Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/LineFillSymbolReader.java @ 135:a4ab239509f1

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Updated the default values and reader error handling.
author Raimund Renkert <rrenkert@intevation.de>
date Wed, 22 Jun 2011 13:55:22 +0200
parents fb93f20478cc
children 0bde090506f9
rev   line source
76
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diff changeset
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.IFillSymbol;
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9 import com.esri.arcgis.display.ILineSymbol;
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10 import com.esri.arcgis.display.LineFillSymbol;
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11 import com.esri.arcgis.display.IRgbColor;
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12 import com.esri.arcgis.display.RgbColor;
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13
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14 import org.w3c.dom.Element;
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15 import java.io.IOException;
76
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16
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17 /**
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18 * Reads marker line symbol information.
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19 *
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20 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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21 */
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22 public class LineFillSymbolReader
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23 extends AbstractSymbolReader{
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24
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25 /**
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26 * The logger.
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27 */
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28 private static final Logger logger =
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29 Logger.getLogger(LineFillSymbolReader.class);
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30
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31 /**
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32 * Private member.
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33 */
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34 private LineFillSymbol symbol;
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35
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36 public LineFillSymbolReader(ISymbol symbol)
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37 throws Exception {
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38 logger.debug("contructor()");
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39 if(symbol instanceof LineFillSymbol) {
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40 this.symbol = (LineFillSymbol)symbol;
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41 }
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42 else {
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43 throw new Exception("Not a LineFillSymbol!");
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44 }
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45 }
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46
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47
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48 public LineFillSymbolReader(IFillSymbol symbol)
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49 throws Exception {
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50 logger.debug("contructor()");
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51 if(symbol instanceof LineFillSymbol) {
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52 this.symbol = (LineFillSymbol)symbol;
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53 }
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54 else {
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55 throw new Exception("Not a LineFillSymbol!");
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56 }
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57 }
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58
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59 /**
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60 * Reads the symbol attributes.
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61 *
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62 * @return The XML node.
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63 */
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64 public Element read() {
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65 logger.debug("read()");
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66
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67 Element symbolElement = util.addSymbol(parent);
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68
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69 try {
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70 symbolElement.setAttribute("name", symbol.getNameString());
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71 }
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72 catch(IOException ioe) {
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73 logger.warn("Could not read name. Setting name to \"default\".");
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74 symbolElement.setAttribute("name", "default");
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75 }
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76 symbolElement.setAttribute("style", "fill");
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77
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78 try {
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79 symbolElement.setAttribute(
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80 "offset",
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81 String.valueOf(symbol.getOffset()));
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82 }
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83 catch(IOException ioe) {
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84 logger.warn("Could not read offset.");
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85 }
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86
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87 try {
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88 symbolElement.setAttribute(
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89 "separation",
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90 String.valueOf(symbol.getSeparation()));
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91 }
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92 catch(IOException ioe) {
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93 logger.warn("Could not read separation.");
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94 }
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95
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96 try {
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97 symbolElement.setAttribute(
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98 "angle",
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99 String.valueOf(symbol.getAngle()));
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100 }
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101 catch(IOException e) {
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102 logger.warn("Could not read angle.");
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103 }
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104
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105 try {
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106 if(symbol.getColor() instanceof IRgbColor) {
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107 IRgbColor color = (IRgbColor)symbol.getColor();
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108 Color c = new Color (
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109 color.getRed(),
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110 color.getGreen(),
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111 color.getBlue());
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112 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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113 symbolElement.setAttribute("transparency",
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114 String.valueOf(color.getTransparency()));
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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 symbolElement.setAttribute("transparency",
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125 String.valueOf(col.getTransparency()));
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126 }
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127 }
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128 catch(IOException ioe) {
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129 logger.warn("Could not read color.");
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130 }
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131
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132 try {
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133 ILineSymbol ols = symbol.getOutline();
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134 LineSymbolReader olsr = new LineSymbolReader();
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135 if(olsr.canRead(ols)) {
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136 olsr.setSymbol(ols);
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137 olsr.setUtil(util);
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138 olsr.setParent(symbolElement);
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139 olsr.read();
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140 }
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141 else {
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142 logger.debug("The type of " + ols.getClass().toString() +
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143 " is not implemented!");
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144 }
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145 }
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146 catch(Exception e) {
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147 logger.warn("Could not read outline.");
115
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148 }
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149
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150 try {
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151 ILineSymbol ls = symbol.getLineSymbol();
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152 LineSymbolReader lsr = new LineSymbolReader();
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153 if(lsr.canRead(ls)) {
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154 symbolElement.setAttribute("hatch", "1");
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155 lsr.setSymbol(ls);
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156 lsr.setUtil(util);
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157 lsr.setParent(symbolElement);
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158 lsr.read();
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159 }
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160 else {
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161 logger.debug("The type of " + ls.getClass().toString() +
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162 " is not implemented!");
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163 }
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164 }
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165 catch(Exception e) {
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166 logger.warn("Could not read line symbol.");
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167 }
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168 return parent;
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169 }
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170 }
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171 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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