * or visit http://www.gnu.org/licenses/ if it does not exist. |
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9 * |
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10 * MXD2map has been developed on behalf of the |
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11 * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg |
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12 * by Intevation GmbH. |
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13 * |
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14 * Authors: |
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15 * Raimund Renkert <raimund.renkert@intevation.de> |
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16 * Bjoern Schilberg <bjoern.schilberg@intevation.de> |
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17 * Stephan Holl <stephan.holl@intevation.de> |
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18 */ |
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19 |
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20 package de.intevation.mxd.reader; |
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21 |
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22 import java.awt.Color; |
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23 |
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24 import org.apache.log4j.Logger; |
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25 |
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26 import com.esri.arcgis.display.ISymbol; |
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27 import com.esri.arcgis.display.ILineSymbol; |
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28 import com.esri.arcgis.display.CartographicLineSymbol; |
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29 import com.esri.arcgis.display.IRgbColor; |
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30 import com.esri.arcgis.display.RgbColor; |
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31 import com.esri.arcgis.display.Template; |
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32 |
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33 import com.esri.arcgis.display.esriLineCapStyle; |
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34 import com.esri.arcgis.display.esriLineJoinStyle; |
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35 |
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36 import org.w3c.dom.Element; |
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37 import java.io.IOException; |
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38 |
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39 /** |
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40 * Reads cartoline symbol information. |
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41 * |
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42 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
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43 */ |
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44 public class CartoLineSymbolReader |
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45 extends AbstractSymbolReader { |
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46 |
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47 /** |
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48 * The logger. |
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49 */ |
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50 private static final Logger logger = |
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51 Logger.getLogger(CartoLineSymbolReader.class); |
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52 |
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53 /** |
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54 * Private member. |
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55 */ |
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56 private CartographicLineSymbol symbol; |
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57 |
181 | 58 /** |
59 * Constructor with symbol. | |
60 * | |
61 * @param symbol The symbol used to display lines. | |
62 */ | |
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63 public CartoLineSymbolReader(ISymbol symbol) |
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64 throws Exception { |
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65 logger.debug("contructor()"); |
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66 if(symbol instanceof CartographicLineSymbol) { |
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67 this.symbol = (CartographicLineSymbol)symbol; |
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68 } |
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69 else { |
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70 throw new Exception("Not a CartographicLineSymbol!"); |
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71 } |
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72 } |
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73 |
181 | 74 /** |
75 * Constructor with symbol. | |
76 * | |
77 * @param symbol The symbol used to display lines. | |
78 */ | |
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79 public CartoLineSymbolReader(ILineSymbol symbol) |
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80 throws Exception { |
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81 logger.debug("contructor()"); |
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82 if(symbol instanceof CartographicLineSymbol) { |
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83 this.symbol = (CartographicLineSymbol)symbol; |
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84 } |
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85 else { |
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86 throw new Exception("Not a CartographicLineSymbol!"); |
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87 } |
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88 } |
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89 |
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90 /** |
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91 * Reads the symbol attributes. |
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92 * |
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93 * @return The XML node. |
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94 */ |
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95 public Element read() { |
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96 logger.debug("read()"); |
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97 Element symbolElement = util.addSymbol(parent); |
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98 |
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99 try { |
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100 symbolElement.setAttribute("name", symbol.getNameString()); |
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101 } |
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102 catch(IOException ioe) { |
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103 logger.warn("Could not read name. Setting name to \"default\""); |
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104 symbolElement.setAttribute("name", "default"); |
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105 } |
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106 |
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107 try { |
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108 if(symbol.getColor() instanceof IRgbColor) { |
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109 IRgbColor color = (IRgbColor)symbol.getColor(); |
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110 Color c = new Color ( |
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111 color.getRed(), |
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112 color.getGreen(), |
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113 color.getBlue()); |
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114 symbolElement.setAttribute("color", String.valueOf(c.getRGB())); |
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115 } |
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116 else { |
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117 RgbColor col = new RgbColor(); |
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118 col.setRGB(symbol.getColor().getRGB()); |
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119 Color c = new Color ( |
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120 col.getRed(), |
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121 col.getGreen(), |
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122 col.getBlue()); |
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123 symbolElement.setAttribute("color", String.valueOf(c.getRGB())); |
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124 } |
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125 } |
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126 catch(IOException ioe) { |
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127 logger.warn("Could not read color."); |
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128 } |
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129 |
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130 int cap; |
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131 String capStyle = ""; |
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132 try { |
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133 cap = symbol.getCap(); |
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134 } |
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135 catch(IOException ioe) { |
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Improved exception handling for symbol reader.
