annotate src/java/de/intevation/mxd/reader/ArrowMarkerSymbolReader.java @ 229:64cd6a115372

Reorganized INSTALL-doc, added chapter for logging
author Stephan Holl <stephan.holl@intevation.de>
date Fri, 29 Jul 2011 07:41:29 +0200
parents 0bde090506f9
children df4e0946ef02
rev   line source
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5fc813f40fa5 Added CharacterMarkerSymbol reader and extracted the ArrowMarkerSymbol reader.
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1 package de.intevation.mxd.reader;
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2
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3 import org.apache.log4j.Logger;
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4
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5 import com.esri.arcgis.display.ISymbol;
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6 import com.esri.arcgis.display.IMarkerSymbol;
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7 import com.esri.arcgis.display.ArrowMarkerSymbol;
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8 import com.esri.arcgis.display.IRgbColor;
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9 import com.esri.arcgis.display.RgbColor;
47
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10
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11 import org.w3c.dom.Element;
115
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12 import java.awt.Color;
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13
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14 import java.io.IOException;
47
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15
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16 /**
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17 * Reads arrow marker symbol information.
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18 *
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19 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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20 */
80
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21 public class ArrowMarkerSymbolReader
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22 extends AbstractSymbolReader {
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23
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24 /**
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25 * The logger.
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26 */
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27 private static final Logger logger =
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28 Logger.getLogger(ArrowMarkerSymbolReader.class);
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29
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30 /**
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31 * Private member.
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32 */
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33 private ArrowMarkerSymbol symbol;
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34
181
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35 /**
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36 * Constructor with symbol.
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37 *
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38 * @param symbol The symbol used to display points.
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39 */
47
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40 public ArrowMarkerSymbolReader(ISymbol symbol)
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41 throws Exception {
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42 logger.debug("contructor()");
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43 if(symbol instanceof ArrowMarkerSymbol) {
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44 this.symbol = (ArrowMarkerSymbol)symbol;
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45 }
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46 else {
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47 throw new Exception("Not a ArrowMarkerSymbol!");
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48 }
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49 }
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50
181
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51 /**
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52 * Constructor with symbol.
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53 *
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54 * @param symbol The symbol used to display points.
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55 */
63
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56 public ArrowMarkerSymbolReader(IMarkerSymbol symbol)
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57 throws Exception {
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58 logger.debug("contructor()");
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59 if(symbol instanceof ArrowMarkerSymbol) {
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60 this.symbol = (ArrowMarkerSymbol)symbol;
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61 }
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62 else {
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63 throw new Exception("Not a ArrowMarkerSymbol!");
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64 }
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65 }
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66
47
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67 /**
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68 * Reads the symbol attributes.
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69 *
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70 * @return The XML node.
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71 */
115
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72 public Element read() {
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73 logger.debug("read()");
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74 Element symbolElement = util.addSymbol(parent);
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75
115
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76 try{
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77 if(symbol.getColor() instanceof IRgbColor) {
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78 IRgbColor color = (IRgbColor)symbol.getColor();
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79 Color c = new Color (
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80 color.getRed(),
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81 color.getGreen(),
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82 color.getBlue());
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83 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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84 symbolElement.setAttribute("transparency",
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85 String.valueOf(color.getTransparency()));
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86 }
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87 else {
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88 RgbColor col = new RgbColor();
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89 col.setRGB(symbol.getColor().getRGB());
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90 Color c = new Color (
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91 col.getRed(),
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92 col.getGreen(),
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93 col.getBlue());
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94 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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95 symbolElement.setAttribute("transparency",
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96 String.valueOf(col.getTransparency()));
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97 }
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98 }
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99 catch(IOException ioe) {
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100 logger.warn("Could not read color.");
115
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101 }
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102
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103 try {
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104 symbolElement.setAttribute(
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105 "angle",
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106 String.valueOf(symbol.getAngle()));
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107 }
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108 catch(IOException ioe) {
135
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109 logger.warn("Could not read angle.");
115
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110 }
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111
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112 try {
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113 symbolElement.setAttribute(
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114 "size",
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115 String.valueOf(symbol.getSize()));
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116 }
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117 catch(IOException ioe) {
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118 logger.warn("Could not read size. Setting size to 1.");
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119 symbolElement.setAttribute("size", "1");
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120 }
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121
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122 try {
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123 symbolElement.setAttribute(
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124 "x_offset",
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125 String.valueOf(symbol.getXOffset()));
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126 }
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127 catch(IOException ioe) {
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128 logger.warn("Could not read x-offset.");
115
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129 }
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130
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131 try {
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132 symbolElement.setAttribute(
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133 "y_offset",
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134 String.valueOf(symbol.getYOffset()));
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135 }
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136 catch(IOException ioe) {
135
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137 logger.warn("Could not read y-offset.");
115
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138 }
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139
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140 try {
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141 symbolElement.setAttribute(
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142 "name",
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143 symbol.getNameString());
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144 }
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145 catch(IOException ioe) {
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146 logger.warn("Could not read name. Setting name to \"default\"");
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147 symbolElement.setAttribute("name", "default");
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148 }
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149
fb93f20478cc Improved exception handling for symbol reader.
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150 try {
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151 symbolElement.setAttribute(
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152 "length",
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153 String.valueOf(symbol.getLength()));
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154 }
fb93f20478cc Improved exception handling for symbol reader.
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155 catch(IOException ioe) {
135
a4ab239509f1 Updated the default values and reader error handling.
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156 logger.warn("Could not read length.");
115
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157 }
fb93f20478cc Improved exception handling for symbol reader.
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158
fb93f20478cc Improved exception handling for symbol reader.
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159 try {
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160 symbolElement.setAttribute(
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Raimund Renkert <rrenkert@intevation.de>
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161 "width",
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162 String.valueOf(symbol.getWidth()));
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163 }
fb93f20478cc Improved exception handling for symbol reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 89
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164 catch(IOException ioe) {
135
a4ab239509f1 Updated the default values and reader error handling.
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165 logger.warn("Could not read width.");
115
fb93f20478cc Improved exception handling for symbol reader.
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166 }
47
5fc813f40fa5 Added CharacterMarkerSymbol reader and extracted the ArrowMarkerSymbol reader.
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167 symbolElement.setAttribute("style", "arrow");
89
475ee3e4bc8b Added "type" as XML attribute to symbols.
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168 symbolElement.setAttribute("type", "marker");
47
5fc813f40fa5 Added CharacterMarkerSymbol reader and extracted the ArrowMarkerSymbol reader.
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parents:
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169 return symbolElement;
5fc813f40fa5 Added CharacterMarkerSymbol reader and extracted the ArrowMarkerSymbol reader.
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parents:
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170 }
5fc813f40fa5 Added CharacterMarkerSymbol reader and extracted the ArrowMarkerSymbol reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
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171 }
5fc813f40fa5 Added CharacterMarkerSymbol reader and extracted the ArrowMarkerSymbol reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
172 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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