annotate src/java/de/intevation/mxd/reader/CartoLineSymbolReader.java @ 184:c79c3c6fc99a

Always save a symbol set, use the mapfile name as prefix for the symbol set and use the mapfile path to save the symbol set.
author raimund renkert <raimund.renkert@intevation.de>
date Wed, 20 Jul 2011 12:23:57 +0200
parents 0bde090506f9
children df4e0946ef02
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.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.CartographicLineSymbol;
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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 import com.esri.arcgis.display.Template;
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13
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14 import com.esri.arcgis.display.esriLineCapStyle;
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15 import com.esri.arcgis.display.esriLineJoinStyle;
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16
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17 import org.w3c.dom.Element;
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18 import java.io.IOException;
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19
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20 /**
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21 * Reads cartoline symbol information.
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22 *
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23 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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24 */
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25 public class CartoLineSymbolReader
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26 extends AbstractSymbolReader {
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27
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28 /**
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29 * The logger.
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30 */
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31 private static final Logger logger =
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32 Logger.getLogger(CartoLineSymbolReader.class);
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33
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34 /**
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35 * Private member.
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36 */
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37 private CartographicLineSymbol symbol;
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38
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39 /**
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40 * Constructor with symbol.
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41 *
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42 * @param symbol The symbol used to display lines.
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43 */
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44 public CartoLineSymbolReader(ISymbol symbol)
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45 throws Exception {
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46 logger.debug("contructor()");
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47 if(symbol instanceof CartographicLineSymbol) {
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48 this.symbol = (CartographicLineSymbol)symbol;
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49 }
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50 else {
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51 throw new Exception("Not a CartographicLineSymbol!");
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52 }
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53 }
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54
181
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55 /**
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56 * Constructor with symbol.
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57 *
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58 * @param symbol The symbol used to display lines.
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59 */
67
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60 public CartoLineSymbolReader(ILineSymbol symbol)
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61 throws Exception {
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62 logger.debug("contructor()");
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63 if(symbol instanceof CartographicLineSymbol) {
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64 this.symbol = (CartographicLineSymbol)symbol;
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65 }
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66 else {
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67 throw new Exception("Not a CartographicLineSymbol!");
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68 }
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69 }
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70
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71 /**
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72 * Reads the symbol attributes.
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73 *
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74 * @return The XML node.
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75 */
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76 public Element read() {
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77 logger.debug("read()");
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78 Element symbolElement = util.addSymbol(parent);
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79
115
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80 try {
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81 symbolElement.setAttribute("name", symbol.getNameString());
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82 }
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83 catch(IOException ioe) {
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84 logger.warn("Could not read name. Setting name to \"default\"");
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85 symbolElement.setAttribute("name", "default");
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86 }
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87
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88 try {
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89 if(symbol.getColor() instanceof IRgbColor) {
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90 IRgbColor color = (IRgbColor)symbol.getColor();
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91 Color c = new Color (
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92 color.getRed(),
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93 color.getGreen(),
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94 color.getBlue());
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95 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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96 }
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97 else {
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98 RgbColor col = new RgbColor();
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99 col.setRGB(symbol.getColor().getRGB());
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100 Color c = new Color (
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101 col.getRed(),
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102 col.getGreen(),
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103 col.getBlue());
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104 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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105 }
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106 }
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107 catch(IOException ioe) {
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108 logger.warn("Could not read color.");
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109 }
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110
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111 int cap;
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112 String capStyle = "";
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113 try {
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114 cap = symbol.getCap();
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115 }
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116 catch(IOException ioe) {
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117 logger.warn(
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118 "Could not read line cap.");