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136 logger.warn( |
135
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137 "Could not read line cap."); |
115
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138 cap = -1; |
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139 } |
65
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140 switch(cap) { |
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141 case esriLineCapStyle.esriLCSRound: capStyle = "round"; break; |
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142 case esriLineCapStyle.esriLCSSquare: capStyle = "square"; break; |
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143 default: break; |
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144 } |
115
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145 |
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146 |
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147 int join; |
135
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148 String joinStyle = ""; |
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149 try { |
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150 join = symbol.getJoin(); |
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151 } |
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152 catch(IOException ioe) { |
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153 logger.warn( |
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154 "Could not read line join." + |
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155 " Setting line join to \"bevel\"."); |
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156 join = -1; |
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157 } |
65
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158 switch(join) { |
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159 case esriLineJoinStyle.esriLJSRound: joinStyle = "round"; break; |
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160 case esriLineJoinStyle.esriLJSMitre: joinStyle = "miter"; break; |
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161 default: break; |
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162 } |
135
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163 if(!capStyle.equals("")) { |
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164 symbolElement.setAttribute("cap", capStyle); |
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165 } |
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166 if (!joinStyle.equals("")) { |
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167 symbolElement.setAttribute("join", joinStyle); |
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168 } |
65
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169 |
115
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170 try { |
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171 symbolElement.setAttribute( |
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172 "linestart", |
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173 String.valueOf(symbol.getLineStartOffset())); |
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174 } |
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|
175 catch(IOException ioe) { |
135
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176 logger.warn("Could not read line start offset."); |
115
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|
177 } |
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|
178 |
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|
179 try { |
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|
180 symbolElement.setAttribute( |
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|
181 "miterlimit", |
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|
182 String.valueOf(symbol.getMiterLimit())); |
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Improved exception handling for symbol reader.
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|
183 } |
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diff
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|
184 catch(IOException ioe) { |
135
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|
185 logger.warn("Could not read miter limit."); |
115
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|
186 } |
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|
187 |
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|
188 try { |
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|
189 symbolElement.setAttribute( |
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diff
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|
190 "offset", |
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97
diff
changeset
|
191 String.valueOf(symbol.getOffset())); |
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Improved exception handling for symbol reader.
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97
diff
changeset
|
192 } |
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Improved exception handling for symbol reader.
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97
diff
changeset
|
193 catch(IOException ioe) { |
135
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diff
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|
194 logger.warn("Could not read offset."); |
115
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diff
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|
195 } |
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97
diff
changeset
|
196 |
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Improved exception handling for symbol reader.
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changeset
|
197 try { |
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diff
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|
198 symbolElement.setAttribute( |
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diff
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|
199 "width", |
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97
diff
changeset
|
200 String.valueOf(symbol.getWidth())); |
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Improved exception handling for symbol reader.
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97
diff
changeset
|
201 } |
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Improved exception handling for symbol reader.
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parents:
97
diff
changeset
|
202 catch(IOException ioe) { |
135
a4ab239509f1
Updated the default values and reader error handling.
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diff
changeset
|
203 logger.warn("Could not read width."); |
115
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Improved exception handling for symbol reader.
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diff
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|
204 } |
136
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
205 |
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
206 try { |
7632850b9520
Convert cartographic line template to mapfile pattern.
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parents:
135
diff
changeset
|
207 Template temp = (Template)symbol.getTemplate(); |
7632850b9520
Convert cartographic line template to mapfile pattern.
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135
diff
changeset
|
208 double length = temp.getInterval(); |
7632850b9520
Convert cartographic line template to mapfile pattern.
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135
diff
changeset
|
209 int count = temp.getPatternElementCount(); |
7632850b9520
Convert cartographic line template to mapfile pattern.
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parents:
135
diff
changeset
|
210 symbolElement.setAttribute("pattern_count", String.valueOf(count)); |
7632850b9520
Convert cartographic line template to mapfile pattern.
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parents:
135
diff
changeset
|
211 for (int j = 0; j < count; j++) { |
7632850b9520
Convert cartographic line template to mapfile pattern.
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parents:
135
diff
changeset
|
212 double[] mark = new double[1]; |
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
213 double[] gap = new double[1]; |
7632850b9520
Convert cartographic line template to mapfile pattern.
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parents:
135
diff
changeset
|
214 temp.getPatternElement(j, mark, gap); |
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
215 symbolElement.setAttribute( |
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
216 "mark_" + j, |
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
217 String.valueOf(mark[0])); |
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
218 symbolElement.setAttribute("gap_" + j, String.valueOf(gap[0])); |
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
219 } |
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
220 } |
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
221 catch(IOException ioe){ |
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
222 logger.warn("Could not read pattern elements."); |
7632850b9520
Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents:
135
diff
changeset
|
223 } |
143
6d294beb0e59
Fixed exception handling for CartoLineSymbolReader.
vc11884admin@VC11884.win.bsh.de
parents:
136
diff
changeset
|
224 catch(NullPointerException npe) { |
6d294beb0e59
Fixed exception handling for CartoLineSymbolReader.
vc11884admin@VC11884.win.bsh.de
parents:
136
diff
changeset
|
225 logger.debug("No pattern elements in carto line symbol"); |
6d294beb0e59
Fixed exception handling for CartoLineSymbolReader.
vc11884admin@VC11884.win.bsh.de
parents:
136
diff
changeset
|
226 } |
115
fb93f20478cc
Improved exception handling for symbol reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
97
diff
changeset
|
227 symbolElement.setAttribute("type", "line"); |
fb93f20478cc
Improved exception handling for symbol reader.
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97
diff
changeset
|
228 symbolElement.setAttribute("style", "carto"); |
65
9fca9e09b966
Added cartographic line symbol reader.
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parents:
diff
changeset
|
229 |
9fca9e09b966
Added cartographic line symbol reader.
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parents:
diff
changeset
|
230 return symbolElement; |
9fca9e09b966
Added cartographic line symbol reader.
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parents:
diff
changeset
|
231 } |
9fca9e09b966
Added cartographic line symbol reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff
changeset
|
232 } |
9fca9e09b966
Added cartographic line symbol reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff
changeset
|
233 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |