annotate src/java/de/intevation/mxd/reader/HashLineSymbolReader.java @ 266:713ea6f42e55

Added missing files and removed libraries.
author Administrator@vbox-server2003.hq.intevation.de
date Thu, 08 Sep 2011 15:54:34 +0200
parents df4e0946ef02
children a46adb3697fa
rev   line source
243
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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.HashLineSymbol;
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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
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32 import com.esri.arcgis.display.esriLineCapStyle;
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33 import com.esri.arcgis.display.esriLineJoinStyle;
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34
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35 import org.w3c.dom.Element;
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36 import java.io.IOException;
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37
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38 /**
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39 * Reads cartoline symbol information.
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40 *
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41 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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42 */
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43 public class HashLineSymbolReader
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44 extends AbstractSymbolReader {
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45
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46 /**
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47 * The logger.
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48 */
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49 private static final Logger logger =
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50 Logger.getLogger(HashLineSymbolReader.class);
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51
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52 /**
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53 * Private member.
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54 */
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55 private HashLineSymbol symbol;
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56
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57 /**
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58 * Constructor with symbol.
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59 *
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60 * @param symbol The symbol used to display lines.
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61 */
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62 public HashLineSymbolReader(ISymbol symbol)
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63 throws Exception {
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64 logger.debug("contructor()");
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65 if(symbol instanceof HashLineSymbol) {
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66 this.symbol = (HashLineSymbol)symbol;
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67 }
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68 else {
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69 throw new Exception("Not a HashLineSymbol!");
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70 }
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71 }
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72
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73 /**
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74 * Constructor with symbol.
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75 *
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76 * @param symbol The symbol used to display lines.
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77 */
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78 public HashLineSymbolReader(ILineSymbol symbol)
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79 throws Exception {
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80 logger.debug("contructor()");
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81 if(symbol instanceof HashLineSymbol) {
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82 this.symbol = (HashLineSymbol)symbol;
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83 }
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84 else {
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85 throw new Exception("Not a HashLineSymbol!");
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86 }
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87 }
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88
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89 /**
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90 * Reads the symbol attributes.
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91 *
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92 * @return The XML node.
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93 */
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94 public Element read() {
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95 logger.debug("read()");
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96 Element symbolElement = util.addSymbol(parent);
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97
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98 try {
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99 symbolElement.setAttribute("name", symbol.getNameString());
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100 }
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101 catch(IOException ioe) {
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102 logger.warn("Could not read name. Setting name to \"default\".");
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103 symbolElement.setAttribute("name", "default");
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104 }
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105
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106 try {
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107 if(symbol.getColor() instanceof IRgbColor) {
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108 IRgbColor color = (IRgbColor)symbol.getColor();
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109 Color c = new Color (
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110 color.getRed(),
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111 color.getGreen(),
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112 color.getBlue());
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113 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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114 }
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115 else {
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116 RgbColor col = new RgbColor();
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117 col.setRGB(symbol.getColor().getRGB());
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118 Color c = new Color (
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119 col.getRed(),
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120 col.getGreen(),
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121 col.getBlue());
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122 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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123 }
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124 }
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125 catch(IOException ioe) {
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126 logger.warn("Could not read color.");
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127 }
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128
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129 int cap;
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130 try {
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131 cap = symbol.getCap();
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132 }
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133 catch(IOException ioe) {
135
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134 logger.warn("Could not read line cap.");
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135 cap = -1;
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136 }
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137 String capStyle = "";
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138 switch(cap) {
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139 case esriLineCapStyle.esriLCSRound: capStyle = "round"; break;
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140 case esriLineCapStyle.esriLCSSquare: capStyle = "square"; break;
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141 default: break;
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142 }
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143
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144 int join;
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145 try {
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146 join = symbol.getJoin();
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147 }
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148 catch(IOException ioe) {
135
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149 logger.warn("Could not read line join.");
115
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150 join = -1;
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151 }
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152 String joinStyle = "";
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153 switch(join) {
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154 case esriLineJoinStyle.esriLJSRound: joinStyle = "round"; break;
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155 case esriLineJoinStyle.esriLJSMitre: joinStyle = "miter"; break;
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156 default: break;
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157 }
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158 if(!capStyle.equals("")) {
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159 symbolElement.setAttribute("cap", capStyle);
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160 }
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161 if(!joinStyle.equals("")) {
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162 symbolElement.setAttribute("join", joinStyle);
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163 }
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164
115
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165 try {
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166 symbolElement.setAttribute(
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167 "linestart",
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168 String.valueOf(symbol.getLineStartOffset()));
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169 }
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170 catch(IOException ioe) {
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171 logger.warn("Could not read line start offset.");
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172 }
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173
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174 try {
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175 symbolElement.setAttribute(
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176 "miterlimit",
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177 String.valueOf(symbol.getMiterLimit()));
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178 }
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179 catch(IOException ioe) {
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180 logger.warn("Could not read miter limit.");
115
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181 }
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182
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183 try {
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184 symbolElement.setAttribute(
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185 "offset",
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186 String.valueOf(symbol.getOffset()));
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187 }
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188 catch(IOException ioe) {
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189 logger.warn("Could not read offset.");
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190 }
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191
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192 try {
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193 symbolElement.setAttribute(
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194 "width",
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195 String.valueOf(symbol.getWidth()));
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196 }
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197 catch(IOException ioe) {
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198 logger.warn("Could not read width.");
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199 }
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200
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201 try {
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202 ILineSymbol ls = symbol.getHashSymbol();
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203 readHashSymbol(ls, symbolElement);
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204 }
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205 catch(Exception e) {
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206 logger.warn(
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207 "Could not read HashSymbol." +
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208 " No fallback symbol defined.");
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209 }
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210
115
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211 symbolElement.setAttribute("type", "line");
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212 symbolElement.setAttribute("style", "hash");
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213
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214 return symbolElement;
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215 }
67
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216
181
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217 /**
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218 * Read the hash line symbol.
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219 *
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220 * @param ls The hash line symbol.
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221 * @param parent Parent DOM element.
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222 */
180
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223 private void readHashSymbol(ILineSymbol ls, Element parent)
82
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224 throws Exception {
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225 LineSymbolReader lsr = new LineSymbolReader ();
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226 if (lsr.canRead(ls)) {
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227 lsr.setSymbol(ls);
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228 lsr.setParent(parent);
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229 lsr.setUtil(util);
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230 lsr.read();
67
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231 }
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232 }
66
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233 }
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234 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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