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119 cap = -1;
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120 }
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121 switch(cap) {
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122 case esriLineCapStyle.esriLCSRound: capStyle = "round"; break;
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123 case esriLineCapStyle.esriLCSSquare: capStyle = "square"; break;
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124 default: break;
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125 }
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126
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127
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128 int join;
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129 String joinStyle = "";
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130 try {
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131 join = symbol.getJoin();
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132 }
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133 catch(IOException ioe) {
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134 logger.warn(
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135 "Could not read line join." +
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136 " Setting line join to \"bevel\".");
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137 join = -1;
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138 }
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139 switch(join) {
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140 case esriLineJoinStyle.esriLJSRound: joinStyle = "round"; break;
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141 case esriLineJoinStyle.esriLJSMitre: joinStyle = "miter"; break;
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142 default: break;
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143 }
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144 if(!capStyle.equals("")) {
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145 symbolElement.setAttribute("cap", capStyle);
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146 }
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147 if (!joinStyle.equals("")) {
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148 symbolElement.setAttribute("join", joinStyle);
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149 }
65
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150
115
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151 try {
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152 symbolElement.setAttribute(
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153 "linestart",
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154 String.valueOf(symbol.getLineStartOffset()));
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155 }
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156 catch(IOException ioe) {
135
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157 logger.warn("Could not read line start offset.");
115
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158 }
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159
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160 try {
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161 symbolElement.setAttribute(
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162 "miterlimit",
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163 String.valueOf(symbol.getMiterLimit()));
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164 }
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165 catch(IOException ioe) {
135
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166 logger.warn("Could not read miter limit.");
115
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167 }
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168
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169 try {
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170 symbolElement.setAttribute(
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171 "offset",
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172 String.valueOf(symbol.getOffset()));
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173 }
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174 catch(IOException ioe) {
135
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175 logger.warn("Could not read offset.");
115
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176 }
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177
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178 try {
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179 symbolElement.setAttribute(
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180 "width",
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181 String.valueOf(symbol.getWidth()));
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182 }
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183 catch(IOException ioe) {
135
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184 logger.warn("Could not read width.");
115
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185 }
136
7632850b9520 Convert cartographic line template to mapfile pattern.
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186
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187 try {
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188 Template temp = (Template)symbol.getTemplate();
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189 double length = temp.getInterval();
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190 int count = temp.getPatternElementCount();
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191 symbolElement.setAttribute("pattern_count", String.valueOf(count));
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192 for (int j = 0; j < count; j++) {
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193 double[] mark = new double[1];
7632850b9520 Convert cartographic line template to mapfile pattern.
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194 double[] gap = new double[1];
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195 temp.getPatternElement(j, mark, gap);
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196 symbolElement.setAttribute(
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197 "mark_" + j,
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diff changeset
198 String.valueOf(mark[0]));
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diff changeset
199 symbolElement.setAttribute("gap_" + j, String.valueOf(gap[0]));
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diff changeset
200 }
7632850b9520 Convert cartographic line template to mapfile pattern.
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diff changeset
201 }
7632850b9520 Convert cartographic line template to mapfile pattern.
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parents: 135
diff changeset
202 catch(IOException ioe){
7632850b9520 Convert cartographic line template to mapfile pattern.
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diff changeset
203 logger.warn("Could not read pattern elements.");
7632850b9520 Convert cartographic line template to mapfile pattern.
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parents: 135
diff changeset
204 }
143
6d294beb0e59 Fixed exception handling for CartoLineSymbolReader.
vc11884admin@VC11884.win.bsh.de
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diff changeset
205 catch(NullPointerException npe) {
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vc11884admin@VC11884.win.bsh.de
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diff changeset
206 logger.debug("No pattern elements in carto line symbol");
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vc11884admin@VC11884.win.bsh.de
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diff changeset
207 }
115
fb93f20478cc Improved exception handling for symbol reader.
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diff changeset
208 symbolElement.setAttribute("type", "line");
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diff changeset
209 symbolElement.setAttribute("style", "carto");
65
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210
9fca9e09b966 Added cartographic line symbol reader.
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211 return symbolElement;
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212 }
9fca9e09b966 Added cartographic line symbol reader.
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213 }
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parents:
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214 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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